#include "dir.h"
#include "exec_cmd.h"
#include "cache-tree.h"
-#include "diff.h"
-#include "diffcore.h"
-#include "commit.h"
-#include "revision.h"
+#include "run-command.h"
+#include "parse-options.h"
+
+static const char * const builtin_add_usage[] = {
+ "git add [options] [--] <filepattern>...",
+ NULL
+};
+static int patch_interactive = 0, add_interactive = 0;
+static int take_worktree_changes;
-static const char builtin_add_usage[] =
-"git-add [-n] [-v] [-f] [--interactive | -i] [-u] [--] <filepattern>...";
+static void fill_pathspec_matches(const char **pathspec, char *seen, int specs)
+{
+ int num_unmatched = 0, i;
-static int take_worktree_changes;
-static const char *excludes_file;
+ /*
+ * Since we are walking the index as if we are warlking the directory,
+ * we have to mark the matched pathspec as seen; otherwise we will
+ * mistakenly think that the user gave a pathspec that did not match
+ * anything.
+ */
+ for (i = 0; i < specs; i++)
+ if (!seen[i])
+ num_unmatched++;
+ if (!num_unmatched)
+ return;
+ for (i = 0; i < active_nr; i++) {
+ struct cache_entry *ce = active_cache[i];
+ match_pathspec(pathspec, ce->name, ce_namelen(ce), 0, seen);
+ }
+}
static void prune_directory(struct dir_struct *dir, const char **pathspec, int prefix)
{
*dst++ = entry;
}
dir->nr = dst - dir->entries;
+ fill_pathspec_matches(pathspec, seen, specs);
for (i = 0; i < specs; i++) {
- struct stat st;
- const char *match;
- if (seen[i])
- continue;
-
- match = pathspec[i];
- if (!match[0])
- continue;
-
- /* Existing file? We must have ignored it */
- if (!lstat(match, &st)) {
- struct dir_entry *ent;
-
- ent = dir_add_name(dir, match, strlen(match));
- ent->ignored = 1;
- if (S_ISDIR(st.st_mode))
- ent->ignored_dir = 1;
- continue;
- }
- die("pathspec '%s' did not match any files", match);
+ if (!seen[i] && !file_exists(pathspec[i]))
+ die("pathspec '%s' did not match any files",
+ pathspec[i]);
}
+ free(seen);
}
-static void fill_directory(struct dir_struct *dir, const char **pathspec)
+static void fill_directory(struct dir_struct *dir, const char **pathspec,
+ int ignored_too)
{
const char *path, *base;
int baselen;
/* Set up the default git porcelain excludes */
memset(dir, 0, sizeof(*dir));
- dir->exclude_per_dir = ".gitignore";
- path = git_path("info/exclude");
- if (!access(path, R_OK))
- add_excludes_from_file(dir, path);
- if (!access(excludes_file, R_OK))
- add_excludes_from_file(dir, excludes_file);
+ if (!ignored_too) {
+ dir->collect_ignored = 1;
+ setup_standard_excludes(dir);
+ }
/*
* Calculate common prefix for the pathspec, and
baselen = common_prefix(pathspec);
path = ".";
base = "";
- if (baselen) {
- char *common = xmalloc(baselen + 1);
- memcpy(common, *pathspec, baselen);
- common[baselen] = 0;
- path = base = common;
- }
+ if (baselen)
+ path = base = xmemdupz(*pathspec, baselen);
/* Read the directory and prune it */
read_directory(dir, path, base, baselen, pathspec);
prune_directory(dir, pathspec, baselen);
}
-static void update_callback(struct diff_queue_struct *q,
- struct diff_options *opt, void *cbdata)
+static void refresh(int verbose, const char **pathspec)
{
- int i, verbose;
-
- verbose = *((int *)cbdata);
- for (i = 0; i < q->nr; i++) {
- struct diff_filepair *p = q->queue[i];
- const char *path = p->one->path;
- switch (p->status) {
- default:
- die("unexpacted diff status %c", p->status);
- case DIFF_STATUS_UNMERGED:
- case DIFF_STATUS_MODIFIED:
- add_file_to_cache(path, verbose);
- break;
- case DIFF_STATUS_DELETED:
- remove_file_from_cache(path);
- cache_tree_invalidate_path(active_cache_tree, path);
- if (verbose)
- printf("remove '%s'\n", path);
- break;
- }
+ char *seen;
+ int i, specs;
+
+ for (specs = 0; pathspec[specs]; specs++)
+ /* nothing */;
+ seen = xcalloc(specs, 1);
+ refresh_index(&the_index, verbose ? REFRESH_SAY_CHANGED : REFRESH_QUIET,
