builtin/apply: make gitdiff_*() return 1 at end of header
[gitweb.git] / upload-pack.c
index 8979be6394fc5a737ec83d770ac5efb63db438b4..d4cc414bc218d193225d7b7891638b3798173254 100644 (file)
 #include "sigchain.h"
 #include "version.h"
 #include "string-list.h"
+#include "parse-options.h"
 
-static const char upload_pack_usage[] = "git upload-pack [--strict] [--timeout=<n>] <dir>";
+static const char * const upload_pack_usage[] = {
+       N_("git upload-pack [<options>] <dir>"),
+       NULL
+};
 
 /* Remember to update object flag allocation in object.h */
 #define THEY_HAVE      (1u << 11)
@@ -59,20 +63,21 @@ static void reset_timeout(void)
        alarm(timeout);
 }
 
-static ssize_t send_client_data(int fd, const char *data, ssize_t sz)
+static void send_client_data(int fd, const char *data, ssize_t sz)
 {
-       if (use_sideband)
-               return send_sideband(1, fd, data, sz, use_sideband);
+       if (use_sideband) {
+               send_sideband(1, fd, data, sz, use_sideband);
+               return;
+       }
        if (fd == 3)
                /* emergency quit */
                fd = 2;
        if (fd == 2) {
                /* XXX: are we happy to lose stuff here? */
                xwrite(fd, data, sz);
-               return sz;
+               return;
        }
        write_or_die(fd, data, sz);
-       return sz;
 }
 
 static int write_one_shallow(const struct commit_graft *graft, void *cb_data)
@@ -237,9 +242,7 @@ static void create_pack_file(void)
                        }
                        else
                                buffered = -1;
-                       sz = send_client_data(1, data, sz);
-                       if (sz < 0)
-                               goto fail;
+                       send_client_data(1, data, sz);
                }
 
                /*
@@ -266,9 +269,7 @@ static void create_pack_file(void)
        /* flush the data */
        if (0 <= buffered) {
                data[0] = buffered;
-               sz = send_client_data(1, data, 1);
-               if (sz < 0)
-                       goto fail;
+               send_client_data(1, data, 1);
                fprintf(stderr, "flushed.\n");
        }
        if (use_sideband)
@@ -827,52 +828,36 @@ static int upload_pack_config(const char *var, const char *value, void *unused)
        return parse_hide_refs_config(var, value, "uploadpack");
 }
 
-int main(int argc, char **argv)
+int cmd_main(int argc, const char **argv)
 {
-       char *dir;
-       int i;
+       const char *dir;
        int strict = 0;
-
-       git_setup_gettext();
+       struct option options[] = {
+               OPT_BOOL(0, "stateless-rpc", &stateless_rpc,
+                        N_("quit after a single request/response exchange")),
+               OPT_BOOL(0, "advertise-refs", &advertise_refs,
+                        N_("exit immediately after intial ref advertisement")),
+               OPT_BOOL(0, "strict", &strict,
+                        N_("do not try <directory>/.git/ if <directory> is no Git directory")),
+               OPT_INTEGER(0, "timeout", &timeout,
+                           N_("interrupt transfer after <n> seconds of inactivity")),
+               OPT_END()
+       };
 
        packet_trace_identity("upload-pack");
-       git_extract_argv0_path(argv[0]);
        check_replace_refs = 0;
 
-       for (i = 1; i < argc; i++) {
-               char *arg = argv[i];
+       argc = parse_options(argc, argv, NULL, options, upload_pack_usage, 0);
 
-               if (arg[0] != '-')
-                       break;
-               if (!strcmp(arg, "--advertise-refs")) {
-                       advertise_refs = 1;
-                       continue;
-               }
-               if (!strcmp(arg, "--stateless-rpc")) {
-                       stateless_rpc = 1;
-                       continue;
-               }
-               if (!strcmp(arg, "--strict")) {
-                       strict = 1;
-                       continue;
-               }
-               if (starts_with(arg, "--timeout=")) {
-                       timeout = atoi(arg+10);
-                       daemon_mode = 1;
-                       continue;
-               }
-               if (!strcmp(arg, "--")) {
-                       i++;
-                       break;
-               }
-       }
+       if (argc != 1)
+               usage_with_options(upload_pack_usage, options);
 
-       if (i != argc-1)
-               usage(upload_pack_usage);
+       if (timeout)
+               daemon_mode = 1;
 
        setup_path();
 
-       dir = argv[i];
+       dir = argv[0];
 
        if (!enter_repo(dir, strict))
                die("'%s' does not appear to be a git repository", dir);