git-compat-util: add xstrdup_or_null helper

diff --git a/builtin/send-pack.c b/builtin/send-pack.c
index f420b74665bcf1746e94b4cc5eb66ded0a2235ff..b564a778455c352379127c3f06349e0ebbc81c98 100644 (file)
--- a/builtin/send-pack.c
+++ b/builtin/send-pack.c
@@ -110,6 +110,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
        int flags;
        unsigned int reject_reasons;
        int progress = -1;
+       int from_stdin = 0;
        struct push_cas_option cas = {0};
 
        argv++;
@@ -153,6 +154,10 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
                                args.verbose = 1;
                                continue;
                        }
+                       if (!strcmp(arg, "--signed")) {
+                               args.push_cert = 1;
+                               continue;
+                       }
                        if (!strcmp(arg, "--progress")) {
                                progress = 1;
                                continue;
@@ -169,6 +174,10 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
                                args.stateless_rpc = 1;
                                continue;
                        }
+                       if (!strcmp(arg, "--stdin")) {
+                               from_stdin = 1;
+                               continue;
+                       }
                        if (!strcmp(arg, "--helper-status")) {
                                helper_status = 1;
                                continue;
@@ -201,6 +210,28 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
        }
        if (!dest)
                usage(send_pack_usage);
+
+       if (from_stdin) {
+               struct argv_array all_refspecs = ARGV_ARRAY_INIT;
+
+               for (i = 0; i < nr_refspecs; i++)
+                       argv_array_push(&all_refspecs, refspecs[i]);
+
+               if (args.stateless_rpc) {
+                       const char *buf;
+                       while ((buf = packet_read_line(0, NULL)))
+                               argv_array_push(&all_refspecs, buf);
+               } else {
+                       struct strbuf line = STRBUF_INIT;
+                       while (strbuf_getline(&line, stdin, '\n') != EOF)
+                               argv_array_push(&all_refspecs, line.buf);
+                       strbuf_release(&line);
+               }
+
+               refspecs = all_refspecs.argv;
+               nr_refspecs = all_refspecs.argc;
+       }
+
        /*
         * --all and --mirror are incompatible; neither makes sense
         * with any refspecs.