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https://github.com/git/git
synced 2024-08-29 04:29:22 +00:00
![René Scharfe](/assets/img/avatar_default.png)
Use the standard parameterized message for reporting incompatible options to inform users that they can't use -x and -X together. This reduces the number of strings to translate and makes the UI slightly more consistent. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
1106 lines
27 KiB
C
1106 lines
27 KiB
C
/*
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* "git clean" builtin command
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*
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* Copyright (C) 2007 Shawn Bohrer
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*
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* Based on git-clean.sh by Pavel Roskin
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*/
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#define USE_THE_INDEX_VARIABLE
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#include "builtin.h"
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#include "abspath.h"
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#include "config.h"
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#include "dir.h"
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#include "gettext.h"
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#include "parse-options.h"
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#include "path.h"
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#include "read-cache-ll.h"
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#include "repository.h"
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#include "setup.h"
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#include "string-list.h"
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#include "quote.h"
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#include "column.h"
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#include "color.h"
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#include "pathspec.h"
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#include "help.h"
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#include "prompt.h"
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static int force = -1; /* unset */
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static int interactive;
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static struct string_list del_list = STRING_LIST_INIT_DUP;
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static unsigned int colopts;
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static const char *const builtin_clean_usage[] = {
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N_("git clean [-d] [-f] [-i] [-n] [-q] [-e <pattern>] [-x | -X] [--] [<pathspec>...]"),
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NULL
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};
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static const char *msg_remove = N_("Removing %s\n");
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static const char *msg_would_remove = N_("Would remove %s\n");
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static const char *msg_skip_git_dir = N_("Skipping repository %s\n");
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static const char *msg_would_skip_git_dir = N_("Would skip repository %s\n");
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static const char *msg_warn_remove_failed = N_("failed to remove %s");
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static const char *msg_warn_lstat_failed = N_("could not lstat %s\n");
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static const char *msg_skip_cwd = N_("Refusing to remove current working directory\n");
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static const char *msg_would_skip_cwd = N_("Would refuse to remove current working directory\n");
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enum color_clean {
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CLEAN_COLOR_RESET = 0,
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CLEAN_COLOR_PLAIN = 1,
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CLEAN_COLOR_PROMPT = 2,
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CLEAN_COLOR_HEADER = 3,
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CLEAN_COLOR_HELP = 4,
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CLEAN_COLOR_ERROR = 5
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};
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static const char *color_interactive_slots[] = {
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[CLEAN_COLOR_ERROR] = "error",
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[CLEAN_COLOR_HEADER] = "header",
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[CLEAN_COLOR_HELP] = "help",
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[CLEAN_COLOR_PLAIN] = "plain",
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[CLEAN_COLOR_PROMPT] = "prompt",
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[CLEAN_COLOR_RESET] = "reset",
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};
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static int clean_use_color = -1;
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static char clean_colors[][COLOR_MAXLEN] = {
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[CLEAN_COLOR_ERROR] = GIT_COLOR_BOLD_RED,
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[CLEAN_COLOR_HEADER] = GIT_COLOR_BOLD,
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[CLEAN_COLOR_HELP] = GIT_COLOR_BOLD_RED,
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[CLEAN_COLOR_PLAIN] = GIT_COLOR_NORMAL,
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[CLEAN_COLOR_PROMPT] = GIT_COLOR_BOLD_BLUE,
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[CLEAN_COLOR_RESET] = GIT_COLOR_RESET,
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};
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#define MENU_OPTS_SINGLETON 01
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#define MENU_OPTS_IMMEDIATE 02
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#define MENU_OPTS_LIST_ONLY 04
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struct menu_opts {
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const char *header;
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const char *prompt;
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int flags;
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};
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#define MENU_RETURN_NO_LOOP 10
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struct menu_item {
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char hotkey;
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const char *title;
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int selected;
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int (*fn)(void);
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};
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enum menu_stuff_type {
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MENU_STUFF_TYPE_STRING_LIST = 1,
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MENU_STUFF_TYPE_MENU_ITEM
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};
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struct menu_stuff {
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enum menu_stuff_type type;
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int nr;
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void *stuff;
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};
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define_list_config_array(color_interactive_slots);
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static int git_clean_config(const char *var, const char *value,
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const struct config_context *ctx, void *cb)
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{
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const char *slot_name;
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if (starts_with(var, "column."))
