diff options
| -rwxr-xr-x | kiss | 38 |
1 files changed, 34 insertions, 4 deletions
@@ -19,6 +19,10 @@ source_type() { [ -z "${1##*://*}" ] && return 5 # Remote file. } +pkg_clean() { + rm -rf -- "$mak_dir" "$pkg_dir" "$cac_dir/manifest" "$cac_dir/tar" +} + pkg_search() { set -f # shellcheck disable=2086,2046 @@ -126,8 +130,11 @@ pkg_strip() { } pkg_manifest() { - (cd "$pkg_dir" && find ./*) | sed -e ss.ss -e '1!G;h;$!d' | - sort | tee manifest > "$pkg_db/$name/manifest" + # Store the file and directory list of the package. + # Directories have a trailing '/' and the list is sorted in reverse. + (cd "$pkg_dir" && { + find ./* -type d -print | sed 's!$!/!'; find . \! -type d + }) | sort -r | sed -e ss.ss | tee manifest > "$pkg_db/$name/manifest" } pkg_tar() { @@ -135,16 +142,39 @@ pkg_tar() { log "Use '$kiss install $name' to install the package." } +pkg_conflicts() { + log "Checking for package conflicts." + + # Extract manifest from tarball and strip directories. + tar xf "$bin_dir/$pkg" "./var/db/$kiss/$name/manifest" -O | + while read -r line; do + [ "${line%%*/}" ] && printf '%s\n' "$line" >> "$cac_dir/manifest" + done + + # Compare extracted manifest to all installed manifests. + # If there are matching lines (files) there's a package + # conflict. + for db in "$sys_db"/*; do + [ "$name" = "${db##*/}" ] && continue + + grep -Fxf "$cac_dir/manifest" "$db/manifest" && + die "Package '$name' conflicts with '${db##*/}'." + done +} + pkg_install() { [ -f "$bin_dir/$pkg" ] || args b "$name" + pkg_conflicts + # Create a backup of 'tar' so it isn't removed during # package installation. cp "$(command -v tar)" "$cac_dir" + log "Removing previous version of package if it exists." pkg_remove "$name" - "$cac_dir/tar" kpxvf "$bin_dir/$pkg" -C "$sys_dir/" 2>/dev/null + "$cac_dir/tar" kpxf "$bin_dir/$pkg" -C "$sys_dir/" "$sys_db/$name/post-install" 2>/dev/null log "Installed ${pkg%.tar.gz}" @@ -235,7 +265,7 @@ args() { } main() { - trap 'rm -rf -- "$mak_dir" "$pkg_dir" "$cac_dir/tar"' EXIT INT + trap pkg_clean EXIT INT kiss=${0##*/} [ -z "$KISS_PATH" ] && |