87 lines
2.0 KiB
Bash
Executable File
87 lines
2.0 KiB
Bash
Executable File
#!/bin/sh -efu
|
|
# Copyright (c) 2017 Dmitry V. Levin <ldv@altlinux.org>
|
|
# Copyright (c) 2017-2018 The strace developers.
|
|
# All rights reserved.
|
|
#
|
|
# SPDX-License-Identifier: LGPL-2.1-or-later
|
|
|
|
print_help()
|
|
{
|
|
cat <<__EOF__
|
|
$0 [-h|--help] [-e|--include-email] [-|--stdin] [LAST_COMMIT [FIRST_COMMIT|--initial]]"
|
|
|
|
Prints list of contributors for the specified range of commits.
|
|
|
|
Options:
|
|
-h, --help Print this message and exit.
|
|
-e, --include-email
|
|
Include e-mail address of each contributer in the output.
|
|
-, --stdin Read the list of additional contributors from stdin.
|
|
LAST_COMMIT Last commit of the range. Default value is HEAD.
|
|
FIRST_COMMIT First commit in the range. Default is the last commit tagged
|
|
with a tag started with the character 'v'. If "--initial"
|
|
is specified, the first commit of the branch is used.
|
|
__EOF__
|
|
}
|
|
|
|
get_commit_id()
|
|
{
|
|
git rev-parse --verify "$1^{commit}"
|
|
}
|
|
|
|
SCRIPT='s/^[^:@<]\+:[[:space:]]*"\?\([^"<@[:space:]][^"<@]*\)"\?[[:space:]]\(<[^<@]\+@[^>]\+>\).*/\1 \2/p'
|
|
# Script for adding angle brackets to e-mail addresses in case they are absent
|
|
SCRIPT_NORM_EMAILS='s/[^[:space:]<@]\+@[^>]\+$/<\0>/'
|
|
MATCH_OUT='^\([^<@[:space:]][^<@]*\)[[:space:]]\(<[^<@]\+@[^>]\+>\)$'
|
|
OUT_EMAILS='\1 \2'
|
|
OUT_NO_EMAILS='\1'
|
|
|
|
read_stdin=0
|
|
include_email=0
|
|
|
|
while true; do
|
|
case "${1:-}" in
|
|
-h|--help)
|
|
print_help
|
|
exit 1
|
|
;;
|
|
-e|--include-email)
|
|
include_email=1
|
|
;;
|
|
-|--stdin)
|
|
read_stdin=1
|
|
;;
|
|
*)
|
|
break
|
|
;;
|
|
esac
|
|
|
|
shift
|
|
done
|
|
|
|
what="$(get_commit_id "${1:-@}")"
|
|
since="${2:-$(git describe --abbrev=0 --match='v*' "$what")}"
|
|
|
|
case "$since" in
|
|
--initial)
|
|
since="$(git rev-list --max-parents=0 $what)"
|
|
;;
|
|
*)
|
|
since="$(get_commit_id "$since")"
|
|
;;
|
|
esac
|
|
|
|
if [ 0 = "$include_email" ]; then
|
|
out="$OUT_NO_EMAILS"
|
|
else
|
|
out="$OUT_EMAILS"
|
|
fi
|
|
|
|
{
|
|
git log "^$since" "$what" | sed -n "$SCRIPT"
|
|
[ 0 = "$read_stdin" ] || sed "$SCRIPT_NORM_EMAILS"
|
|
} \
|
|
| git check-mailmap --stdin \
|
|
| LC_COLLATE=C sort -u \
|
|
| sed "s/$MATCH_OUT/$out/"
|