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return git_column_config(var, value, "clean", &colopts);
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/* honors the color.interactive* config variables which also
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applied in git-add--interactive and git-stash */
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if (!strcmp(var, "color.interactive")) {
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clean_use_color = git_config_colorbool(var, value);
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return 0;
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}
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if (skip_prefix(var, "color.interactive.", &slot_name)) {
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int slot = LOOKUP_CONFIG(color_interactive_slots, slot_name);
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if (slot < 0)
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return 0;
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if (!value)
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return config_error_nonbool(var);
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return color_parse(value, clean_colors[slot]);
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}
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if (!strcmp(var, "clean.requireforce")) {
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force = !git_config_bool(var, value);
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return 0;
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}
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if (git_color_config(var, value, cb) < 0)
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return -1;
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return git_default_config(var, value, ctx, cb);
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}
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static const char *clean_get_color(enum color_clean ix)
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{
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if (want_color(clean_use_color))
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return clean_colors[ix];
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return "";
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}
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static void clean_print_color(enum color_clean ix)
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{
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printf("%s", clean_get_color(ix));
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}
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static int exclude_cb(const struct option *opt, const char *arg, int unset)
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{
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struct string_list *exclude_list = opt->value;
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BUG_ON_OPT_NEG(unset);
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string_list_append(exclude_list, arg);
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return 0;
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}
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static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag,
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int dry_run, int quiet, int *dir_gone)
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{
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DIR *dir;
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struct strbuf quoted = STRBUF_INIT;
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struct strbuf realpath = STRBUF_INIT;
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struct strbuf real_ocwd = STRBUF_INIT;
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struct dirent *e;
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int res = 0, ret = 0, gone = 1, original_len = path->len, len;
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struct string_list dels = STRING_LIST_INIT_DUP;
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*dir_gone = 1;
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if ((force_flag & REMOVE_DIR_KEEP_NESTED_GIT) &&
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is_nonbare_repository_dir(path)) {
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if (!quiet) {
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quote_path(path->buf, prefix, "ed, 0);
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printf(dry_run ? _(msg_would_skip_git_dir) : _(msg_skip_git_dir),
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quoted.buf);
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}
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*dir_gone = 0;
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goto out;
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}
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dir = opendir(path->buf);
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if (!dir) {
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/* an empty dir could be removed even if it is unreadble */
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res = dry_run ? 0 : rmdir(path->buf);
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if (res) {
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int saved_errno = errno;
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quote_path(path->buf, prefix, "ed, 0);
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errno = saved_errno;
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warning_errno(_(msg_warn_remove_failed), quoted.buf);
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*dir_gone = 0;
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}
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ret = res;
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goto out;
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}
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strbuf_complete(path, '/');
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len = path->len;
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while ((e = readdir_skip_dot_and_dotdot(dir)) != NULL) {
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struct stat st;
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strbuf_setlen(path, len);
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strbuf_addstr(path, e->d_name);
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if (lstat(path->buf, &st))
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warning_errno(_(msg_warn_lstat_failed), path->buf);
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else if (S_ISDIR(st.st_mode)) {
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if (remove_dirs(path, prefix, force_flag, dry_run, quiet, &gone))
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ret = 1;
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if (gone) {
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quote_path(path->buf, prefix, "ed, 0);
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string_list_append(&dels, quoted.buf);
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} else
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*dir_gone = 0;
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continue;
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} else {
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res = dry_run ? 0 : unlink(path->buf);
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if (!res) {
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quote_path(path->buf, prefix, "ed, 0);
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string_list_append(&dels, quoted.buf);
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} else {
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int saved_errno = errno;
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quote_path(path->buf, prefix, "ed, 0);
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errno = saved_errno;
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warning_errno(_(msg_warn_remove_failed), quoted.buf);
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*dir_gone = 0;
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ret = 1;
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}
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continue;
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}
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/* path too long, stat fails, or non-directory still exists */
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*dir_gone = 0;
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ret = 1;
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break;
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}
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closedir(dir);
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strbuf_setlen(path, original_len);
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if (*dir_gone) {
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/*
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* Normalize path components in path->buf, e.g. change '\' to
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* '/' on Windows.
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*/
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strbuf_realpath(&realpath, path->buf, 1);
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/*
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* path and realpath are absolute; for comparison, we would
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* like to transform startup_info->original_cwd to an absolute
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* path too.
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*/
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if (startup_info->original_cwd)
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strbuf_realpath(&real_ocwd,
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startup_info->original_cwd, 1);
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if (!strbuf_cmp(&realpath, &real_ocwd)) {
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printf("%s", dry_run ? _(msg_would_skip_cwd) : _(msg_skip_cwd));
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*dir_gone = 0;
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} else {
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res = dry_run ? 0 : rmdir(path->buf);
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if (!res)
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*dir_gone = 1;
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else {
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int saved_errno = errno;
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quote_path(path->buf, prefix, "ed, 0);
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errno = saved_errno;
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warning_errno(_(msg_warn_remove_failed), quoted.buf);
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*dir_gone = 0;
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ret = 1;
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}
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}
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}
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if (!*dir_gone && !quiet) {
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int i;
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for (i = 0; i < dels.nr; i++)
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printf(dry_run ? _(msg_would_remove) : _(msg_remove), dels.items[i].string);
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}
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out:
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strbuf_release(&realpath);
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strbuf_release(&real_ocwd);
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strbuf_release("ed);
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string_list_clear(&dels, 0);
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return ret;
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}
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static void pretty_print_dels(void)
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{
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struct string_list list = STRING_LIST_INIT_DUP;
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struct string_list_item *item;
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struct strbuf buf = STRBUF_INIT;
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const char *qname;
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struct column_options copts;
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for_each_string_list_item(item, &del_list) {
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qname = quote_path(item->string, NULL, &buf, 0);
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string_list_append(&list, qname);
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}
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/*
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* always enable column display, we only consult column.*
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* about layout strategy and stuff
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*/
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colopts = (colopts & ~COL_ENABLE_MASK) | COL_ENABLED;
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memset(&copts, 0, sizeof(copts));
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copts.indent = " ";
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copts.padding = 2;
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print_columns(&list, colopts, &copts);
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strbuf_release(&buf);
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string_list_clear(&list, 0);
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}
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static void pretty_print_menus(struct string_list *menu_list)
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{
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unsigned int local_colopts = 0;
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struct column_options copts;
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local_colopts = COL_ENABLED | COL_ROW;
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memset(&copts, 0, sizeof(copts));
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copts.indent = " ";
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copts.padding = 2;
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print_columns(menu_list, local_colopts, &copts);
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}
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static void prompt_help_cmd(int singleton)
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{
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clean_print_color(CLEAN_COLOR_HELP);
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printf(singleton ?
