diff mbox series

[5/7] unstage: add 'unstage' command

Message ID 20210811045727.2381-6-felipe.contreras@gmail.com (mailing list archive)
State New, archived
Headers show
Series stage: officially start moving to "staging area" | expand

Commit Message

Felipe Contreras Aug. 11, 2021, 4:57 a.m. UTC 
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
 Documentation/git-unstage.txt | 25 +++++++++++++++++++++++++
 builtin.h                     |  1 +
 builtin/stage.c               | 15 +++++++++++++++
 git.c                         |  1 +
 t/t3710-stage.sh              |  7 +++++++
 5 files changed, 49 insertions(+)
 create mode 100644 Documentation/git-unstage.txt
diff mbox series

Patch

diff --git a/Documentation/git-unstage.txt b/Documentation/git-unstage.txt
new file mode 100644
index 0000000000..cafc24cb36
--- /dev/null
+++ b/Documentation/git-unstage.txt
@@ -0,0 +1,25 @@ 
+git-unstage(1)
+==============
+
+NAME
+----
+git-unstage - Remove changes from the staging area
+
+
+SYNOPSIS
+--------
+[verse]
+'git unstage' [options] [--] [<paths>...]
+
+DESCRIPTION
+-----------
+
+Removes changes from the staging area. This is the same as `git reset`.
+
+SEE ALSO
+--------
+linkgit:git-reset[1]
+
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/builtin.h b/builtin.h
index d08d803c4f..326f8af3e7 100644
--- a/builtin.h
+++ b/builtin.h
@@ -229,6 +229,7 @@  int cmd_tag(int argc, const char **argv, const char *prefix);
 int cmd_tar_tree(int argc, const char **argv, const char *prefix);
 int cmd_unpack_file(int argc, const char **argv, const char *prefix);
 int cmd_unpack_objects(int argc, const char **argv, const char *prefix);
+int cmd_unstage(int argc, const char **argv, const char *prefix);
 int cmd_update_index(int argc, const char **argv, const char *prefix);
 int cmd_update_ref(int argc, const char **argv, const char *prefix);
 int cmd_update_server_info(int argc, const char **argv, const char *prefix);
diff --git a/builtin/stage.c b/builtin/stage.c
index dee8781dc5..2d50b3c393 100644
--- a/builtin/stage.c
+++ b/builtin/stage.c
@@ -13,6 +13,11 @@  static const char *const stage_usage[] = {
 	NULL
 };
 
+static const char *const unstage_usage[] = {
+	N_("git unstage [options] [--] <paths>..."),
+	NULL
+};
+
 static int rerun(int argc, const char **argv, ...)
 {
 	int ret;
@@ -52,3 +57,13 @@  int cmd_stage(int argc, const char **argv, const char *prefix)
 
 	return rerun(argc, argv, "add", NULL);
 }
+
+int cmd_unstage(int argc, const char **argv, const char *prefix)
+{
+	struct option options[] = { OPT_END() };
+
+	argc = parse_options(argc, argv, prefix, options, unstage_usage,
+		PARSE_OPT_KEEP_UNKNOWN | PARSE_OPT_KEEP_DASHDASH);
+
+	return rerun(argc, argv, "reset", NULL);
+}
diff --git a/git.c b/git.c
index 3b92e60329..2d319cc15b 100644
--- a/git.c
+++ b/git.c
@@ -607,6 +607,7 @@  static struct cmd_struct commands[] = {
 	{ "switch", cmd_switch, RUN_SETUP | NEED_WORK_TREE },
 	{ "symbolic-ref", cmd_symbolic_ref, RUN_SETUP },
 	{ "tag", cmd_tag, RUN_SETUP | DELAY_PAGER_CONFIG },
+	{ "unstage", cmd_unstage, RUN_SETUP | NEED_WORK_TREE },
 	{ "unpack-file", cmd_unpack_file, RUN_SETUP | NO_PARSEOPT },
 	{ "unpack-objects", cmd_unpack_objects, RUN_SETUP | NO_PARSEOPT },
 	{ "update-index", cmd_update_index, RUN_SETUP },
diff --git a/t/t3710-stage.sh b/t/t3710-stage.sh
index 209f2bde9a..834eee66d5 100755
--- a/t/t3710-stage.sh
+++ b/t/t3710-stage.sh
@@ -28,4 +28,11 @@  test_expect_success 'remove' '
 	! in_stage bar
 '
 
+test_expect_success 'unstage' '
+	touch bar &&
+	git stage bar &&
+	git unstage bar &&
+	! in_stage bar
+'
+
 test_done