From 1674a88b9152a541aec9981d2cd93c94049a635b Mon Sep 17 00:00:00 2001 From: "dylan.araps@gmail.com" Date: Mon, 17 Jun 2019 07:18:36 +0000 Subject: kiss: Added package conflicts. FossilOrigin-Name: 28cc1e0d70d5f372219079e0fab18b36430f735278428fc2e7598a66dd0d93b0 --- kiss | 28 +++++++++++++++++++++++++++- 1 file changed, 27 insertions(+), 1 deletion(-) diff --git a/kiss b/kiss index cbecbac..997bae9 100755 --- a/kiss +++ b/kiss @@ -134,15 +134,41 @@ 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/$name/manifest" -O | + while read -r line; do + [ -f "$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 '${db##*/}'." + done + + rm "$cac_dir/manifest" +} + 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/" + + "$cac_dir/tar" kpxf "$bin_dir/$pkg" -C "$sys_dir/" rm "$cac_dir/tar" "$sys_db/$name/post-install" 2>/dev/null -- cgit v1.2.3