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A script to resize images with convert.

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TODO: add a verification of the arguments
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gardouille 2014-09-23 23:54:24 +02:00
parent 5e1a08bf60
commit c8600773b3
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resize_img Executable file
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#!/bin/sh
# Description: Resize images with avec lower width
#
# $1: a directory with images to convert or a image file path
# $2: the new width size (the height will be proportional)
TO_RESIZE="${1}"
NEW_SIZE="${2}"
## If the first parameter is a directory
if [ -d ${TO_RESIZE} ]; then
printf 'Convert all images in %s to %spx width\n' "${TO_RESIZE}" "${NEW_SIZE}"
## For all images files with the old format in the album directory
find "${TO_RESIZE}" -iname "*.png" -o -iname "*.jpg" -exec convert -resize "${NEW_SIZE}" {} {} \;
else
if [ -f ${TO_RESIZE} ]; then
printf 'Convert %s to %spx width\n' "${TO_RESIZE}" "${NEW_SIZE}"
# Run a find command to ensure it's a png or jpg file
find "${TO_RESIZE}" -iname "*.png" -o -iname "*.jpg" -exec convert -resize "${NEW_SIZE}" {} {} \;
fi
fi