mirror of
https://github.com/vim/vim
synced 2025-03-16 06:47:52 +01:00
Problem: --log with non-existent path causes a crash (Ekkosun) Solution: split initialization phase and init the execution stack earlier (Hirohito Higashi) fixes: #16606 closes: #16610 Signed-off-by: Hirohito Higashi <h.east.727@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
3769 lines
96 KiB
C
3769 lines
96 KiB
C
/* vi:set ts=8 sts=4 sw=4 noet:
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*
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* VIM - Vi IMproved by Bram Moolenaar
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*
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* Do ":help uganda" in Vim to read copying and usage conditions.
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* Do ":help credits" in Vim to see a list of people who contributed.
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* See README.txt for an overview of the Vim source code.
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*/
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#define EXTERN
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#include "vim.h"
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#ifdef __CYGWIN__
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# include <cygwin/version.h>
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# include <sys/cygwin.h> // for cygwin_conv_to_posix_path() and/or
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// cygwin_conv_path()
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# include <limits.h>
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#endif
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#if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL))
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# include "iscygpty.h"
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#endif
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// Values for edit_type.
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#define EDIT_NONE 0 // no edit type yet
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#define EDIT_FILE 1 // file name argument[s] given, use argument list
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#define EDIT_STDIN 2 // read file from stdin
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#define EDIT_TAG 3 // tag name argument given, use tagname
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#define EDIT_QF 4 // start in quickfix mode
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#if (defined(UNIX) || defined(VMS)) && !defined(NO_VIM_MAIN)
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static int file_owned(char *fname);
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#endif
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static void mainerr(int, char_u *);
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static void early_arg_scan(mparm_T *parmp);
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#ifndef NO_VIM_MAIN
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static void usage(void);
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static void parse_command_name(mparm_T *parmp);
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static void command_line_scan(mparm_T *parmp);
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static void check_tty(mparm_T *parmp);
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static void read_stdin(void);
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static void create_windows(mparm_T *parmp);
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static void edit_buffers(mparm_T *parmp, char_u *cwd);
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static void exe_pre_commands(mparm_T *parmp);
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static void exe_commands(mparm_T *parmp);
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static void source_startup_scripts(mparm_T *parmp);
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static void main_start_gui(void);
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static void check_swap_exists_action(void);
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# ifdef FEAT_EVAL
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static void set_progpath(char_u *argv0);
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# endif
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#endif
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/*
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* Different types of error messages.
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*/
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static char *(main_errors[]) =
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{
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N_("Unknown option argument"),
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#define ME_UNKNOWN_OPTION 0
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N_("Too many edit arguments"),
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#define ME_TOO_MANY_ARGS 1
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N_("Argument missing after"),
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#define ME_ARG_MISSING 2
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N_("Garbage after option argument"),
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#define ME_GARBAGE 3
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N_("Too many \"+command\", \"-c command\" or \"--cmd command\" arguments"),
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#define ME_EXTRA_CMD 4
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N_("Invalid argument for"),
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#define ME_INVALID_ARG 5
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};
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#ifndef PROTO // don't want a prototype for main()
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// Various parameters passed between main() and other functions.
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static mparm_T params;
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#ifdef _IOLBF
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static void *s_vbuf = NULL; // buffer for setvbuf()
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#endif
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#ifndef NO_VIM_MAIN // skip this for unittests
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static char_u *start_dir = NULL; // current working dir on startup
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static int has_dash_c_arg = FALSE;
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# ifdef VIMDLL
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__declspec(dllexport)
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# endif
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int
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# ifdef MSWIN
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VimMain
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# else
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main
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# endif
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(int argc, char **argv)
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{
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#if defined(STARTUPTIME) || defined(CLEAN_RUNTIMEPATH)
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int i;
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#endif
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/*
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* Do any system-specific initialisations. These can NOT use IObuff or
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* NameBuff. Thus emsg2() cannot be called!
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*/
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mch_early_init();
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#ifdef MSWIN
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/*
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* MinGW expands command line arguments, which confuses our code to
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* convert when 'encoding' changes. Get the unexpanded arguments.
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*/
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argc = get_cmd_argsW(&argv);
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#endif
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// Many variables are in "params" so that we can pass them to invoked
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// functions without a lot of arguments. "argc" and "argv" are also
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// copied, so that they can be changed.
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CLEAR_FIELD(params);
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params.argc = argc;
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params.argv = argv;
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params.want_full_screen = TRUE;
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#ifdef FEAT_EVAL
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params.use_debug_break_level = -1;
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#endif
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params.window_count = -1;
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autocmd_init();
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#ifdef FEAT_RUBY
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{
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int ruby_stack_start;
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vim_ruby_init((void *)&ruby_stack_start);
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}
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#endif
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#ifdef FEAT_TCL
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vim_tcl_init(params.argv[0]);
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#endif
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#ifdef MEM_PROFILE
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atexit(vim_mem_profile_dump);
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#endif
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/*
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* Various initialisations #1 shared with tests.
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*/
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common_init_1();
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#if defined(STARTUPTIME) || defined(FEAT_JOB_CHANNEL)
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// Need to find "--startuptime" and "--log" before actually parsing
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// arguments.
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for (i = 1; i < argc - 1; ++i)
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{
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# ifdef STARTUPTIME
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if (STRICMP(argv[i], "--startuptime") == 0 && time_fd == NULL)
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{
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time_fd = mch_fopen(argv[i + 1], "a");
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TIME_MSG("--- VIM STARTING ---");
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}
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# endif
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# ifdef FEAT_EVAL
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if (STRICMP(argv[i], "--log") == 0)
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ch_logfile((char_u *)(argv[i + 1]), (char_u *)"ao");
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# endif
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}
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#endif
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#ifdef CLEAN_RUNTIMEPATH
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// Need to find "--clean" before actually parsing arguments.
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for (i = 1; i < argc; ++i)
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if (STRICMP(argv[i], "--clean") == 0)
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{
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params.clean = TRUE;
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break;
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}
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#endif
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#ifdef MSWIN
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// Need to find "-register" and "-unregister" before loading any libraries.
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for (i = 1; i < argc; ++i)
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if ((STRICMP(argv[i] + 1, "register") == 0
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|| STRICMP(argv[i] + 1, "unregister") == 0)
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&& (argv[i][0] == '-' || argv[i][0] == '/'))
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{
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found_register_arg = TRUE;
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break;
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}
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#endif
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/*
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* Various initialisations #2 shared with tests.
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*/
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common_init_2(¶ms);
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#ifdef VIMDLL
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// Check if the current executable file is for the GUI subsystem.
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gui.starting = mch_is_gui_executable();
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#elif defined(FEAT_GUI_MSWIN)
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gui.starting = TRUE;
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#endif
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#ifdef FEAT_CLIENTSERVER
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/*
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* Do the client-server stuff, unless "--servername ''" was used.
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* This may exit Vim if the command was sent to the server.
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*/
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exec_on_server(¶ms);
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#endif
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/*
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* Figure out the way to work from the command name argv[0].
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* "vimdiff" starts diff mode, "rvim" sets "restricted", etc.
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*/
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parse_command_name(¶ms);
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/*
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* Process the command line arguments. File names are put in the global
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* argument list "global_alist".
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*/
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command_line_scan(¶ms);
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TIME_MSG("parsing arguments");
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/*
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* On some systems, when we compile with the GUI, we always use it. On Mac
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* there is no terminal version, and on Windows we can't fork one off with
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* :gui.
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*/
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#ifdef ALWAYS_USE_GUI
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gui.starting = TRUE;
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#else
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# if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK)
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/*
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* Check if the GUI can be started. Reset gui.starting if not.
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* Don't know about other systems, stay on the safe side and don't check.
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*/
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if (gui.starting)
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{
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if (gui_init_check() == FAIL)
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{
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gui.starting = FALSE;
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// When running "evim" or "gvim -y" we need the menus, exit if we
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// don't have them.
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if (params.evim_mode)
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mch_exit(1);
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}
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}
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# endif
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#endif
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if (GARGCOUNT > 0)
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{
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#ifdef EXPAND_FILENAMES
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/*
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* Expand wildcards in file names.
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*/
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if (!params.literal)
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{
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start_dir = alloc(MAXPATHL);
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if (start_dir != NULL)
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mch_dirname(start_dir, MAXPATHL);
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// Temporarily add '(' and ')' to 'isfname'. These are valid
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// filename characters but are excluded from 'isfname' to make
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// "gf" work on a file name in parentheses (e.g.: see vim.h).
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do_cmdline_cmd((char_u *)":set isf+=(,)");
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alist_expand(NULL, 0);
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do_cmdline_cmd((char_u *)":set isf&");
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if (start_dir != NULL)
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mch_chdir((char *)start_dir);
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}
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#endif
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params.fname = alist_name(&GARGLIST[0]);
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}
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#ifdef MSWIN
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{
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// Remember the number of entries in the argument list. If it changes
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// we don't react on setting 'encoding'.
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set_alist_count();
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}
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#endif
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#ifdef MSWIN
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if (GARGCOUNT == 1 && params.full_path)
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{
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/*
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* If there is one filename, fully qualified, we have very probably
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* been invoked from explorer, so change to the file's directory.
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* Hint: to avoid this when typing a command use a forward slash.
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* If the cd fails, it doesn't matter.
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*/
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if (vim_chdirfile(params.fname, "drop") == OK)
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last_chdir_reason = "drop";
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if (start_dir != NULL)
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mch_dirname(start_dir, MAXPATHL);
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}
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#endif
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TIME_MSG("expanding arguments");
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#ifdef FEAT_DIFF
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if (params.diff_mode && params.window_count == -1)
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params.window_count = 0; // open up to 3 windows
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#endif
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// Don't redraw until much later.
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++RedrawingDisabled;
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/*
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* When listing swap file names, don't do cursor positioning et. al.
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*/
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if (recoverymode && params.fname == NULL)
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params.want_full_screen = FALSE;
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/*
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* When certain to start the GUI, don't check terminal capabilities.
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* For GTK we can't be sure, but when started from the desktop it doesn't
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* make sense to try using a terminal.
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*/
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#if defined(ALWAYS_USE_GUI) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) \
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|| defined(VIMDLL)
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if (gui.starting
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# ifdef FEAT_GUI_GTK
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&& !isatty(2)
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# endif
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)
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params.want_full_screen = FALSE;
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#endif
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/*
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* mch_init() sets up the terminal (window) for use. This must be
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* done after resetting full_screen, otherwise it may move the cursor.
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* Note that we may use mch_exit() before mch_init()!
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*/
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mch_init();
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TIME_MSG("shell init");
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#ifdef USE_XSMP
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/*
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* For want of anywhere else to do it, try to connect to xsmp here.
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* Fitting it in after gui_mch_init, but before gui_init (via termcapinit).
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* Hijacking -X 'no X connection' to also disable XSMP connection as that
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* has a similar delay upon failure.
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* Only try if SESSION_MANAGER is set to something non-null.
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*/
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if (!x_no_connect)
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{
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char *p = getenv("SESSION_MANAGER");
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if (p != NULL && *p != NUL)
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{
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xsmp_init();
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TIME_MSG("xsmp init");
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}
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}
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#endif
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/*
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* Print a warning if stdout is not a terminal.
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*/
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check_tty(¶ms);
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#ifdef _IOLBF
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if (silent_mode)
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{
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// Ensure output works usefully without a tty: buffer lines instead of
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// fully buffered.
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s_vbuf = malloc(BUFSIZ);
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if (s_vbuf != NULL)
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setvbuf(stdout, s_vbuf, _IOLBF, BUFSIZ);
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}
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#endif
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// This message comes before term inits, but after setting "silent_mode"
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// when the input is not a tty. Omit the message with --not-a-term.
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if (GARGCOUNT > 1 && !silent_mode && !is_not_a_term())
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printf(_("%d files to edit\n"), GARGCOUNT);
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if (params.want_full_screen && !silent_mode)
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{
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termcapinit(params.term); // set terminal name and get terminal
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// capabilities (will set full_screen)
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screen_start(); // don't know where cursor is now
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TIME_MSG("Termcap init");
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}
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/*
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* Set the default values for the options that use Rows and Columns.
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*/
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ui_get_shellsize(); // inits Rows and Columns
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win_init_size();
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#ifdef FEAT_DIFF
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// Set the 'diff' option now, so that it can be checked for in a .vimrc
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// file. There is no buffer yet though.
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if (params.diff_mode)
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diff_win_options(firstwin, FALSE);
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#endif
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cmdline_row = Rows - p_ch;
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msg_row = cmdline_row;
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screenalloc(FALSE); // allocate screen buffers
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set_init_2();
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TIME_MSG("inits 2");
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msg_scroll = TRUE;
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no_wait_return = TRUE;
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init_mappings(); // set up initial mappings
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init_highlight(TRUE, FALSE); // set the default highlight groups
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TIME_MSG("init highlight");
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#if defined(FEAT_TERMRESPONSE)
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init_term_props(TRUE);
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#endif
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#ifdef FEAT_EVAL
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// Set the break level after the terminal is initialized.
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debug_break_level = params.use_debug_break_level;
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#endif
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// Reset 'loadplugins' for "-u NONE" before "--cmd" arguments.
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// Allows for setting 'loadplugins' there.
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if (params.use_vimrc != NULL
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&& (STRCMP(params.use_vimrc, "NONE") == 0
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|| STRCMP(params.use_vimrc, "DEFAULTS") == 0))
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p_lpl = FALSE;
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// Execute --cmd arguments.
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exe_pre_commands(¶ms);
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// Source startup scripts.
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source_startup_scripts(¶ms);
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#ifdef FEAT_MZSCHEME
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/*
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* Newer version of MzScheme (Racket) require earlier (trampolined)
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* initialisation via scheme_main_setup.
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* Implement this by initialising it as early as possible
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* and splitting off remaining Vim main into vim_main2().
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* Do source startup scripts, so that 'mzschemedll' can be set.
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*/
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return mzscheme_main();
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#else
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return vim_main2();
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#endif
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}
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#endif // NO_VIM_MAIN
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#endif // PROTO
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/*
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* vim_main2() is needed for FEAT_MZSCHEME, but we define it always to keep
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* things simple.
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* It is also defined when NO_VIM_MAIN is defined, but then it's empty.
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*/
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int
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vim_main2(void)
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{
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#ifndef NO_VIM_MAIN
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#ifdef FEAT_EVAL
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/*
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* Read all the plugin files.
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* Only when compiled with +eval, since most plugins need it.
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*/
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if (p_lpl)
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{
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char_u *rtp_copy = NULL;
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char_u *plugin_pattern = (char_u *)
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# if defined(VMS) || defined(AMIGA) // VMS and Amiga don't handle the "**".
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"plugin/*.vim"
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# else
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"plugin/**/*.vim"
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# endif
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;
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// First add all package directories to 'runtimepath', so that their
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// autoload directories can be found. Only if not done already with a
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// :packloadall command.
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// Make a copy of 'runtimepath', so that source_runtime does not use
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// the pack directories.
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if (!did_source_packages)
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{
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rtp_copy = vim_strsave(p_rtp);
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add_pack_start_dirs();
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}
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source_in_path(rtp_copy == NULL ? p_rtp : rtp_copy, plugin_pattern,
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DIP_ALL | DIP_NOAFTER, NULL);
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TIME_MSG("loading plugins");
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vim_free(rtp_copy);
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// Only source "start" packages if not done already with a :packloadall
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// command.
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if (!did_source_packages)
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load_start_packages();
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TIME_MSG("loading packages");
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source_runtime(plugin_pattern, DIP_ALL | DIP_AFTER);
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TIME_MSG("loading after plugins");
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}
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#endif
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#ifdef FEAT_DIFF
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// Decide about window layout for diff mode after reading vimrc.
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if (params.diff_mode && params.window_layout == 0)
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{
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if (diffopt_horizontal())
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params.window_layout = WIN_HOR; // use horizontal split
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else
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params.window_layout = WIN_VER; // use vertical split
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}
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#endif
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/*
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* Recovery mode without a file name: List swap files.
