diff options
Diffstat (limited to 'revision.c')
| -rw-r--r-- | revision.c | 95 |
1 files changed, 75 insertions, 20 deletions
diff --git a/revision.c b/revision.c index 76499dcf3..b84c066cb 100644 --- a/revision.c +++ b/revision.c @@ -815,11 +815,11 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch const char *arg = argv[i]; if (*arg == '-') { int opts; - if (!strncmp(arg, "--max-count=", 12)) { + if (!prefixcmp(arg, "--max-count=")) { revs->max_count = atoi(arg + 12); continue; } - if (!strncmp(arg, "--skip=", 7)) { + if (!prefixcmp(arg, "--skip=")) { revs->skip_count = atoi(arg + 7); continue; } @@ -834,31 +834,31 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch revs->max_count = atoi(argv[++i]); continue; } - if (!strncmp(arg,"-n",2)) { + if (!prefixcmp(arg, "-n")) { revs->max_count = atoi(arg + 2); continue; } - if (!strncmp(arg, "--max-age=", 10)) { + if (!prefixcmp(arg, "--max-age=")) { revs->max_age = atoi(arg + 10); continue; } - if (!strncmp(arg, "--since=", 8)) { + if (!prefixcmp(arg, "--since=")) { revs->max_age = approxidate(arg + 8); continue; } - if (!strncmp(arg, "--after=", 8)) { + if (!prefixcmp(arg, "--after=")) { revs->max_age = approxidate(arg + 8); continue; } - if (!strncmp(arg, "--min-age=", 10)) { + if (!prefixcmp(arg, "--min-age=")) { revs->min_age = atoi(arg + 10); continue; } - if (!strncmp(arg, "--before=", 9)) { + if (!prefixcmp(arg, "--before=")) { revs->min_age = approxidate(arg + 9); continue; } - if (!strncmp(arg, "--until=", 8)) { + if (!prefixcmp(arg, "--until=")) { revs->min_age = approxidate(arg + 8); continue; } @@ -946,7 +946,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch revs->num_ignore_packed = 0; continue; } - if (!strncmp(arg, "--unpacked=", 11)) { + if (!prefixcmp(arg, "--unpacked=")) { revs->unpacked = 1; add_ignore_packed(revs, arg+11); continue; @@ -982,7 +982,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch revs->verbose_header = 1; continue; } - if (!strncmp(arg, "--pretty", 8)) { + if (!prefixcmp(arg, "--pretty")) { revs->verbose_header = 1; revs->commit_format = get_commit_format(arg+8); continue; @@ -1007,7 +1007,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch revs->abbrev = DEFAULT_ABBREV; continue; } - if (!strncmp(arg, "--abbrev=", 9)) { + if (!prefixcmp(arg, "--abbrev=")) { revs->abbrev = strtoul(arg + 9, NULL, 10); if (revs->abbrev < MINIMUM_ABBREV) revs->abbrev = MINIMUM_ABBREV; @@ -1036,15 +1036,15 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch /* * Grepping the commit log */ - if (!strncmp(arg, "--author=", 9)) { + if (!prefixcmp(arg, "--author=")) { add_header_grep(revs, "author", arg+9); continue; } - if (!strncmp(arg, "--committer=", 12)) { + if (!prefixcmp(arg, "--committer=")) { add_header_grep(revs, "committer", arg+12); continue; } - if (!strncmp(arg, "--grep=", 7)) { + if (!prefixcmp(arg, "--grep=")) { add_message_grep(revs, arg+7); continue; } @@ -1052,7 +1052,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch all_match = 1; continue; } - if (!strncmp(arg, "--encoding=", 11)) { + if (!prefixcmp(arg, "--encoding=")) { arg += 11; if (strcmp(arg, "none")) git_log_output_encoding = strdup(arg); @@ -1060,6 +1060,10 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch git_log_output_encoding = ""; continue; } + if (!strcmp(arg, "--reverse")) { + revs->reverse ^= 1; + continue; + } opts = diff_opt_parse(&revs->diffopt, argv+i, argc-i); if (opts > 0) { @@ -1231,9 +1235,15 @@ static struct commit *get_revision_1(struct rev_info *revs) */ if (!revs->limited) { if (revs->max_age != -1 && - (commit->date < revs->max_age)) - continue; - add_parents_to_list(revs, commit, &revs->commits); + (commit->date < revs->max_age)) { + if (revs->boundary) + commit->object.flags |= + BOUNDARY_SHOW | BOUNDARY; + else + continue; + } else + add_parents_to_list(revs, commit, + &revs->commits); } if (commit->object.flags & SHOWN) continue; @@ -1288,6 +1298,40 @@ struct commit *get_revision(struct rev_info *revs) { struct commit *c = NULL; + if (revs->reverse) { + struct commit_list *list; + + /* + * rev_info.reverse is used to note the fact that we + * want to output the list of revisions in reverse + * order. To accomplish this goal, reverse can have + * different values: + * + * 0 do nothing + * 1 reverse the list + * 2 internal use: we have already obtained and + * reversed the list, now we only need to yield + * its items. + */ + + if (revs->reverse == 1) { + revs->reverse = 0; + list = NULL; + while ((c = get_revision(revs))) + commit_list_insert(c, &list); + revs->commits = list; + revs->reverse = 2; + } + + if (!revs->commits) + return NULL; + c = revs->commits->item; + list = revs->commits->next; + free(revs->commits); + revs->commits = list; + return c; + } + if (0 < revs->skip_count) { while ((c = get_revision_1(revs)) != NULL) { if (revs->skip_count-- <= 0) @@ -1300,7 +1344,18 @@ struct commit *get_revision(struct rev_info *revs) case -1: break; case 0: - return NULL; + if (revs->boundary) { + struct commit_list *list = revs->commits; + while (list) { + list->item->object.flags |= + BOUNDARY_SHOW | BOUNDARY; + list = list->next; + } + /* all remaining commits are boundary commits */ + revs->max_count = -1; + revs->limited = 1; + } else + return NULL; default: revs->max_count--; } |