/* * GIT - The information manager from hell * * Copyright (C) Linus Torvalds, 2005 */ #include "builtin.h" #include "cache.h" #include "tree.h" #include "cache-tree.h" #include "parse-options.h" static const char * const write_tree_usage[] = { "git write-tree [--missing-ok] [--prefix=<prefix>/]", NULL }; int cmd_write_tree(int argc, const char **argv, const char *unused_prefix) { int flags = 0, ret; const char *prefix = NULL; unsigned char sha1[20]; const char *me = "git-write-tree"; struct option write_tree_options[] = { OPT_BIT(0, "missing-ok", &flags, "allow missing objects", WRITE_TREE_MISSING_OK), { OPTION_STRING, 0, "prefix", &prefix, "<prefix>/", "write tree object for a subdirectory <prefix>" , PARSE_OPT_LITERAL_ARGHELP }, { OPTION_BIT, 0, "ignore-cache-tree", &flags, NULL, "only useful for debugging", PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, NULL, WRITE_TREE_IGNORE_CACHE_TREE }, OPT_END() }; git_config(git_default_config, NULL); argc = parse_options(argc, argv, unused_prefix, write_tree_options, write_tree_usage, 0); ret = write_cache_as_tree(sha1, flags, prefix); switch (ret) { case 0: printf("%s\n", sha1_to_hex(sha1)); break; case WRITE_TREE_UNREADABLE_INDEX: die("%s: error reading the index", me); break; case WRITE_TREE_UNMERGED_INDEX: die("%s: error building trees", me); break; case WRITE_TREE_PREFIX_ERROR: die("%s: prefix %s not found", me, prefix); break; } return ret; }