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Diffstat (limited to 'builtin/log.c')
-rw-r--r--builtin/log.c42
1 files changed, 33 insertions, 9 deletions
diff --git a/builtin/log.c b/builtin/log.c
index 4f678136d1..4389722b4b 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -63,6 +63,8 @@ static int parse_decoration_style(const char *var, const char *value)
return DECORATE_FULL_REFS;
else if (!strcmp(value, "short"))
return DECORATE_SHORT_REFS;
+ else if (!strcmp(value, "auto"))
+ return (isatty(1) || pager_in_use()) ? DECORATE_SHORT_REFS : 0;
return -1;
}
@@ -668,6 +670,7 @@ static void add_header(const char *value)
static int thread;
static int do_signoff;
static const char *signature = git_version_string;
+static const char *signature_file;
static int config_cover_letter;
enum {
@@ -737,6 +740,8 @@ static int git_format_config(const char *var, const char *value, void *cb)
}
if (!strcmp(var, "format.signature"))
return git_config_string(&signature, var, value);
+ if (!strcmp(var, "format.signaturefile"))
+ return git_config_pathname(&signature_file, var, value);
if (!strcmp(var, "format.coverletter")) {
if (value && !strcasecmp(value, "auto")) {
config_cover_letter = COVER_AUTO;
@@ -839,8 +844,13 @@ static void gen_message_id(struct rev_info *info, char *base)
static void print_signature(void)
{
- if (signature && *signature)
- printf("-- \n%s\n\n", signature);
+ if (!signature || !*signature)
+ return;
+
+ printf("-- \n%s", signature);
+ if (signature[strlen(signature)-1] != '\n')
+ putchar('\n');
+ putchar('\n');
}
static void add_branch_description(struct strbuf *buf, const char *branch_name)
@@ -851,7 +861,7 @@ static void add_branch_description(struct strbuf *buf, const char *branch_name)
read_branch_desc(&desc, branch_name);
if (desc.len) {
strbuf_addch(buf, '\n');
- strbuf_add(buf, desc.buf, desc.len);
+ strbuf_addbuf(buf, &desc);
strbuf_addch(buf, '\n');
}
}
@@ -861,7 +871,7 @@ static char *find_branch_name(struct rev_info *rev)
int i, positive = -1;
unsigned char branch_sha1[20];
const unsigned char *tip_sha1;
- const char *ref;
+ const char *ref, *v;
char *full_ref, *branch = NULL;
for (i = 0; i < rev->cmdline.nr; i++) {
@@ -877,9 +887,9 @@ static char *find_branch_name(struct rev_info *rev)
ref = rev->cmdline.rev[positive].name;
tip_sha1 = rev->cmdline.rev[positive].item->sha1;
if (dwim_ref(ref, strlen(ref), branch_sha1, &full_ref) &&
- starts_with(full_ref, "refs/heads/") &&
+ skip_prefix(full_ref, "refs/heads/", &v) &&
!hashcmp(tip_sha1, branch_sha1))
- branch = xstrdup(full_ref + strlen("refs/heads/"));
+ branch = xstrdup(v);
free(full_ref);
return branch;
}
@@ -1228,6 +1238,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
PARSE_OPT_OPTARG, thread_callback },
OPT_STRING(0, "signature", &signature, N_("signature"),
N_("add a signature")),
+ OPT_FILENAME(0, "signature-file", &signature_file,
+ N_("add a signature from a file")),
OPT__QUIET(&quiet, N_("don't print the patch filenames")),
OPT_END()
};
@@ -1384,10 +1396,10 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
if (check_head) {
unsigned char sha1[20];
- const char *ref;
+ const char *ref, *v;
ref = resolve_ref_unsafe("HEAD", sha1, 1, NULL);
- if (ref && starts_with(ref, "refs/heads/"))
- branch_name = xstrdup(ref + strlen("refs/heads/"));
+ if (ref && skip_prefix(ref, "refs/heads/", &v))
+ branch_name = xstrdup(v);
else
branch_name = xstrdup(""); /* no branch */
}
@@ -1445,6 +1457,18 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
cover_letter = (config_cover_letter == COVER_ON);
}
+ if (!signature) {
+ ; /* --no-signature inhibits all signatures */
+ } else if (signature && signature != git_version_string) {
+ ; /* non-default signature already set */
+ } else if (signature_file) {
+ struct strbuf buf = STRBUF_INIT;
+
+ if (strbuf_read_file(&buf, signature_file, 128) < 0)
+ die_errno(_("unable to read signature file '%s'"), signature_file);
+ signature = strbuf_detach(&buf, NULL);
+ }
+
if (in_reply_to || thread || cover_letter)
rev.ref_message_ids = xcalloc(1, sizeof(struct string_list));
if (in_reply_to) {