Andrew's git - gitweb.git/blob

   1/*
   2 * GIT - The information manager from hell
   3 *
   4 * Copyright (C) Linus Torvalds, 2005
   5 */
   6#include "cache.h"
   7#include "tree.h"
   8#include "cache-tree.h"
   9
  10static unsigned char active_cache_sha1[20];
  11static struct cache_tree *active_cache_tree;
  12
  13static int missing_ok = 0;
  14
  15static const char write_tree_usage[] = "git-write-tree [--missing-ok]";
  16
  17int main(int argc, char **argv)
  18{
  19        int entries;
  20
  21        setup_git_directory();
  22
  23        entries = read_cache_1(active_cache_sha1);
  24        active_cache_tree = read_cache_tree(active_cache_sha1);
  25        if (argc == 2) {
  26                if (!strcmp(argv[1], "--missing-ok"))
  27                        missing_ok = 1;
  28                else
  29                        die(write_tree_usage);
  30        }
  31        
  32        if (argc > 2)
  33                die("too many options");
  34
  35        if (entries < 0)
  36                die("git-write-tree: error reading cache");
  37
  38        if (cache_tree_update(active_cache_tree, active_cache, active_nr,
  39                              missing_ok))
  40                die("git-write-tree: error building trees");
  41        write_cache_tree(active_cache_sha1, active_cache_tree);
  42
  43        printf("%s\n", sha1_to_hex(active_cache_tree->sha1));
  44        return 0;
  45}