2 * "git clean" builtin command
4 * Copyright (C) 2007 Shawn Bohrer
6 * Based on git-clean.sh by Pavel Roskin
12 #include "parse-options.h"
15 static int force = -1; /* unset */
17 static const char *const builtin_clean_usage[] = {
18 "git clean [-d] [-f] [-n] [-q] [-x | -X] [--] <paths>...",
22 static int git_clean_config(const char *var, const char *value, void *cb)
24 if (!strcmp(var, "clean.requireforce"))
25 force = !git_config_bool(var, value);
26 return git_default_config(var, value, cb);
29 int cmd_clean(int argc, const char **argv, const char *prefix)
32 int show_only = 0, remove_directories = 0, quiet = 0, ignored = 0;
33 int ignored_only = 0, baselen = 0, config_set = 0, errors = 0;
34 int rm_flags = REMOVE_DIR_KEEP_NESTED_GIT;
35 struct strbuf directory = STRBUF_INIT;
36 struct dir_struct dir;
37 static const char **pathspec;
38 struct strbuf buf = STRBUF_INIT;
41 struct option options[] = {
43 OPT__DRY_RUN(&show_only),
44 OPT_BOOLEAN('f', "force", &force, "force"),
45 OPT_BOOLEAN('d', NULL, &remove_directories,
46 "remove whole directories"),
47 OPT_BOOLEAN('x', NULL, &ignored, "remove ignored files, too"),
48 OPT_BOOLEAN('X', NULL, &ignored_only,
49 "remove only ignored files"),
53 git_config(git_clean_config, NULL);
59 argc = parse_options(argc, argv, prefix, options, builtin_clean_usage,
62 memset(&dir, 0, sizeof(dir));
64 dir.flags |= DIR_SHOW_IGNORED;
66 if (ignored && ignored_only)
67 die("-x and -X cannot be used together");
69 if (!show_only && !force)
70 die("clean.requireForce%s set and -n or -f not given; "
71 "refusing to clean", config_set ? "" : " not");
76 dir.flags |= DIR_SHOW_OTHER_DIRECTORIES;
79 die("index file corrupt");
82 setup_standard_excludes(&dir);
84 pathspec = get_pathspec(prefix, argv);
86 fill_directory(&dir, pathspec);
89 seen = xmalloc(argc > 0 ? argc : 1);
91 for (i = 0; i < dir.nr; i++) {
92 struct dir_entry *ent = dir.entries[i];
95 struct cache_entry *ce;
99 * Remove the '/' at the end that directory
100 * walking adds for directory entries.
103 if (len && ent->name[len-1] == '/')
105 pos = cache_name_pos(ent->name, len);
107 continue; /* exact match */
109 if (pos < active_nr) {
110 ce = active_cache[pos];
111 if (ce_namelen(ce) == len &&
112 !memcmp(ce->name, ent->name, len))
113 continue; /* Yup, this one exists unmerged */
117 * we might have removed this as part of earlier
118 * recursive directory removal, so lstat() here could
121 if (lstat(ent->name, &st))
125 memset(seen, 0, argc > 0 ? argc : 1);
126 matches = match_pathspec(pathspec, ent->name, len,
130 if (S_ISDIR(st.st_mode)) {
131 strbuf_addstr(&directory, ent->name);
132 qname = quote_path_relative(directory.buf, directory.len, &buf, prefix);
133 if (show_only && (remove_directories ||
134 (matches == MATCHED_EXACTLY))) {
135 printf("Would remove %s\n", qname);
136 } else if (remove_directories ||
137 (matches == MATCHED_EXACTLY)) {
139 printf("Removing %s\n", qname);
140 if (remove_dir_recursively(&directory,
142 warning("failed to remove '%s'", qname);
145 } else if (show_only) {
146 printf("Would not remove %s\n", qname);
148 printf("Not removing %s\n", qname);
150 strbuf_reset(&directory);
152 if (pathspec && !matches)
154 qname = quote_path_relative(ent->name, -1, &buf, prefix);
156 printf("Would remove %s\n", qname);
159 printf("Removing %s\n", qname);
161 if (unlink(ent->name) != 0) {
162 warning("failed to remove '%s'", qname);
169 strbuf_release(&directory);
170 return (errors != 0);