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-rw-r--r--Makefile3
-rw-r--r--peek-remote.c55
2 files changed, 57 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index d440f82..e4df945 100644
--- a/Makefile
+++ b/Makefile
@@ -49,7 +49,7 @@ PROG= git-update-cache git-diff-files git-init-db git-write-tree \
git-diff-stages git-rev-parse git-patch-id git-pack-objects \
git-unpack-objects git-verify-pack git-receive-pack git-send-pack \
git-prune-packed git-fetch-pack git-upload-pack git-clone-pack \
- git-show-index git-daemon git-var
+ git-show-index git-daemon git-var git-peek-remote
all: $(PROG)
@@ -150,6 +150,7 @@ git-send-pack: send-pack.c
git-prune-packed: prune-packed.c
git-fetch-pack: fetch-pack.c
git-var: var.c
+git-peek-remote: peek-remote.c
git-http-pull: LIBS += -lcurl
git-rev-list: LIBS += -lssl
diff --git a/peek-remote.c b/peek-remote.c
new file mode 100644
index 0000000..4b1d0d5
--- /dev/null
+++ b/peek-remote.c
@@ -0,0 +1,55 @@
+#include "cache.h"
+#include "refs.h"
+#include "pkt-line.h"
+#include <sys/wait.h>
+
+static const char peek_remote_usage[] =
+"git-peek-remote [--exec=upload-pack] [host:]directory";
+static const char *exec = "git-upload-pack";
+
+static int peek_remote(int fd[2])
+{
+ struct ref *ref;
+
+ get_remote_heads(fd[0], &ref, 0, NULL);
+ packet_flush(fd[1]);
+
+ while (ref) {
+ printf("%s %s\n", sha1_to_hex(ref->old_sha1), ref->name);
+ ref = ref->next;
+ }
+ return 0;
+}
+
+int main(int argc, char **argv)
+{
+ int i, ret;
+ char *dest = NULL;
+ int fd[2];
+ pid_t pid;
+
+ for (i = 1; i < argc; i++) {
+ char *arg = argv[i];
+
+ if (*arg == '-') {
+ if (!strncmp("--exec=", arg, 7))
+ exec = arg + 7;
+ else
+ usage(peek_remote_usage);
+ continue;
+ }
+ dest = arg;
+ break;
+ }
+ if (!dest || i != argc - 1)
+ usage(peek_remote_usage);
+
+ pid = git_connect(fd, dest, exec);
+ if (pid < 0)
+ return 1;
+ ret = peek_remote(fd);
+ close(fd[0]);
+ close(fd[1]);
+ finish_connect(pid);
+ return ret;
+}