From: Daniel Barkalow <barkalow@xxxxxxxxxxxx>
For fetch and ls-remote, which use the first url of a remote, have
transport_get() determine this by passing a remote and passing NULL
for the url. For push, which uses every url of a remote, use each url
in turn if there are any, and use NULL if there are none.
This will allow the transport code to do something different if the
location is not specified with a url.
Also, have the message for a fetch say "foreign" if there is no url.
This patch has been improved by the following contributions:
- Alex Riesen: fix typo
Signed-off-by: Daniel Barkalow <barkalow@xxxxxxxxxxxx>
Signed-off-by: Johan Herland <johan@xxxxxxxxxxx>
---
builtin-fetch.c | 19 +++++++++++------
builtin-ls-remote.c | 6 ++--
builtin-push.c | 54 +++++++++++++++++++++++++++++++++-----------------
transport.c | 3 ++
4 files changed, 53 insertions(+), 29 deletions(-)
diff --git a/builtin-fetch.c b/builtin-fetch.c
index 817dd6b..b51a019 100644
--- a/builtin-fetch.c
+++ b/builtin-fetch.c
@@ -346,12 +346,17 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
what = rm->name;
}
- url_len = strlen(url);
- for (i = url_len - 1; url[i] == '/' && 0 <= i; i--)
- ;
- url_len = i + 1;
- if (4 < i && !strncmp(".git", url + i - 3, 4))
- url_len = i - 3;
+ if (url) {
+ url_len = strlen(url);
+ for (i = url_len - 1; url[i] == '/' && 0 <= i; i--)
+ ;
+ url_len = i + 1;
+ if (4 < i && !strncmp(".git", url + i - 3, 4))
+ url_len = i - 3;
+ } else {
+ url = "foreign";
+ url_len = strlen(url);
+ }
note_len = 0;
if (*what) {
@@ -663,7 +668,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
if (!remote)
die("Where do you want to fetch from today?");
- transport = transport_get(remote, remote->url[0]);
+ transport = transport_get(remote, NULL);
if (verbosity >= 2)
transport->verbose = 1;
if (verbosity < 0)
diff --git a/builtin-ls-remote.c b/builtin-ls-remote.c
index 78a88f7..c6df8cf 100644
--- a/builtin-ls-remote.c
+++ b/builtin-ls-remote.c
@@ -87,9 +87,9 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
}
}
remote = nongit ? NULL : remote_get(dest);
- if (remote && !remote->url_nr)
- die("remote %s has no configured URL", dest);
- transport = transport_get(remote, remote ? remote->url[0] : dest);
+ if (!nongit && !remote)
+ die("remote %s has invalid configuration", dest);
+ transport = transport_get(remote, remote ? NULL : dest);
if (uploadpack != NULL)
transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack);
diff --git a/builtin-push.c b/builtin-push.c
index 1d92e22..ae63521 100644
--- a/builtin-push.c
+++ b/builtin-push.c
@@ -88,6 +88,26 @@ static void setup_default_push_refspecs(void)
}
}
+static int push_with_options(struct transport *transport, int flags)
+{
+ int err;
+ if (receivepack)
+ transport_set_option(transport,
+ TRANS_OPT_RECEIVEPACK, receivepack);
+ if (thin)
+ transport_set_option(transport, TRANS_OPT_THIN, "yes");
+
+ if (flags & TRANSPORT_PUSH_VERBOSE)
+ fprintf(stderr, "Pushing to %s\n", transport->url);
+ err = transport_push(transport, refspec_nr, refspec, flags);
+ err |= transport_disconnect(transport);
+
+ if (!err)
+ return 0;
+
+ return 1;
+}
+
static int do_push(const char *repo, int flags)
{
int i, errs;
@@ -136,26 +156,22 @@ static int do_push(const char *repo, int flags)
url = remote->url;
url_nr = remote->url_nr;
}
- for (i = 0; i < url_nr; i++) {
+ if (url_nr) {
+ for (i = 0; i < url_nr; i++) {
+ struct transport *transport =
+ transport_get(remote, url[i]);
+ if (push_with_options(transport, flags)) {
+ error("failed to push some refs to '%s'", url[i]);
+ errs++;
+ }
+ }
+ } else {
struct transport *transport =
- transport_get(remote, url[i]);
- int err;
- if (receivepack)
- transport_set_option(transport,
- TRANS_OPT_RECEIVEPACK, receivepack);
- if (thin)
- transport_set_option(transport, TRANS_OPT_THIN, "yes");
-
- if (flags & TRANSPORT_PUSH_VERBOSE)
- fprintf(stderr, "Pushing to %s\n", url[i]);
- err = transport_push(transport, refspec_nr, refspec, flags);
- err |= transport_disconnect(transport);
-
- if (!err)
- continue;
-
- error("failed to push some refs to '%s'", url[i]);
- errs++;
+ transport_get(remote, NULL);
+ if (push_with_options(transport, flags)) {
+ error("failed to push some refs to foreign system");
+ errs++;
+ }
}
return !!errs;
}
diff --git a/transport.c b/transport.c
index f414bd3..7ba7ea9 100644
--- a/transport.c
+++ b/transport.c
@@ -926,6 +926,9 @@ struct transport *transport_get(struct remote *remote, const char *url)
struct transport *ret = xcalloc(1, sizeof(*ret));
ret->remote = remote;
+
+ if (!url && remote && remote->url)
+ url = remote->url[0];
ret->url = url;
if (remote && remote->foreign_vcs) {
--
1.6.4.rc3.138.ga6b98.dirty
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