aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--builtin/fetch-pack.c14
-rw-r--r--connect.c28
-rw-r--r--connect.h1
-rw-r--r--fetch-pack.h1
4 files changed, 41 insertions, 3 deletions
diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index c8e858232..758b5acd5 100644
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -7,7 +7,7 @@
static const char fetch_pack_usage[] =
"git fetch-pack [--all] [--stdin] [--quiet|-q] [--keep|-k] [--thin] "
"[--include-tag] [--upload-pack=<git-upload-pack>] [--depth=<n>] "
-"[--no-progress] [-v] [<host>:]<directory> [<refs>...]";
+"[--no-progress] [--diag-url] [-v] [<host>:]<directory> [<refs>...]";
static void add_sought_entry_mem(struct ref ***sought, int *nr, int *alloc,
const char *name, int namelen)
@@ -81,6 +81,10 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
args.stdin_refs = 1;
continue;
}
+ if (!strcmp("--diag-url", arg)) {
+ args.diag_url = 1;
+ continue;
+ }
if (!strcmp("-v", arg)) {
args.verbose = 1;
continue;
@@ -146,10 +150,14 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
fd[0] = 0;
fd[1] = 1;
} else {
+ int flags = args.verbose ? CONNECT_VERBOSE : 0;
+ if (args.diag_url)
+ flags |= CONNECT_DIAG_URL;
conn = git_connect(fd, dest, args.uploadpack,
- args.verbose ? CONNECT_VERBOSE : 0);
+ flags);
+ if (!conn)
+ return args.diag_url ? 0 : 1;
}
-
get_remote_heads(fd[0], NULL, 0, &ref, 0, NULL);
ref = fetch_pack(&args, fd, conn, ref, dest,
diff --git a/connect.c b/connect.c
index a6cf3454a..a16bdaf0b 100644
--- a/connect.c
+++ b/connect.c
@@ -236,6 +236,20 @@ enum protocol {
PROTO_GIT
};
+static const char *prot_name(enum protocol protocol)
+{
+ switch (protocol) {
+ case PROTO_LOCAL:
+ return "file";
+ case PROTO_SSH:
+ return "ssh";
+ case PROTO_GIT:
+ return "git";
+ default:
+ return "unkown protocol";
+ }
+}
+
static enum protocol get_protocol(const char *name)
{
if (!strcmp(name, "ssh"))
@@ -670,6 +684,20 @@ struct child_process *git_connect(int fd[2], const char *url,
signal(SIGCHLD, SIG_DFL);
protocol = parse_connect_url(url, &host, &port, &path);
+ if (flags & CONNECT_DIAG_URL) {
+ printf("Diag: url=%s\n", url ? url : "NULL");
+ printf("Diag: protocol=%s\n", prot_name(protocol));
+ printf("Diag: hostandport=%s", host ? host : "NULL");
+ if (port)
+ printf(":%s\n", port);
+ else
+ printf("\n");
+ printf("Diag: path=%s\n", path ? path : "NULL");
+ free(host);
+ free(port);
+ free(path);
+ return NULL;
+ }
if (protocol == PROTO_GIT) {
/* These underlying connection commands die() if they
diff --git a/connect.h b/connect.h
index 64fb7dbbe..527d58a3b 100644
--- a/connect.h
+++ b/connect.h
@@ -2,6 +2,7 @@
#define CONNECT_H
#define CONNECT_VERBOSE (1u << 0)
+#define CONNECT_DIAG_URL (1u << 1)
extern struct child_process *git_connect(int fd[2], const char *url, const char *prog, int flags);
extern int finish_connect(struct child_process *conn);
extern int git_connection_is_socket(struct child_process *conn);
diff --git a/fetch-pack.h b/fetch-pack.h
index 461cbf39b..20ccc12e5 100644
--- a/fetch-pack.h
+++ b/fetch-pack.h
@@ -14,6 +14,7 @@ struct fetch_pack_args {
use_thin_pack:1,
fetch_all:1,
stdin_refs:1,
+ diag_url:1,
verbose:1,
no_progress:1,
include_tag:1,