Create the options '-V ' and '--version-sort' to sort
'git ls-remote' output by version semantics. This is useful e.g. for
the Go repository after the release of version 1.10, where otherwise
v1.10 is sorted before v1.2. See:
$ git ls-remote -t https://go.googlesource.com/go
...
205f850ceacfc39d1e9d76a9569416284594ce8c refs/tags/go1.1
d260448f6b6ac10efe4ae7f6dfe944e72bc2a676 refs/tags/go1.1.1
1d6d8fca241bb611af51e265c1b5a2e9ae904702 refs/tags/go1.1.2
bf86aec25972f3a100c3aa58a6abcbcc35bdea49 refs/tags/go1.10
ac7c0ee26dda18076d5f6c151d8f920b43340ae3 refs/tags/go1.10.1
9ce6b5c2ed5d3d5251b9a6a0c548d5fb2c8567e8 refs/tags/go1.10beta1
594668a5a96267a46282ce3007a584ec07adf705 refs/tags/go1.10beta2
5348aed83e39bd1d450d92d7f627e994c2db6ebf refs/tags/go1.10rc1
20e228f2fdb44350c858de941dff4aea9f3127b8 refs/tags/go1.10rc2
1c5438aae896edcd1e9f9618f4776517f08053b3 refs/tags/go1.1rc2
46a6097aa7943a490e9bd2e04274845d0e5e200f refs/tags/go1.1rc3
402d3590b54e4a0df9fb51ed14b2999e85ce0b76 refs/tags/go1.2
9c9802fad57c1bcb72ea98c5c55ea2652efc5772 refs/tags/go1.2.1
...
Signed-off-by: Harald Nordgren <[email protected]>
---
builtin/ls-remote.c | 27 +++++++++++++++++++++++++--
1 file changed, 25 insertions(+), 2 deletions(-)
diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c
index 540d56429..740c6f117 100644
--- a/builtin/ls-remote.c
+++ b/builtin/ls-remote.c
@@ -1,6 +1,7 @@
#include "builtin.h"
#include "cache.h"
#include "transport.h"
+#include "ref-filter.h"
#include "remote.h"
static const char * const ls_remote_usage[] = {
@@ -33,11 +34,20 @@ static int tail_match(const char **pattern, const char
*path)
return 0;
}
+static int cmp_ref_versions(const void *_a, const void *_b)
+{
+ const struct ref *a = *(const struct ref **)_a;
+ const struct ref *b = *(const struct ref **)_b;
+
+ return versioncmp(a->name, b->name);
+}
+
int cmd_ls_remote(int argc, const char **argv, const char *prefix)
{
const char *dest = NULL;
unsigned flags = 0;
int get_url = 0;
+ int version_sort = 0;
int quiet = 0;
int status = 0;
int show_symref_target = 0;
@@ -47,6 +57,8 @@ int cmd_ls_remote(int argc, const char **argv, const char
*prefix)
struct remote *remote;
struct transport *transport;
const struct ref *ref;
+ const struct ref **refs = NULL;
+ int nr = 0;
struct option options[] = {
OPT__QUIET(&quiet, N_("do not print remote URL")),
@@ -60,6 +72,8 @@ int cmd_ls_remote(int argc, const char **argv, const char
*prefix)
OPT_BIT(0, "refs", &flags, N_("do not show peeled tags"),
REF_NORMAL),
OPT_BOOL(0, "get-url", &get_url,
N_("take url.<base>.insteadOf into account")),
+ OPT_BOOL('V', "version-sort", &version_sort,
+ N_("sort tags by version numbers")),
OPT_SET_INT_F(0, "exit-code", &status,
N_("exit with exit code 2 if no matching refs are
found"),
2, PARSE_OPT_NOCOMPLETE),
@@ -101,13 +115,22 @@ int cmd_ls_remote(int argc, const char **argv, const char
*prefix)
if (transport_disconnect(transport))
return 1;
- if (!dest && !quiet)
- fprintf(stderr, "From %s\n", *remote->url);
for ( ; ref; ref = ref->next) {
if (!check_ref_type(ref, flags))
continue;
if (!tail_match(pattern, ref->name))
continue;
+ REALLOC_ARRAY(refs, nr + 1);
+ refs[nr++] = ref;
+ }
+
+ if (version_sort)
+ QSORT(refs, nr, cmp_ref_versions);
+
+ if (!dest && !quiet)
+ fprintf(stderr, "From %s\n", *remote->url);
+ for (int i = 0; i < nr; i++) {
+ const struct ref *ref = refs[i];
if (show_symref_target && ref->symref)
printf("ref: %s\t%s\n", ref->symref, ref->name);
printf("%s\t%s\n", oid_to_hex(&ref->old_oid), ref->name);
--
2.14.3 (Apple Git-98)