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_("Prompt help:\n"
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"1 - select a numbered item\n"
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"foo - select item based on unique prefix\n"
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" - (empty) select nothing\n") :
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_("Prompt help:\n"
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"1 - select a single item\n"
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"3-5 - select a range of items\n"
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"2-3,6-9 - select multiple ranges\n"
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"foo - select item based on unique prefix\n"
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"-... - unselect specified items\n"
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"* - choose all items\n"
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" - (empty) finish selecting\n"));
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clean_print_color(CLEAN_COLOR_RESET);
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}
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/*
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* display menu stuff with number prefix and hotkey highlight
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*/
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static void print_highlight_menu_stuff(struct menu_stuff *stuff, int **chosen)
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{
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struct string_list menu_list = STRING_LIST_INIT_DUP;
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struct strbuf menu = STRBUF_INIT;
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struct menu_item *menu_item;
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struct string_list_item *string_list_item;
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int i;
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switch (stuff->type) {
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default:
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die("Bad type of menu_stuff when print menu");
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case MENU_STUFF_TYPE_MENU_ITEM:
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menu_item = (struct menu_item *)stuff->stuff;
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for (i = 0; i < stuff->nr; i++, menu_item++) {
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const char *p;
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int highlighted = 0;
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p = menu_item->title;
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if ((*chosen)[i] < 0)
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(*chosen)[i] = menu_item->selected ? 1 : 0;
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strbuf_addf(&menu, "%s%2d: ", (*chosen)[i] ? "*" : " ", i+1);
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for (; *p; p++) {
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if (!highlighted && *p == menu_item->hotkey) {
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strbuf_addstr(&menu, clean_get_color(CLEAN_COLOR_PROMPT));
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strbuf_addch(&menu, *p);
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strbuf_addstr(&menu, clean_get_color(CLEAN_COLOR_RESET));
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highlighted = 1;
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} else {
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strbuf_addch(&menu, *p);
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}
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}
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string_list_append(&menu_list, menu.buf);
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strbuf_reset(&menu);
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}
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break;
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case MENU_STUFF_TYPE_STRING_LIST:
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i = 0;
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for_each_string_list_item(string_list_item, (struct string_list *)stuff->stuff) {
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if ((*chosen)[i] < 0)
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(*chosen)[i] = 0;
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strbuf_addf(&menu, "%s%2d: %s",
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(*chosen)[i] ? "*" : " ", i+1, string_list_item->string);
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string_list_append(&menu_list, menu.buf);
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strbuf_reset(&menu);
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i++;
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}
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break;
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}
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pretty_print_menus(&menu_list);
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strbuf_release(&menu);
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string_list_clear(&menu_list, 0);
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}
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static int find_unique(const char *choice, struct menu_stuff *menu_stuff)
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{
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struct menu_item *menu_item;
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struct string_list_item *string_list_item;
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int i, len, found = 0;
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len = strlen(choice);
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switch (menu_stuff->type) {
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default:
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die("Bad type of menu_stuff when parse choice");
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case MENU_STUFF_TYPE_MENU_ITEM:
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menu_item = (struct menu_item *)menu_stuff->stuff;
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for (i = 0; i < menu_stuff->nr; i++, menu_item++) {
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if (len == 1 && *choice == menu_item->hotkey) {
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found = i + 1;
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break;
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}
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if (!strncasecmp(choice, menu_item->title, len)) {
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if (found) {
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if (len == 1) {
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/* continue for hotkey matching */
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found = -1;
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} else {
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found = 0;
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break;
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}
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} else {
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found = i + 1;
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}
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}
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}
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break;
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case MENU_STUFF_TYPE_STRING_LIST:
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string_list_item = ((struct string_list *)menu_stuff->stuff)->items;
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for (i = 0; i < menu_stuff->nr; i++, string_list_item++) {
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if (!strncasecmp(choice, string_list_item->string, len)) {
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if (found) {
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found = 0;
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break;
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}
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found = i + 1;
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}
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}
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break;
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}
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return found;
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}
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|
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/*
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* Parse user input, and return choice(s) for menu (menu_stuff).