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|
* This uses the 'dir' option, therefore it must be after the
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* initializations.
|
|
*/
|
|
if (recoverymode && params.fname == NULL)
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{
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recover_names(NULL, TRUE, NULL, 0, NULL);
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mch_exit(0);
|
|
}
|
|
|
|
/*
|
|
* Set a few option defaults after reading .vimrc files:
|
|
* 'title' and 'icon', Unix: 'shellpipe' and 'shellredir'.
|
|
*/
|
|
set_init_3();
|
|
TIME_MSG("inits 3");
|
|
|
|
/*
|
|
* "-n" argument: Disable swap file by setting 'updatecount' to 0.
|
|
* Note that this overrides anything from a vimrc file.
|
|
*/
|
|
if (params.no_swap_file)
|
|
p_uc = 0;
|
|
|
|
#ifdef FEAT_GUI
|
|
if (gui.starting)
|
|
{
|
|
# if defined(UNIX) || defined(VMS)
|
|
// When something caused a message from a vimrc script, need to output
|
|
// an extra newline before the shell prompt.
|
|
if (did_emsg || msg_didout)
|
|
putchar('\n');
|
|
# endif
|
|
|
|
gui_start(NULL); // will set full_screen to TRUE
|
|
TIME_MSG("starting GUI");
|
|
|
|
// When running "evim" or "gvim -y" we need the menus, exit if we
|
|
// don't have them.
|
|
if (!gui.in_use && params.evim_mode)
|
|
mch_exit(1);
|
|
firstwin->w_prev_height = firstwin->w_height; // may have changed
|
|
}
|
|
#endif
|
|
|
|
#ifdef FEAT_VIMINFO
|
|
/*
|
|
* Read in registers, history etc, but not marks, from the viminfo file.
|
|
* This is where v:oldfiles gets filled.
|
|
*/
|
|
if (*p_viminfo != NUL)
|
|
{
|
|
read_viminfo(NULL, VIF_WANT_INFO | VIF_GET_OLDFILES);
|
|
TIME_MSG("reading viminfo");
|
|
}
|
|
#endif
|
|
#ifdef FEAT_EVAL
|
|
// It's better to make v:oldfiles an empty list than NULL.
|
|
if (get_vim_var_list(VV_OLDFILES) == NULL)
|
|
set_vim_var_list(VV_OLDFILES, list_alloc());
|
|
#endif
|
|
|
|
#ifdef FEAT_QUICKFIX
|
|
/*
|
|
* "-q errorfile": Load the error file now.
|
|
* If the error file can't be read, exit before doing anything else.
|
|
*/
|
|
if (params.edit_type == EDIT_QF)
|
|
{
|
|
char_u *enc = NULL;
|
|
|
|
enc = p_menc;
|
|
if (params.use_ef != NULL)
|
|
set_string_option_direct((char_u *)"ef", -1,
|
|
params.use_ef, OPT_FREE, SID_CARG);
|
|
vim_snprintf((char *)IObuff, IOSIZE, "cfile %s", p_ef);
|
|
if (qf_init(NULL, p_ef, p_efm, TRUE, IObuff, enc) < 0)
|
|
{
|
|
out_char('\n');
|
|
mch_exit(3);
|
|
}
|
|
TIME_MSG("reading errorfile");
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Start putting things on the screen.
|
|
* Scroll screen down before drawing over it
|
|
* Clear screen now, so file message will not be cleared.
|
|
*/
|
|
starting = NO_BUFFERS;
|
|
no_wait_return = FALSE;
|
|
if (!exmode_active)
|
|
msg_scroll = FALSE;
|
|
|
|
#ifdef FEAT_GUI
|
|
/*
|
|
* This seems to be required to make callbacks to be called now, instead
|
|
* of after things have been put on the screen, which then may be deleted
|
|
* when getting a resize callback.
|
|
* For the Mac this handles putting files dropped on the Vim icon to
|
|
* global_alist.
|
|
*/
|
|
if (gui.in_use)
|
|
{
|
|
gui_wait_for_chars(50L, typebuf.tb_change_cnt);
|
|
TIME_MSG("GUI delay");
|
|
}
|
|
#endif
|
|
|
|
#if defined(FEAT_GUI_PHOTON) && defined(FEAT_CLIPBOARD)
|
|
qnx_clip_init();
|
|
#endif
|
|
|
|
#if defined(MACOS_X) && defined(FEAT_CLIPBOARD)
|
|
clip_init(TRUE);
|
|
#endif
|
|
|
|
#ifdef FEAT_XCLIPBOARD
|
|
// Start using the X clipboard, unless the GUI was started.
|
|
# ifdef FEAT_GUI
|
|
if (!gui.in_use)
|
|
# endif
|
|
{
|
|
setup_term_clip();
|
|
TIME_MSG("setup clipboard");
|
|
}
|
|
#endif
|
|
|
|
#ifdef FEAT_CLIENTSERVER
|
|
// Prepare for being a Vim server.
|
|
prepare_server(¶ms);
|
|
#endif
|
|
|
|
/*
|
|
* If "-" argument given: Read file from stdin.
|
|
* Do this before starting Raw mode, because it may change things that the
|
|
* writing end of the pipe doesn't like, e.g., in case stdin and stderr
|
|
* are the same terminal: "cat | vim -".
|
|
* Using autocommands here may cause trouble...
|
|
*/
|
|
if (params.edit_type == EDIT_STDIN && !recoverymode)
|
|
read_stdin();
|
|
|
|
#if defined(UNIX) || defined(VMS)
|
|
// When switching screens and something caused a message from a vimrc
|
|
// script, need to output an extra newline on exit.
|
|
if ((did_emsg || msg_didout) && *T_TI != NUL)
|
|
newline_on_exit = TRUE;
|
|
#endif
|
|
|
|
/*
|
|
* When done something that is not allowed or given an error message call
|
|
* wait_return(). This must be done before starttermcap(), because it may
|
|
* switch to another screen. It must be done after settmode(TMODE_RAW),
|
|
* because we want to react on a single key stroke.
|
|
* Call settmode and starttermcap here, so the T_KS and T_TI may be
|
|
* defined by termcapinit and redefined in .exrc.
|
|
*/
|
|
settmode(TMODE_RAW);
|
|
TIME_MSG("setting raw mode");
|
|
|
|
if (need_wait_return || msg_didany)
|
|
{
|
|
wait_return(TRUE);
|
|
TIME_MSG("waiting for return");
|
|
}
|
|
|
|
starttermcap(); // start termcap if not done by wait_return()
|
|
TIME_MSG("start termcap");
|
|
|
|
setmouse(); // may start using the mouse
|
|
if (scroll_region)
|
|
scroll_region_reset(); // In case Rows changed
|
|
scroll_start(); // may scroll the screen to the right position
|
|
|
|
#if defined(UNIX) || defined(VMS) || defined(MACOS_X)
|
|
term_push_title(SAVE_RESTORE_BOTH);
|
|
#endif
|
|
|
|
/*
|
|
* Don't clear the screen when starting in Ex mode, unless using the GUI.
|
|
*/
|
|
if (exmode_active
|
|
#ifdef FEAT_GUI
|
|
&& !gui.in_use
|
|
#endif
|
|
)
|
|
set_must_redraw(UPD_CLEAR);
|
|
else
|
|
{
|
|
screenclear(); // clear screen
|
|
TIME_MSG("clearing screen");
|
|
}
|
|
|
|
#ifdef FEAT_CRYPT
|
|
if (params.ask_for_key)
|
|
{
|
|
crypt_check_current_method();
|
|
(void)crypt_get_key(TRUE, TRUE);
|
|
TIME_MSG("getting crypt key");
|
|
}
|
|
#endif
|
|
|
|
no_wait_return = TRUE;
|
|
|
|
/*
|
|
* Create the requested number of windows and edit buffers in them.
|
|
* Also does recovery if "recoverymode" set.
|
|
*/
|
|
create_windows(¶ms);
|
|
TIME_MSG("opening buffers");
|
|
|
|
#ifdef FEAT_EVAL
|
|
// clear v:swapcommand
|
|
set_vim_var_string(VV_SWAPCOMMAND, NULL, -1);
|
|
#endif
|
|
|
|
// Ex starts at last line of the file
|
|
if (exmode_active)
|
|
curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
|
apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
TIME_MSG("BufEnter autocommands");
|
|
setpcmark();
|
|
|
|
#ifdef FEAT_QUICKFIX
|
|
/*
|
|
* When started with "-q errorfile" jump to first error now.
|
|
*/
|
|
if (params.edit_type == EDIT_QF)
|
|
{
|
|
qf_jump(NULL, 0, 0, FALSE);
|
|
TIME_MSG("jump to first error");
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* If opened more than one window, start editing files in the other
|
|
* windows.
|
|
*/
|
|
edit_buffers(¶ms, start_dir);
|
|
vim_free(start_dir);
|
|
|
|
#ifdef FEAT_DIFF
|
|
if (params.diff_mode)
|
|
{
|
|
win_T *wp;
|
|
|
|
// set options in each window for "vimdiff".
|
|
FOR_ALL_WINDOWS(wp)
|
|
diff_win_options(wp, TRUE);
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Shorten any of the filenames, but only when absolute.
|
|
*/
|
|
shorten_fnames(FALSE);
|
|
|
|
/*
|
|
* Need to jump to the tag before executing the '-c command'.
|
|
* Makes "vim -c '/return' -t main" work.
|
|
*/
|
|
if (params.tagname != NULL)
|
|
{
|
|
swap_exists_did_quit = FALSE;
|
|
|
|
vim_snprintf((char *)IObuff, IOSIZE, "ta %s", params.tagname);
|
|
do_cmdline_cmd(IObuff);
|
|
TIME_MSG("jumping to tag");
|
|
|
|
// If the user doesn't want to edit the file then we quit here.
|
|
if (swap_exists_did_quit)
|
|
getout(1);
|
|
}
|
|
|
|
// Execute any "+", "-c" and "-S" arguments.
|
|
if (params.n_commands > 0)
|
|
exe_commands(¶ms);
|
|
|
|
// Must come before the may_req_ calls.
|
|
starting = 0;
|
|
|
|
#if defined(FEAT_TERMRESPONSE)
|
|
// Must be done before redrawing, puts a few characters on the screen.
|
|
check_terminal_behavior();
|
|
#endif
|
|
|
|
RedrawingDisabled = 0;
|
|
redraw_all_later(UPD_NOT_VALID);
|
|
no_wait_return = FALSE;
|
|
|
|
// 'autochdir' has been postponed
|
|
DO_AUTOCHDIR;
|
|
|
|
#ifdef FEAT_TERMRESPONSE
|
|
// Requesting the termresponse is postponed until here, so that a "-c q"
|
|
// argument doesn't make it appear in the shell Vim was started from.
|
|
may_req_termresponse();
|
|
|
|
may_req_bg_color();
|
|
#endif
|
|
|
|
// start in insert mode
|
|
if (p_im)
|
|
need_start_insertmode = TRUE;
|
|
|
|
#ifdef FEAT_EVAL
|
|
set_vim_var_nr(VV_VIM_DID_ENTER, 1L);
|
|
#endif
|
|
apply_autocmds(EVENT_VIMENTER, NULL, NULL, FALSE, curbuf);
|
|
TIME_MSG("VimEnter autocommands");
|
|
|
|
#if defined(FEAT_EVAL) && defined(FEAT_CLIPBOARD)
|
|
// Adjust default register name for "unnamed" in 'clipboard'. Can only be
|
|
// done after the clipboard is available and all initial commands that may
|
|
// modify the 'clipboard' setting have run; i.e. just before entering the
|
|
// main loop.
|
|
reset_reg_var();
|
|
#endif
|
|
|
|
#if defined(FEAT_DIFF)
|
|
// When a startup script or session file setup for diff'ing and
|
|
// scrollbind, sync the scrollbind now.
|
|
if (curwin->w_p_diff && curwin->w_p_scb)
|
|
{
|
|
update_topline();
|
|
check_scrollbind((linenr_T)0, 0L);
|
|
TIME_MSG("diff scrollbinding");
|
|
}
|
|
#endif
|
|
|
|
#if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL))
|
|
# ifdef VIMDLL
|
|
if (!gui.in_use)
|
|
# endif
|
|
mch_set_winsize_now(); // Allow winsize changes from now on
|
|
#endif
|
|
|
|
#if defined(FEAT_GUI)
|
|
// When tab pages were created, may need to update the tab pages line and
|
|
// scrollbars. This is skipped while creating them.
|
|
if (gui.in_use && first_tabpage->tp_next != NULL)
|
|
{
|
|
out_flush();
|
|
gui_init_which_components(NULL);
|
|
gui_update_scrollbars(TRUE);
|
|
}
|
|
need_mouse_correct = TRUE;
|
|
#endif
|
|
|
|
// If ":startinsert" command used, stuff a dummy command to be able to
|
|
// call normal_cmd(), which will then start Insert mode.
|
|
if (restart_edit != 0)
|
|
stuffcharReadbuff(K_NOP);
|
|
|
|
#ifdef FEAT_NETBEANS_INTG
|
|
if (netbeansArg != NULL && strncmp("-nb", netbeansArg, 3) == 0)
|
|
{
|
|
# ifdef FEAT_GUI
|
|
# if !defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) \
|
|
&& !defined(FEAT_GUI_MSWIN)
|
|
if (gui.in_use)
|
|
{
|
|
mch_errmsg(_("netbeans is not supported with this GUI\n"));
|
|
mch_exit(2);
|
|
}
|
|
# endif
|
|
# endif
|
|
// Tell the client that it can start sending commands.
|
|
netbeans_open(netbeansArg + 3, TRUE);
|
|
}
|
|
#endif
|
|
|
|
// Redraw at least once, also when 'lazyredraw' is set, to make sure the
|
|
// window title gets updated.
|
|
do_redraw = TRUE;
|
|
|
|
TIME_MSG("before starting main loop");
|
|
|
|
/*
|
|
* Call the main command loop. This never returns.
|
|
*/
|
|
main_loop(FALSE, FALSE);
|
|
|
|
#endif // NO_VIM_MAIN
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Initialisation #1 shared by main() and some tests.
|
|
*/
|
|
void
|
|
common_init_1(void)
|
|
{
|
|
estack_init();
|
|
cmdline_init();
|
|
|
|
(void)mb_init(); // init mb_bytelen_tab[] to ones
|
|
#ifdef FEAT_EVAL
|
|
eval_init(); // init global variables
|
|
#endif
|
|
|
|
#ifdef __QNXNTO__
|
|
qnx_init(); // PhAttach() for clipboard, (and gui)
|
|
#endif
|
|
|
|
/*
|
|
* Allocate space for the generic buffers (needed for set_init_1() and
|
|
* emsg()).
|
|
*/
|
|
if ((IObuff = alloc(IOSIZE)) == NULL
|
|
|| (NameBuff = alloc(MAXPATHL)) == NULL)
|
|
mch_exit(0);
|
|
TIME_MSG("Allocated generic buffers");
|
|
}
|
|
|
|
|
|
/*
|
|
* Initialisation #2 shared by main() and some tests.
|
|
*/
|
|
void
|
|
common_init_2(mparm_T *paramp)
|
|
{
|
|
#ifdef NBDEBUG
|
|
// Wait a moment for debugging NetBeans. Must be after allocating
|
|
// NameBuff.
|
|
nbdebug_log_init("SPRO_GVIM_DEBUG", "SPRO_GVIM_DLEVEL");
|
|
nbdebug_wait(WT_ENV | WT_WAIT | WT_STOP, "SPRO_GVIM_WAIT", 20);
|
|
TIME_MSG("NetBeans debug wait");
|
|
#endif
|
|
|
|
#if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
|
|
/*
|
|
* Setup to use the current locale (for ctype() and many other things).
|
|
* NOTE: Translated messages with encodings other than latin1 will not
|
|
* work until set_init_1() has been called!
|
|
*/
|
|
init_locale();
|
|
TIME_MSG("locale set");
|
|
#endif
|
|
|
|
#ifdef FEAT_GUI
|
|
gui.dofork = TRUE; // default is to use fork()
|
|
#endif
|
|
|
|
/*
|
|
* Do a first scan of the arguments in "argv[]":
|
|
* -display or --display
|
|
* --server...
|
|
* --socketid
|
|
* --windowid
|
|
*/
|
|
early_arg_scan(paramp);
|
|
|
|
#if defined(FEAT_GUI)
|
|
// Prepare for possibly starting GUI sometime
|
|
gui_prepare(¶mp->argc, paramp->argv);
|
|
TIME_MSG("GUI prepared");
|
|
#endif
|
|
|
|
#ifdef FEAT_CLIPBOARD
|
|
clip_init(FALSE); // Initialise clipboard stuff
|
|
TIME_MSG("clipboard setup");
|
|
#endif
|
|
|
|
/*
|
|
* Check if we have an interactive window.
|
|
* On the Amiga: If there is no window, we open one with a newcli command
|
|
* (needed for :! to * work). mch_check_win() will also handle the -d or
|
|
* -dev argument.
|
|
*/
|
|
stdout_isatty = (mch_check_win(paramp->argc, paramp->argv) != FAIL);
|
|
TIME_MSG("window checked");
|
|
|
|
/*
|
|
* Allocate the first window and buffer.
|
|
* Can't do anything without it, exit when it fails.
|
|
*/
|
|
if (win_alloc_first() == FAIL)
|
|
mch_exit(0);
|
|
|
|
init_yank(); // init yank buffers
|
|
|
|
alist_init(&global_alist); // Init the argument list to empty.
|
|
global_alist.id = 0;
|
|
|
|
/*
|
|
* Set the default values for the options.
|
|
* NOTE: Non-latin1 translated messages are working only after this,
|
|
* because this is where "has_mbyte" will be set, which is used by
|
|
* msg_outtrans_len_attr().
|
|
* First find out the home directory, needed to expand "~" in options.
|
|
*/
|
|
init_homedir(); // find real value of $HOME
|
|
set_init_1(paramp->clean);
|
|
TIME_MSG("inits 1");
|
|
|
|
#ifdef FEAT_EVAL
|
|
// set v:lang and v:ctype
|
|
set_lang_var();
|
|
|
|
// set v:argv
|
|
set_argv_var(paramp->argv, paramp->argc);
|
|
#endif
|
|
|
|
#ifdef FEAT_SIGNS
|
|
init_signs();
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* Return TRUE when the --not-a-term argument was found.
|
|
*/
|
|
int
|
|
is_not_a_term(void)
|
|
{
|
|
return params.not_a_term;
|
|
}
|
|
|
|
/*
|
|
* Return TRUE when the --not-a-term argument was found or the GUI is in use.
|
|
*/
|
|
int
|
|
is_not_a_term_or_gui(void)
|
|
{
|
|
return params.not_a_term
|
|
#ifdef FEAT_GUI
|
|
|| gui.in_use
|
|
#endif
|
|
;
|
|
}
|
|
|
|
#if defined(EXITFREE) || defined(PROTO)
|
|
void
|
|
free_vbuf(void)
|
|
{
|
|
# ifdef _IOLBF
|
|
if (s_vbuf != NULL)
|
|
{
|
|
setvbuf(stdout, NULL, _IONBF, 0);
|
|
free(s_vbuf);
|
|
s_vbuf = NULL;
|
|
}
|
|
# endif
|
|
}
|
|
#endif
|
|
|
|
#if defined(FEAT_GUI) || defined(PROTO)
|
|
/*
|
|
* If a --gui-dialog-file argument was given return the file name.
