From: "Kirill A. Shutemov" <kirill@xxxxxxxxxxxxx>
Normally git tag stripes tag message lines starting with '#', trailing
spaces from every line and empty lines from the beginning and end.
--no-strip is useful if you want to take a tag message as-is, without
any stripping.
Signed-off-by: Kirill A. Shutemov <kirill@xxxxxxxxxxxxx>
---
Documentation/git-tag.txt | 6 ++++++
builtin/tag.c | 41 +++++++++++++++++++++++++++--------------
2 files changed, 33 insertions(+), 14 deletions(-)
diff --git a/Documentation/git-tag.txt b/Documentation/git-tag.txt
index c83cb13..31463ca 100644
--- a/Documentation/git-tag.txt
+++ b/Documentation/git-tag.txt
@@ -99,6 +99,12 @@ OPTIONS
Implies `-a` if none of `-a`, `-s`, or `-u <key-id>`
is given.
+--strip::
+ Remove from tag message lines starting with '#', trailing spaces from
+ every line and empty lines from the beginning and end. Enabled by
+ default. With `--no-strip`, the tag message given by the user is used
+ as-is.
+
<tagname>::
The name of the tag to create, delete, or describe.
The new tag name must pass all checks defined by
diff --git a/builtin/tag.c b/builtin/tag.c
index 9b6fd95..d82774d 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -319,8 +319,14 @@ static int build_tag_object(struct strbuf *buf, int sign, unsigned char *result)
return 0;
}
+struct create_tag_options {
+ unsigned int message;
+ unsigned int sign;
+ unsigned int strip;
+};
+
static void create_tag(const unsigned char *object, const char *tag,
- struct strbuf *buf, int message, int sign,
+ struct strbuf *buf, struct create_tag_options *opt,
unsigned char *prev, unsigned char *result)
{
enum object_type type;
@@ -345,7 +351,7 @@ static void create_tag(const unsigned char *object, const char *tag,
if (header_len > sizeof(header_buf) - 1)
die(_("tag header too big."));
- if (!message) {
+ if (!opt->message) {
int fd;
/* write the template message before editing: */
@@ -356,7 +362,7 @@ static void create_tag(const unsigned char *object, const char *tag,
if (!is_null_sha1(prev))
write_tag_body(fd, prev);
- else
+ else if (opt->strip)
write_or_die(fd, _(tag_template), strlen(_(tag_template)));
close(fd);
@@ -367,14 +373,15 @@ static void create_tag(const unsigned char *object, const char *tag,
}
}
- stripspace(buf, 1);
+ if (opt->strip)
+ stripspace(buf, 1);
- if (!message && !buf->len)
+ if (opt->message && !buf->len)
die(_("no tag message?"));
strbuf_insert(buf, 0, header_buf, header_len);
- if (build_tag_object(buf, sign, result) < 0) {
+ if (build_tag_object(buf, opt->sign, result) < 0) {
if (path)
fprintf(stderr, _("The tag message has been left in %s\n"),
path);
@@ -422,9 +429,9 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
unsigned char object[20], prev[20];
const char *object_ref, *tag;
struct ref_lock *lock;
-
- int annotate = 0, sign = 0, force = 0, lines = -1,
- list = 0, delete = 0, verify = 0;
+ struct create_tag_options opt;
+ int annotate = 0, force = 0, lines = -1, list = 0,
+ delete = 0, verify = 0;
const char *msgfile = NULL, *keyid = NULL;
struct msg_arg msg = { 0, STRBUF_INIT };
struct commit_list *with_commit = NULL;
@@ -442,7 +449,9 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
OPT_CALLBACK('m', "message", &msg, "message",
"tag message", parse_msg_arg),
OPT_FILENAME('F', "file", &msgfile, "read message from file"),
- OPT_BOOLEAN('s', "sign", &sign, "annotated and GPG-signed tag"),
+ OPT_BOOLEAN('s', "sign", &opt.sign, "annotated and GPG-signed tag"),
+ OPT_BOOLEAN(0, "strip", &opt.strip,
+ "turn off tag message stripping"),
OPT_STRING('u', "local-user", &keyid, "key-id",
"use another key to sign the tag"),
OPT__FORCE(&force, "replace the tag if exists"),
@@ -459,13 +468,16 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
git_config(git_tag_config, NULL);
+ opt.sign = 0;
+ opt.strip = 1;
+
argc = parse_options(argc, argv, prefix, options, git_tag_usage, 0);
if (keyid) {
- sign = 1;
+ opt.sign = 1;
set_signingkey(keyid);
}
- if (sign)
+ if (opt.sign)
annotate = 1;
if (argc == 0 && !(delete || verify))
list = 1;
@@ -523,9 +535,10 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
else if (!force)
die(_("tag '%s' already exists"), tag);
+ opt.message = msg.given || msgfile;
+
if (annotate)
- create_tag(object, tag, &buf, msg.given || msgfile,
- sign, prev, object);
+ create_tag(object, tag, &buf, &opt, prev, object);
lock = lock_any_ref_for_update(ref.buf, prev, 0);
if (!lock)
--
1.7.7.3
--
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