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*
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* Input
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* (for single choice)
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* 1 - select a numbered item
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* foo - select item based on menu title
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* - (empty) select nothing
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*
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* (for multiple choice)
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* 1 - select a single item
|
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* 3-5 - select a range of items
|
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* 2-3,6-9 - select multiple ranges
|
|
* foo - select item based on menu title
|
|
* -... - unselect specified items
|
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* * - choose all items
|
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* - (empty) finish selecting
|
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*
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* The parse result will be saved in array **chosen, and
|
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* return number of total selections.
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*/
|
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static int parse_choice(struct menu_stuff *menu_stuff,
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int is_single,
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struct strbuf input,
|
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int **chosen)
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{
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struct strbuf **choice_list, **ptr;
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int nr = 0;
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int i;
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|
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if (is_single) {
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choice_list = strbuf_split_max(&input, '\n', 0);
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} else {
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char *p = input.buf;
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do {
|
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if (*p == ',')
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*p = ' ';
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} while (*p++);
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choice_list = strbuf_split_max(&input, ' ', 0);
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}
|
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|
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for (ptr = choice_list; *ptr; ptr++) {
|
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char *p;
|
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int choose = 1;
|
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int bottom = 0, top = 0;
|
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int is_range, is_number;
|
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|
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strbuf_trim(*ptr);
|
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if (!(*ptr)->len)
|
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continue;
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|
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/* Input that begins with '-'; unchoose */
|
|
if (*(*ptr)->buf == '-') {
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choose = 0;
|
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strbuf_remove((*ptr), 0, 1);
|
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}
|
|
|
|
is_range = 0;
|
|
is_number = 1;
|
|
for (p = (*ptr)->buf; *p; p++) {
|
|
if ('-' == *p) {
|
|
if (!is_range) {
|
|
is_range = 1;
|
|
is_number = 0;
|
|
} else {
|
|
is_number = 0;
|
|
is_range = 0;
|
|
break;
|
|
}
|
|
} else if (!isdigit(*p)) {
|
|
is_number = 0;
|
|
is_range = 0;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (is_number) {
|
|
bottom = atoi((*ptr)->buf);
|
|
top = bottom;
|
|
} else if (is_range) {
|
|
bottom = atoi((*ptr)->buf);
|
|
/* a range can be specified like 5-7 or 5- */
|
|
if (!*(strchr((*ptr)->buf, '-') + 1))
|
|
top = menu_stuff->nr;
|
|
else
|
|
top = atoi(strchr((*ptr)->buf, '-') + 1);
|
|
} else if (!strcmp((*ptr)->buf, "*")) {
|
|
bottom = 1;
|
|
top = menu_stuff->nr;
|
|
} else {
|
|
bottom = find_unique((*ptr)->buf, menu_stuff);
|
|
top = bottom;
|
|
}
|
|
|
|
if (top <= 0 || bottom <= 0 || top > menu_stuff->nr || bottom > top ||
|
|
(is_single && bottom != top)) {
|
|
clean_print_color(CLEAN_COLOR_ERROR);
|
|
printf(_("Huh (%s)?\n"), (*ptr)->buf);
|
|
clean_print_color(CLEAN_COLOR_RESET);
|
|
continue;
|
|
}
|
|
|
|
for (i = bottom; i <= top; i++)
|
|
(*chosen)[i-1] = choose;
|
|
}
|
|
|
|
strbuf_list_free(choice_list);
|
|
|
|
for (i = 0; i < menu_stuff->nr; i++)
|
|
nr += (*chosen)[i];
|
|
return nr;
|
|
}
|
|
|
|
/*
|
|
* Implement a git-add-interactive compatible UI, which is borrowed
|
|
* from add-interactive.c.
|
|
*
|
|
* Return value:
|
|
*
|
|
* - Return an array of integers
|
|
* - , and it is up to you to free the allocated memory.
|
|
* - The array ends with EOF.
|
|
* - If user pressed CTRL-D (i.e. EOF), no selection returned.
