pkg_strip: add initial support

puke

@@ -83,6 +83,19 @@ pkg_build() {
     log "Sucessfully built $pkg." 2> "$pkg_db/$name/manifest"
 }
 
+pkg_strip() {
+    find "$pkg_dir" -type f | while read -r binary; do
+        case "$(file -bi "$binary")" in
+            application/x-sharedlib*|application/x-pie-executable*)
+                strip_opts="--strip-unneeded"
+            ;;
+            application/x-archive*) strip_opts="--strip-debug" ;;
+            application/x-executable*) strip_opts="--strip-all" ;;
+        esac
+        strip "$strip_opts" "$binary" 2>/dev/null
+    done
+}
+
 pkg_manifest() {
     (cd "$pkg_dir" && find ./*) | sed ss.ss | tac |
         tee manifest > "$pkg_db/$name/manifest"
@@ -147,6 +160,7 @@ args() {
             pkg_verify
             pkg_extract
             pkg_build
+            pkg_strip
             pkg_manifest
             pkg_tar ;;