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Document git aliases support
[git.git]
/
describe.c
diff --git
a/describe.c
b/describe.c
index
4866510
..
8a9cd5d
100644
(file)
--- a/
describe.c
+++ b/
describe.c
@@
-11,7
+11,6
@@
static const char describe_usage[] =
static int all = 0; /* Default to annotated tags only */
static int tags = 0; /* But allow any tags if --tags is specified */
static int all = 0; /* Default to annotated tags only */
static int tags = 0; /* But allow any tags if --tags is specified */
-#define DEFAULT_ABBREV 8 /* maybe too many */
static int abbrev = DEFAULT_ABBREV;
static int names = 0, allocs = 0;
static int abbrev = DEFAULT_ABBREV;
static int names = 0, allocs = 0;
@@
-106,11
+105,11
@@
static void describe(char *arg, int last_one)
static int initialized = 0;
struct commit_name *n;
static int initialized = 0;
struct commit_name *n;
- if (get_sha1(arg, sha1)
< 0
)
-
usage(describe_usage
);
+ if (get_sha1(arg, sha1))
+
die("Not a valid object name %s", arg
);
cmit = lookup_commit_reference(sha1);
if (!cmit)
cmit = lookup_commit_reference(sha1);
if (!cmit)
-
usage(describe_usag
e);
+
die("%s is not a valid '%s' object", arg, commit_typ
e);
if (!initialized) {
initialized = 1;
if (!initialized) {
initialized = 1;
@@
-155,7
+154,7
@@
int main(int argc, char **argv)
tags = 1;
else if (!strncmp(arg, "--abbrev=", 9)) {
abbrev = strtoul(arg + 9, NULL, 10);
tags = 1;
else if (!strncmp(arg, "--abbrev=", 9)) {
abbrev = strtoul(arg + 9, NULL, 10);
- if (abbrev <
4
|| 40 <= abbrev)
+ if (abbrev <
MINIMUM_ABBREV
|| 40 <= abbrev)
abbrev = DEFAULT_ABBREV;
}
else
abbrev = DEFAULT_ABBREV;
}
else