|
|
*/
|
|
static int *list_and_choose(struct menu_opts *opts, struct menu_stuff *stuff)
|
|
{
|
|
struct strbuf choice = STRBUF_INIT;
|
|
int *chosen, *result;
|
|
int nr = 0;
|
|
int eof = 0;
|
|
int i;
|
|
|
|
ALLOC_ARRAY(chosen, stuff->nr);
|
|
/* set chosen as uninitialized */
|
|
for (i = 0; i < stuff->nr; i++)
|
|
chosen[i] = -1;
|
|
|
|
for (;;) {
|
|
if (opts->header) {
|
|
printf_ln("%s%s%s",
|
|
clean_get_color(CLEAN_COLOR_HEADER),
|
|
_(opts->header),
|
|
clean_get_color(CLEAN_COLOR_RESET));
|
|
}
|
|
|
|
/* chosen will be initialized by print_highlight_menu_stuff */
|
|
print_highlight_menu_stuff(stuff, &chosen);
|
|
|
|
if (opts->flags & MENU_OPTS_LIST_ONLY)
|
|
break;
|
|
|
|
if (opts->prompt) {
|
|
printf("%s%s%s%s",
|
|
clean_get_color(CLEAN_COLOR_PROMPT),
|
|
_(opts->prompt),
|
|
opts->flags & MENU_OPTS_SINGLETON ? "> " : ">> ",
|
|
clean_get_color(CLEAN_COLOR_RESET));
|
|
}
|
|
|
|
if (git_read_line_interactively(&choice) == EOF) {
|
|
eof = 1;
|
|
break;
|
|
}
|
|
|
|
/* help for prompt */
|
|
if (!strcmp(choice.buf, "?")) {
|
|
prompt_help_cmd(opts->flags & MENU_OPTS_SINGLETON);
|
|
continue;
|
|
}
|
|
|
|
/* for a multiple-choice menu, press ENTER (empty) will return back */
|
|
if (!(opts->flags & MENU_OPTS_SINGLETON) && !choice.len)
|
|
break;
|
|
|
|
nr = parse_choice(stuff,
|
|
opts->flags & MENU_OPTS_SINGLETON,
|
|
choice,
|
|
&chosen);
|
|
|
|
if (opts->flags & MENU_OPTS_SINGLETON) {
|
|
if (nr)
|
|
break;
|
|
} else if (opts->flags & MENU_OPTS_IMMEDIATE) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (eof) {
|
|
result = xmalloc(sizeof(int));
|
|
*result = EOF;
|
|
} else {
|
|
int j = 0;
|
|
|
|
/*
|
|
* recalculate nr, if return back from menu directly with
|
|
* default selections.
|
|
*/
|
|
if (!nr) {
|
|
for (i = 0; i < stuff->nr; i++)
|
|
nr += chosen[i];
|
|
}
|
|
|
|
CALLOC_ARRAY(result, st_add(nr, 1));
|
|
for (i = 0; i < stuff->nr && j < nr; i++) {
|
|
if (chosen[i])
|
|
result[j++] = i;
|
|
}
|
|
result[j] = EOF;
|
|
}
|
|
|
|
free(chosen);
|
|
strbuf_release(&choice);
|
|
return result;
|
|
}
|
|
|
|
static int clean_cmd(void)
|
|
{
|
|
return MENU_RETURN_NO_LOOP;
|
|
}
|
|
|
|
static int filter_by_patterns_cmd(void)
|
|
{
|
|
struct dir_struct dir = DIR_INIT;
|
|
struct strbuf confirm = STRBUF_INIT;
|
|
struct strbuf **ignore_list;
|
|
struct string_list_item *item;
|
|
struct pattern_list *pl;
|
|
int changed = -1, i;
|
|
|
|
for (;;) {
|
|
if (!del_list.nr)
|
|
break;
|
|
|
|
if (changed)
|
|
pretty_print_dels();
|
|
|
|
clean_print_color(CLEAN_COLOR_PROMPT);
|
|
printf(_("Input ignore patterns>> "));
|
|
clean_print_color(CLEAN_COLOR_RESET);
|
|
if (git_read_line_interactively(&confirm) == EOF)
|
|
putchar('\n');
|
|
|
|
/* quit filter_by_pattern mode if press ENTER or Ctrl-D */
|
|
if (!confirm.len)
|
|
break;
|
|
|
|
pl = add_pattern_list(&dir, EXC_CMDL, "manual exclude");
|
|
ignore_list = strbuf_split_max(&confirm, ' ', 0);
|
|
|
|
for (i = 0; ignore_list[i]; i++) {
|
|
strbuf_trim(ignore_list[i]);
|
|
if (!ignore_list[i]->len)
|
|
continue;
|
|
|
|
add_pattern(ignore_list[i]->buf, "", 0, pl, -(i+1));
|
|
}
|
|
|
|
changed = 0;
|
|
for_each_string_list_item(item, &del_list) {
|
|
int dtype = DT_UNKNOWN;
|
|
|
|
if (is_excluded(&dir, &the_index, item->string, &dtype)) {
|
|
*item->string = '\0';
|
|
changed++;
|
|
}
|
|
}
|
|
|
|
if (changed) {
|
|
string_list_remove_empty_items(&del_list, 0);
|
|
} else {
|
|
clean_print_color(CLEAN_COLOR_ERROR);
|
|
printf_ln(_("WARNING: Cannot find items matched by: %s"), confirm.buf);
|
|
clean_print_color(CLEAN_COLOR_RESET);
|
|
