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40 lines
1.3 KiB
Bash
Executable File
40 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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# SPDX-FileCopyrightText: 2023 Benjamin Grande M. S. <ben.grande.b@gmail.com>
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#
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# SPDX-License-Identifier: AGPL-3.0-or-later
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## Removes the default message "Please enter the commit message".
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## Changes empty line between the commit.template and commit.status or
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## commit.verbose line to be a commented line.
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## Fix the init.template comment in case core.commentChar is set.
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set -eu
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file="$1"
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#commit_source="$2"
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#sha1="$3"
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char="$(git config --get core.commentChar || echo "#")"
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template="$(git config --get commit.template | sed "s|^~/|$HOME/|")"
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if test "$char" = "auto"; then
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## Try to skip the init.template comment char by getting the last match, as
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## the template will be placed at the beginning of the file.
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char="$(grep -E "^(#|;|@|!|$|%|^|&|\\||:) " "$file" | cut -c 1 | tail -n 1)"
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fi
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## Remove the default instructional message and its following empty line.
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sed -i'' \
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-e "/^. Please enter the commit message .*. Lines starting$/d" \
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-e "/^. with '.' will be ignored, .* aborts the commit.$/ {
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N; d; }" \
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"$file"
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## Replace init.template comment char to the core.commentChar line per line.
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if test -f "$template"; then
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while read -r line; do
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mod_line="$(echo "$line" | sed "s/^. /${char} /")"
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sed -i'' "s/^${line}$/${mod_line}/" "$file"
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done < "$template"
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fi
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