|
|
* Otherwise return NULL.
|
|
*/
|
|
char_u *
|
|
get_gui_dialog_file(void)
|
|
{
|
|
return params.gui_dialog_file;
|
|
}
|
|
#endif
|
|
|
|
// When TRUE in a safe state when starting to wait for a character.
|
|
static int was_safe = FALSE;
|
|
static oparg_T *current_oap = NULL;
|
|
|
|
/*
|
|
* Return TRUE if an operator was started but not finished yet.
|
|
* Includes typing a count or a register name.
|
|
*/
|
|
int
|
|
op_pending(void)
|
|
{
|
|
return !(current_oap != NULL
|
|
&& !finish_op
|
|
&& current_oap->prev_opcount == 0
|
|
&& current_oap->prev_count0 == 0
|
|
&& current_oap->op_type == OP_NOP
|
|
&& current_oap->regname == NUL);
|
|
}
|
|
|
|
/*
|
|
* Return whether currently it is safe, assuming it was safe before (high level
|
|
* state didn't change).
|
|
*/
|
|
static int
|
|
is_safe_now(void)
|
|
{
|
|
return stuff_empty()
|
|
&& typebuf.tb_len == 0
|
|
&& scriptin[curscript] == NULL
|
|
#ifdef FEAT_EVAL
|
|
&& !debug_mode
|
|
#endif
|
|
&& !global_busy;
|
|
}
|
|
|
|
/*
|
|
* Trigger SafeState if currently in a safe state, that is "safe" is TRUE and
|
|
* there is no typeahead.
|
|
*/
|
|
void
|
|
may_trigger_safestate(int safe)
|
|
{
|
|
int is_safe = safe && is_safe_now();
|
|
|
|
#ifdef FEAT_EVAL
|
|
if (was_safe != is_safe)
|
|
// Only log when the state changes, otherwise it happens at nearly
|
|
// every key stroke.
|
|
ch_log(NULL, is_safe ? "SafeState: Start triggering"
|
|
: "SafeState: Stop triggering");
|
|
#endif
|
|
if (is_safe)
|
|
apply_autocmds(EVENT_SAFESTATE, NULL, NULL, FALSE, curbuf);
|
|
was_safe = is_safe;
|
|
}
|
|
|
|
/*
|
|
* Something changed which causes the state possibly to be unsafe, e.g. a
|
|
* character was typed. It will remain unsafe until the next call to
|
|
* may_trigger_safestate().
|
|
*/
|
|
void
|
|
state_no_longer_safe(char *reason UNUSED)
|
|
{
|
|
#ifdef FEAT_EVAL
|
|
if (was_safe)
|
|
ch_log(NULL, "SafeState: reset: %s", reason);
|
|
#endif
|
|
was_safe = FALSE;
|
|
}
|
|
|
|
#if defined(FEAT_EVAL) || defined(MESSAGE_QUEUE) || defined(PROTO)
|
|
int
|
|
get_was_safe_state(void)
|
|
{
|
|
return was_safe;
|
|
}
|
|
#endif
|
|
|
|
#if defined(MESSAGE_QUEUE) || defined(PROTO)
|
|
/*
|
|
* Invoked when leaving code that invokes callbacks. Then trigger
|
|
* SafeStateAgain, if it was safe when starting to wait for a character.
|
|
*/
|
|
void
|
|
may_trigger_safestateagain(void)
|
|
{
|
|
if (!was_safe)
|
|
{
|
|
// If the safe state was reset in state_no_longer_safe(), e.g. because
|
|
// of calling feedkeys(), we check if it's now safe again (all keys
|
|
// were consumed).
|
|
was_safe = is_safe_now();
|
|
# ifdef FEAT_EVAL
|
|
if (was_safe)
|
|
ch_log(NULL, "SafeState: undo reset");
|
|
# endif
|
|
}
|
|
if (was_safe)
|
|
{
|
|
# ifdef FEAT_EVAL
|
|
// Only do this message when another message was given, otherwise we
|
|
// get lots of them.
|
|
if ((did_repeated_msg & REPEATED_MSG_SAFESTATE) == 0)
|
|
{
|
|
int did = did_repeated_msg;
|
|
|
|
ch_log(NULL,
|
|
"SafeState: back to waiting, triggering SafeStateAgain");
|
|
did_repeated_msg = did | REPEATED_MSG_SAFESTATE;
|
|
}
|
|
# endif
|
|
apply_autocmds(EVENT_SAFESTATEAGAIN, NULL, NULL, FALSE, curbuf);
|
|
}
|
|
# ifdef FEAT_EVAL
|
|
else
|
|
ch_log(NULL,
|
|
"SafeState: back to waiting, not triggering SafeStateAgain");
|
|
# endif
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Return TRUE if there is any typeahead, pending operator or command.
|
|
*/
|
|
int
|
|
work_pending(void)
|
|
{
|
|
return op_pending() || !is_safe_now();
|
|
}
|
|
|
|
|
|
/*
|
|
* Main loop: Execute Normal mode commands until exiting Vim.
|
|
* Also used to handle commands in the command-line window, until the window
|
|
* is closed.
|
|
* Also used to handle ":visual" command after ":global": execute Normal mode
|
|
* commands, return when entering Ex mode. "noexmode" is TRUE then.
|
|
*/
|
|
void
|
|
main_loop(
|
|
int cmdwin, // TRUE when working in the command-line window
|
|
int noexmode) // TRUE when return on entering Ex mode
|
|
{
|
|
oparg_T oa; // operator arguments
|
|
oparg_T *prev_oap; // operator arguments
|
|
volatile int previous_got_int = FALSE; // "got_int" was TRUE
|
|
#ifdef FEAT_CONCEAL
|
|
// these are static to avoid a compiler warning
|
|
static linenr_T conceal_old_cursor_line = 0;
|
|
static linenr_T conceal_new_cursor_line = 0;
|
|
static int conceal_update_lines = FALSE;
|
|
#endif
|
|
|
|
prev_oap = current_oap;
|
|
current_oap = &oa;
|
|
|
|
#if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)
|
|
// Setup to catch a terminating error from the X server. Just ignore
|
|
// it, restore the state and continue. This might not always work
|
|
// properly, but at least we don't exit unexpectedly when the X server
|
|
// exits while Vim is running in a console.
|
|
if (!cmdwin && !noexmode && SETJMP(x_jump_env))
|
|
{
|
|
State = MODE_NORMAL;
|
|
VIsual_active = FALSE;
|
|
got_int = TRUE;
|
|
need_wait_return = FALSE;
|
|
global_busy = FALSE;
|
|
exmode_active = 0;
|
|
skip_redraw = FALSE;
|
|
RedrawingDisabled = 0;
|
|
no_wait_return = 0;
|
|
vgetc_busy = 0;
|
|
# ifdef FEAT_EVAL
|
|
emsg_skip = 0;
|
|
# endif
|
|
emsg_off = 0;
|
|
setmouse();
|
|
settmode(TMODE_RAW);
|
|
starttermcap();
|
|
scroll_start();
|
|
redraw_later_clear();
|
|
}
|
|
#endif
|
|
|
|
clear_oparg(&oa);
|
|
while (!cmdwin || cmdwin_result == 0)
|
|
{
|
|
if (stuff_empty())
|
|
{
|
|
did_check_timestamps = FALSE;
|
|
if (need_check_timestamps)
|
|
check_timestamps(FALSE);
|
|
if (need_wait_return) // if wait_return() still needed ...
|
|
wait_return(FALSE); // ... call it now
|
|
if (need_start_insertmode && goto_im() && !VIsual_active)
|
|
{
|
|
need_start_insertmode = FALSE;
|
|
stuffReadbuff((char_u *)"i"); // start insert mode next
|
|
// skip the fileinfo message now, because it would be shown
|
|
// after insert mode finishes!
|
|
need_fileinfo = FALSE;
|
|
}
|
|
}
|
|
|
|
// Reset "got_int" now that we got back to the main loop. Except when
|
|
// inside a ":g/pat/cmd" command, then the "got_int" needs to abort
|
|
// the ":g" command.
|
|
// For ":g/pat/vi" we reset "got_int" when used once. When used
|
|
// a second time we go back to Ex mode and abort the ":g" command.
|
|
if (got_int)
|
|
{
|
|
if (noexmode && global_busy && !exmode_active && previous_got_int)
|
|
{
|
|
// Typed two CTRL-C in a row: go back to ex mode as if "Q" was
|
|
// used and keep "got_int" set, so that it aborts ":g".
|
|
exmode_active = EXMODE_NORMAL;
|
|
State = MODE_NORMAL;
|
|
}
|
|
else if (!global_busy || !exmode_active)
|
|
{
|
|
if (!quit_more)
|
|
(void)vgetc(); // flush all buffers
|
|
got_int = FALSE;
|
|
}
|
|
previous_got_int = TRUE;
|
|
}
|
|
else
|
|
previous_got_int = FALSE;
|
|
|
|
#ifdef FEAT_EVAL
|
|
// At the toplevel there is no exception handling. Discard any that
|
|
// may be hanging around (e.g. from "interrupt" at the debug prompt).
|
|
if (did_throw && !ex_normal_busy)
|
|
discard_current_exception();
|
|
#endif
|
|
|
|
if (!exmode_active)
|
|
msg_scroll = FALSE;
|
|
quit_more = FALSE;
|
|
|
|
// it's not safe unless may_trigger_safestate_main() is called
|
|
was_safe = FALSE;
|
|
|
|
/*
|
|
* If skip redraw is set (for ":" in wait_return()), don't redraw now.
|
|
* If there is nothing in the stuff_buffer or do_redraw is TRUE,
|
|
* update cursor and redraw.
|
|
*/
|
|
if (skip_redraw || exmode_active)
|
|
{
|
|
skip_redraw = FALSE;
|
|
setcursor();
|
|
cursor_on();
|
|
}
|
|
else if (do_redraw || stuff_empty())
|
|
{
|
|
#ifdef FEAT_GUI
|
|
// If ui_breakcheck() was used a resize may have been postponed.
|
|
gui_may_resize_shell();
|
|
#endif
|
|
#ifdef HAVE_DROP_FILE
|
|
// If files were dropped while text was locked or the curbuf was
|
|
// locked, this would be a good time to handle the drop.
|
|
handle_any_postponed_drop();
|
|
#endif
|
|
#ifdef FEAT_CONCEAL
|
|
if (curwin->w_p_cole == 0)
|
|
conceal_update_lines = FALSE;
|
|
#endif
|
|
|
|
// Trigger CursorMoved if the cursor moved.
|
|
if (!finish_op && (has_cursormoved()
|
|
#ifdef FEAT_PROP_POPUP
|
|
|| popup_visible
|
|
#endif
|
|
#ifdef FEAT_CONCEAL
|
|
|| curwin->w_p_cole > 0
|
|
#endif
|
|
)
|
|
&& !EQUAL_POS(last_cursormoved, curwin->w_cursor))
|
|
{
|
|
if (has_cursormoved())
|
|
apply_autocmds(EVENT_CURSORMOVED, NULL, NULL,
|
|
FALSE, curbuf);
|
|
#ifdef FEAT_PROP_POPUP
|
|
if (popup_visible)
|
|
popup_check_cursor_pos();
|
|
#endif
|
|
#ifdef FEAT_CONCEAL
|
|
if (curwin->w_p_cole > 0)
|
|
{
|
|
conceal_old_cursor_line = last_cursormoved.lnum;
|
|
conceal_new_cursor_line = curwin->w_cursor.lnum;
|
|
conceal_update_lines = TRUE;
|
|
}
|
|
#endif
|
|
last_cursormoved = curwin->w_cursor;
|
|
}
|
|
|
|
#if defined(FEAT_CONCEAL)
|
|
if (conceal_update_lines
|
|
&& (conceal_old_cursor_line != conceal_new_cursor_line
|
|
|| conceal_cursor_line(curwin)
|
|
|| need_cursor_line_redraw))
|
|
{
|
|
if (conceal_old_cursor_line != conceal_new_cursor_line
|
|
&& conceal_old_cursor_line != 0
|
|
&& conceal_old_cursor_line
|
|
<= curbuf->b_ml.ml_line_count)
|
|
redrawWinline(curwin, conceal_old_cursor_line);
|
|
redrawWinline(curwin, conceal_new_cursor_line);
|
|
curwin->w_valid &= ~VALID_CROW;
|
|
need_cursor_line_redraw = FALSE;
|
|
}
|
|
#endif
|
|
|
|
// Trigger TextChanged if b:changedtick differs.
|
|
if (!finish_op && has_textchanged()
|
|
&& curbuf->b_last_changedtick != CHANGEDTICK(curbuf))
|
|
{
|
|
apply_autocmds(EVENT_TEXTCHANGED, NULL, NULL, FALSE, curbuf);
|
|
curbuf->b_last_changedtick = CHANGEDTICK(curbuf);
|
|
}
|
|
|
|
// Ensure curwin->w_topline and curwin->w_leftcol are up to date
|
|
// before triggering a WinScrolled autocommand.
|
|
update_topline();
|
|
validate_cursor();
|
|
|
|
if (!finish_op)
|
|
may_trigger_win_scrolled_resized();
|
|
|
|
// If nothing is pending and we are going to wait for the user to
|
|
// type a character, trigger SafeState.
|
|
may_trigger_safestate(!op_pending() && restart_edit == 0);
|
|
|
|
#if defined(FEAT_DIFF)
|
|
// Updating diffs from changed() does not always work properly,
|
|
// esp. updating folds. Do an update just before redrawing if
|
|
// needed.
|
|
if (curtab->tp_diff_update || curtab->tp_diff_invalid)
|
|
{
|
|
ex_diffupdate(NULL);
|
|
curtab->tp_diff_update = FALSE;
|
|
}
|
|
|
|
// Scroll-binding for diff mode may have been postponed until
|
|
// here. Avoids doing it for every change.
|
|
if (diff_need_scrollbind)
|
|
{
|
|
check_scrollbind((linenr_T)0, 0L);
|
|
diff_need_scrollbind = FALSE;
|
|
}
|
|
#endif
|
|
#if defined(FEAT_FOLDING)
|
|
// Include a closed fold completely in the Visual area.
|
|
foldAdjustVisual();
|
|
#endif
|
|
#ifdef FEAT_FOLDING
|
|
/*
|
|
* When 'foldclose' is set, apply 'foldlevel' to folds that don't
|
|
* contain the cursor.
|
|
* When 'foldopen' is "all", open the fold(s) under the cursor.
|
|
* This may mark the window for redrawing.
|
|
*/
|
|
if (hasAnyFolding(curwin) && !char_avail())
|
|
{
|
|
foldCheckClose();
|
|
if (fdo_flags & FDO_ALL)
|
|
foldOpenCursor();
|
|
}
|
|
#endif
|
|
|
|
// Before redrawing, make sure w_topline is correct, and w_leftcol
|
|
// if lines don't wrap, and w_skipcol if lines wrap.
|
|
update_topline();
|
|
validate_cursor();
|
|
|
|
if (VIsual_active)
|
|
update_curbuf(UPD_INVERTED); // update inverted part
|
|
else if (must_redraw)
|
|
{
|
|
mch_disable_flush(); // Stop issuing gui_mch_flush().
|
|
update_screen(0);
|
|
mch_enable_flush();
|
|
}
|
|
else if (redraw_cmdline || clear_cmdline || redraw_mode)
|
|
showmode();
|
|
redraw_statuslines();
|
|
if (need_maketitle)
|
|
maketitle();
|
|
#ifdef FEAT_VIMINFO
|
|
curbuf->b_last_used = vim_time();
|
|
#endif
|
|
// display message after redraw
|
|
if (keep_msg != NULL)
|
|
{
|
|
char_u *p = vim_strsave(keep_msg);
|
|
|
|
if (p != NULL)
|
|
{
|
|
// msg_start() will set keep_msg to NULL, make a copy
|
|
// first. Don't reset keep_msg, msg_attr_keep() uses it to
|
|
// check for duplicates. Never put this message in
|
|
// history.
|
|
msg_hist_off = TRUE;
|
|
msg_attr((char *)p, keep_msg_attr);
|
|
msg_hist_off = FALSE;
|
|
vim_free(p);
|
|
}
|
|
}
|
|
if (need_fileinfo) // show file info after redraw
|
|
{
|
|
fileinfo(FALSE, TRUE, FALSE);
|
|
need_fileinfo = FALSE;
|
|
}
|
|
|
|
emsg_on_display = FALSE; // can delete error message now
|
|
did_emsg = FALSE;
|
|
msg_didany = FALSE; // reset lines_left in msg_start()
|
|
may_clear_sb_text(); // clear scroll-back text on next msg
|
|
showruler(FALSE);
|
|
|
|
setcursor();
|
|
cursor_on();
|
|
|
|
do_redraw = FALSE;
|
|
|
|
#ifdef STARTUPTIME
|
|
// Now that we have drawn the first screen all the startup stuff
|
|
// has been done, close any file for startup messages.
|
|
if (time_fd != NULL)
|
|
{
|
|
TIME_MSG("first screen update");
|
|
TIME_MSG("--- VIM STARTED ---");
|
|
fclose(time_fd);
|
|
time_fd = NULL;
|
|
}
|
|
#endif
|
|
// After the first screen update may start triggering WinScrolled
|
|
// autocmd events. Store all the scroll positions and sizes now.
