Add configuration variable for sign-off to format-patch

diff --git a/builtin-log.c b/builtin-log.c
index 27bc0dce23d364bd763b7ca92316eef5966c5908..eb2c0541b5ab833fb5c5f9b73eaa752d2e80e9d0 100644 (file)
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -465,6 +465,7 @@ static void add_header(const char *value)
 #define THREAD_SHALLOW 1
 #define THREAD_DEEP 2
 static int thread = 0;
+static int do_signoff = 0;
 
 static int git_format_config(const char *var, const char *value, void *cb)
 {
@@ -514,6 +515,10 @@ static int git_format_config(const char *var, const char *value, void *cb)
                thread = git_config_bool(var, value) && THREAD_SHALLOW;
                return 0;
        }
+       if (!strcmp(var, "format.signoff")) {
+               do_signoff = git_config_bool(var, value);
+               return 0;
+       }
 
        return git_log_config(var, value, cb);
 }
@@ -865,13 +870,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
                }
                else if (!strcmp(argv[i], "--signoff") ||
                         !strcmp(argv[i], "-s")) {
-                       const char *committer;
-                       const char *endpos;
-                       committer = git_committer_info(IDENT_ERROR_ON_NO_NAME);
-                       endpos = strchr(committer, '>');
-                       if (!endpos)
-                               die("bogus committer info %s", committer);
-                       add_signoff = xmemdupz(committer, endpos - committer + 1);
+                       do_signoff = 1;
                }
                else if (!strcmp(argv[i], "--attach")) {
                        rev.mime_boundary = git_version_string;
@@ -925,6 +924,16 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
        }
        argc = j;
 
+       if (do_signoff) {
+               const char *committer;
+               const char *endpos;
+               committer = git_committer_info(IDENT_ERROR_ON_NO_NAME);
+               endpos = strchr(committer, '>');
+               if (!endpos)
+                       die("bogus committer info %s", committer);
+               add_signoff = xmemdupz(committer, endpos - committer + 1);
+       }
+
        for (i = 0; i < extra_hdr_nr; i++) {
                strbuf_addstr(&buf, extra_hdr[i]);
                strbuf_addch(&buf, '\n');