Add pngpostproc function

diff --git a/.zsh_functions b/.zsh_functions
index 18aa5e32cfb633ea3b4581d74b4763e0b5393e29..137c38151311bd5be55c5c1ec11c95e3612113e1 100644 (file)
--- a/.zsh_functions
+++ b/.zsh_functions
@@ -54,3 +54,16 @@ function new_haskell_project () {
     cd $1
     git init
 }
+
+function henkspngpostproc () {
+    local resize_by
+    local img
+    resize_by="$1"
+    shift
+    for img in $*
+    do
+        mkdir -p resized/pngnqed
+        convert -resize $resize_by% $img resized/$img
+        pngnq -f -d resized/pngnqed -e .png resized/$img
+    done
+}