[thirdparty/git.git] / t / t5411 / common-functions.sh

# Create commits in <repo> and assign each commit's oid to shell variables
# given in the arguments (A, B, and C). E.g.:
#
#     create_commits_in <repo> A B C
#
# NOTE: Never calling this function from a subshell since variable
# assignments will disappear when subshell exits.
create_commits_in () {
	repo="$1" &&
	if ! parent=$(git -C "$repo" rev-parse HEAD^{} --)
	then
		parent=
	fi &&
	T=$(git -C "$repo" write-tree) &&
	shift &&
	while test $# -gt 0
	do
		name=$1 &&
		test_tick &&
		if test -z "$parent"
		then
			oid=$(echo $name | git -C "$repo" commit-tree $T)
		else
			oid=$(echo $name | git -C "$repo" commit-tree -p $parent $T)
		fi &&
		eval $name=$oid &&
		parent=$oid &&
		shift ||
		return 1
	done &&
	git -C "$repo" update-ref refs/heads/main $oid
}

# Format the output of git-push, git-show-ref and other commands to make a
# user-friendly and stable text.  We can easily prepare the expect text
# without having to worry about future changes of the commit ID and spaces
# of the output.  Single quotes are replaced with double quotes, because
# it is boring to prepare unquoted single quotes in expect text.  We also
# remove some locale error messages, which break test if we turn on
# `GIT_TEST_GETTEXT_POISON=true` in order to test unintentional translations
# on plumbing commands.
make_user_friendly_and_stable_output () {
	sed \
		-e "s/  *\$//" \
		-e "s/  */ /g" \
		-e "s/'/\"/g" \
		-e "s/	/    /g" \
		-e "s/$A/<COMMIT-A>/g" \
		-e "s/$B/<COMMIT-B>/g" \
		-e "s/$TAG/<TAG-v123>/g" \
		-e "s/$ZERO_OID/<ZERO-OID>/g" \
		-e "s/$(echo $A | cut -c1-7)[0-9a-f]*/<OID-A>/g" \
		-e "s/$(echo $B | cut -c1-7)[0-9a-f]*/<OID-B>/g" \
		-e "s#To $URL_PREFIX/upstream.git#To <URL/of/upstream.git>#" \
		-e "/^error: / d"
}

filter_out_user_friendly_and_stable_output () {
	make_user_friendly_and_stable_output |
		sed -n ${1+"$@"}
}
Commit	Line	Data
38b9197a JX	1	# Create commits in <repo> and assign each commit's oid to shell variables
	2	# given in the arguments (A, B, and C). E.g.:
	3	#
	4	# create_commits_in <repo> A B C
	5	#
	6	# NOTE: Never calling this function from a subshell since variable
	7	# assignments will disappear when subshell exits.
	8	create_commits_in () {
	9	repo="$1" &&
	10	if ! parent=$(git -C "$repo" rev-parse HEAD^{} --)
	11	then
	12	parent=
	13	fi &&
	14	T=$(git -C "$repo" write-tree) &&
	15	shift &&
	16	while test $# -gt 0
	17	do
	18	name=$1 &&
	19	test_tick &&
	20	if test -z "$parent"
	21	then
	22	oid=$(echo $name \| git -C "$repo" commit-tree $T)
	23	else
	24	oid=$(echo $name \| git -C "$repo" commit-tree -p $parent $T)
	25	fi &&
	26	eval $name=$oid &&
	27	parent=$oid &&
	28	shift \|\|
	29	return 1
	30	done &&
a9568dba	31	git -C "$repo" update-ref refs/heads/main $oid
38b9197a JX	32	}
	33
	34	# Format the output of git-push, git-show-ref and other commands to make a
	35	# user-friendly and stable text. We can easily prepare the expect text
	36	# without having to worry about future changes of the commit ID and spaces
	37	# of the output. Single quotes are replaced with double quotes, because
	38	# it is boring to prepare unquoted single quotes in expect text. We also
	39	# remove some locale error messages, which break test if we turn on
	40	# `GIT_TEST_GETTEXT_POISON=true` in order to test unintentional translations
	41	# on plumbing commands.
	42	make_user_friendly_and_stable_output () {
	43	sed \
	44	-e "s/ *\$//" \
cf3d868f	45	-e "s/ */ /g" \
38b9197a JX	46	-e "s/'/\"/g" \
	47	-e "s/ / /g" \
	48	-e "s/$A/<COMMIT-A>/g" \
	49	-e "s/$B/<COMMIT-B>/g" \
	50	-e "s/$TAG/<TAG-v123>/g" \
	51	-e "s/$ZERO_OID/<ZERO-OID>/g" \
	52	-e "s/$(echo $A \| cut -c1-7)[0-9a-f]*/<OID-A>/g" \
	53	-e "s/$(echo $B \| cut -c1-7)[0-9a-f]*/<OID-B>/g" \
	54	-e "s#To $URL_PREFIX/upstream.git#To <URL/of/upstream.git>#" \
	55	-e "/^error: / d"
	56	}
cf3d868f JX	57
	58	filter_out_user_friendly_and_stable_output () {
	59	make_user_friendly_and_stable_output \|
	60	sed -n ${1+"$@"}
	61	}