+ pathspec, seen);
+ for (i = 0; i < specs; i++) {
+ if (!seen[i])
+ die("pathspec '%s' did not match any files", pathspec[i]);
}
+ free(seen);
}
-static void update(int verbose, const char **files)
+static const char **validate_pathspec(int argc, const char **argv, const char *prefix)
{
- struct rev_info rev;
- init_revisions(&rev, "");
- setup_revisions(0, NULL, &rev, NULL);
- rev.prune_data = get_pathspec(rev.prefix, files);
- rev.diffopt.output_format = DIFF_FORMAT_CALLBACK;
- rev.diffopt.format_callback = update_callback;
- rev.diffopt.format_callback_data = &verbose;
- if (read_cache() < 0)
- die("index file corrupt");
- run_diff_files(&rev, 0);
+ const char **pathspec = get_pathspec(prefix, argv);
+
+ if (pathspec) {
+ const char **p;
+ for (p = pathspec; *p; p++) {
+ if (has_symlink_leading_path(strlen(*p), *p)) {
+ int len = prefix ? strlen(prefix) : 0;
+ die("'%s' is beyond a symbolic link", *p + len);
+ }
+ }
+ }
+
+ return pathspec;
}
-static int git_add_config(const char *var, const char *value)
+int interactive_add(int argc, const char **argv, const char *prefix)
{
- if (!strcmp(var, "core.excludesfile")) {
- if (!value)
- die("core.excludesfile without value");
- excludes_file = xstrdup(value);
- return 0;
+ int status, ac;
+ const char **args;
+ const char **pathspec = NULL;
+
+ if (argc) {
+ pathspec = validate_pathspec(argc, argv, prefix);
+ if (!pathspec)
+ return -1;
+ }
+
+ args = xcalloc(sizeof(const char *), (argc + 4));
+ ac = 0;
+ args[ac++] = "add--interactive";
+ if (patch_interactive)
+ args[ac++] = "--patch";
+ args[ac++] = "--";
+ if (argc) {
+ memcpy(&(args[ac]), pathspec, sizeof(const char *) * argc);
+ ac += argc;
}
+ args[ac] = NULL;
- return git_default_config(var, value);
+ status = run_command_v_opt(args, RUN_GIT_CMD);
+ free(args);
+ return status;
}
static struct lock_file lock_file;
-static const char ignore_warning[] =
+static const char ignore_error[] =
"The following paths are ignored by one of your .gitignore files:\n";
-int cmd_add(int argc, const char **argv, const char *prefix)
+static int verbose = 0, show_only = 0, ignored_too = 0, refresh_only = 0;
+static int ignore_add_errors, addremove, intent_to_add;
+
+static struct option builtin_add_options[] = {
+ OPT__DRY_RUN(&show_only),
+ OPT__VERBOSE(&verbose),
+ OPT_GROUP(""),
+ OPT_BOOLEAN('i', "interactive", &add_interactive, "interactive picking"),
+ OPT_BOOLEAN('p', "patch", &patch_interactive, "interactive patching"),
+ OPT_BOOLEAN('f', "force", &ignored_too, "allow adding otherwise ignored files"),
+ OPT_BOOLEAN('u', "update", &take_worktree_changes, "update tracked files"),
+ OPT_BOOLEAN('N', "intent-to-add", &intent_to_add, "record only the fact that the path will be added later"),
+ OPT_BOOLEAN('A', "all", &addremove, "add all, noticing removal of tracked files"),
+ OPT_BOOLEAN( 0 , "refresh", &refresh_only, "don't add, only refresh the index"),
+ OPT_BOOLEAN( 0 , "ignore-errors", &ignore_add_errors, "just skip files which cannot be added because of errors"),
+ OPT_END(),
+};
+
+static int add_config(const char *var, const char *value, void *cb)
{
- int i, newfd;
- int verbose = 0, show_only = 0, ignored_too = 0;
- const char **pathspec;
- struct dir_struct dir;
- int add_interactive = 0;
-
- for (i = 1; i < argc; i++) {
- if (!strcmp("--interactive", argv[i]) ||
- !strcmp("-i", argv[i]))
- add_interactive++;
+ if (!strcasecmp(var, "add.ignore-errors")) {
+ ignore_add_errors = git_config_bool(var, value);
+ return 0;
}
- if (add_interactive) {
- const char *args[] = { "add--interactive", NULL };
+ return git_default_config(var, value, cb);
+}
- if (add_interactive != 1 || argc != 2)
- die("add --interactive does not take any parameters");
- execv_git_cmd(args);
- exit(1);
+static int add_files(struct dir_struct *dir, int flags)
+{
+ int i, exit_status = 0;
+
