blob: 4dfe52d11521978baefff69174bb4b758387159c (
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#!/bin/sh -e
# Remove all packages except for the base
#
# Disable word-splittng warnings as they're safe here.
# shellcheck disable=SC2046
[ "$1" ] && {
printf 'usage: %s\n\nRemove all packages not defined in the base.\n' \
"${0##*/}"
exit 0
}
sys_db="$CPT_ROOT/var/db/cpt/installed"
# Get base packages and their dependencies.
[ -f "$CPT_ROOT/etc/cpt-base" ] && while read -r basepkg _; do
case "$basepkg" in \#*) continue; esac
base=" $basepkg $base"
[ -f "$sys_db/$basepkg/depends" ] || continue
while read -r dep make; do
[ "$make" ] && continue
base=" $dep $base"
done < "$sys_db/$basepkg/depends"
done < "$CPT_ROOT/etc/cpt-base"
set --
cd "$sys_db"
for pkg in *; do
case "$base" in *" $pkg "*) continue; esac
set -- "$pkg" "$@"
done
[ "$1" ] && {
printf 'WARNING: This will remove \033[1m%s\033[m package(s).\n' "$#"
printf 'Base packages can be redefined in %s\n' "$CPT_ROOT/etc/cpt-base"
printf 'Continue? [Enter/Ctrl+C]\n'
read -r _ && CPT_FORCE=1 cpt-remove "$@"
}
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