image-resize-if-needed

2025-04-24 14:14:26 +00:00
commit a414640f0b
1 changed files with 12 additions and 0 deletions
--- a/image-resize-if-needed.sh
+++ b/image-resize-if-needed.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+#apt install imagemagick
+#brew install imagemagick
+for img in "$@"; do
+  width=$(identify -format "%w" "$img")
+  if (( width > 800 )); then
+    echo "Resizing: $img ($width px wide)"
+    convert "$img" -resize 800x "$img"
+  else
+    echo "Skipping: $img (already $width px wide or smaller)"
+  fi
+done