Andrew's git / gitweb.git / rev-list.c
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rev-list.con commit The Makefile is now aware of Documentation/ include directives (f77b100)
   1#include "cache.h"
   2#include "commit.h"
   3
   4int main(int argc, char **argv)
   5{
   6        unsigned char sha1[20];
   7        struct commit_list *list = NULL;
   8        struct commit *commit;
   9        char *commit_arg = NULL;
  10        int i;
  11        unsigned long max_age = -1;
  12        unsigned long min_age = -1;
  13        int max_count = -1;
  14
  15        for (i = 1 ; i < argc; i++) {
  16                char *arg = argv[i];
  17
  18                if (!strncmp(arg, "--max-count=", 12)) {
  19                        max_count = atoi(arg + 12);
  20                } else if (!strncmp(arg, "--max-age=", 10)) {
  21                        max_age = atoi(arg + 10);
  22                } else if (!strncmp(arg, "--min-age=", 10)) {
  23                        min_age = atoi(arg + 10);
  24                } else {
  25                        commit_arg = arg;
  26                }
  27        }
  28
  29        if (!commit_arg || get_sha1(commit_arg, sha1))
  30                usage("usage: rev-list [OPTION] commit-id\n"
  31                      "  --max-count=nr\n"
  32                      "  --max-age=epoch\n"
  33                      "  --min-age=epoch\n");
  34
  35        commit = lookup_commit(sha1);
  36        if (!commit || parse_commit(commit) < 0)
  37                die("bad commit object");
  38
  39        commit_list_insert(commit, &list);
  40        do {
  41                struct commit *commit = pop_most_recent_commit(&list, 0x1);
  42
  43                if (min_age != -1 && (commit->date > min_age))
  44                        continue;
  45                if (max_age != -1 && (commit->date < max_age))
  46                        break;
  47                if (max_count != -1 && !max_count--)
  48                        break;
  49                printf("%s\n", sha1_to_hex(commit->object.sha1));
  50        } while (list);
  51        return 0;
  52}