|
|
may_make_initial_scroll_size_snapshot();
|
|
}
|
|
#ifdef FEAT_GUI
|
|
if (need_mouse_correct)
|
|
gui_mouse_correct();
|
|
#endif
|
|
|
|
// May request the keyboard protocol state now.
|
|
may_send_t_RK();
|
|
|
|
// Update w_curswant if w_set_curswant has been set.
|
|
// Postponed until here to avoid computing w_virtcol too often.
|
|
update_curswant();
|
|
|
|
#ifdef FEAT_EVAL
|
|
/*
|
|
* May perform garbage collection when waiting for a character, but
|
|
* only at the very toplevel. Otherwise we may be using a List or
|
|
* Dict internally somewhere.
|
|
* "may_garbage_collect" is reset in vgetc() which is invoked through
|
|
* do_exmode() and normal_cmd().
|
|
*/
|
|
may_garbage_collect = (!cmdwin && !noexmode);
|
|
#endif
|
|
/*
|
|
* If we're invoked as ex, do a round of ex commands.
|
|
* Otherwise, get and execute a normal mode command.
|
|
*/
|
|
if (exmode_active)
|
|
{
|
|
if (noexmode) // End of ":global/path/visual" commands
|
|
goto theend;
|
|
do_exmode(exmode_active == EXMODE_VIM);
|
|
}
|
|
else
|
|
{
|
|
#ifdef FEAT_TERMINAL
|
|
if (term_use_loop()
|
|
&& oa.op_type == OP_NOP && oa.regname == NUL
|
|
&& !VIsual_active
|
|
&& !skip_term_loop)
|
|
{
|
|
// If terminal_loop() returns OK we got a key that is handled
|
|
// in Normal mode. With FAIL we first need to position the
|
|
// cursor and the screen needs to be redrawn.
|
|
if (terminal_loop(TRUE) == OK)
|
|
normal_cmd(&oa, TRUE);
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
#ifdef FEAT_TERMINAL
|
|
skip_term_loop = FALSE;
|
|
#endif
|
|
normal_cmd(&oa, TRUE);
|
|
}
|
|
}
|
|
}
|
|
|
|
theend:
|
|
current_oap = prev_oap;
|
|
}
|
|
|
|
|
|
#if defined(USE_XSMP) || defined(FEAT_GUI) || defined(PROTO)
|
|
/*
|
|
* Exit, but leave behind swap files for modified buffers.
|
|
*/
|
|
void
|
|
getout_preserve_modified(int exitval)
|
|
{
|
|
# if defined(SIGHUP) && defined(SIG_IGN)
|
|
// Ignore SIGHUP, because a dropped connection causes a read error, which
|
|
// makes Vim exit and then handling SIGHUP causes various reentrance
|
|
// problems.
|
|
mch_signal(SIGHUP, SIG_IGN);
|
|
# endif
|
|
|
|
ml_close_notmod(); // close all not-modified buffers
|
|
ml_sync_all(FALSE, FALSE); // preserve all swap files
|
|
ml_close_all(FALSE); // close all memfiles, without deleting
|
|
getout(exitval); // exit Vim properly
|
|
}
|
|
#endif
|
|
|
|
|
|
/*
|
|
* Exit properly. This is the only way to exit Vim after startup has
|
|
* succeeded. We are certain to exit here, no way to abort it.
|
|
*/
|
|
void
|
|
getout(int exitval)
|
|
{
|
|
exiting = TRUE;
|
|
#if defined(FEAT_EVAL)
|
|
ch_log(NULL, "Exiting...");
|
|
#endif
|
|
|
|
// When running in Ex mode an error causes us to exit with a non-zero exit
|
|
// code. POSIX requires this, although it's not 100% clear from the
|
|
// standard.
|
|
if (exmode_active)
|
|
exitval += ex_exitval;
|
|
|
|
#ifdef FEAT_EVAL
|
|
set_vim_var_type(VV_EXITING, VAR_NUMBER);
|
|
set_vim_var_nr(VV_EXITING, exitval);
|
|
#endif
|
|
|
|
// Position the cursor on the last screen line, below all the text
|
|
if (!is_not_a_term_or_gui())
|
|
windgoto((int)Rows - 1, 0);
|
|
|
|
#ifdef FEAT_EVAL
|
|
// Invoked all deferred functions in the function stack.
|
|
invoke_all_defer();
|
|
#endif
|
|
|
|
#if defined(FEAT_EVAL) || defined(FEAT_SYN_HL)
|
|
// Optionally print hashtable efficiency.
|
|
hash_debug_results();
|
|
#endif
|
|
|
|
#ifdef FEAT_GUI
|
|
msg_didany = FALSE;
|
|
#endif
|
|
|
|
if (v_dying <= 1)
|
|
{
|
|
tabpage_T *tp;
|
|
tabpage_T *next_tp;
|
|
buf_T *buf;
|
|
win_T *wp;
|
|
int unblock = 0;
|
|
|
|
// Trigger BufWinLeave for all windows, but only once per buffer.
|
|
for (tp = first_tabpage; tp != NULL; tp = next_tp)
|
|
{
|
|
next_tp = tp->tp_next;
|
|
FOR_ALL_WINDOWS_IN_TAB(tp, wp)
|
|
{
|
|
if (wp->w_buffer == NULL || !buf_valid(wp->w_buffer))
|
|
// Autocmd must have close the buffer already, skip.
|
|
continue;
|
|
buf = wp->w_buffer;
|
|
if (CHANGEDTICK(buf) != -1)
|
|
{
|
|
bufref_T bufref;
|
|
|
|
set_bufref(&bufref, buf);
|
|
apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname,
|
|
buf->b_fname, FALSE, buf);
|
|
if (bufref_valid(&bufref))
|
|
CHANGEDTICK(buf) = -1; // note we did it already
|
|
|
|
// start all over, autocommands may mess up the lists
|
|
next_tp = first_tabpage;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Trigger BufUnload for buffers that are loaded
|
|
FOR_ALL_BUFFERS(buf)
|
|
if (buf->b_ml.ml_mfp != NULL)
|
|
{
|
|
bufref_T bufref;
|
|
|
|
set_bufref(&bufref, buf);
|
|
apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname,
|
|
FALSE, buf);
|
|
if (!bufref_valid(&bufref))
|
|
// autocmd deleted the buffer
|
|
break;
|
|
}
|
|
|
|
// deathtrap() blocks autocommands, but we do want to trigger
|
|
// VimLeavePre.
|
|
if (is_autocmd_blocked())
|
|
{
|
|
unblock_autocmds();
|
|
++unblock;
|
|
}
|
|
apply_autocmds(EVENT_VIMLEAVEPRE, NULL, NULL, FALSE, curbuf);
|
|
if (unblock)
|
|
block_autocmds();
|
|
}
|
|
|
|
#ifdef FEAT_VIMINFO
|
|
if (
|
|
# ifdef EXITFREE
|
|
entered_free_all_mem == FALSE &&
|
|
# endif
|
|
*p_viminfo != NUL)
|
|
// Write out the registers, history, marks etc, to the viminfo file
|
|
write_viminfo(NULL, FALSE);
|
|
#endif
|
|
|
|
if (v_dying <= 1)
|
|
{
|
|
int unblock = 0;
|
|
|
|
// deathtrap() blocks autocommands, but we do want to trigger VimLeave.
|
|
if (is_autocmd_blocked())
|
|
{
|
|
unblock_autocmds();
|
|
++unblock;
|
|
}
|
|
apply_autocmds(EVENT_VIMLEAVE, NULL, NULL, FALSE, curbuf);
|
|
if (unblock)
|
|
block_autocmds();
|
|
}
|
|
|
|
#ifdef FEAT_PROFILE
|
|
profile_dump();
|
|
#endif
|
|
|
|
if (did_emsg
|
|
#ifdef FEAT_GUI
|
|
|| (gui.in_use && msg_didany && p_verbose > 0)
|
|
#endif
|
|
)
|
|
{
|
|
// give the user a chance to read the (error) message
|
|
no_wait_return = FALSE;
|
|
wait_return(FALSE);
|
|
}
|
|
|
|
// Position the cursor again, the autocommands may have moved it
|
|
if (!is_not_a_term_or_gui())
|
|
windgoto((int)Rows - 1, 0);
|
|
|
|
#ifdef FEAT_JOB_CHANNEL
|
|
job_stop_on_exit();
|
|
#endif
|
|
#ifdef FEAT_LUA
|
|
lua_end();
|
|
#endif
|
|
#ifdef FEAT_MZSCHEME
|
|
mzscheme_end();
|
|
#endif
|
|
#ifdef FEAT_TCL
|
|
tcl_end();
|
|
#endif
|
|
#ifdef FEAT_RUBY
|
|
ruby_end();
|
|
#endif
|
|
#ifdef FEAT_PYTHON
|
|
python_end();
|
|
#endif
|
|
#ifdef FEAT_PYTHON3
|
|
python3_end();
|
|
#endif
|
|
#ifdef FEAT_PERL
|
|
perl_end();
|
|
#endif
|
|
#if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
|
|
iconv_end();
|
|
#endif
|
|
#ifdef FEAT_NETBEANS_INTG
|
|
netbeans_end();
|
|
#endif
|
|
#ifdef FEAT_CSCOPE
|
|
cs_end();
|
|
#endif
|
|
#ifdef FEAT_EVAL
|
|
if (garbage_collect_at_exit)
|
|
garbage_collect(FALSE);
|
|
#endif
|
|
#ifdef MSWIN
|
|
free_cmd_argsW();
|
|
#endif
|
|
|
|
mch_exit(exitval);
|
|
}
|
|
|
|
/*
|
|
* Get the name of the display, before gui_prepare() removes it from
|
|
* argv[]. Used for the xterm-clipboard display.
|
|
*
|
|
* Also find the --server... arguments and --socketid and --windowid
|
|
*/
|
|
static void
|
|
early_arg_scan(mparm_T *parmp UNUSED)
|
|
{
|
|
#if defined(FEAT_XCLIPBOARD) || defined(FEAT_CLIENTSERVER) \
|
|
|| !defined(FEAT_NETBEANS_INTG)
|
|
int argc = parmp->argc;
|
|
char **argv = parmp->argv;
|
|
int i;
|
|
|
|
for (i = 1; i < argc; i++)
|
|
{
|
|
if (STRCMP(argv[i], "--") == 0)
|
|
break;
|
|
# ifdef FEAT_XCLIPBOARD
|
|
else if (STRICMP(argv[i], "-display") == 0
|
|
# if defined(FEAT_GUI_GTK)
|
|
|| STRICMP(argv[i], "--display") == 0
|
|
# endif
|
|
)
|
|
{
|
|
if (i == argc - 1)
|
|
mainerr_arg_missing((char_u *)argv[i]);
|
|
xterm_display = argv[++i];
|
|
}
|
|
# endif
|
|
# ifdef FEAT_CLIENTSERVER
|
|
else if (STRICMP(argv[i], "--servername") == 0)
|
|
{
|
|
if (i == argc - 1)
|
|
mainerr_arg_missing((char_u *)argv[i]);
|
|
parmp->serverName_arg = (char_u *)argv[++i];
|
|
}
|
|
else if (STRICMP(argv[i], "--serverlist") == 0)
|
|
parmp->serverArg = TRUE;
|
|
else if (STRNICMP(argv[i], "--remote", 8) == 0)
|
|
{
|
|
parmp->serverArg = TRUE;
|
|
# ifdef FEAT_GUI
|
|
if (strstr(argv[i], "-wait") != 0)
|
|
// don't fork() when starting the GUI to edit files ourself
|
|
gui.dofork = FALSE;
|
|
# endif
|
|
}
|
|
# endif
|
|
|
|
# if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_MSWIN)
|
|
# ifdef FEAT_GUI_MSWIN
|
|
else if (STRICMP(argv[i], "--windowid") == 0)
|
|
# else
|
|
else if (STRICMP(argv[i], "--socketid") == 0)
|
|
# endif
|
|
{
|
|
long_u id;
|
|
int count;
|
|
|
|
if (i == argc - 1)
|
|
mainerr_arg_missing((char_u *)argv[i]);
|
|
if (STRNICMP(argv[i+1], "0x", 2) == 0)
|
|
count = sscanf(&(argv[i + 1][2]), SCANF_HEX_LONG_U, &id);
|
|
else
|
|
count = sscanf(argv[i + 1], SCANF_DECIMAL_LONG_U, &id);
|
|
if (count != 1)
|
|
mainerr(ME_INVALID_ARG, (char_u *)argv[i]);
|
|
else
|
|
# ifdef FEAT_GUI_MSWIN
|
|
win_socket_id = id;
|
|
# else
|
|
gtk_socket_id = id;
|
|
# endif
|
|
i++;
|
|
}
|
|
# endif
|
|
# ifdef FEAT_GUI_GTK
|
|
else if (STRICMP(argv[i], "--echo-wid") == 0)
|
|
echo_wid_arg = TRUE;
|
|
# endif
|
|
# ifndef FEAT_NETBEANS_INTG
|
|
else if (strncmp(argv[i], "-nb", (size_t)3) == 0)
|
|
{
|
|
mch_errmsg(_("'-nb' cannot be used: not enabled at compile time\n"));
|
|
mch_exit(2);
|
|
}
|
|
# endif
|
|
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#ifndef NO_VIM_MAIN
|
|
/*
|
|
* Get a (optional) count for a Vim argument.
|
|
*/
|
|
static int
|
|
get_number_arg(
|
|
char_u *p, // pointer to argument
|
|
int *idx, // index in argument, is incremented
|
|
int def) // default value
|
|
{
|
|
if (vim_isdigit(p[*idx]))
|
|
{
|
|
def = atoi((char *)&(p[*idx]));
|
|
while (vim_isdigit(p[*idx]))
|
|
*idx = *idx + 1;
|
|
}
|
|
return def;
|
|
}
|
|
|
|
/*
|
|
* Check for: [r][e][g][vi|vim|view][diff][ex[im]] (sort of)
|
|
* If the executable name starts with "r" we disable shell commands.
|
|
* If the next character is "e" we run in Easy mode.
|
|
* If the next character is "g" we run the GUI version.
|
|
* If the next characters are "view" we start in readonly mode.
|
|
* If the next characters are "diff" or "vimdiff" we start in diff mode.
|
|
* If the next characters are "ex" we start in Ex mode. If it's followed
|
|
* by "im" use improved Ex mode.
|
|
*/
|
|
static void
|
|
parse_command_name(mparm_T *parmp)
|
|
{
|
|
char_u *initstr;
|
|
|
|
initstr = gettail((char_u *)parmp->argv[0]);
|
|
|
|
#ifdef FEAT_EVAL
|
|
set_vim_var_string(VV_PROGNAME, initstr, -1);
|
|
set_progpath((char_u *)parmp->argv[0]);
|
|
#endif
|
|
|
|
if (TOLOWER_ASC(initstr[0]) == 'r')
|
|
{
|
|
restricted = TRUE;
|
|
++initstr;
|
|
}
|
|
|
|
// Use evim mode for "evim" and "egvim", not for "editor".
|
|
if (TOLOWER_ASC(initstr[0]) == 'e'
|
|
&& (TOLOWER_ASC(initstr[1]) == 'v'
|
|
|| TOLOWER_ASC(initstr[1]) == 'g'))
|
|
{
|
|
#ifdef FEAT_GUI
|
|
gui.starting = TRUE;
|
|
#endif
|
|
parmp->evim_mode = TRUE;
|
|
++initstr;
|
|
}
|
|
|
|
// "gvim" starts the GUI. Also accept "Gvim" for MS-Windows.
|
|
if (TOLOWER_ASC(initstr[0]) == 'g')
|
|
{
|
|
main_start_gui();
|
|
#ifdef FEAT_GUI
|
|
++initstr;
|
|
#endif
|
|
#ifdef GUI_MAY_SPAWN
|
|
gui.dospawn = FALSE; // No need to spawn a new process.
|
|
#endif
|
|
}
|
|
#ifdef GUI_MAY_SPAWN
|
|
else
|
|
gui.dospawn = TRUE; // Not "gvim". Need to spawn gvim.exe.
|
|
#endif
|
|
|
|
|
|
if (STRNICMP(initstr, "view", 4) == 0)
|
|
{
|
|
readonlymode = TRUE;
|
|
curbuf->b_p_ro = TRUE;
|
|
p_uc = 10000; // don't update very often
|
|
initstr += 4;
|
|
}
|
|
else if (STRNICMP(initstr, "vim", 3) == 0)
|
|
initstr += 3;
|
|
|
|
// Catch "[r][g]vimdiff" and "[r][g]viewdiff".
|
|
if (STRICMP(initstr, "diff") == 0)
|
|
{
|
|
#ifdef FEAT_DIFF
|
|
parmp->diff_mode = TRUE;
|
|
#else
|
|
mch_errmsg(_("This Vim was not compiled with the diff feature."));
|
|
mch_errmsg("\n");
|
|
mch_exit(2);
|
|
#endif
|
|
}
|
|
|
|
// Checking for "ex" here may catch some weird names, such as "vimex" or
|
|
// "viewex", we assume the user knows that.
|
|
if (STRNICMP(initstr, "ex", 2) == 0)
|
|
{
|
|
if (STRNICMP(initstr + 2, "im", 2) == 0)
|
|
exmode_active = EXMODE_VIM;
|
|
else
|
|
exmode_active = EXMODE_NORMAL;
|
|
change_compatible(TRUE); // set 'compatible'
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Scan the command line arguments.
