2019-03-24 05:37:14 +00:00
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#!/usr/bin/env sh
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# Description: Resize images in a directory to screen resolution with imgp
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2021-05-15 17:32:01 +00:00
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#
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# Dependencipes: imgp - https://github.com/jarun/imgp
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2019-03-24 05:37:14 +00:00
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#
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# Notes:
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2021-05-15 17:32:01 +00:00
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# 1. Set res to avoid the desktop resolution prompt each time
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# 2. MINSIZE is set to 1MB by default, adjust it if you want
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# 3. imgp options used:
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# a - adaptive mode
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# c - convert PNG to JPG
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# k - skip images matching specified hres/vres
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2019-03-24 05:37:14 +00:00
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#
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# Shell: POSIX compliant
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# Author: Arun Prakash Jana
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# set resolution (e.g. 1920x1080)
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2020-03-16 01:10:02 +00:00
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res="${RESOLUTION}"
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2019-03-24 05:37:14 +00:00
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# set minimum image size (in bytes) to resize (default: 1MB)
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2020-03-16 01:10:02 +00:00
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MINSIZE="${MINSIZE:-1048576}"
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2019-03-24 05:37:14 +00:00
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if [ -z "$res" ]; then
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2019-11-21 20:44:25 +00:00
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printf "desktop resolution (hxv): "
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read -r res
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2019-03-24 05:37:14 +00:00
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fi
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2020-11-22 14:39:14 +00:00
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if [ -n "$res" ] && [ -n "$MINSIZE" ]; then
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2020-03-16 01:10:02 +00:00
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imgp -ackx "$res" -s "$MINSIZE"
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2019-03-24 05:37:14 +00:00
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fi
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