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kiss: Added dependency check on package removal.

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This commit is contained in:
Dylan Araps 2019-07-04 17:25:28 +03:00
parent 9792df69f5
commit 82b7db05b6
1 changed files with 32 additions and 21 deletions
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@ -565,13 +565,24 @@ pkg_remove() {
cp "$(command -v rm)" "$cac_dir" cp "$(command -v rm)" "$cac_dir"
cp "$(command -v rmdir)" "$cac_dir" cp "$(command -v rmdir)" "$cac_dir"
for pkg; do
# The package is not installed, don't do anything. # The package is not installed, don't do anything.
pkg_list "$pkg" >/dev/null || { pkg_list "$1" >/dev/null || {
log "[$pkg]: Not installed." log "[$1]: Not installed."
continue return
} }
# Make sure that nothing depends on this package.
[ "$2" = check ] && for file in "$KISS_ROOT/var/db/kiss/"*; do
# Check each depends file for the package and if it's
# a run-time dependency, append to the $required_by string.
grep -q "^$1$" "$file/depends" 2>/dev/null &&
required_by="$required_by${file##*/}, "
done
[ "$required_by" ] &&
die "[$1]: Package is required by ${required_by%, }." \
"[$1]: Aborting here..."
while read -r file; do while read -r file; do
# The file is in '/etc' skip it. This prevents the package # The file is in '/etc' skip it. This prevents the package
# manager from removing user edited configuration files. # manager from removing user edited configuration files.
@ -581,12 +592,11 @@ pkg_remove() {
"$cac_dir/rmdir" "$KISS_ROOT/$file" 2>/dev/null || continue "$cac_dir/rmdir" "$KISS_ROOT/$file" 2>/dev/null || continue
else else
"$cac_dir/rm" -f -- "$KISS_ROOT/$file" || "$cac_dir/rm" -f -- "$KISS_ROOT/$file" ||
log "[$pkg]: Failed to remove '$file'." log "[$1]: Failed to remove '$file'."
fi fi
done < "$KISS_ROOT/var/db/kiss/$pkg/manifest" done < "$KISS_ROOT/var/db/kiss/$1/manifest"
log "[$pkg]: Removed successfully." log "[$1]: Removed successfully."
done
} }
pkg_install() { pkg_install() {
@ -643,6 +653,7 @@ pkg_install() {
log "[$pkg_name]: Removing previous version of package if it exists." log "[$pkg_name]: Removing previous version of package if it exists."
pkg_remove "$pkg_name" pkg_remove "$pkg_name"
log "[$pkg_name]: Installing package..."
# Installation works by unpacking the tar-ball to a specified location, # Installation works by unpacking the tar-ball to a specified location,
# manually running 'mkdir' to create each directory and finally, using # manually running 'mkdir' to create each directory and finally, using
@ -814,7 +825,7 @@ args() {
shift shift
[ "$1" ] || die "'kiss remove' requires an argument." [ "$1" ] || die "'kiss remove' requires an argument."
root_check root_check
pkg_remove "$@" for pkg; do pkg_remove "$pkg" check; done
;; ;;
# List installed packages. # List installed packages.