+ if (dir->ignored_nr) {
+ fprintf(stderr, ignore_error);
+ for (i = 0; i < dir->ignored_nr; i++)
+ fprintf(stderr, "%s\n", dir->ignored[i]->name);
+ fprintf(stderr, "Use -f if you really want to add them.\n");
+ die("no files added");
}
- git_config(git_add_config);
+ for (i = 0; i < dir->nr; i++)
+ if (add_file_to_cache(dir->entries[i]->name, flags)) {
+ if (!ignore_add_errors)
+ die("adding files failed");
+ exit_status = 1;
+ }
+ return exit_status;
+}
- newfd = hold_locked_index(&lock_file, 1);
+int cmd_add(int argc, const char **argv, const char *prefix)
+{
+ int exit_status = 0;
+ int newfd;
+ const char **pathspec;
+ struct dir_struct dir;
+ int flags;
+ int add_new_files;
+ int require_pathspec;
+
+ argc = parse_options(argc, argv, builtin_add_options,
+ builtin_add_usage, 0);
+ if (patch_interactive)
+ add_interactive = 1;
+ if (add_interactive)
+ exit(interactive_add(argc, argv, prefix));
+
+ git_config(add_config, NULL);
+
+ if (addremove && take_worktree_changes)
+ die("-A and -u are mutually incompatible");
+ if ((addremove || take_worktree_changes) && !argc) {
+ static const char *here[2] = { ".", NULL };
+ argc = 1;
+ argv = here;
+ }
- for (i = 1; i < argc; i++) {
- const char *arg = argv[i];
+ add_new_files = !take_worktree_changes && !refresh_only;
+ require_pathspec = !take_worktree_changes;
- if (arg[0] != '-')
- break;
- if (!strcmp(arg, "--")) {
- i++;
- break;
- }
- if (!strcmp(arg, "-n")) {
- show_only = 1;
- continue;
- }
- if (!strcmp(arg, "-f")) {
- ignored_too = 1;
- continue;
- }
- if (!strcmp(arg, "-v")) {
- verbose = 1;
- continue;
- }
- if (!strcmp(arg, "-u")) {
- take_worktree_changes = 1;
- continue;
- }
- usage(builtin_add_usage);
- }
+ newfd = hold_locked_index(&lock_file, 1);
- if (take_worktree_changes) {
- update(verbose, argv + i);
- goto finish;
- }
+ flags = ((verbose ? ADD_CACHE_VERBOSE : 0) |
+ (show_only ? ADD_CACHE_PRETEND : 0) |
+ (intent_to_add ? ADD_CACHE_INTENT : 0) |
+ (ignore_add_errors ? ADD_CACHE_IGNORE_ERRORS : 0) |
+ (!(addremove || take_worktree_changes)
+ ? ADD_CACHE_IGNORE_REMOVAL : 0));
- if (argc <= i) {
+ if (require_pathspec && argc == 0) {
fprintf(stderr, "Nothing specified, nothing added.\n");
fprintf(stderr, "Maybe you wanted to say 'git add .'?\n");
return 0;
}
- pathspec = get_pathspec(prefix, argv + i);
-
- fill_directory(&dir, pathspec);
-
- if (show_only) {
- const char *sep = "", *eof = "";
- for (i = 0; i < dir.nr; i++) {
- if (!ignored_too && dir.entries[i]->ignored)
- continue;
- printf("%s%s", sep, dir.entries[i]->name);
- sep = " ";
- eof = "\n";
- }
- fputs(eof, stdout);
- return 0;
- }
+ pathspec = validate_pathspec(argc, argv, prefix);
if (read_cache() < 0)
die("index file corrupt");
- if (!ignored_too) {
- int has_ignored = 0;
- for (i = 0; i < dir.nr; i++)
- if (dir.entries[i]->ignored)
- has_ignored = 1;
- if (has_ignored) {
- fprintf(stderr, ignore_warning);
- for (i = 0; i < dir.nr; i++) {
- if (!dir.entries[i]->ignored)
- continue;
- fprintf(stderr, "%s", dir.entries[i]->name);
- if (dir.entries[i]->ignored_dir)
- fprintf(stderr, " (directory)");
- fputc('\n', stderr);
- }
- fprintf(stderr,
- "Use -f if you really want to add them.\n");
- exit(1);
- }
+ if (add_new_files)
+ /* This picks up the paths that are not tracked */
+ fill_directory(&dir, pathspec, ignored_too);
+
+ if (refresh_only) {
+ refresh(verbose, pathspec);
+ goto finish;
}
- for (i = 0; i < dir.nr; i++)
- add_file_to_cache(dir.entries[i]->name, verbose);
+ exit_status |= add_files_to_cache(prefix, pathspec, flags);
+
+ if (add_new_files)
+ exit_status |= add_files(&dir, flags);
finish:
if (active_cache_changed) {
if (write_cache(newfd, active_cache, active_nr) ||
- close(newfd) || commit_locked_index(&lock_file))
+ commit_locked_index(&lock_file))
die("Unable to write new index file");
}
- return 0;
+ return exit_status;
}