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* build-aux/git-hooks/commit-msg: Allow tabs.
Treat them as if they were expanded to spaces, with tab stops every 8 columns.
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parent
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commit
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2 changed files with 16 additions and 6 deletions
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@ -87,6 +87,15 @@ exec $awk '
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status = 1
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}
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{
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# Expand tabs to spaces for length calculations etc.
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while (match($0, /\t/)) {
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before_tab = substr($0, 1, RSTART - 1)
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after_tab = substr($0, RSTART + 1)
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$0 = sprintf("%s%*s%s", before_tab, 8 - (RSTART - 1) % 8, "", after_tab)
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}
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}
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78 < length && $0 ~ space {
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print "Line longer than 78 characters in commit message"
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status = 1
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@ -103,12 +112,7 @@ exec $awk '
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}
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$0 ~ non_print {
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if (gsub(/\t/, "")) {
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print "Tab in commit message; please use spaces instead"
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}
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if ($0 ~ non_print) {
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print "Unprintable character in commit message"
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}
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print "Unprintable character in commit message"
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status = 1
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}
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