|
|
*/
|
|
static void
|
|
command_line_scan(mparm_T *parmp)
|
|
{
|
|
int argc = parmp->argc;
|
|
char **argv = parmp->argv;
|
|
int argv_idx; // index in argv[n][]
|
|
int had_minmin = FALSE; // found "--" argument
|
|
int want_argument; // option argument with argument
|
|
int c;
|
|
char_u *p = NULL;
|
|
long n;
|
|
|
|
--argc;
|
|
++argv;
|
|
argv_idx = 1; // active option letter is argv[0][argv_idx]
|
|
while (argc > 0)
|
|
{
|
|
/*
|
|
* "+" or "+{number}" or "+/{pat}" or "+{command}" argument.
|
|
*/
|
|
if (argv[0][0] == '+' && !had_minmin)
|
|
{
|
|
if (parmp->n_commands >= MAX_ARG_CMDS)
|
|
mainerr(ME_EXTRA_CMD, NULL);
|
|
argv_idx = -1; // skip to next argument
|
|
if (argv[0][1] == NUL)
|
|
parmp->commands[parmp->n_commands++] = (char_u *)"$";
|
|
else
|
|
parmp->commands[parmp->n_commands++] = (char_u *)&(argv[0][1]);
|
|
}
|
|
|
|
/*
|
|
* Optional argument.
|
|
*/
|
|
else if (argv[0][0] == '-' && !had_minmin)
|
|
{
|
|
want_argument = FALSE;
|
|
c = argv[0][argv_idx++];
|
|
#ifdef VMS
|
|
/*
|
|
* VMS only uses upper case command lines. Interpret "-X" as "-x"
|
|
* and "-/X" as "-X".
|
|
*/
|
|
if (c == '/')
|
|
{
|
|
c = argv[0][argv_idx++];
|
|
c = TOUPPER_ASC(c);
|
|
}
|
|
else
|
|
c = TOLOWER_ASC(c);
|
|
#endif
|
|
switch (c)
|
|
{
|
|
case NUL: // "vim -" read from stdin
|
|
// "ex -" silent mode
|
|
if (exmode_active)
|
|
silent_mode = TRUE;
|
|
else
|
|
{
|
|
if (parmp->edit_type != EDIT_NONE)
|
|
mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]);
|
|
parmp->edit_type = EDIT_STDIN;
|
|
read_cmd_fd = 2; // read from stderr instead of stdin
|
|
}
|
|
argv_idx = -1; // skip to next argument
|
|
break;
|
|
|
|
case '-': // "--" don't take any more option arguments
|
|
// "--help" give help message
|
|
// "--version" give version message
|
|
// "--clean" clean context
|
|
// "--literal" take files literally
|
|
// "--startuptime fname" write timing info
|
|
// "--log fname" start logging early
|
|
// "--nofork" don't fork
|
|
// "--not-a-term" don't warn for not a term
|
|
// "--gui-dialog-file fname" write dialog text
|
|
// "--ttyfail" exit if not a term
|
|
// "--noplugin[s]" skip plugins
|
|
// "--cmd <cmd>" execute cmd before vimrc
|
|
if (STRICMP(argv[0] + argv_idx, "help") == 0)
|
|
usage();
|
|
else if (STRICMP(argv[0] + argv_idx, "version") == 0)
|
|
{
|
|
Columns = 80; // need to init Columns
|
|
info_message = TRUE; // use mch_msg(), not mch_errmsg()
|
|
#if defined(FEAT_GUI) && !defined(ALWAYS_USE_GUI) && !defined(VIMDLL)
|
|
gui.starting = FALSE; // not starting GUI, will exit
|
|
#endif
|
|
list_version();
|
|
msg_putchar('\n');
|
|
msg_didout = FALSE;
|
|
mch_exit(0);
|
|
}
|
|
else if (STRNICMP(argv[0] + argv_idx, "clean", 5) == 0)
|
|
{
|
|
parmp->use_vimrc = (char_u *)"DEFAULTS";
|
|
#ifdef FEAT_GUI
|
|
use_gvimrc = (char_u *)"NONE";
|
|
#endif
|
|
parmp->clean = TRUE;
|
|
set_option_value_give_err((char_u *)"vif",
|
|
0L, (char_u *)"NONE", 0);
|
|
}
|
|
else if (STRNICMP(argv[0] + argv_idx, "literal", 7) == 0)
|
|
{
|
|
#ifdef EXPAND_FILENAMES
|
|
parmp->literal = TRUE;
|
|
#endif
|
|
}
|
|
else if (STRNICMP(argv[0] + argv_idx, "nofork", 6) == 0)
|
|
{
|
|
#ifdef FEAT_GUI
|
|
gui.dofork = FALSE; // don't fork() when starting GUI
|
|
#endif
|
|
}
|
|
else if (STRNICMP(argv[0] + argv_idx, "noplugin", 8) == 0)
|
|
p_lpl = FALSE;
|
|
else if (STRNICMP(argv[0] + argv_idx, "not-a-term", 10) == 0)
|
|
parmp->not_a_term = TRUE;
|
|
else if (STRNICMP(argv[0] + argv_idx, "gui-dialog-file", 15)
|
|
== 0)
|
|
{
|
|
want_argument = TRUE;
|
|
argv_idx += 15;
|
|
}
|
|
else if (STRNICMP(argv[0] + argv_idx, "ttyfail", 7) == 0)
|
|
parmp->tty_fail = TRUE;
|
|
else if (STRNICMP(argv[0] + argv_idx, "cmd", 3) == 0)
|
|
{
|
|
want_argument = TRUE;
|
|
argv_idx += 3;
|
|
}
|
|
else if (STRNICMP(argv[0] + argv_idx, "startuptime", 11) == 0)
|
|
{
|
|
want_argument = TRUE;
|
|
argv_idx += 11;
|
|
}
|
|
else if (STRNICMP(argv[0] + argv_idx, "log", 3) == 0)
|
|
{
|
|
want_argument = TRUE;
|
|
argv_idx += 3;
|
|
}
|
|
#ifdef FEAT_CLIENTSERVER
|
|
else if (STRNICMP(argv[0] + argv_idx, "serverlist", 10) == 0)
|
|
; // already processed -- no arg
|
|
else if (STRNICMP(argv[0] + argv_idx, "servername", 10) == 0
|
|
|| STRNICMP(argv[0] + argv_idx, "serversend", 10) == 0)
|
|
{
|
|
// already processed -- snatch the following arg
|
|
if (argc > 1)
|
|
{
|
|
--argc;
|
|
++argv;
|
|
}
|
|
}
|
|
#endif
|
|
#if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_MSWIN)
|
|
# ifdef FEAT_GUI_GTK
|
|
else if (STRNICMP(argv[0] + argv_idx, "socketid", 8) == 0)
|
|
# else
|
|
else if (STRNICMP(argv[0] + argv_idx, "windowid", 8) == 0)
|
|
# endif
|
|
{
|
|
// already processed -- snatch the following arg
|
|
if (argc > 1)
|
|
{
|
|
--argc;
|
|
++argv;
|
|
}
|
|
}
|
|
#endif
|
|
#ifdef FEAT_GUI_GTK
|
|
else if (STRNICMP(argv[0] + argv_idx, "echo-wid", 8) == 0)
|
|
{
|
|
// already processed, skip
|
|
}
|
|
#endif
|
|
else
|
|
{
|
|
if (argv[0][argv_idx])
|
|
mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]);
|
|
had_minmin = TRUE;
|
|
}
|
|
if (!want_argument)
|
|
argv_idx = -1; // skip to next argument
|
|
break;
|
|
|
|
case 'A': // "-A" start in Arabic mode
|
|
#ifdef FEAT_ARABIC
|
|
set_option_value_give_err((char_u *)"arabic", 1L, NULL, 0);
|
|
#else
|
|
mch_errmsg(_(e_arabic_cannot_be_used_not_enabled_at_compile_time));
|
|
mch_exit(2);
|
|
#endif
|
|
break;
|
|
|
|
case 'b': // "-b" binary mode
|
|
// Needs to be effective before expanding file names, because
|
|
// for Win32 this makes us edit a shortcut file itself,
|
|
// instead of the file it links to.
|
|
set_options_bin(curbuf->b_p_bin, 1, 0);
|
|
curbuf->b_p_bin = 1; // binary file I/O
|
|
break;
|
|
|
|
case 'C': // "-C" Compatible
|
|
change_compatible(TRUE);
|
|
has_dash_c_arg = TRUE;
|
|
break;
|
|
|
|
case 'e': // "-e" Ex mode
|
|
exmode_active = EXMODE_NORMAL;
|
|
break;
|
|
|
|
case 'E': // "-E" Improved Ex mode
|
|
exmode_active = EXMODE_VIM;
|
|
break;
|
|
|
|
case 'f': // "-f" GUI: run in foreground. Amiga: open
|
|
// window directly, not with newcli
|
|
#ifdef FEAT_GUI
|
|
gui.dofork = FALSE; // don't fork() when starting GUI
|
|
#endif
|
|
break;
|
|
|
|
case 'g': // "-g" start GUI
|
|
main_start_gui();
|
|
break;
|
|
|
|
case 'F': // "-F" was for Farsi mode
|
|
mch_errmsg(_(e_farsi_support_has_been_removed));
|
|
mch_exit(2);
|
|
break;
|
|
|
|
case '?': // "-?" give help message (for MS-Windows)
|
|
case 'h': // "-h" give help message
|
|
#ifdef FEAT_GUI_GNOME
|
|
// Tell usage() to exit for "gvim".
|
|
gui.starting = FALSE;
|
|
#endif
|
|
usage();
|
|
break;
|
|
|
|
case 'H': // "-H" start in Hebrew mode: rl + hkmap set
|
|
#ifdef FEAT_RIGHTLEFT
|
|
p_hkmap = TRUE;
|
|
set_option_value_give_err((char_u *)"rl", 1L, NULL, 0);
|
|
#else
|
|
mch_errmsg(_(e_hebrew_cannot_be_used_not_enabled_at_compile_time));
|
|
mch_exit(2);
|
|
#endif
|
|
break;
|
|
|
|
case 'l': // "-l" lisp mode, 'lisp' and 'showmatch' on
|
|
set_option_value_give_err((char_u *)"lisp", 1L, NULL, 0);
|
|
p_sm = TRUE;
|
|
break;
|
|
|
|
case 'M': // "-M" no changes or writing of files
|
|
reset_modifiable();
|
|
// FALLTHROUGH
|
|
|
|
case 'm': // "-m" no writing of files
|
|
p_write = FALSE;
|
|
break;
|
|
|
|
case 'y': // "-y" easy mode
|
|
#ifdef FEAT_GUI
|
|
gui.starting = TRUE; // start GUI a bit later
|
|
#endif
|
|
parmp->evim_mode = TRUE;
|
|
break;
|
|
|
|
case 'N': // "-N" Nocompatible
|
|
change_compatible(FALSE);
|
|
break;
|
|
|
|
case 'n': // "-n" no swap file
|
|
#ifdef FEAT_NETBEANS_INTG
|
|
// checking for "-nb", netbeans parameters
|
|
if (argv[0][argv_idx] == 'b')
|
|
{
|
|
netbeansArg = argv[0];
|
|
argv_idx = -1; // skip to next argument
|
|
}
|
|
else
|
|
#endif
|
|
parmp->no_swap_file = TRUE;
|
|
break;
|
|
|
|
case 'p': // "-p[N]" open N tab pages
|
|
#ifdef TARGET_API_MAC_OSX
|
|
// For some reason on MacOS X, an argument like:
|
|
// -psn_0_10223617 is passed in when invoke from Finder
|
|
// or with the 'open' command
|
|
if (argv[0][argv_idx] == 's')
|
|
{
|
|
argv_idx = -1; // bypass full -psn
|
|
main_start_gui();
|
|
break;
|
|
}
|
|
#endif
|
|
// default is 0: open window for each file
|
|
parmp->window_count = get_number_arg((char_u *)argv[0],
|
|
&argv_idx, 0);
|
|
parmp->window_layout = WIN_TABS;
|
|
break;
|
|
|
|
case 'o': // "-o[N]" open N horizontal split windows
|
|
// default is 0: open window for each file
|
|
parmp->window_count = get_number_arg((char_u *)argv[0],
|
|
&argv_idx, 0);
|
|
parmp->window_layout = WIN_HOR;
|
|
break;
|
|
|
|
case 'O': // "-O[N]" open N vertical split windows
|
|
// default is 0: open window for each file
|
|
parmp->window_count = get_number_arg((char_u *)argv[0],
|
|
&argv_idx, 0);
|
|
parmp->window_layout = WIN_VER;
|
|
break;
|
|
|
|
#ifdef FEAT_QUICKFIX
|
|
case 'q': // "-q" QuickFix mode
|
|
if (parmp->edit_type != EDIT_NONE)
|
|
mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]);
|
|
parmp->edit_type = EDIT_QF;
|
|
if (argv[0][argv_idx]) // "-q{errorfile}"
|
|
{
|
|
parmp->use_ef = (char_u *)argv[0] + argv_idx;
|
|
argv_idx = -1;
|
|
}
|
|
else if (argc > 1) // "-q {errorfile}"
|
|
want_argument = TRUE;
|
|
break;
|
|
#endif
|
|
|
|
case 'R': // "-R" readonly mode
|
|
readonlymode = TRUE;
|
|
curbuf->b_p_ro = TRUE;
|
|
p_uc = 10000; // don't update very often
|
|
break;
|
|
|
|
case 'r': // "-r" recovery mode
|
|
case 'L': // "-L" recovery mode
|
|
recoverymode = 1;
|
|
break;
|
|
|
|
case 's':
|
|
if (exmode_active) // "-s" silent (batch) mode
|
|
silent_mode = TRUE;
|
|
else // "-s {scriptin}" read from script file
|
|
want_argument = TRUE;
|
|
break;
|
|
|
|
case 't': // "-t {tag}" or "-t{tag}" jump to tag
|
|
if (parmp->edit_type != EDIT_NONE)
|
|
mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]);
|
|
parmp->edit_type = EDIT_TAG;
|
|
if (argv[0][argv_idx]) // "-t{tag}"
|
|
{
|
|
parmp->tagname = (char_u *)argv[0] + argv_idx;
|
|
argv_idx = -1;
|
|
}
|
|
else // "-t {tag}"
|
|
want_argument = TRUE;
|
|
break;
|
|
|
|
#ifdef FEAT_EVAL
|
|
case 'D': // "-D" Debugging
|
|
parmp->use_debug_break_level = 9999;
|
|
break;
|
|
#endif
|
|
#ifdef FEAT_DIFF
|
|
case 'd': // "-d" 'diff'
|
|
# ifdef AMIGA
|
|
// check for "-dev {device}"
|
|
if (argv[0][argv_idx] == 'e' && argv[0][argv_idx + 1] == 'v')
|
|
want_argument = TRUE;
|
|
else
|
|
# endif
|
|
parmp->diff_mode = TRUE;
|
|
break;
|
|
#endif
|
|
case 'V': // "-V{N}" Verbose level
|
|
// default is 10: a little bit verbose
|
|
p_verbose = get_number_arg((char_u *)argv[0], &argv_idx, 10);
|
|
if (argv[0][argv_idx] != NUL)
|
|
{
|
|
set_option_value_give_err((char_u *)"verbosefile",
|
|
0L, (char_u *)argv[0] + argv_idx, 0);
|
|
argv_idx = (int)STRLEN(argv[0]);
|
|
}
|
|
break;
|
|
|
|
case 'v': // "-v" Vi-mode (as if called "vi")
|
|
exmode_active = 0;
|
|
#if defined(FEAT_GUI) && !defined(VIMDLL)
|
|
gui.starting = FALSE; // don't start GUI
|
|
#endif
|
|
break;
|
|
|
|
case 'w': // "-w{number}" set window height
|
|
// "-w {scriptout}" write to script
|
|
if (vim_isdigit(((char_u *)argv[0])[argv_idx]))
|
|
{
|
|
n = get_number_arg((char_u *)argv[0], &argv_idx, 10);
|
|
set_option_value_give_err((char_u *)"window", n, NULL, 0);
|
|
break;
|
|
}
|
|
want_argument = TRUE;
|
|
break;
|
|
|
|
#ifdef FEAT_CRYPT
|
|
case 'x': // "-x" encrypted reading/writing of files
|
|
parmp->ask_for_key = TRUE;
|
|
break;
|
|
#endif
|
|
|
|
case 'X': // "-X" don't connect to X server
|
|
#if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11)
|
|
x_no_connect = TRUE;
|
|
#endif
|
|
break;
|
|
|
|
case 'Z': // "-Z" restricted mode
|
|
restricted = TRUE;
|
|
break;
|
|
|
|
case 'c': // "-c{command}" or "-c {command}" execute
|
|
// command
|
|
if (argv[0][argv_idx] != NUL)
|
|
{
|
|
if (parmp->n_commands >= MAX_ARG_CMDS)
|
|
mainerr(ME_EXTRA_CMD, NULL);
|
|
parmp->commands[parmp->n_commands++] = (char_u *)argv[0]
|
|
+ argv_idx;
|
|
argv_idx = -1;
|
|
break;
|
|
}
|
|
// FALLTHROUGH
|
|
case 'S': // "-S {file}" execute Vim script
|
|
case 'i': // "-i {viminfo}" use for viminfo
|
|
#ifndef FEAT_DIFF
|
|
case 'd': // "-d {device}" device (for Amiga)
|
|
#endif
|
|
case 'T': // "-T {terminal}" terminal name
|
|
case 'u': // "-u {vimrc}" vim inits file
|
|
case 'U': // "-U {gvimrc}" gvim inits file
|
|
case 'W': // "-W {scriptout}" overwrite
|
|
#ifdef FEAT_GUI_MSWIN
|
|
case 'P': // "-P {parent title}" MDI parent
|
|
#endif
|
|
want_argument = TRUE;
|
|
break;
|
|
|
|
default:
|
|
mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]);
|
|
}
|
|
|
|
/*
|
|
* Handle option arguments with argument.
