From cd937192306e83e324ce28c673076e1b13e07598 Mon Sep 17 00:00:00 2001
From: guraga <kalimai@ro.ru>
Date: Mon, 21 Jan 2019 15:29:16 +0700
Subject: Update "examples/find-lowres"

Convert "examples/find-lowres" from "zsh" script to "sh" script.
---
 examples/find-lowres | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

(limited to 'examples/find-lowres')

diff --git a/examples/find-lowres b/examples/find-lowres
index 4a7d9a9..ac77e7b 100755
--- a/examples/find-lowres
+++ b/examples/find-lowres
@@ -1,4 +1,4 @@
-#!/usr/bin/env zsh
+#!/bin/sh
 # Recursively find images below a certain resolution
 #
 # Usage: find-lowres [-r] [directory [dimension]]
@@ -10,20 +10,23 @@
 
 remove=0
 
-while [[ $1 == -* ]]; do
+while true
+do
 	case $1 in
 		-r) remove=1 ;;
+		-*) echo "option \"$1\" ignored" ;;
 		-|--) shift; break ;;
+		*) break ;;
 	esac
 	shift
 done
 
-base=${1-.}
-dimension=${2-1000x800}
+dir=${1:-.}
+dimension=${2:-1000x800}
 
-if (( remove ))
+if [ "$remove" = "1" ]
 then
-	feh --action 'rm %F' -rlV --max-dim ${dimension} ${base}
+	feh --action 'rm %F' -rlV --max-dim "${dimension}" "${dir}"
 else
-	feh -rlV --max-dim ${dimension} ${base}
+	feh -rlV --max-dim "${dimension}" "${dir}"
 fi
-- 
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