kiss: better junk removal.

kiss

@@ -307,56 +307,30 @@ pkg_fixdeps() {
 pkg_junk() (
     # Optionally remove "junk" files from packages. This includes 'info'
     # files, 'man' pages, gettext files, etc. This is configurable by the
-    # user to enable choice.
+    # user.
     #
     # This funcion runs as a sub-shell to avoid having to 'cd' back to the
     # prior directory before being able to continue.
     cd "$pkg_dir/$1"
 
-    # Man pages (kept by default).
-    [ "${KISS_KEEP_MAN:-1}" = 1 ] || {
-        log "$1" "Removing man pages"
+    # Default list of directories and their contents to be removed from
+    # built packages. This default assumes a prefix of '/usr' though the
+    # user can further configure it to search whatever paths they desire.
+    rm_default=usr/share/doc:usr/share/gtk-doc:usr/share/info:usr/share/polkit-1
+    rm_default=$rm_default:usr/share/gettext:usr/share/locale
+    rm_default=$rm_default:etc/bash_completion.d:usr/share/zsh
 
-        rm -rf usr/share/man
-    }
+    # Split the environment variable on ':' and turn it into an argument
+    # list. This works exactly like '$KISS_PATH'.
+    #
+    # shellcheck disable=2046,2086
+    { IFS=:; set -- ${KISS_RM:-$rm_default}; IFS=$old_ifs; }
 
-    # Info files (deleted by default).
-    [ "${KISS_KEEP_INFO:-0}" = 1 ] || {
-        log "$1" "Removing info files"
-
-        rm -rf usr/share/info
-    }
-
-    # Intl files (deleted by default).
-    [ "${KISS_KEEP_INTL:-0}" = 1 ] || {
-        log "$1" "Removing intl files"
-
-        rm -rf usr/share/gettext
-        rm -rf usr/share/locale
-    }
-
-    # Documentation (deleted by default).
-    [ "${KISS_KEEP_DOC:-0}" = 1 ] || {
-        log "$1" "Removing documentation"
-
-        rm -rf usr/share/doc
-        rm -rf usr/share/gtk-doc
-    }
-
-    # Shell completions (deleted by default).
-    [ "${KISS_KEEP_SHCOMP:-0}" = 1 ] || {
-        log "$1" "Removing shell completions"
-
-        rm -rf etc/bash_completion.d
-        rm -rf usr/share/zsh
-    }
-
-    # Misc junk (deleted by default).
-    [ "${KISS_KEEP_JUNK:-0}" = 1 ] || {
-        log "$1" "Removing junk"
-
-        rm -rf usr/share/polkit-1
-    }
+    # Loop over each junk entry and delete it if it exists.
+    for junk; do
+        [ -e "./$junk" ] && find "./$junk" -delete &&
+            log "${PWD##*/}" "Removed $junk"
+    done ||:
 )
 
 pkg_manifest() (