[home.git] / .bin / git-rewrite-authors

#!/bin/sh

tmp=$(mktemp -t "${0##*/}.XXXXXX")
trap "rm -rf '${tmp}'" EXIT
cat << \EOF > ${tmp}
decode() {
	awk -vid="$1" -vtype="$2" '$1 == id {
		match($0, /^[^=]*=\s*([^<]*)<([^>]*)>/, a);
		name = gensub(/\s+$/, "", "g", a[1]);
		email = a[2];
		print "export GIT_"type"_NAME='\''" name "'\'';"
		print "export GIT_"type"_EMAIL='\''" email "'\'';"
	}' "${author_file}"
}
EOF

for x in cvs-authors authors ; do
	export author_file="${PWD}/.git/${x}"
	[ -e "${author_file}" ] && break
	if [ -L "${author_file}" ] ; then
		echo "error: ${author_file} is a broken link"
		exit 1
	fi
done
if [ ! -e "${author_file}" ] ; then
	echo "error: could not find ${author_file}"
	exit 1
fi
git filter-branch \
	--env-filter ". ${tmp};"' \
		eval `decode "${GIT_AUTHOR_NAME}" AUTHOR`; \
		eval `decode "${GIT_COMMITTER_NAME}" COMMITTER`; \
' "$@"
Commit	Line	Data
e36215f2	1	#!/bin/sh
6c162084	2
e36215f2 MF	3	tmp=$(mktemp -t "${0##*/}.XXXXXX")
e36215f2 MF	4	trap "rm -rf '${tmp}'" EXIT
6c162084 MF	5	cat << \EOF > ${tmp}
	6	decode() {
	7	awk -vid="$1" -vtype="$2" '$1 == id {
a51e0311 MF	8	match($0, /^[^=]=\s([^<])<([^>])>/, a);
	9	name = gensub(/\s+$/, "", "g", a[1]);
	10	email = a[2];
	11	print "export GIT_"type"_NAME='\''" name "'\'';"
	12	print "export GIT_"type"_EMAIL='\''" email "'\'';"
e36215f2	13	}' "${author_file}"
6c162084 MF	14	}
	15	EOF
	16
	17	for x in cvs-authors authors ; do
e36215f2 MF	18	export author_file="${PWD}/.git/${x}"
	19	[ -e "${author_file}" ] && break
	20	if [ -L "${author_file}" ] ; then
	21	echo "error: ${author_file} is a broken link"
	22	exit 1
	23	fi
6c162084	24	done
5b0dff8a MF	25	if [ ! -e "${author_file}" ] ; then
	26	echo "error: could not find ${author_file}"
	27	exit 1
	28	fi
6c162084 MF	29	git filter-branch \
	30	--env-filter ". ${tmp};"' \
	31	eval `decode "${GIT_AUTHOR_NAME}" AUTHOR`; \
	32	eval `decode "${GIT_COMMITTER_NAME}" COMMITTER`; \
	33	' "$@"