mirror of
https://gitlab.alpinelinux.org/alpine/aports.git
synced 2025-04-05 08:17:14 +02:00
46 lines
2.1 KiB
Bash
Executable file
46 lines
2.1 KiB
Bash
Executable file
#!/bin/sh
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SNAPPER_CONFIGS_FILE="/etc/snapper/snapper"
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SNAPPER_CONFIG_APK_SNAP_ITEM="root-apk-snap"
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DEFAULT_APK_SNAPPER_CONFIG="/etc/apk-snap/default-snapper-config-apk-snap.conf"
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# Check if /etc/snapper/snapper exists, add call to config for apk-snap
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if [ -f "$SNAPPER_CONFIGS_FILE" ]; then
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# Extract the value of SNAPPER_CONFIGS from the file
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SNAPPER_CONFIGS=$(awk -F'[:"]+' '/^SNAPPER_CONFIGS=/ {print $3}' "$SNAPPER_CONFIGS_FILE")
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# Check if "root-apk-snap" is in the SNAPPER_CONFIGS
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if [ -n "$SNAPPER_CONFIGS" ] && echo "$SNAPPER_CONFIGS" | grep -qw "$SNAPPER_CONFIG_APK_SNAP_ITEM"; then
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:
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else
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# Add "root-apk-snap" to SNAPPER_CONFIGS
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SNAPPER_CONFIGS="$SNAPPER_CONFIGS $SNAPPER_CONFIG_APK_SNAP_ITEM"
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sed -i "/^SNAPPER_CONFIGS=/s/=.*/=\"$SNAPPER_CONFIGS\"/" "$SNAPPER_CONFIGS_FILE"
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echo "$SNAPPER_CONFIG_APK_SNAP_ITEM added to $SNAPPER_CONFIGS_FILE"
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fi
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else
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echo "Snapper not properly installed, $SNAPPER_CONFIGS_FILE does not exist"
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exit 1
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fi
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# Check if snapper config for apk-snap, and snapshots subvol exists; and take appropriate action
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if [ -f "/etc/snapper/configs/root-apk-snap" ] && [ -d "/.snapshots" ]; then
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echo "Snapper config for apk-snap exists, ./snapshots subvol exists."
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elif [ -f "/etc/snapper/configs/root-apk-snap" ] && [ ! -d "/.snapshots" ]; then
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echo "Snapper config for apk-snap exists, ./snapshots subvol does not exist."
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echo "Creating /.snapshots subvol"
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btrfs subvol create /.snapshots
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elif [ -f "/etc/snapper/configs/root-apk-snap" ] || [ -d "/.snapshots" ]; then
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echo "Snapper config for apk-snap does not exist, snapshots subvol exists."
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echo "Creating snapper config for apk-snap"
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install -Dm 644 $DEFAULT_APK_SNAPPER_CONFIG /etc/snapper/configs/$SNAPPER_CONFIG_APK_SNAP_ITEM
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elif [ -f "/etc/snapper/configs/root-apk-snap" ] || [ ! -d "/.snapshots" ]; then
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echo "Snapper config for apk-snap does not exist, snapshots subvol does not exist."
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echo "Creating /.snapshots subvol and snapper config for apk-snap"
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btrfs subvol create /.snapshots
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install -Dm 644 $DEFAULT_APK_SNAPPER_CONFIG /etc/snapper/configs/$SNAPPER_CONFIG_APK_SNAP_ITEM
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fi
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