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authordylan.araps@gmail.com <dylan.araps@gmail.com>2019-07-21 08:14:33 +0000
committerdylan.araps@gmail.com <dylan.araps@gmail.com>2019-07-21 08:14:33 +0000
commit22b94d2d8b3d575c80125348fb1d8eb08eb5a8d0 (patch)
tree56b839fbf423cf50ea0819f6bb9c34066cd0367e
parentc7fc36be06ddabca62c860b6753e516e8494c328 (diff)
downloadcpt-22b94d2d8b3d575c80125348fb1d8eb08eb5a8d0.tar.gz
kiss: New installation method.
FossilOrigin-Name: 5c984dbda89bc66fe47c945980a6e9750ddedccb87d8dc9183bcc5e670432d3b
-rwxr-xr-xkiss64
1 files changed, 26 insertions, 38 deletions
diff --git a/kiss b/kiss
index 587db68..b5794f6 100755
--- a/kiss
+++ b/kiss
@@ -594,15 +594,6 @@ pkg_remove() {
# is handled differently and configuration files are *not*
# overwritten.
- # Create a backup of 'rm' and 'rmdir' so they aren't removed
- # during package removal. This ensures that an upgrade to 'busybox'
- # or your core utilities of choice doesn't break the package manager.
- cp "$(command -v rm)" "$cac_dir"
- cp "$(command -v rmdir)" "$cac_dir"
-
- # Don't remove `musl`. This safegaurds against breaking the system.
- [ "$1" != musl ] || return 0
-
# The package is not installed, don't do anything.
pkg_list "$1" >/dev/null || {
log "[$1]: Not installed."
@@ -632,9 +623,9 @@ pkg_remove() {
[ "${file##/etc/*}" ] || continue
if [ -d "$KISS_ROOT/$file" ]; then
- "$cac_dir/rmdir" "$KISS_ROOT/$file" 2>/dev/null || continue
+ rmdir "$KISS_ROOT/$file" 2>/dev/null || continue
else
- "$cac_dir/rm" -f -- "$KISS_ROOT/$file" ||
+ rm -f -- "$KISS_ROOT/$file" ||
log "[$1]: Failed to remove '$file'."
fi
done < "$KISS_ROOT/$pkg_db/$1/manifest"
@@ -685,9 +676,7 @@ pkg_install() {
pkg_conflicts "$tar_file" "$pkg_name"
- # Extract the tar-ball early to catch any errors before installation
- # begins. The package manager uninstalls the previous package during
- # an upgrade so any errors need to be caught ASAP.
+ # Extract the tar-ball to catch any errors before installation begins.
tar pxf "$tar_file" -C "$tar_dir/" ||
die "[$pkg_name]: Failed to extract tar-ball."
@@ -706,15 +695,6 @@ pkg_install() {
die "[$1]: Package requires ${required_install%, }." \
"[$1]: Aborting here..."
- # Create a backup of 'mv', 'rsync' and 'find' so they aren't removed
- # during package removal. This ensures that an upgrade to 'busybox' or
- # your core utilities of choice doesn't break the package manager.
- cp "$(command -v mv)" "$cac_dir"
- cp "$(command -v rsync)" "$cac_dir"
- cp "$(command -v find)" "$cac_dir"
-
- log "[$pkg_name]: Removing previous version of package if it exists."
- pkg_remove "$pkg_name"
log "[$pkg_name]: Installing package..."
# Block being able to abort the script with 'Ctrl+C' during installation.
@@ -722,16 +702,28 @@ pkg_install() {
# an incomplete package installed.
trap '' INT
- # Don't ignore existing files when installing `musl`.
- case $pkg_name in
- musl) rsync_ignore= ;;
- *) rsync_ignore=--ignore-existing ;;
- esac
-
- # "Install" the package using 'rsync'. None of the coreutils could
- # correctly accomplish this task. The preservation of permissions,
- # proper handling of existing files etc.
- "$cac_dir/rsync" "$rsync_ignore" -a "$tar_dir/" "$KISS_ROOT/"
+ # If the package is already installed (and this is an upgrade) make a
+ # backup of the manifest file.
+ [ -f "$KISS_ROOT/$pkg_db/$pkg_name/manifest" ] &&
+ cp -f "$KISS_ROOT/$pkg_db/$pkg_name/manifest" "$cac_dir/m-$pkg_name"
+
+ # Install the package by using 'tar' and overwrite any existing files
+ # (ignoring files in '/etc').
+ (cd "$tar_dir"; tar cpf - --exclude ./etc/\* . |
+ tar -C "$KISS_ROOT/" -vxpf -)
+
+ # Install all '/etc' files however don't overwrite any which already
+ # exist.
+ (cd "$tar_dir"; tar cpf - ./etc |
+ tar -C "$KISS_ROOT/" -kvxpf -) 2>/dev/null
+
+ # Remove any leftover files if this is an upgrade.
+ [ -f "$cac_dir/m-$pkg_name" ]
+ awk 'NR==FNR{lines[$0];next}!($0 in lines)' \
+ "$KISS_ROOT/$pkg_db/$pkg_name/manifest" "$cac_dir/m-$pkg_name" |
+ while read -r file; do
+ rm -f "$KISS_ROOT/$file"
+ done
# Reset 'trap' to its original value. Installation is done so
# we no longer need to block 'Ctrl+C'.
@@ -852,12 +844,8 @@ pkg_clean() {
# Remove temporary directories.
rm -rf -- "$mak_dir" "$pkg_dir" "$tar_dir"
- # Remove cached commands.
- rm -f -- "$cac_dir/find" "$cac_dir/mv" "$cac_dir/rsync" \
- "$cac_dir/rm" "$cac_dir/rmdir"
-
# Remove temporary files.
- rm -f "$repo_dir/.checksums"
+ rm -f "$repo_dir/.checksums" "$cac_dir/m-"*
}
root_check() {