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kiss: Added package conflicts.
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parent
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kiss
28
kiss
@ -134,15 +134,41 @@ pkg_tar() {
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log "Use '$kiss install $name' to install the package."
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}
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pkg_conflicts() {
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log "Checking for package conflicts."
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# Extract manifest from tarball and strip directories.
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tar xf "$bin_dir/$pkg" "./var/db/$kiss/$name/manifest" -O |
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while read -r line; do
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[ -f "$line" ] && printf '%s\n' "$line" >> "$cac_dir/manifest"
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done
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# Compare extracted manifest to all installed manifests.
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# If there are matching lines (files) there's a package
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# conflict.
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for db in "$sys_db"/*; do
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[ "$name" = "${db##*/}" ] && continue
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grep -Fxf "$cac_dir/manifest" "$db/manifest" &&
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die "Package '$name' conflicts with '${db##*/}'."
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done
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rm "$cac_dir/manifest"
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}
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pkg_install() {
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[ -f "$bin_dir/$pkg" ] || args b "$name"
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pkg_conflicts
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# Create a backup of 'tar' so it isn't removed during
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# package installation.
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cp "$(command -v tar)" "$cac_dir"
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log "Removing previous version of package if it exists."
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pkg_remove "$name"
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"$cac_dir/tar" kpxvf "$bin_dir/$pkg" -C "$sys_dir/"
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"$cac_dir/tar" kpxf "$bin_dir/$pkg" -C "$sys_dir/"
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rm "$cac_dir/tar"
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"$sys_db/$name/post-install" 2>/dev/null
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