}
|
|
|
|
strbuf_list_free(ignore_list);
|
|
dir_clear(&dir);
|
|
}
|
|
|
|
strbuf_release(&confirm);
|
|
return 0;
|
|
}
|
|
|
|
static int select_by_numbers_cmd(void)
|
|
{
|
|
struct menu_opts menu_opts;
|
|
struct menu_stuff menu_stuff;
|
|
struct string_list_item *items;
|
|
int *chosen;
|
|
int i, j;
|
|
|
|
menu_opts.header = NULL;
|
|
menu_opts.prompt = N_("Select items to delete");
|
|
menu_opts.flags = 0;
|
|
|
|
menu_stuff.type = MENU_STUFF_TYPE_STRING_LIST;
|
|
menu_stuff.stuff = &del_list;
|
|
menu_stuff.nr = del_list.nr;
|
|
|
|
chosen = list_and_choose(&menu_opts, &menu_stuff);
|
|
items = del_list.items;
|
|
for (i = 0, j = 0; i < del_list.nr; i++) {
|
|
if (i < chosen[j]) {
|
|
*(items[i].string) = '\0';
|
|
} else if (i == chosen[j]) {
|
|
/* delete selected item */
|
|
j++;
|
|
continue;
|
|
} else {
|
|
/* end of chosen (chosen[j] == EOF), won't delete */
|
|
*(items[i].string) = '\0';
|
|
}
|
|
}
|
|
|
|
string_list_remove_empty_items(&del_list, 0);
|
|
|
|
free(chosen);
|
|
return 0;
|
|
}
|
|
|
|
static int ask_each_cmd(void)
|
|
{
|
|
struct strbuf confirm = STRBUF_INIT;
|
|
struct strbuf buf = STRBUF_INIT;
|
|
struct string_list_item *item;
|
|
const char *qname;
|
|
int changed = 0, eof = 0;
|
|
|
|
for_each_string_list_item(item, &del_list) {
|
|
/* Ctrl-D should stop removing files */
|
|
if (!eof) {
|
|
qname = quote_path(item->string, NULL, &buf, 0);
|
|
/* TRANSLATORS: Make sure to keep [y/N] as is */
|
|
printf(_("Remove %s [y/N]? "), qname);
|
|
if (git_read_line_interactively(&confirm) == EOF) {
|
|
putchar('\n');
|
|
eof = 1;
|
|
}
|
|
}
|
|
if (!confirm.len || strncasecmp(confirm.buf, "yes", confirm.len)) {
|
|
*item->string = '\0';
|
|
changed++;
|
|
}
|
|
}
|
|
|
|
if (changed)
|
|
string_list_remove_empty_items(&del_list, 0);
|
|
|
|
strbuf_release(&buf);
|
|
strbuf_release(&confirm);
|
|
return MENU_RETURN_NO_LOOP;
|
|
}
|
|
|
|
static int quit_cmd(void)
|
|
{
|
|
string_list_clear(&del_list, 0);
|
|
printf(_("Bye.\n"));
|
|
return MENU_RETURN_NO_LOOP;
|
|
}
|
|
|
|
static int help_cmd(void)
|
|
{
|
|
clean_print_color(CLEAN_COLOR_HELP);
|
|
printf_ln(_(
|
|
"clean - start cleaning\n"
|
|
"filter by pattern - exclude items from deletion\n"
|
|
"select by numbers - select items to be deleted by numbers\n"
|
|
"ask each - confirm each deletion (like \"rm -i\")\n"
|
|
"quit - stop cleaning\n"
|
|
"help - this screen\n"
|
|
"? - help for prompt selection"
|
|
));
|
|
clean_print_color(CLEAN_COLOR_RESET);
|
|
return 0;
|
|
}
|
|
|
|
static void interactive_main_loop(void)
|
|
{
|
|
while (del_list.nr) {
|
|
struct menu_opts menu_opts;
|
|
struct menu_stuff menu_stuff;
|
|
struct menu_item menus[] = {
|
|
{'c', "clean", 0, clean_cmd},
|
|
{'f', "filter by pattern", 0, filter_by_patterns_cmd},
|
|
{'s', "select by numbers", 0, select_by_numbers_cmd},
|
|
{'a', "ask each", 0, ask_each_cmd},
|
|
{'q', "quit", 0, quit_cmd},
|
|
{'h', "help", 0, help_cmd},
|
|
};
|
|
int *chosen;
|
|
|
|
menu_opts.header = N_("*** Commands ***");
|
|
menu_opts.prompt = N_("What now");
|
|
menu_opts.flags = MENU_OPTS_SINGLETON;
|
|
|
|
menu_stuff.type = MENU_STUFF_TYPE_MENU_ITEM;
|
|
menu_stuff.stuff = menus;
|
|
menu_stuff.nr = sizeof(menus) / sizeof(struct menu_item);
|
|
|
|
clean_print_color(CLEAN_COLOR_HEADER);
|
|
printf_ln(Q_("Would remove the following item:",
|
|
"Would remove the following items:",
|
|
del_list.nr));
|
|
clean_print_color(CLEAN_COLOR_RESET);
|
|
|
|
pretty_print_dels();
|
|
|
|
chosen = list_and_choose(&menu_opts, &menu_stuff);
|
|
|
|
if (*chosen != EOF) {
|
|
int ret;
|
|