|
|
*/
|
|
if (want_argument)
|
|
{
|
|
/*
|
|
* Check for garbage immediately after the option letter.
|
|
*/
|
|
if (argv[0][argv_idx] != NUL)
|
|
mainerr(ME_GARBAGE, (char_u *)argv[0]);
|
|
|
|
--argc;
|
|
if (argc < 1 && c != 'S') // -S has an optional argument
|
|
mainerr_arg_missing((char_u *)argv[0]);
|
|
++argv;
|
|
argv_idx = -1;
|
|
|
|
switch (c)
|
|
{
|
|
case 'c': // "-c {command}" execute command
|
|
case 'S': // "-S {file}" execute Vim script
|
|
if (parmp->n_commands >= MAX_ARG_CMDS)
|
|
mainerr(ME_EXTRA_CMD, NULL);
|
|
if (c == 'S')
|
|
{
|
|
char *a;
|
|
|
|
if (argc < 1)
|
|
// "-S" without argument: use default session file
|
|
// name.
|
|
a = SESSION_FILE;
|
|
else if (argv[0][0] == '-')
|
|
{
|
|
// "-S" followed by another option: use default
|
|
// session file name.
|
|
a = SESSION_FILE;
|
|
++argc;
|
|
--argv;
|
|
}
|
|
else
|
|
a = argv[0];
|
|
p = alloc(STRLEN(a) + 4);
|
|
if (p == NULL)
|
|
mch_exit(2);
|
|
sprintf((char *)p, "so %s", a);
|
|
parmp->cmds_tofree[parmp->n_commands] = TRUE;
|
|
parmp->commands[parmp->n_commands++] = p;
|
|
}
|
|
else
|
|
parmp->commands[parmp->n_commands++] =
|
|
(char_u *)argv[0];
|
|
break;
|
|
|
|
case '-':
|
|
if (argv[-1][2] == 'c')
|
|
{
|
|
// "--cmd {command}" execute command
|
|
if (parmp->n_pre_commands >= MAX_ARG_CMDS)
|
|
mainerr(ME_EXTRA_CMD, NULL);
|
|
parmp->pre_commands[parmp->n_pre_commands++] =
|
|
(char_u *)argv[0];
|
|
}
|
|
// --gui-dialog-file fname
|
|
if (argv[-1][2] == 'g')
|
|
{
|
|
// without GUI ignore the argument
|
|
#ifdef FEAT_GUI
|
|
parmp->gui_dialog_file = (char_u *)argv[0];
|
|
#endif
|
|
}
|
|
|
|
// "--startuptime <file>" already handled
|
|
// "--log <file>" already handled
|
|
break;
|
|
|
|
// case 'd': -d {device} is handled in mch_check_win() for the
|
|
// Amiga
|
|
|
|
#ifdef FEAT_QUICKFIX
|
|
case 'q': // "-q {errorfile}" QuickFix mode
|
|
parmp->use_ef = (char_u *)argv[0];
|
|
break;
|
|
#endif
|
|
|
|
case 'i': // "-i {viminfo}" use for viminfo
|
|
set_option_value_give_err((char_u *)"vif",
|
|
0L, (char_u *)argv[0], 0);
|
|
break;
|
|
|
|
case 's': // "-s {scriptin}" read from script file
|
|
if (scriptin[0] != NULL)
|
|
{
|
|
scripterror:
|
|
mch_errmsg(_("Attempt to open script file again: \""));
|
|
mch_errmsg(argv[-1]);
|
|
mch_errmsg(" ");
|
|
mch_errmsg(argv[0]);
|
|
mch_errmsg("\"\n");
|
|
mch_exit(2);
|
|
}
|
|
if ((scriptin[0] = mch_fopen(argv[0], READBIN)) == NULL)
|
|
{
|
|
mch_errmsg(_("Cannot open for reading: \""));
|
|
mch_errmsg(argv[0]);
|
|
mch_errmsg("\"\n");
|
|
mch_exit(2);
|
|
}
|
|
if (save_typebuf() == FAIL)
|
|
mch_exit(2); // out of memory
|
|
break;
|
|
|
|
case 't': // "-t {tag}"
|
|
parmp->tagname = (char_u *)argv[0];
|
|
break;
|
|
|
|
case 'T': // "-T {terminal}" terminal name
|
|
/*
|
|
* The -T term argument is always available and when
|
|
* HAVE_TERMLIB is supported it overrides the environment
|
|
* variable TERM.
|
|
*/
|
|
#ifdef FEAT_GUI
|
|
if (term_is_gui((char_u *)argv[0]))
|
|
gui.starting = TRUE; // start GUI a bit later
|
|
else
|
|
#endif
|
|
parmp->term = (char_u *)argv[0];
|
|
break;
|
|
|
|
case 'u': // "-u {vimrc}" vim inits file
|
|
parmp->use_vimrc = (char_u *)argv[0];
|
|
break;
|
|
|
|
case 'U': // "-U {gvimrc}" gvim inits file
|
|
#ifdef FEAT_GUI
|
|
use_gvimrc = (char_u *)argv[0];
|
|
#endif
|
|
break;
|
|
|
|
case 'w': // "-w {nr}" 'window' value
|
|
// "-w {scriptout}" append to script file
|
|
if (vim_isdigit(*((char_u *)argv[0])))
|
|
{
|
|
argv_idx = 0;
|
|
n = get_number_arg((char_u *)argv[0], &argv_idx, 10);
|
|
set_option_value_give_err((char_u *)"window",
|
|
n, NULL, 0);
|
|
argv_idx = -1;
|
|
break;
|
|
}
|
|
// FALLTHROUGH
|
|
case 'W': // "-W {scriptout}" overwrite script file
|
|
if (scriptout != NULL)
|
|
goto scripterror;
|
|
if ((scriptout = mch_fopen(argv[0],
|
|
c == 'w' ? APPENDBIN : WRITEBIN)) == NULL)
|
|
{
|
|
mch_errmsg(_("Cannot open for script output: \""));
|
|
mch_errmsg(argv[0]);
|
|
mch_errmsg("\"\n");
|
|
mch_exit(2);
|
|
}
|
|
break;
|
|
|
|
#ifdef FEAT_GUI_MSWIN
|
|
case 'P': // "-P {parent title}" MDI parent
|
|
gui_mch_set_parent(argv[0]);
|
|
break;
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* File name argument.
|
|
*/
|
|
else
|
|
{
|
|
argv_idx = -1; // skip to next argument
|
|
|
|
// Check for only one type of editing.
|
|
if (parmp->edit_type != EDIT_NONE && parmp->edit_type != EDIT_FILE)
|
|
mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]);
|
|
parmp->edit_type = EDIT_FILE;
|
|
|
|
#ifdef MSWIN
|
|
// Remember if the argument was a full path before changing
|
|
// slashes to backslashes.
|
|
if (argv[0][0] != NUL && argv[0][1] == ':' && argv[0][2] == '\\')
|
|
parmp->full_path = TRUE;
|
|
#endif
|
|
|
|
// Add the file to the global argument list.
|
|
if (ga_grow(&global_alist.al_ga, 1) == FAIL
|
|
|| (p = vim_strsave((char_u *)argv[0])) == NULL)
|
|
mch_exit(2);
|
|
#ifdef FEAT_DIFF
|
|
if (parmp->diff_mode && mch_isdir(p) && GARGCOUNT > 0
|
|
&& !mch_isdir(alist_name(&GARGLIST[0])))
|
|
{
|
|
char_u *r;
|
|
|
|
r = concat_fnames(p, gettail(alist_name(&GARGLIST[0])), TRUE);
|
|
if (r != NULL)
|
|
{
|
|
vim_free(p);
|
|
p = r;
|
|
}
|
|
}
|
|
#endif
|
|
#ifdef __CYGWIN__
|
|
/*
|
|
* If vim is invoked by non-Cygwin tools, convert away any
|
|
* DOS paths, so things like .swp files are created correctly.
|
|
* Look for evidence of non-Cygwin paths before we bother.
|
|
* This is only for when using the Unix files.
|
|
*/
|
|
if (vim_strpbrk(p, "\\:") != NULL && !path_with_url(p))
|
|
{
|
|
char posix_path[MAXPATHL];
|
|
|
|
# if CYGWIN_VERSION_DLL_MAJOR >= 1007
|
|
cygwin_conv_path(CCP_WIN_A_TO_POSIX, p, posix_path, MAXPATHL);
|
|
# else
|
|
cygwin_conv_to_posix_path(p, posix_path);
|
|
# endif
|
|
vim_free(p);
|
|
p = vim_strsave((char_u *)posix_path);
|
|
if (p == NULL)
|
|
mch_exit(2);
|
|
}
|
|
#endif
|
|
|
|
#ifdef USE_FNAME_CASE
|
|
// Make the case of the file name match the actual file.
|
|
fname_case(p, 0);
|
|
#endif
|
|
|
|
alist_add(&global_alist, p,
|
|
#ifdef EXPAND_FILENAMES
|
|
parmp->literal ? 2 : 0 // add buffer nr after exp.
|
|
#else
|
|
2 // add buffer number now and use curbuf
|
|
#endif
|
|
);
|
|
|
|
#ifdef MSWIN
|
|
{
|
|
// Remember this argument has been added to the argument list.
|
|
// Needed when 'encoding' is changed.
|
|
used_file_arg(argv[0], parmp->literal, parmp->full_path,
|
|
# ifdef FEAT_DIFF
|
|
parmp->diff_mode
|
|
# else
|
|
FALSE
|
|
# endif
|
|
);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* If there are no more letters after the current "-", go to next
|
|
* argument. argv_idx is set to -1 when the current argument is to be
|
|
* skipped.
|
|
*/
|
|
if (argv_idx <= 0 || argv[0][argv_idx] == NUL)
|
|
{
|
|
--argc;
|
|
++argv;
|
|
argv_idx = 1;
|
|
}
|
|
}
|
|
|
|
#ifdef FEAT_EVAL
|
|
// If there is a "+123" or "-c" command, set v:swapcommand to the first
|
|
// one.
|
|
if (parmp->n_commands > 0)
|
|
{
|
|
p = alloc(STRLEN(parmp->commands[0]) + 3);
|
|
if (p != NULL)
|
|
{
|
|
sprintf((char *)p, ":%s\r", parmp->commands[0]);
|
|
set_vim_var_string(VV_SWAPCOMMAND, p, -1);
|
|
vim_free(p);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* Print a warning if stdout is not a terminal.
|
|
* When starting in Ex mode and commands come from a file, set silent_mode.
|
|
*/
|
|
static void
|
|
check_tty(mparm_T *parmp)
|
|
{
|
|
int input_isatty; // is active input a terminal?
|
|
|
|
input_isatty = mch_input_isatty();
|
|
if (exmode_active)
|
|
{
|
|
if (!input_isatty)
|
|
silent_mode = TRUE;
|
|
}
|
|
else if (parmp->want_full_screen && (!stdout_isatty || !input_isatty)
|
|
#ifdef FEAT_GUI
|
|
// don't want the delay when started from the desktop
|
|
&& !gui.starting
|
|
#endif
|
|
&& !parmp->not_a_term)
|
|
{
|
|
#ifdef NBDEBUG
|
|
/*
|
|
* This shouldn't be necessary. But if I run netbeans with the log
|
|
* output coming to the console and XOpenDisplay fails, I get vim
|
|
* trying to start with input/output to my console tty. This fills my
|
|
* input buffer so fast I can't even kill the process in under 2
|
|
* minutes (and it beeps continuously the whole time :-)
|
|
*/
|
|
if (netbeans_active() && (!stdout_isatty || !input_isatty))
|
|
{
|
|
mch_errmsg(_("Vim: Error: Failure to start gvim from NetBeans\n"));
|
|
exit(1);
|
|
}
|
|
#endif
|
|
#if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL))
|
|
if (
|
|
# ifdef VIMDLL
|
|
!gui.starting &&
|
|
# endif
|
|
is_cygpty_used())
|
|
{
|
|
# if defined(HAVE_BIND_TEXTDOMAIN_CODESET) \
|
|
&& defined(FEAT_GETTEXT)
|
|
char *s, *tofree = NULL;
|
|
|
|
// Set the encoding of the error message based on $LC_ALL or
|
|
// other environment variables instead of 'encoding'.
|
|
// Note that the message is shown on a Cygwin terminal (e.g.
|
|
// mintty) which encoding is based on $LC_ALL or etc., not the
|
|
// current codepage used by normal Win32 console programs.
|
|
tofree = s = (char *)enc_locale_env(NULL);
|
|
if (s == NULL)
|
|
s = "utf-8"; // Use "utf-8" by default.
|
|
(void)bind_textdomain_codeset(VIMPACKAGE, s);
|
|
vim_free(tofree);
|
|
# endif
|
|
mch_errmsg(_("Vim: Error: This version of Vim does not run in a Cygwin terminal\n"));
|
|
exit(1);
|
|
}
|
|
#endif
|
|
if (!stdout_isatty)
|
|
mch_errmsg(_("Vim: Warning: Output is not to a terminal\n"));
|
|
if (!input_isatty)
|
|
mch_errmsg(_("Vim: Warning: Input is not from a terminal\n"));
|
|
out_flush();
|
|
if (parmp->tty_fail && (!stdout_isatty || !input_isatty))
|
|
exit(1);
|
|
if (scriptin[0] == NULL)
|
|
ui_delay(2005L, TRUE);
|
|
TIME_MSG("Warning delay");
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Read text from stdin.
|
|
*/
|
|
static void
|
|
read_stdin(void)
|
|
{
|
|
int i;
|
|
|
|
// When getting the ATTENTION prompt here, use a dialog
|
|
swap_exists_action = SEA_DIALOG;
|
|
|
|
no_wait_return = TRUE;
|
|
i = msg_didany;
|
|
set_buflisted(TRUE);
|
|
|
|
// Create memfile and read from stdin.
|
|
(void)open_buffer(TRUE, NULL, 0);
|
|
|
|
no_wait_return = FALSE;
|
|
msg_didany = i;
|
|
TIME_MSG("reading stdin");
|
|
|
|
check_swap_exists_action();
|
|
|
|
#if !(defined(AMIGA) || defined(MACOS_X))
|
|
// Dup stdin from stderr to read commands from, so that shell commands
|
|
// work.
|
|
// TODO: why is this needed, even though readfile() has done this?
|
|
close(0);
|
|
vim_ignored = dup(2);
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* Create the requested number of windows and edit buffers in them.
|
|
* Also does recovery if "recoverymode" set.
|
|
*/
|
|
static void
|
|
create_windows(mparm_T *parmp UNUSED)
|
|
{
|
|
int dorewind;
|
|
int done = 0;
|
|
|
|
/*
|
|
* Create the number of windows that was requested.
|
|
*/
|
|
if (parmp->window_count == -1) // was not set
|
|
parmp->window_count = 1;
|
|
if (parmp->window_count == 0)
|
|
parmp->window_count = GARGCOUNT;
|
|
if (parmp->window_count > 1)
|
|
{
|
|
// Don't change the windows if there was a command in .vimrc that
|
|
// already split some windows
|
|
if (parmp->window_layout == 0)
|
|
parmp->window_layout = WIN_HOR;
|
|
if (parmp->window_layout == WIN_TABS)
|
|
{
|
|
parmp->window_count = make_tabpages(parmp->window_count);
|
|
TIME_MSG("making tab pages");
|
|
}
|
|
else if (firstwin->w_next == NULL)
|
|
{
|
|
parmp->window_count = make_windows(parmp->window_count,
|
|
parmp->window_layout == WIN_VER);
|
|
TIME_MSG("making windows");
|
|
}
|
|
else
|
|
parmp->window_count = win_count();
|
|
}
|
|
else
|
|
parmp->window_count = 1;
|
|
|
|
if (recoverymode) // do recover
|
|
{
|
|
msg_scroll = TRUE; // scroll message up
|
|
ml_recover(TRUE);
|
|
if (curbuf->b_ml.ml_mfp == NULL) // failed
|
|
getout(1);
|
|
do_modelines(0); // do modelines
|
|
}
|
|
else
|
|
{
|
|
/*
|
|
* Open a buffer for windows that don't have one yet.
|
|
* Commands in the .vimrc might have loaded a file or split the window.
|
|
* Watch out for autocommands that delete a window.
|
|
*/
|
|
/*
|
|
* Don't execute Win/Buf Enter/Leave autocommands here
|
|
*/
|
|
++autocmd_no_enter;
|
|
++autocmd_no_leave;
|
|
dorewind = TRUE;
|
|
while (done++ < 1000)
|
|
{
|
|
if (dorewind)
|
|
{
|
|
if (parmp->window_layout == WIN_TABS)
|
|
goto_tabpage(1);
|
|
else
|
|
curwin = firstwin;
|
|
}
|
|
else if (parmp->window_layout == WIN_TABS)
|
|
{
|
|
if (curtab->tp_next == NULL)
|
|
break;
|
|
goto_tabpage(0);
|
|
}
|
|
else
|
|
{
|
|
if (curwin->w_next == NULL)
|
|
break;
|
|
curwin = curwin->w_next;
|
|
}
|
|
dorewind = FALSE;
|
|
curbuf = curwin->w_buffer;
|
|
if (curbuf->b_ml.ml_mfp == NULL)
|
|
{
|
|
#ifdef FEAT_FOLDING
|
|
// Set 'foldlevel' to 'foldlevelstart' if it's not negative.
