send-pack: tell pack-objects to use its internal rev-list.

[git.git] / revision.c

diff --git a/revision.c b/revision.c
index 4f6de2dfdd51c7a0fe39b8dfef10a1a3cb11d20a..6e4ec463024a3e6cc4199ea1937f3b11e0a0dace 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -574,6 +574,7 @@ void init_revisions(struct rev_info *revs, const char *prefix)
        revs->prefix = prefix;
        revs->max_age = -1;
        revs->min_age = -1;
+       revs->skip_count = -1;
        revs->max_count = -1;
 
        revs->prune_fn = NULL;
@@ -810,6 +811,10 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                                revs->max_count = atoi(arg + 12);
                                continue;
                        }
+                       if (!strncmp(arg, "--skip=", 7)) {
+                               revs->skip_count = atoi(arg + 7);
+                               continue;
+                       }
                        /* accept -<digit>, like traditional "head" */
                        if ((*arg == '-') && isdigit(arg[1])) {
                                revs->max_count = atoi(arg + 1);
@@ -1034,6 +1039,14 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                                all_match = 1;
                                continue;
                        }
+                       if (!strncmp(arg, "--encoding=", 11)) {
+                               arg += 11;
+                               if (strcmp(arg, "none"))
+                                       git_log_output_encoding = strdup(arg);
+                               else
+                                       git_log_output_encoding = "";
+                               continue;
+                       }
 
                        opts = diff_opt_parse(&revs->diffopt, argv+i, argc-i);
                        if (opts > 0) {
@@ -1181,22 +1194,10 @@ static int commit_match(struct commit *commit, struct rev_info *opt)
                           commit->buffer, strlen(commit->buffer));
 }
 
-struct commit *get_revision(struct rev_info *revs)
+static struct commit *get_revision_1(struct rev_info *revs)
 {
-       struct commit_list *list = revs->commits;
-
-       if (!list)
-               return NULL;
-
-       /* Check the max_count ... */
-       switch (revs->max_count) {
-       case -1:
-               break;
-       case 0:
+       if (!revs->commits)
                return NULL;
-       default:
-               revs->max_count--;
-       }
 
        do {
                struct commit_list *entry = revs->commits;
@@ -1264,3 +1265,28 @@ struct commit *get_revision(struct rev_info *revs)
        } while (revs->commits);
        return NULL;
 }
+
+struct commit *get_revision(struct rev_info *revs)
+{
+       struct commit *c = NULL;
+
+       if (0 < revs->skip_count) {
+               while ((c = get_revision_1(revs)) != NULL) {
+                       if (revs->skip_count-- <= 0)
+                               break;
+               }
+       }
+
+       /* Check the max_count ... */
+       switch (revs->max_count) {
+       case -1:
+               break;
+       case 0:
+               return NULL;
+       default:
+               revs->max_count--;
+       }
+       if (c)
+               return c;
+       return get_revision_1(revs);
+}