ret = menus[*chosen].fn();
|
|
if (ret != MENU_RETURN_NO_LOOP) {
|
|
FREE_AND_NULL(chosen);
|
|
if (!del_list.nr) {
|
|
clean_print_color(CLEAN_COLOR_ERROR);
|
|
printf_ln(_("No more files to clean, exiting."));
|
|
clean_print_color(CLEAN_COLOR_RESET);
|
|
break;
|
|
}
|
|
continue;
|
|
}
|
|
} else {
|
|
quit_cmd();
|
|
}
|
|
|
|
FREE_AND_NULL(chosen);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void correct_untracked_entries(struct dir_struct *dir)
|
|
{
|
|
int src, dst, ign;
|
|
|
|
for (src = dst = ign = 0; src < dir->nr; src++) {
|
|
/* skip paths in ignored[] that cannot be inside entries[src] */
|
|
while (ign < dir->ignored_nr &&
|
|
0 <= cmp_dir_entry(&dir->entries[src], &dir->ignored[ign]))
|
|
ign++;
|
|
|
|
if (ign < dir->ignored_nr &&
|
|
check_dir_entry_contains(dir->entries[src], dir->ignored[ign])) {
|
|
/* entries[src] contains an ignored path, so we drop it */
|
|
free(dir->entries[src]);
|
|
} else {
|
|
struct dir_entry *ent = dir->entries[src++];
|
|
|
|
/* entries[src] does not contain an ignored path, so we keep it */
|
|
dir->entries[dst++] = ent;
|
|
|
|
/* then discard paths in entries[] contained inside entries[src] */
|
|
while (src < dir->nr &&
|
|
check_dir_entry_contains(ent, dir->entries[src]))
|
|
free(dir->entries[src++]);
|
|
|
|
/* compensate for the outer loop's loop control */
|
|
src--;
|
|
}
|
|
}
|
|
dir->nr = dst;
|
|
}
|
|
|
|
int cmd_clean(int argc, const char **argv, const char *prefix)
|
|
{
|
|
int i, res;
|
|
int dry_run = 0, remove_directories = 0, quiet = 0, ignored = 0;
|
|
int ignored_only = 0, config_set = 0, errors = 0, gone = 1;
|
|
int rm_flags = REMOVE_DIR_KEEP_NESTED_GIT;
|
|
struct strbuf abs_path = STRBUF_INIT;
|
|
struct dir_struct dir = DIR_INIT;
|
|
struct pathspec pathspec;
|
|
struct strbuf buf = STRBUF_INIT;
|
|
struct string_list exclude_list = STRING_LIST_INIT_NODUP;
|
|
struct pattern_list *pl;
|
|
struct string_list_item *item;
|
|
const char *qname;
|
|
struct option options[] = {
|
|
OPT__QUIET(&quiet, N_("do not print names of files removed")),
|
|
OPT__DRY_RUN(&dry_run, N_("dry run")),
|
|
OPT__FORCE(&force, N_("force"), PARSE_OPT_NOCOMPLETE),
|
|
OPT_BOOL('i', "interactive", &interactive, N_("interactive cleaning")),
|
|
OPT_BOOL('d', NULL, &remove_directories,
|
|
N_("remove whole directories")),
|
|
OPT_CALLBACK_F('e', "exclude", &exclude_list, N_("pattern"),
|
|
N_("add <pattern> to ignore rules"), PARSE_OPT_NONEG, exclude_cb),
|
|
OPT_BOOL('x', NULL, &ignored, N_("remove ignored files, too")),
|
|
OPT_BOOL('X', NULL, &ignored_only,
|
|
N_("remove only ignored files")),
|
|
OPT_END()
|
|
};
|
|
|
|
git_config(git_clean_config, NULL);
|
|
if (force < 0)
|
|
force = 0;
|
|
else
|
|
config_set = 1;
|
|
|
|
argc = parse_options(argc, argv, prefix, options, builtin_clean_usage,
|
|
0);
|
|
|
|
if (!interactive && !dry_run && !force) {
|
|
if (config_set)
|
|
die(_("clean.requireForce set to true and neither -i, -n, nor -f given; "
|
|
"refusing to clean"));
|
|
else
|
|
die(_("clean.requireForce defaults to true and neither -i, -n, nor -f given;"
|
|
" refusing to clean"));
|
|
}
|
|
|
|
if (force > 1)
|
|
rm_flags = 0;
|
|
else
|
|
dir.flags |= DIR_SKIP_NESTED_GIT;
|
|
|
|
dir.flags |= DIR_SHOW_OTHER_DIRECTORIES;
|
|
|
|
if (ignored && ignored_only)
|
|
die(_("options '%s' and '%s' cannot be used together"), "-x", "-X");
|
|
if (!ignored)
|
|
setup_standard_excludes(&dir);
|
|
if (ignored_only)
|
|
dir.flags |= DIR_SHOW_IGNORED;
|
|
|
|
if (argc) {
|
|
/*
|
|
* Remaining args implies pathspecs specified, and we should
|
|
* recurse within those.
