Function cmd_rm

builtin/rm.c:265–447

};

int cmd_rm(int argc,
	   const char **argv,
	   const char *prefix,
	   struct repository *repo UNUSED)
{
	struct lock_file lock_file = LOCK_INIT;
	int i, ret = 0;
	struct pathspec pathspec;
	char *seen;

	repo_config(the_repository, git_default_config, NULL);

	argc = parse_options(argc, argv, prefix, builtin_rm_options,
			     builtin_rm_usage, 0);

	parse_pathspec(&pathspec, 0,
		       PATHSPEC_PREFER_CWD,
		       prefix, argv);

	if (pathspec_from_file) {
		if (pathspec.nr)
			die(_("'%s' and pathspec arguments cannot be used together"), "--pathspec-from-file");

		parse_pathspec_file(&pathspec, 0,
				    PATHSPEC_PREFER_CWD,
				    prefix, pathspec_from_file, pathspec_file_nul);
	} else if (pathspec_file_nul) {
		die(_("the option '%s' requires '%s'"), "--pathspec-file-nul", "--pathspec-from-file");
	}

	if (!pathspec.nr)
		die(_("No pathspec was given. Which files should I remove?"));

	if (!index_only)
		setup_work_tree(the_repository);

	prepare_repo_settings(the_repository);
	the_repository->settings.command_requires_full_index = 0;
	repo_hold_locked_index(the_repository, &lock_file, LOCK_DIE_ON_ERROR);

	if (repo_read_index(the_repository) < 0)
		die(_("index file corrupt"));

	refresh_index(the_repository->index, REFRESH_QUIET|REFRESH_UNMERGED, &pathspec, NULL, NULL);

	seen = xcalloc(pathspec.nr, 1);

	if (pathspec_needs_expanded_index(the_repository->index, &pathspec))
		ensure_full_index(the_repository->index);

	for (unsigned int i = 0; i < the_repository->index->cache_nr; i++) {
		const struct cache_entry *ce = the_repository->index->cache[i];

		if (!include_sparse &&
		    (ce_skip_worktree(ce) ||
		     !path_in_sparse_checkout(ce->name, the_repository->index)))
			continue;
		if (!ce_path_match(the_repository->index, ce, &pathspec, seen))