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misc/news.bash: generalize the script #3877

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merged 8 commits into from
Dec 13, 2023
Merged

misc/news.bash: generalize the script #3877

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bfaa425
misc/news.bash: don't show the progress bar
masatake Dec 12, 2023
f139edd
misc/news.bash: do M-x indent-buffer
masatake Dec 12, 2023
b095f88
misc/news.bash: do M-x whitespace-cleanup
masatake Dec 12, 2023
2f6c639
misc/news.bash: add ".. generated by .." messages to output
masatake Dec 12, 2023
646a785
misc/news.bash: specify the commit range explicitly
masatake Dec 13, 2023
37035dc
misc/news.bash: parameterize the names of project and repository
masatake Dec 13, 2023
de46301
misc/news.bash: relax the pattern for extracting N in "Close #N"
masatake Dec 13, 2023
ed36fd1
misc/news.bash: add copyright notice
masatake Dec 13, 2023
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125 changes: 77 additions & 48 deletions misc/news.bash
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Original file line number Diff line number Diff line change
@@ -1,68 +1,97 @@
#!/bin/bash
#
# news.bash - enumerate the titles of issues and pull-requests closed between FROM..TO
#
# Copyright (C) 2023 Masatake YAMATO
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
FROM=v6.0.0
TO=.
PROJ=universal-ctags
REPO=ctags

args=("$@")

pr_title()
{
local N=$1
curl https://github.com/universal-ctags/ctags/pull/"$N" | grep '^ <title>' | \
sed -e 's!^[[:space:]]*<title>\(.\+Pull Request #[0-9]*\).*</title>$!* \1!' | \
sed -e "s/&#39;/'/g" -e 's/&amp;/\&/g' -e 's/&quot;/"/g' -e 's/&gt;/>/g' -e 's/&lt;/</g'
local N=$1
curl --no-progress-meter https://github.com/${PROJ}/${REPO}/pull/"$N" | grep '^ <title>' | \
sed -e 's!^[[:space:]]*<title>\(.\+Pull Request #[0-9]*\).*</title>$!* \1!' | \
sed -e "s/&#39;/'/g" -e 's/&amp;/\&/g' -e 's/&quot;/"/g' -e 's/&gt;/>/g' -e 's/&lt;/</g'
}

issue_title()
{
local N=$1
curl https://github.com/universal-ctags/ctags/issues/"$N" | grep '^ <title>' | \
sed -e 's!^[[:space:]]*<title>\(.\+Issue #[0-9]*\).*</title>$!* \1!' | \
sed -e "s/&#39;/'/g" -e 's/&amp;/\&/g' -e 's/&quot;/"/g' -e 's/&gt;/>/g' -e 's/&lt;/</g'
local N=$1
curl --no-progress-meter https://github.com/${PROJ}/${REPO}/issues/"$N" | grep '^ <title>' | \
sed -e 's!^[[:space:]]*<title>\(.\+Issue #[0-9]*\).*</title>$!* \1!' | \
sed -e "s/&#39;/'/g" -e 's/&amp;/\&/g' -e 's/&quot;/"/g' -e 's/&gt;/>/g' -e 's/&lt;/</g'
}

usage()
{
printf " %s help|--help|-h\n" "$0"
printf " %s pr [#]\n" "$0"
printf " %s issue [#]\n" "$0"
printf " %s man\n" "$0"
printf " %s help|--help|-h\n" "$0"
printf " %s pr [#]\n" "$0"
printf " %s issue [#]\n" "$0"
printf " %s man\n" "$0"
}

if [[ $# == 0 ]]; then
usage 1>&2
exit 1
usage 1>&2
exit 1
fi

case $1 in
(help|--help|-h)
usage 1>&2
exit 0
;;
(pr)
shift
if [[ $1 =~ [0-9]+ ]]; then
pr_title "$1"
exit 0
else
git log --oneline ${FROM}.. \
| grep '[0-9a-f]\+ Merge pull request #[0-9]\+.*' \
| sed -ne 's/.*#\([0-9]\+\) from.*/\1/p' | while read N; do
pr_title "$N"
done
exit 0
fi
;;
(issue)
shift
if [[ $1 =~ [0-9]+ ]]; then
issue_title "$1"
exit 0
else
git log ${FROM}.. \
| grep 'Close #' \
| sed -ne 's/[[:space:]]Close #\([0-9]\+\).*/\1/p' | while read N; do
issue_title $N
done
fi
;;
(man)
git diff ${FROM}... man/*.in
;;
(help|--help|-h)
usage 1>&2
exit 0
;;
(pr)
shift
if [[ $1 =~ [0-9]+ ]]; then
pr_title "$1"
exit 0
else
echo
echo ".. generated by $0 ${args[@]}" "[$FROM..$TO]"
echo
git log --oneline ${FROM}..${TO} \
| grep '[0-9a-f]\+ Merge pull request #[0-9]\+.*' \
| sed -ne 's/.*#\([0-9]\+\) from.*/\1/p' | while read N; do
pr_title "$N"
done
exit 0
fi
;;
(issue)
shift
if [[ $1 =~ [0-9]+ ]]; then
issue_title "$1"
exit 0
else
echo
echo ".. generated by $0 ${args[@]}" "[$FROM..$TO]"
echo
git log ${FROM}..${TO} \
| grep '^[ \t]*[Cc]losed\? *#' \
| sed -ne 's/[[:space:]][Cc]losed\? *#\([0-9]\+\).*/\1/p' | while read N; do
issue_title $N
done
fi
;;
(man)
git diff ${FROM}..${TO} man/*.in
;;
esac
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