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a88993d409
Add RDEPEND for IUSE Add REQUIRED_USE for remote Signed-off-by: Paul Zander <negril.nx+gentoo@gmail.com> Signed-off-by: Sam James <sam@gentoo.org>
87 lines
2.2 KiB
Bash
87 lines
2.2 KiB
Bash
# Copyright 2022-2024 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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inherit acct-user user-info
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ACCT_USER_ID=452
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ACCT_USER_HOME=/var/lib/vdr
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ACCT_USER_GROUPS=( vdr audio cdrom video )
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DESCRIPTION="VDR (VideoDiskRecorder) service user"
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IUSE="graphlcd legacy-homedir remote serial systemd"
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acct-user_add_deps
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REQUIRED_USE="
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remote? ( systemd )
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"
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RDEPEND+="
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graphlcd? (
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acct-group/lp
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acct-group/usb
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)
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remote? (
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systemd? (
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acct-group/input
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)
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)
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serial? (
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systemd? (
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acct-group/dialout
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)
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!systemd? (
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acct-group/uucp
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)
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)
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"
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pkg_setup() {
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# if user wants to preserve his existing vdr installation,
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# he can set USE=legacy-homedir
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use legacy-homedir && ACCT_USER_HOME=/var/vdr
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# media-plugins/vdr-graphlcd
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use graphlcd && ACCT_USER_GROUPS+=( lp usb )
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# media-plugins/vdr-remote, _only_ when systemd is installed
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if use remote; then
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if use systemd; then
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ACCT_USER_GROUPS+=( input )
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else
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einfo "use-flag remote has no effect on systemd systems"
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fi
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fi
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# media-plugins/vdr-serial: add group to access /dev/ttyS*
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# on systemd systems: add "dialout"
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# non-systemd systems: add "uucp"
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if use serial; then
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if use systemd; then
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ACCT_USER_GROUPS+=( dialout )
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else
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ACCT_USER_GROUPS+=( uucp )
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fi
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fi
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}
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pkg_preinst() {
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# if useflag legacy-homedir is _not_ set, check if user vdr exists and what his homedir is
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if ! use legacy-homedir; then
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local EXISTING_HOME=$(egethome vdr)
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if [[ "${EXISTING_HOME}" = "/var/vdr" ]]; then
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ewarn "The user \"vdr\" exists on this system, his current home directory is \"/var/vdr\""
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ewarn "The new default home directory for user vdr is \"/var/lib/vdr\""
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ewarn "You have three options to continue:"
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ewarn " - set USE=legacy-homedir for ${CATEGORY}/${PN} to continue to use /var/vdr"
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ewarn " - move /var/vdr to /var/lib/vdr manually and repeat to install ${CATEGORY}/${PN}"
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ewarn " - move /var/vdr to /var/vdr.old or anywhere else (to keep it as your backup), repeat to"
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ewarn " install ${CATEGORY}/${PN} and let the installation create a fresh /var/lib/vdr"
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ewarn "the emerge will stop here."
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die "user action required"
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fi
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fi
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acct-user_pkg_preinst
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}
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