[PATCH] Documentation: describe short-hand used in fetch/pull.

diff --git a/clone-pack.c b/clone-pack.c
index b9b8437dd51d0059f056d42300f773ac8324448f..2aa522089e94f9c2e3b8887efb769f654a34ebde 100644 (file)
--- a/clone-pack.c
+++ b/clone-pack.c
@@ -3,7 +3,8 @@
 #include "pkt-line.h"
 #include <sys/wait.h>
 
-static const char clone_pack_usage[] = "git-clone-pack [host:]directory [heads]*";
+static int quiet;
+static const char clone_pack_usage[] = "git-clone-pack [-q] [--exec=<git-upload-pack>] [<host>:]<directory> [<heads>]*";
 static const char *exec = "git-upload-pack";
 
 struct ref {
@@ -12,7 +13,7 @@ struct ref {
        char name[0];
 };
 
-struct ref *get_remote_refs(int fd, int nr_match, char **match)
+static struct ref *get_remote_refs(int fd, int nr_match, char **match)
 {
        struct ref *ref_list = NULL, **next_ref = &ref_list;
 
@@ -29,7 +30,7 @@ struct ref *get_remote_refs(int fd, int nr_match, char **match)
                if (line[len-1] == '\n')
                        line[--len] = 0;
                if (len < 42 || get_sha1_hex(line, sha1))
-                       die("git-fetch-pack: protocol error - expected ref descriptor, got '%s¤'", line);
+                       die("git-clone-pack: protocol error - expected ref descriptor, got '%s'", line);
                refname = line+41;
                len = len-40;
                if (nr_match && !path_match(refname, nr_match, match))
@@ -151,10 +152,11 @@ static int clone_pack(int fd[2], int nr_match, char **match)
        if (pid < 0)
                die("git-clone-pack: unable to fork off git-unpack-objects");
        if (!pid) {
-               close(fd[1]);
                dup2(fd[0], 0);
                close(fd[0]);
-               execlp("git-unpack-objects", "git-unpack-objects", NULL);
+               close(fd[1]);
+               execlp("git-unpack-objects", "git-unpack-objects",
+                       quiet ? "-q" : NULL, NULL);
                die("git-unpack-objects exec failed");
        }
        close(fd[0]);
@@ -190,7 +192,14 @@ int main(int argc, char **argv)
                char *arg = argv[i];
 
                if (*arg == '-') {
-                       /* Arguments go here */
+                       if (!strcmp("-q", arg)) {
+                               quiet = 1;
+                               continue;
+                       }
+                       if (!strncmp("--exec=", arg, 7)) {
+                               exec = arg + 7;
+                               continue;
+                       }
                        usage(clone_pack_usage);
                }
                dest = arg;