Add script to resize images in directory

1 files changed, 32 insertions, 0 deletions

diff --git a/user-scripts/imgresize b/user-scripts/imgresize
new file mode 100755
index 0000000..40b9945
--- /dev/null
+++ b/user-scripts/imgresize
@@ -0,0 +1,32 @@
+#!/usr/bin/env sh
+
+# Description: Resize images in a directory to screen resolution with imgp
+# imgp homepage: https://github.com/jarun/imgp
+#
+# Notes:
+# 1. Set res if you don't want to be prompted for desktop resolution every time
+# 2. minsize is set to 1MB by default, adjust it if you want
+# 3. imgp options used:
+#       a - adaptive mode
+#       c - convert PNG to JPG
+#       k - skip images matching specified hres/vres
+#
+# Shell: POSIX compliant
+# Author: Arun Prakash Jana
+
+# set resolution (e.g. 1920x1080)
+res=
+
+# set minimum image size (in bytes) to resize (default: 1MB)
+minsize=1048576
+
+if [ -z "$res" ]; then
+    echo -n "desktop resolution (hxv): "
+    read res
+fi
+
+if [ -z "$res" ]; then
+    if ! [ -z "$minsize" ]; then
+        imgp -ackx "$res" -s "$minsize"
+    fi
+fi