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Update updater.sh

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earthlng 2018-11-26 18:25:54 +00:00 committed by GitHub
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commit 3a5738240a
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1 changed files with 10 additions and 4 deletions
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updater.sh
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@ -2,7 +2,7 @@
## ghacks-user.js updater for macOS and Linux
## version: 2.1
## version: 2.2
## Author: Pat Johnson (@overdodactyl)
## Additional contributors: @earthlng, @ema-pe
@ -317,14 +317,20 @@ update_userjs () {
remove_comments user.js $current_nocomments
diffname="userjs_diffs/diff_$(date +"%Y-%m-%d_%H%M").txt"
diff=$(diff -w -B -U 0 $past_nocomments $current_nocomments)
diff=$(sdiff -s -w 500 $past_nocomments $current_nocomments)
if [ ! -z "$diff" ]; then
echo "$diff" > "$diffname"
local leasttabs=999999
while read line; do
ntabs=$(echo "$line" | tr -c -d "\t" | wc -c)
# somehow lines starting with TAB are counted as 1 so we need to catch that
if [ $ntabs -gt 1 ] && [ $ntabs -lt $leasttabs ]; then leasttabs=$ntabs; fi
done <<< "$diff"
# strip leasttabs-1 number of TABS once per line
sed -E 's/\t{'$((leasttabs-1))'}//1' <<< "$diff" > "$diffname"
echo -e "Status: ${GREEN}A diff file was created:${NC} ${PWD}/${diffname}"
else
echo -e "Warning: ${ORANGE}Your new user.js file appears to be identical. No diff file was created.${NC}"
fi
rm $past_nocomments $current_nocomments $pastuserjs
fi