|
|
if (p_fdls >= 0)
|
|
curwin->w_p_fdl = p_fdls;
|
|
#endif
|
|
// When getting the ATTENTION prompt here, use a dialog
|
|
swap_exists_action = SEA_DIALOG;
|
|
|
|
set_buflisted(TRUE);
|
|
|
|
// create memfile, read file
|
|
(void)open_buffer(FALSE, NULL, 0);
|
|
|
|
if (swap_exists_action == SEA_QUIT)
|
|
{
|
|
if (got_int || only_one_window())
|
|
{
|
|
// abort selected or quit and only one window
|
|
did_emsg = FALSE; // avoid hit-enter prompt
|
|
getout(1);
|
|
}
|
|
// We can't close the window, it would disturb what
|
|
// happens next. Clear the file name and set the arg
|
|
// index to -1 to delete it later.
|
|
setfname(curbuf, NULL, NULL, FALSE);
|
|
curwin->w_arg_idx = -1;
|
|
swap_exists_action = SEA_NONE;
|
|
}
|
|
else
|
|
handle_swap_exists(NULL);
|
|
dorewind = TRUE; // start again
|
|
}
|
|
ui_breakcheck();
|
|
if (got_int)
|
|
{
|
|
(void)vgetc(); // only break the file loading, not the rest
|
|
break;
|
|
}
|
|
}
|
|
if (parmp->window_layout == WIN_TABS)
|
|
goto_tabpage(1);
|
|
else
|
|
curwin = firstwin;
|
|
curbuf = curwin->w_buffer;
|
|
--autocmd_no_enter;
|
|
--autocmd_no_leave;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* If opened more than one window, start editing files in the other
|
|
* windows. make_windows() has already opened the windows.
|
|
*/
|
|
static void
|
|
edit_buffers(
|
|
mparm_T *parmp,
|
|
char_u *cwd) // current working dir
|
|
{
|
|
int arg_idx; // index in argument list
|
|
int i;
|
|
int advance = TRUE;
|
|
win_T *win;
|
|
char_u *p_shm_save = NULL;
|
|
|
|
/*
|
|
* Don't execute Win/Buf Enter/Leave autocommands here
|
|
*/
|
|
++autocmd_no_enter;
|
|
++autocmd_no_leave;
|
|
|
|
// When w_arg_idx is -1 remove the window (see create_windows()).
|
|
if (curwin->w_arg_idx == -1)
|
|
{
|
|
win_close(curwin, TRUE);
|
|
advance = FALSE;
|
|
}
|
|
|
|
arg_idx = 1;
|
|
for (i = 1; i < parmp->window_count; ++i)
|
|
{
|
|
if (cwd != NULL)
|
|
mch_chdir((char *)cwd);
|
|
// When w_arg_idx is -1 remove the window (see create_windows()).
|
|
if (curwin->w_arg_idx == -1)
|
|
{
|
|
++arg_idx;
|
|
win_close(curwin, TRUE);
|
|
advance = FALSE;
|
|
continue;
|
|
}
|
|
|
|
if (advance)
|
|
{
|
|
if (parmp->window_layout == WIN_TABS)
|
|
{
|
|
if (curtab->tp_next == NULL) // just checking
|
|
break;
|
|
goto_tabpage(0);
|
|
// Temporarily reset 'shm' option to not print fileinfo when
|
|
// loading the other buffers. This would overwrite the already
|
|
// existing fileinfo for the first tab.
|
|
if (i == 1)
|
|
{
|
|
char buf[100];
|
|
|
|
p_shm_save = vim_strsave(p_shm);
|
|
vim_snprintf(buf, 100, "F%s", p_shm);
|
|
set_option_value_give_err((char_u *)"shm",
|
|
0L, (char_u *)buf, 0);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (curwin->w_next == NULL) // just checking
|
|
break;
|
|
win_enter(curwin->w_next, FALSE);
|
|
}
|
|
}
|
|
advance = TRUE;
|
|
|
|
// Only open the file if there is no file in this window yet (that can
|
|
// happen when .vimrc contains ":sall").
|
|
if (curbuf == firstwin->w_buffer || curbuf->b_ffname == NULL)
|
|
{
|
|
curwin->w_arg_idx = arg_idx;
|
|
// Edit file from arg list, if there is one. When "Quit" selected
|
|
// at the ATTENTION prompt close the window.
|
|
swap_exists_did_quit = FALSE;
|
|
(void)do_ecmd(0, arg_idx < GARGCOUNT
|
|
? alist_name(&GARGLIST[arg_idx]) : NULL,
|
|
NULL, NULL, ECMD_LASTL, ECMD_HIDE, curwin);
|
|
if (swap_exists_did_quit)
|
|
{
|
|
// abort or quit selected
|
|
if (got_int || only_one_window())
|
|
{
|
|
// abort selected and only one window
|
|
did_emsg = FALSE; // avoid hit-enter prompt
|
|
getout(1);
|
|
}
|
|
win_close(curwin, TRUE);
|
|
advance = FALSE;
|
|
}
|
|
if (arg_idx == GARGCOUNT - 1)
|
|
arg_had_last = TRUE;
|
|
++arg_idx;
|
|
}
|
|
ui_breakcheck();
|
|
if (got_int)
|
|
{
|
|
(void)vgetc(); // only break the file loading, not the rest
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (p_shm_save != NULL)
|
|
{
|
|
set_option_value_give_err((char_u *)"shm", 0L, p_shm_save, 0);
|
|
vim_free(p_shm_save);
|
|
}
|
|
|
|
if (parmp->window_layout == WIN_TABS)
|
|
goto_tabpage(1);
|
|
--autocmd_no_enter;
|
|
|
|
// make the first window the current window
|
|
win = firstwin;
|
|
#if defined(FEAT_QUICKFIX)
|
|
// Avoid making a preview window the current window.
|
|
while (win->w_p_pvw)
|
|
{
|
|
win = win->w_next;
|
|
if (win == NULL)
|
|
{
|
|
win = firstwin;
|
|
break;
|
|
}
|
|
}
|
|
#endif
|
|
win_enter(win, FALSE);
|
|
|
|
--autocmd_no_leave;
|
|
TIME_MSG("editing files in windows");
|
|
if (parmp->window_count > 1 && parmp->window_layout != WIN_TABS)
|
|
win_equal(curwin, FALSE, 'b'); // adjust heights
|
|
}
|
|
|
|
/*
|
|
* Execute the commands from --cmd arguments "cmds[cnt]".
|
|
*/
|
|
static void
|
|
exe_pre_commands(mparm_T *parmp)
|
|
{
|
|
char_u **cmds = parmp->pre_commands;
|
|
int cnt = parmp->n_pre_commands;
|
|
int i;
|
|
ESTACK_CHECK_DECLARATION;
|
|
|
|
if (cnt <= 0)
|
|
return;
|
|
|
|
curwin->w_cursor.lnum = 0; // just in case..
|
|
estack_push(ETYPE_ARGS, (char_u *)_("pre-vimrc command line"), 0);
|
|
ESTACK_CHECK_SETUP;
|
|
# ifdef FEAT_EVAL
|
|
current_sctx.sc_sid = SID_CMDARG;
|
|
# endif
|
|
for (i = 0; i < cnt; ++i)
|
|
do_cmdline_cmd(cmds[i]);
|
|
ESTACK_CHECK_NOW;
|
|
estack_pop();
|
|
# ifdef FEAT_EVAL
|
|
current_sctx.sc_sid = 0;
|
|
# endif
|
|
TIME_MSG("--cmd commands");
|
|
}
|
|
|
|
/*
|
|
* Execute "+", "-c" and "-S" arguments.
|
|
*/
|
|
static void
|
|
exe_commands(mparm_T *parmp)
|
|
{
|
|
int i;
|
|
ESTACK_CHECK_DECLARATION;
|
|
|
|
/*
|
|
* We start commands on line 0, make "vim +/pat file" match a
|
|
* pattern on line 1. But don't move the cursor when an autocommand
|
|
* with g`" was used.
|
|
*/
|
|
msg_scroll = TRUE;
|
|
if (parmp->tagname == NULL && curwin->w_cursor.lnum <= 1)
|
|
curwin->w_cursor.lnum = 0;
|
|
estack_push(ETYPE_ARGS, (char_u *)"command line", 0);
|
|
ESTACK_CHECK_SETUP;
|
|
#ifdef FEAT_EVAL
|
|
current_sctx.sc_sid = SID_CARG;
|
|
current_sctx.sc_seq = 0;
|
|
#endif
|
|
for (i = 0; i < parmp->n_commands; ++i)
|
|
{
|
|
do_cmdline_cmd(parmp->commands[i]);
|
|
if (parmp->cmds_tofree[i])
|
|
vim_free(parmp->commands[i]);
|
|
}
|
|
ESTACK_CHECK_NOW;
|
|
estack_pop();
|
|
#ifdef FEAT_EVAL
|
|
current_sctx.sc_sid = 0;
|
|
#endif
|
|
if (curwin->w_cursor.lnum == 0)
|
|
curwin->w_cursor.lnum = 1;
|
|
|
|
if (!exmode_active)
|
|
msg_scroll = FALSE;
|
|
|
|
#ifdef FEAT_QUICKFIX
|
|
// When started with "-q errorfile" jump to first error again.
|
|
if (parmp->edit_type == EDIT_QF)
|
|
qf_jump(NULL, 0, 0, FALSE);
|
|
#endif
|
|
TIME_MSG("executing command arguments");
|
|
}
|
|
|
|
/*
|
|
* Source startup scripts.
|
|
*/
|
|
static void
|
|
source_startup_scripts(mparm_T *parmp)
|
|
{
|
|
int i;
|
|
|
|
/*
|
|
* For "evim" source evim.vim first of all, so that the user can overrule
|
|
* any things he doesn't like.
|
|
*/
|
|
if (parmp->evim_mode)
|
|
{
|
|
(void)do_source((char_u *)EVIM_FILE, FALSE, DOSO_NONE, NULL);
|
|
TIME_MSG("source evim file");
|
|
}
|
|
|
|
/*
|
|
* If -u argument given, use only the initializations from that file and
|
|
* nothing else.
|
|
*/
|
|
if (parmp->use_vimrc != NULL)
|
|
{
|
|
if (STRCMP(parmp->use_vimrc, "DEFAULTS") == 0)
|
|
{
|
|
if (do_source((char_u *)VIM_DEFAULTS_FILE, FALSE, DOSO_NONE, NULL)
|
|
!= OK)
|
|
emsg(_(e_failed_to_source_defaults));
|
|
}
|
|
else if (STRCMP(parmp->use_vimrc, "NONE") == 0
|
|
|| STRCMP(parmp->use_vimrc, "NORC") == 0)
|
|
{
|
|
#ifdef FEAT_GUI
|
|
if (use_gvimrc == NULL) // don't load gvimrc either
|
|
use_gvimrc = parmp->use_vimrc;
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
if (do_source(parmp->use_vimrc, FALSE, DOSO_NONE, NULL) != OK)
|
|
semsg(_(e_cannot_read_from_str_2), parmp->use_vimrc);
|
|
}
|
|
}
|
|
else if (!silent_mode)
|
|
{
|
|
#ifdef AMIGA
|
|
struct Process *proc = (struct Process *)FindTask(0L);
|
|
APTR save_winptr = proc->pr_WindowPtr;
|
|
|
|
// Avoid a requester here for a volume that doesn't exist.
|
|
proc->pr_WindowPtr = (APTR)-1L;
|
|
#endif
|
|
|
|
/*
|
|
* Get system wide defaults, if the file name is defined.
|
|
*/
|
|
#ifdef SYS_VIMRC_FILE
|
|
(void)do_source((char_u *)SYS_VIMRC_FILE, FALSE, DOSO_NONE, NULL);
|
|
#endif
|
|
#ifdef MACOS_X
|
|
(void)do_source((char_u *)"$VIMRUNTIME/macmap.vim", FALSE,
|
|
DOSO_NONE, NULL);
|
|
#endif
|
|
|
|
/*
|
|
* Try to read initialization commands from the following places:
|
|
* - environment variable VIMINIT
|
|
* - user vimrc file (s:.vimrc for Amiga, ~/.vimrc otherwise)
|
|
* - second user vimrc file ($VIM/.vimrc for Dos)
|
|
* - environment variable EXINIT
|
|
* - user exrc file (s:.exrc for Amiga, ~/.exrc otherwise)
|
|
* - second user exrc file ($VIM/.exrc for Dos)
|
|
* The first that exists is used, the rest is ignored.
|
|
*/
|
|
if (process_env((char_u *)"VIMINIT", TRUE) != OK)
|
|
{
|
|
if (do_source((char_u *)USR_VIMRC_FILE, TRUE,
|
|
DOSO_VIMRC, NULL) == FAIL
|
|
#ifdef USR_VIMRC_FILE2
|
|
&& do_source((char_u *)USR_VIMRC_FILE2, TRUE,
|
|
DOSO_VIMRC, NULL) == FAIL
|
|
#endif
|
|
#ifdef XDG_VIMRC_FILE
|
|
&& do_source((char_u *)XDG_VIMRC_FILE, TRUE,
|
|
DOSO_VIMRC, NULL) == FAIL
|
|
#endif
|
|
#ifdef USR_VIMRC_FILE3
|
|
&& do_source((char_u *)USR_VIMRC_FILE3, TRUE,
|
|
DOSO_VIMRC, NULL) == FAIL
|
|
#endif
|
|
#ifdef USR_VIMRC_FILE4
|
|
&& do_source((char_u *)USR_VIMRC_FILE4, TRUE,
|
|
DOSO_VIMRC, NULL) == FAIL
|
|
#endif
|
|
&& process_env((char_u *)"EXINIT", FALSE) == FAIL
|
|
&& do_source((char_u *)USR_EXRC_FILE, FALSE,
|
|
DOSO_NONE, NULL) == FAIL
|
|
#ifdef USR_EXRC_FILE2
|
|
&& do_source((char_u *)USR_EXRC_FILE2, FALSE,
|
|
DOSO_NONE, NULL) == FAIL
|
|
#endif
|
|
&& !has_dash_c_arg)
|
|
{
|
|
// When no .vimrc file was found: source defaults.vim.
|
|
if (do_source((char_u *)VIM_DEFAULTS_FILE, FALSE, DOSO_NONE,
|
|
NULL) == FAIL)
|
|
emsg(_(e_failed_to_source_defaults));
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Read initialization commands from ".vimrc" or ".exrc" in current
|
|
* directory. This is only done if the 'exrc' option is set.
|
|
* Because of security reasons we disallow shell and write commands
|
|
* now, except for Unix if the file is owned by the user or 'secure'
|
|
* option has been reset in environment of global ".exrc" or ".vimrc".
|
|
* Only do this if VIMRC_FILE is not the same as USR_VIMRC_FILE or
|
|
* SYS_VIMRC_FILE.
|
|
*/
|
|
if (p_exrc)
|
|
{
|
|
#if defined(UNIX) || defined(VMS)
|
|
// If ".vimrc" file is not owned by user, set 'secure' mode.
|
|
if (!file_owned(VIMRC_FILE))
|
|
#endif
|
|
secure = p_secure;
|
|
|
|
i = FAIL;
|
|
if (fullpathcmp((char_u *)USR_VIMRC_FILE,
|
|
(char_u *)VIMRC_FILE, FALSE, TRUE) != FPC_SAME
|
|
#ifdef USR_VIMRC_FILE2
|
|
&& fullpathcmp((char_u *)USR_VIMRC_FILE2,
|
|
(char_u *)VIMRC_FILE, FALSE, TRUE) != FPC_SAME
|
|
#endif
|
|
#ifdef USR_VIMRC_FILE3
|
|
&& fullpathcmp((char_u *)USR_VIMRC_FILE3,
|
|
(char_u *)VIMRC_FILE, FALSE, TRUE) != FPC_SAME
|
|
#endif
|
|
#ifdef SYS_VIMRC_FILE
|
|
&& fullpathcmp((char_u *)SYS_VIMRC_FILE,
|
|
(char_u *)VIMRC_FILE, FALSE, TRUE) != FPC_SAME
|
|
#endif
|
|
)
|
|
i = do_source((char_u *)VIMRC_FILE, TRUE, DOSO_VIMRC, NULL);
|
|
|
|
if (i == FAIL)
|
|
{
|
|
#if defined(UNIX) || defined(VMS)
|
|
// if ".exrc" is not owned by user set 'secure' mode
|
|
if (!file_owned(EXRC_FILE))
|
|
secure = p_secure;
|
|
else
|
|
secure = 0;
|
|
#endif
|
|
if ( fullpathcmp((char_u *)USR_EXRC_FILE,
|
|
(char_u *)EXRC_FILE, FALSE, TRUE) != FPC_SAME
|
|
#ifdef USR_EXRC_FILE2
|
|
&& fullpathcmp((char_u *)USR_EXRC_FILE2,
|
|
(char_u *)EXRC_FILE, FALSE, TRUE) != FPC_SAME
|
|
#endif
|
|
)
|
|
(void)do_source((char_u *)EXRC_FILE, FALSE,
|
|
DOSO_NONE, NULL);
|
|
}
|
|
}
|
|
if (secure == 2)
|
|
need_wait_return = TRUE;
|
|
secure = 0;
|
|
#ifdef AMIGA
|
|
proc->pr_WindowPtr = save_winptr;
|
|
#endif
|
|
}
|
|
TIME_MSG("sourcing vimrc file(s)");
|
|
}
|
|
|
|
/*
|
|
* Setup to start using the GUI. Exit with an error when not available.
