git wrapper: add --git-dir=<path> and --bare options

diff --git a/builtin-log.c b/builtin-log.c
index 6466768051038ac7cbd77deb8c5b5b6e3456fd02..4052cc75bdb2e3915ff17af4d1dc59a3f84f99dd 100644 (file)
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -10,6 +10,8 @@
 #include "revision.h"
 #include "log-tree.h"
 #include "builtin.h"
+#include <time.h>
+#include <sys/time.h>
 
 /* this is in builtin-diff.c */
 void add_head(struct rev_info *revs);
@@ -233,8 +235,9 @@ static void gen_message_id(char *dest, unsigned int length, char *base)
        const char *email_end = strrchr(committer, '>');
        if(!email_start || !email_end || email_start > email_end - 1)
                die("Could not extract email from committer identity.");
-       snprintf(dest, length, "%s.%u.git.%.*s", base, time(NULL),
-                email_end - email_start - 1, email_start + 1);
+       snprintf(dest, length, "%s.%lu.git.%.*s", base,
+                (unsigned long) time(NULL),
+                (int)(email_end - email_start - 1), email_start + 1);
 }
 
 int cmd_format_patch(int argc, const char **argv, char **envp)
@@ -249,6 +252,7 @@ int cmd_format_patch(int argc, const char **argv, char **envp)
        int keep_subject = 0;
        int ignore_if_in_upstream = 0;
        int thread = 0;
+       const char *in_reply_to = NULL;
        struct diff_options patch_id_opts;
        char *add_signoff = NULL;
        char message_id[1024];
@@ -320,6 +324,14 @@ int cmd_format_patch(int argc, const char **argv, char **envp)
                        ignore_if_in_upstream = 1;
                else if (!strcmp(argv[i], "--thread"))
                        thread = 1;
+               else if (!strncmp(argv[i], "--in-reply-to=", 14))
+                       in_reply_to = argv[i] + 14;
+               else if (!strcmp(argv[i], "--in-reply-to")) {
+                       i++;
+                       if (i == argc)
+                               die("Need a Message-Id for --in-reply-to");
+                       in_reply_to = argv[i];
+               }
                else
                        argv[j++] = argv[i];
        }
@@ -377,6 +389,7 @@ int cmd_format_patch(int argc, const char **argv, char **envp)
        if (numbered)
                rev.total = total + start_number - 1;
        rev.add_signoff = add_signoff;
+       rev.ref_message_id = in_reply_to;
        while (0 <= --nr) {
                int shown;
                commit = list[nr];