diff options
Diffstat (limited to 'builtin-write-tree.c')
-rw-r--r-- | builtin-write-tree.c | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/builtin-write-tree.c b/builtin-write-tree.c deleted file mode 100644 index 90fc1cfcf4..0000000000 --- a/builtin-write-tree.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * GIT - The information manager from hell - * - * Copyright (C) Linus Torvalds, 2005 - */ -#include "builtin.h" -#include "cache.h" -#include "tree.h" -#include "cache-tree.h" - -static const char write_tree_usage[] = -"git-write-tree [--missing-ok] [--prefix=<prefix>/]"; - -int write_tree(unsigned char *sha1, int missing_ok, const char *prefix) -{ - int entries, was_valid, newfd; - - /* We can't free this memory, it becomes part of a linked list parsed atexit() */ - struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file)); - - newfd = hold_lock_file_for_update(lock_file, get_index_file(), 0); - - entries = read_cache(); - if (entries < 0) - die("git-write-tree: error reading cache"); - - if (!active_cache_tree) - active_cache_tree = cache_tree(); - - was_valid = cache_tree_fully_valid(active_cache_tree); - - if (!was_valid) { - if (cache_tree_update(active_cache_tree, - active_cache, active_nr, - missing_ok, 0) < 0) - die("git-write-tree: error building trees"); - if (0 <= newfd) { - if (!write_cache(newfd, active_cache, active_nr) - && !close(newfd)) - commit_lock_file(lock_file); - } - /* Not being able to write is fine -- we are only interested - * in updating the cache-tree part, and if the next caller - * ends up using the old index with unupdated cache-tree part - * it misses the work we did here, but that is just a - * performance penalty and not a big deal. - */ - } - - if (prefix) { - struct cache_tree *subtree = - cache_tree_find(active_cache_tree, prefix); - hashcpy(sha1, subtree->sha1); - } - else - hashcpy(sha1, active_cache_tree->sha1); - - rollback_lock_file(lock_file); - - return 0; -} - -int cmd_write_tree(int argc, const char **argv, const char *unused_prefix) -{ - int missing_ok = 0, ret; - const char *prefix = NULL; - unsigned char sha1[20]; - - while (1 < argc) { - const char *arg = argv[1]; - if (!strcmp(arg, "--missing-ok")) - missing_ok = 1; - else if (!prefixcmp(arg, "--prefix=")) - prefix = arg + 9; - else - usage(write_tree_usage); - argc--; argv++; - } - - if (argc > 2) - die("too many options"); - - ret = write_tree(sha1, missing_ok, prefix); - printf("%s\n", sha1_to_hex(sha1)); - - return ret; -} |