|
|
*/
|
|
static void
|
|
main_start_gui(void)
|
|
{
|
|
#ifdef FEAT_GUI
|
|
gui.starting = TRUE; // start GUI a bit later
|
|
#else
|
|
mch_errmsg(_(e_gui_cannot_be_used_not_enabled_at_compile_time));
|
|
mch_errmsg("\n");
|
|
mch_exit(2);
|
|
#endif
|
|
}
|
|
|
|
#endif // NO_VIM_MAIN
|
|
|
|
/*
|
|
* Get an environment variable and execute it as Ex commands.
|
|
* Returns FAIL if the environment variable was not executed, OK otherwise.
|
|
*/
|
|
int
|
|
process_env(
|
|
char_u *env,
|
|
int is_viminit) // when TRUE, called for VIMINIT
|
|
{
|
|
char_u *initstr;
|
|
sctx_T save_current_sctx;
|
|
ESTACK_CHECK_DECLARATION;
|
|
|
|
if ((initstr = mch_getenv(env)) == NULL || *initstr == NUL)
|
|
return FAIL;
|
|
|
|
if (is_viminit)
|
|
vimrc_found(NULL, NULL);
|
|
estack_push(ETYPE_ENV, env, 0);
|
|
ESTACK_CHECK_SETUP;
|
|
save_current_sctx = current_sctx;
|
|
current_sctx.sc_version = 1;
|
|
#ifdef FEAT_EVAL
|
|
current_sctx.sc_sid = SID_ENV;
|
|
current_sctx.sc_seq = 0;
|
|
current_sctx.sc_lnum = 0;
|
|
#endif
|
|
|
|
do_cmdline_cmd(initstr);
|
|
|
|
ESTACK_CHECK_NOW;
|
|
estack_pop();
|
|
current_sctx = save_current_sctx;
|
|
return OK;
|
|
}
|
|
|
|
#if (defined(UNIX) || defined(VMS)) && !defined(NO_VIM_MAIN)
|
|
/*
|
|
* Return TRUE if we are certain the user owns the file "fname".
|
|
* Used for ".vimrc" and ".exrc".
|
|
* Use both stat() and lstat() for extra security.
|
|
*/
|
|
static int
|
|
file_owned(char *fname)
|
|
{
|
|
stat_T s;
|
|
# ifdef UNIX
|
|
uid_t uid = getuid();
|
|
# else // VMS
|
|
uid_t uid = ((getgid() << 16) | getuid());
|
|
# endif
|
|
|
|
return !(mch_stat(fname, &s) != 0 || s.st_uid != uid
|
|
# ifdef HAVE_LSTAT
|
|
|| mch_lstat(fname, &s) != 0 || s.st_uid != uid
|
|
# endif
|
|
);
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Give an error message main_errors["n"] and exit.
|
|
*/
|
|
static void
|
|
mainerr(
|
|
int n, // one of the ME_ defines
|
|
char_u *str) // extra argument or NULL
|
|
{
|
|
#if defined(UNIX) || defined(VMS)
|
|
reset_signals(); // kill us with CTRL-C here, if you like
|
|
#endif
|
|
|
|
// If this is a Windows GUI executable, show an error dialog box.
|
|
#ifdef VIMDLL
|
|
gui.in_use = mch_is_gui_executable();
|
|
#endif
|
|
#ifdef FEAT_GUI_MSWIN
|
|
gui.starting = FALSE; // Needed to show as error.
|
|
#endif
|
|
|
|
init_longVersion();
|
|
mch_errmsg(longVersion);
|
|
mch_errmsg("\n");
|
|
mch_errmsg(_(main_errors[n]));
|
|
if (str != NULL)
|
|
{
|
|
mch_errmsg(": \"");
|
|
mch_errmsg((char *)str);
|
|
mch_errmsg("\"");
|
|
}
|
|
mch_errmsg(_("\nMore info with: \"vim -h\"\n"));
|
|
|
|
mch_exit(1);
|
|
}
|
|
|
|
void
|
|
mainerr_arg_missing(char_u *str)
|
|
{
|
|
mainerr(ME_ARG_MISSING, str);
|
|
}
|
|
|
|
#ifndef NO_VIM_MAIN
|
|
/*
|
|
* print a message with three spaces prepended and '\n' appended.
|
|
*/
|
|
static void
|
|
main_msg(char *s)
|
|
{
|
|
mch_msg(" ");
|
|
mch_msg(s);
|
|
mch_msg("\n");
|
|
}
|
|
|
|
/*
|
|
* Print messages for "vim -h" or "vim --help" and exit.
|
|
*/
|
|
static void
|
|
usage(void)
|
|
{
|
|
int i;
|
|
static char *(use[]) =
|
|
{
|
|
N_("[file ..] edit specified file(s)"),
|
|
N_("- read text from stdin"),
|
|
N_("-t tag edit file where tag is defined"),
|
|
#ifdef FEAT_QUICKFIX
|
|
N_("-q [errorfile] edit file with first error")
|
|
#endif
|
|
};
|
|
|
|
#if defined(UNIX) || defined(VMS)
|
|
reset_signals(); // kill us with CTRL-C here, if you like
|
|
#endif
|
|
|
|
init_longVersion();
|
|
mch_msg(longVersion);
|
|
mch_msg(_("\n\nUsage:"));
|
|
for (i = 0; ; ++i)
|
|
{
|
|
mch_msg(_(" vim [arguments] "));
|
|
mch_msg(_(use[i]));
|
|
if (i == ARRAY_LENGTH(use) - 1)
|
|
break;
|
|
mch_msg(_("\n or:"));
|
|
}
|
|
#ifdef VMS
|
|
mch_msg(_("\nWhere case is ignored prepend / to make flag upper case"));
|
|
#endif
|
|
|
|
mch_msg(_("\n\nArguments:\n"));
|
|
main_msg(_("--\t\t\tOnly file names after this"));
|
|
#ifdef EXPAND_FILENAMES
|
|
main_msg(_("--literal\t\tDon't expand wildcards"));
|
|
#endif
|
|
#ifdef FEAT_OLE
|
|
main_msg(_("-register\t\tRegister this gvim for OLE"));
|
|
main_msg(_("-unregister\t\tUnregister gvim for OLE"));
|
|
#endif
|
|
#ifdef FEAT_GUI
|
|
main_msg(_("-g\t\t\tRun using GUI (like \"gvim\")"));
|
|
main_msg(_("-f or --nofork\tForeground: Don't fork when starting GUI"));
|
|
#endif
|
|
main_msg(_("-v\t\t\tVi mode (like \"vi\")"));
|
|
main_msg(_("-e\t\t\tEx mode (like \"ex\")"));
|
|
main_msg(_("-E\t\t\tImproved Ex mode"));
|
|
main_msg(_("-s\t\t\tSilent (batch) mode (only for \"ex\")"));
|
|
#ifdef FEAT_DIFF
|
|
main_msg(_("-d\t\t\tDiff mode (like \"vimdiff\")"));
|
|
#endif
|
|
main_msg(_("-y\t\t\tEasy mode (like \"evim\", modeless)"));
|
|
main_msg(_("-R\t\t\tReadonly mode (like \"view\")"));
|
|
main_msg(_("-Z\t\t\tRestricted mode (like \"rvim\")"));
|
|
main_msg(_("-m\t\t\tModifications (writing files) not allowed"));
|
|
main_msg(_("-M\t\t\tModifications in text not allowed"));
|
|
main_msg(_("-b\t\t\tBinary mode"));
|
|
main_msg(_("-l\t\t\tLisp mode"));
|
|
main_msg(_("-C\t\t\tCompatible with Vi: 'compatible'"));
|
|
main_msg(_("-N\t\t\tNot fully Vi compatible: 'nocompatible'"));
|
|
main_msg(_("-V[N][fname]\t\tBe verbose [level N] [log messages to fname]"));
|
|
#ifdef FEAT_EVAL
|
|
main_msg(_("-D\t\t\tDebugging mode"));
|
|
#endif
|
|
main_msg(_("-n\t\t\tNo swap file, use memory only"));
|
|
main_msg(_("-r\t\t\tList swap files and exit"));
|
|
main_msg(_("-r (with file name)\tRecover crashed session"));
|
|
main_msg(_("-L\t\t\tSame as -r"));
|
|
#ifdef AMIGA
|
|
main_msg(_("-f\t\t\tDon't use newcli to open window"));
|
|
main_msg(_("-dev <device>\t\tUse <device> for I/O"));
|
|
#endif
|
|
#ifdef FEAT_ARABIC
|
|
main_msg(_("-A\t\t\tStart in Arabic mode"));
|
|
#endif
|
|
#ifdef FEAT_RIGHTLEFT
|
|
main_msg(_("-H\t\t\tStart in Hebrew mode"));
|
|
#endif
|
|
main_msg(_("-T <terminal>\tSet terminal type to <terminal>"));
|
|
main_msg(_("--not-a-term\t\tSkip warning for input/output not being a terminal"));
|
|
#ifdef FEAT_GUI
|
|
main_msg(_("--gui-dialog-file {fname} For testing: write dialog text"));
|
|
#endif
|
|
main_msg(_("--ttyfail\t\tExit if input or output is not a terminal"));
|
|
main_msg(_("-u <vimrc>\t\tUse <vimrc> instead of any .vimrc"));
|
|
#ifdef FEAT_GUI
|
|
main_msg(_("-U <gvimrc>\t\tUse <gvimrc> instead of any .gvimrc"));
|
|
#endif
|
|
main_msg(_("--noplugin\t\tDon't load plugin scripts"));
|
|
main_msg(_("-p[N]\t\tOpen N tab pages (default: one for each file)"));
|
|
main_msg(_("-o[N]\t\tOpen N windows (default: one for each file)"));
|
|
main_msg(_("-O[N]\t\tLike -o but split vertically"));
|
|
main_msg(_("+\t\t\tStart at end of file"));
|
|
main_msg(_("+<lnum>\t\tStart at line <lnum>"));
|
|
main_msg(_("--cmd <command>\tExecute <command> before loading any vimrc file"));
|
|
main_msg(_("-c <command>\t\tExecute <command> after loading the first file"));
|
|
main_msg(_("-S <session>\t\tSource file <session> after loading the first file"));
|
|
main_msg(_("-s <scriptin>\tRead Normal mode commands from file <scriptin>"));
|
|
main_msg(_("-w <scriptout>\tAppend all typed commands to file <scriptout>"));
|
|
main_msg(_("-W <scriptout>\tWrite all typed commands to file <scriptout>"));
|
|
#ifdef FEAT_CRYPT
|
|
main_msg(_("-x\t\t\tEdit encrypted files"));
|
|
#endif
|
|
#if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11)
|
|
# if defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK)
|
|
main_msg(_("-display <display>\tConnect Vim to this particular X-server"));
|
|
# endif
|
|
main_msg(_("-X\t\t\tDo not connect to X server"));
|
|
#endif
|
|
#ifdef FEAT_CLIENTSERVER
|
|
main_msg(_("--remote <files>\tEdit <files> in a Vim server if possible"));
|
|
main_msg(_("--remote-silent <files> Same, don't complain if there is no server"));
|
|
main_msg(_("--remote-wait <files> As --remote but wait for files to have been edited"));
|
|
main_msg(_("--remote-wait-silent <files> Same, don't complain if there is no server"));
|
|
main_msg(_("--remote-tab[-wait][-silent] <files> As --remote but use tab page per file"));
|
|
main_msg(_("--remote-send <keys>\tSend <keys> to a Vim server and exit"));
|
|
main_msg(_("--remote-expr <expr>\tEvaluate <expr> in a Vim server and print result"));
|
|
main_msg(_("--serverlist\t\tList available Vim server names and exit"));
|
|
main_msg(_("--servername <name>\tSend to/become the Vim server <name>"));
|
|
#endif
|
|
#ifdef STARTUPTIME
|
|
main_msg(_("--startuptime <file>\tWrite startup timing messages to <file>"));
|
|
#endif
|
|
#ifdef FEAT_JOB_CHANNEL
|
|
main_msg(_("--log <file>\t\tStart logging to <file> early"));
|
|
#endif
|
|
#ifdef FEAT_VIMINFO
|
|
main_msg(_("-i <viminfo>\t\tUse <viminfo> instead of .viminfo"));
|
|
#endif
|
|
main_msg(_("--clean\t\t'nocompatible', Vim defaults, no plugins, no viminfo"));
|
|
main_msg(_("-h or --help\tPrint Help (this message) and exit"));
|
|
main_msg(_("--version\t\tPrint version information and exit"));
|
|
|
|
#ifdef FEAT_GUI_X11
|
|
# ifdef FEAT_GUI_MOTIF
|
|
mch_msg(_("\nArguments recognised by gvim (Motif version):\n"));
|
|
# endif
|
|
main_msg(_("-display <display>\tRun Vim on <display>"));
|
|
main_msg(_("-iconic\t\tStart Vim iconified"));
|
|
main_msg(_("-background <color>\tUse <color> for the background (also: -bg)"));
|
|
main_msg(_("-foreground <color>\tUse <color> for normal text (also: -fg)"));
|
|
main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)"));
|
|
main_msg(_("-boldfont <font>\tUse <font> for bold text"));
|
|
main_msg(_("-italicfont <font>\tUse <font> for italic text"));
|
|
main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)"));
|
|
main_msg(_("-borderwidth <width>\tUse a border width of <width> (also: -bw)"));
|
|
main_msg(_("-scrollbarwidth <width> Use a scrollbar width of <width> (also: -sw)"));
|
|
main_msg(_("-reverse\t\tUse reverse video (also: -rv)"));
|
|
main_msg(_("+reverse\t\tDon't use reverse video (also: +rv)"));
|
|
main_msg(_("-xrm <resource>\tSet the specified resource"));
|
|
#endif // FEAT_GUI_X11
|
|
#ifdef FEAT_GUI_GTK
|
|
mch_msg(_("\nArguments recognised by gvim (GTK+ version):\n"));
|
|
main_msg(_("-background <color>\tUse <color> for the background (also: -bg)"));
|
|
main_msg(_("-foreground <color>\tUse <color> for normal text (also: -fg)"));
|
|
main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)"));
|
|
main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)"));
|
|
main_msg(_("-iconic\t\tStart Vim iconified"));
|
|
main_msg(_("-reverse\t\tUse reverse video (also: -rv)"));
|
|
main_msg(_("-display <display>\tRun Vim on <display> (also: --display)"));
|
|
main_msg(_("--role <role>\tSet a unique role to identify the main window"));
|
|
main_msg(_("--socketid <xid>\tOpen Vim inside another GTK widget"));
|
|
main_msg(_("--echo-wid\t\tMake gvim echo the Window ID on stdout"));
|
|
#endif
|
|
#ifdef FEAT_GUI_MSWIN
|
|
# ifdef VIMDLL
|
|
if (gui.starting)
|
|
# endif
|
|
{
|
|
main_msg(_("-P <parent title>\tOpen Vim inside parent application"));
|
|
main_msg(_("--windowid <HWND>\tOpen Vim inside another win32 widget"));
|
|
}
|
|
#endif
|
|
|
|
#ifdef FEAT_GUI_GNOME
|
|
// Gnome gives extra messages for --help if we continue, but not for -h.
|
|
if (gui.starting)
|
|
{
|
|
mch_msg("\n");
|
|
gui.dofork = FALSE;
|
|
}
|
|
else
|
|
#endif
|
|
mch_exit(0);
|
|
}
|
|
|
|
/*
|
|
* Check the result of the ATTENTION dialog:
|
|
* When "Quit" selected, exit Vim.
|
|
* When "Recover" selected, recover the file.
|
|
*/
|
|
static void
|
|
check_swap_exists_action(void)
|
|
{
|
|
if (swap_exists_action == SEA_QUIT)
|
|
getout(1);
|
|
handle_swap_exists(NULL);
|
|
}
|
|
|
|
#endif // NO_VIM_MAIN
|
|
|
|
#if !defined(NO_VIM_MAIN) && defined(FEAT_EVAL)
|
|
static void
|
|
set_progpath(char_u *argv0)
|
|
{
|
|
char_u *val = argv0;
|
|
|
|
# ifdef MSWIN
|
|
// A relative path containing a "/" will become invalid when using ":cd",
|
|
// turn it into a full path.
|
|
// On MS-Windows "vim" should be expanded to "vim.exe", thus always do
|
|
// this.
|
|
char_u *path = NULL;
|
|
|
|
if (mch_can_exe(argv0, &path, FALSE) && path != NULL)
|
|
val = path;
|
|
# else
|
|
char_u buf[MAXPATHL + 1];
|
|
# ifdef PROC_EXE_LINK
|
|
char linkbuf[MAXPATHL + 1];
|
|
ssize_t len;
|
|
|
|
len = readlink(PROC_EXE_LINK, linkbuf, MAXPATHL);
|
|
if (len > 0)
|
|
{
|
|
linkbuf[len] = NUL;
|
|
val = (char_u *)linkbuf;
|
|
}
|
|
# endif
|
|
|
|
if (!mch_isFullName(val))
|
|
{
|
|
if (gettail(val) != val
|
|
&& vim_FullName(val, buf, MAXPATHL, TRUE) != FAIL)
|
|
val = buf;
|
|
}
|
|
# endif
|
|
|
|
set_vim_var_string(VV_PROGPATH, val, -1);
|
|
|
|
# ifdef MSWIN
|
|
vim_free(path);
|
|
# endif
|
|
}
|
|
|
|
#endif // NO_VIM_MAIN
|