From fcfda02bc7e3a9dacf63fa43df8eee530a471f96 Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Fri, 6 May 2005 10:00:11 +0200 Subject: [PATCH] [PATCH] control/limit output of git-rev-list gitweb.cgi's default view is the log of the last day and git-rev-list can stop crawling the whole repo if we have all our data to display in the browser. Also the rss-feed query needs only the last 20 items. This will speeds up these queries dramatically. usage: rev-list [OPTION] commit-id --max-count=nr --max-age=epoch --min-age=epoch Signed-off-by: Kay Sievers Signed-off-by: Linus Torvalds --- rev-list.c | 33 +++++++++++++++++++++++++++++++-- 1 file changed, 31 insertions(+), 2 deletions(-) diff --git a/rev-list.c b/rev-list.c index 42fd154fc..345e24c29 100644 --- a/rev-list.c +++ b/rev-list.c @@ -6,9 +6,31 @@ int main(int argc, char **argv) unsigned char sha1[20]; struct commit_list *list = NULL; struct commit *commit; + char *commit_arg = NULL; + int i; + unsigned long max_age = -1; + unsigned long min_age = -1; + int max_count = -1; - if (argc != 2 || get_sha1(argv[1], sha1)) - usage("rev-list "); + for (i = 1 ; i < argc; i++) { + char *arg = argv[i]; + + if (!strncmp(arg, "--max-count=", 12)) { + max_count = atoi(arg + 12); + } else if (!strncmp(arg, "--max-age=", 10)) { + max_age = atoi(arg + 10); + } else if (!strncmp(arg, "--min-age=", 10)) { + min_age = atoi(arg + 10); + } else { + commit_arg = arg; + } + } + + if (!commit_arg || get_sha1(commit_arg, sha1)) + usage("usage: rev-list [OPTION] commit-id\n" + " --max-count=nr\n" + " --max-age=epoch\n" + " --min-age=epoch\n"); commit = lookup_commit(sha1); if (!commit || parse_commit(commit) < 0) @@ -17,6 +39,13 @@ int main(int argc, char **argv) commit_list_insert(commit, &list); do { struct commit *commit = pop_most_recent_commit(&list, 0x1); + + if (min_age != -1 && (commit->date > min_age)) + continue; + if (max_age != -1 && (commit->date < max_age)) + break; + if (max_count != -1 && !max_count--) + break; printf("%s\n", sha1_to_hex(commit->object.sha1)); } while (list); return 0; -- 2.26.2