|
|
*/
|
|
remove_directories = 1;
|
|
}
|
|
|
|
if (remove_directories && !ignored_only) {
|
|
/*
|
|
* We need to know about ignored files too:
|
|
*
|
|
* If (ignored), then we will delete ignored files as well.
|
|
*
|
|
* If (!ignored), then even though we not are doing
|
|
* anything with ignored files, we need to know about them
|
|
* so that we can avoid deleting a directory of untracked
|
|
* files that also contains an ignored file within it.
|
|
*
|
|
* For the (!ignored) case, since we only need to avoid
|
|
* deleting ignored files, we can set
|
|
* DIR_SHOW_IGNORED_TOO_MODE_MATCHING in order to avoid
|
|
* recursing into a directory which is itself ignored.
|
|
*/
|
|
dir.flags |= DIR_SHOW_IGNORED_TOO;
|
|
if (!ignored)
|
|
dir.flags |= DIR_SHOW_IGNORED_TOO_MODE_MATCHING;
|
|
|
|
/*
|
|
* Let the fill_directory() machinery know that we aren't
|
|
* just recursing to collect the ignored files; we want all
|
|
* the untracked ones so that we can delete them. (Note:
|
|
* we could also set DIR_KEEP_UNTRACKED_CONTENTS when
|
|
* ignored_only is true, since DIR_KEEP_UNTRACKED_CONTENTS
|
|
* only has effect in combination with DIR_SHOW_IGNORED_TOO. It makes
|
|
* the code clearer to exclude it, though.
|
|
*/
|
|
dir.flags |= DIR_KEEP_UNTRACKED_CONTENTS;
|
|
}
|
|
|
|
prepare_repo_settings(the_repository);
|
|
the_repository->settings.command_requires_full_index = 0;
|
|
|
|
if (repo_read_index(the_repository) < 0)
|
|
die(_("index file corrupt"));
|
|
|
|
pl = add_pattern_list(&dir, EXC_CMDL, "--exclude option");
|
|
for (i = 0; i < exclude_list.nr; i++)
|
|
add_pattern(exclude_list.items[i].string, "", 0, pl, -(i+1));
|
|
|
|
parse_pathspec(&pathspec, 0,
|
|
PATHSPEC_PREFER_CWD,
|
|
prefix, argv);
|
|
|
|
fill_directory(&dir, &the_index, &pathspec);
|
|
correct_untracked_entries(&dir);
|
|
|
|
for (i = 0; i < dir.nr; i++) {
|
|
struct dir_entry *ent = dir.entries[i];
|
|
struct stat st;
|
|
const char *rel;
|
|
|
|
if (!index_name_is_other(&the_index, ent->name, ent->len))
|
|
continue;
|
|
|
|
if (lstat(ent->name, &st))
|
|
die_errno("Cannot lstat '%s'", ent->name);
|
|
|
|
if (S_ISDIR(st.st_mode) && !remove_directories)
|
|
continue;
|
|
|
|
rel = relative_path(ent->name, prefix, &buf);
|
|
string_list_append(&del_list, rel);
|
|
}
|
|
|
|
dir_clear(&dir);
|
|
|
|
if (interactive && del_list.nr > 0)
|
|
interactive_main_loop();
|
|
|
|
for_each_string_list_item(item, &del_list) {
|
|
struct stat st;
|
|
|
|
strbuf_reset(&abs_path);
|
|
if (prefix)
|
|
strbuf_addstr(&abs_path, prefix);
|
|
|
|
strbuf_addstr(&abs_path, item->string);
|
|
|
|
/*
|
|
* we might have removed this as part of earlier
|
|
* recursive directory removal, so lstat() here could
|
|
* fail with ENOENT.
|
|
*/
|
|
if (lstat(abs_path.buf, &st))
|
|
continue;
|
|
|
|
if (S_ISDIR(st.st_mode)) {
|
|
if (remove_dirs(&abs_path, prefix, rm_flags, dry_run, quiet, &gone))
|
|
errors++;
|
|
if (gone && !quiet) {
|
|
qname = quote_path(item->string, NULL, &buf, 0);
|
|
printf(dry_run ? _(msg_would_remove) : _(msg_remove), qname);
|
|
}
|
|
} else {
|
|
res = dry_run ? 0 : unlink(abs_path.buf);
|
|
if (res) {
|
|
int saved_errno = errno;
|
|
qname = quote_path(item->string, NULL, &buf, 0);
|
|
errno = saved_errno;
|
|
warning_errno(_(msg_warn_remove_failed), qname);
|
|
errors++;
|
|
} else if (!quiet) {
|
|
qname = quote_path(item->string, NULL, &buf, 0);
|
|
printf(dry_run ? _(msg_would_remove) : _(msg_remove), qname);
|
|
}
|
|
}
|
|
}
|
|
|
|
strbuf_release(&abs_path);
|
|
strbuf_release(&buf);
|
|
string_list_clear(&del_list, 0);
|
|
string_list_clear(&exclude_list, 0);
|
|
clear_pathspec(&pathspec);
|
|
return (errors != 0);
|
|
}
|