filter-branch: eliminate duplicate mapped parents

diff --git a/sequencer.c b/sequencer.c
index 90cac7b02eef1e9f681f5dc58bc26becaaf5ac12..bde5f047b01376e05255a55516d3bdd261f497ea 100644 (file)
--- a/sequencer.c
+++ b/sequencer.c
@@ -392,11 +392,18 @@ static int run_git_commit(const char *defmsg, struct replay_opts *opts,
 {
        struct argv_array array;
        int rc;
+       char *gpg_sign;
 
        argv_array_init(&array);
        argv_array_push(&array, "commit");
        argv_array_push(&array, "-n");
 
+       if (opts->gpg_sign) {
+               gpg_sign = xmalloc(3 + strlen(opts->gpg_sign));
+               sprintf(gpg_sign, "-S%s", opts->gpg_sign);
+               argv_array_push(&array, gpg_sign);
+               free(gpg_sign);
+       }
        if (opts->signoff)
                argv_array_push(&array, "-s");
        if (!opts->edit) {
@@ -808,6 +815,8 @@ static int populate_opts_cb(const char *key, const char *value, void *data)
                opts->mainline = git_config_int(key, value);
        else if (!strcmp(key, "options.strategy"))
                git_config_string(&opts->strategy, key, value);
+       else if (!strcmp(key, "options.gpg-sign"))
+               git_config_string(&opts->gpg_sign, key, value);
        else if (!strcmp(key, "options.strategy-option")) {
                ALLOC_GROW(opts->xopts, opts->xopts_nr + 1, opts->xopts_alloc);
                opts->xopts[opts->xopts_nr++] = xstrdup(value);
@@ -981,6 +990,8 @@ static void save_opts(struct replay_opts *opts)
        }
        if (opts->strategy)
                git_config_set_in_file(opts_file, "options.strategy", opts->strategy);
+       if (opts->gpg_sign)
+               git_config_set_in_file(opts_file, "options.gpg-sign", opts->gpg_sign);
        if (opts->xopts) {
                int i;
                for (i = 0; i < opts->xopts_nr; i++)