diff options
Diffstat (limited to 'builtin-add.c')
-rw-r--r-- | builtin-add.c | 368 |
1 files changed, 0 insertions, 368 deletions
diff --git a/builtin-add.c b/builtin-add.c deleted file mode 100644 index bee45f00de..0000000000 --- a/builtin-add.c +++ /dev/null @@ -1,368 +0,0 @@ -/* - * "git add" builtin command - * - * Copyright (C) 2006 Linus Torvalds - */ -#include "cache.h" -#include "builtin.h" -#include "dir.h" -#include "exec_cmd.h" -#include "cache-tree.h" -#include "run-command.h" -#include "parse-options.h" -#include "diff.h" -#include "revision.h" - -static const char * const builtin_add_usage[] = { - "git add [options] [--] <filepattern>...", - NULL -}; -static int patch_interactive, add_interactive, edit_interactive; -static int take_worktree_changes; - -static void fill_pathspec_matches(const char **pathspec, char *seen, int specs) -{ - int num_unmatched = 0, i; - - /* - * Since we are walking the index as if we were walking 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) -{ - char *seen; - int i, specs; - struct dir_entry **src, **dst; - - for (specs = 0; pathspec[specs]; specs++) - /* nothing */; - seen = xcalloc(specs, 1); - - src = dst = dir->entries; - i = dir->nr; - while (--i >= 0) { - struct dir_entry *entry = *src++; - if (match_pathspec(pathspec, entry->name, entry->len, - prefix, seen)) - *dst++ = entry; - } - dir->nr = dst - dir->entries; - fill_pathspec_matches(pathspec, seen, specs); - - for (i = 0; i < specs; i++) { - if (!seen[i] && pathspec[i][0] && !file_exists(pathspec[i])) - die("pathspec '%s' did not match any files", - pathspec[i]); - } - free(seen); -} - -static void treat_gitlinks(const char **pathspec) -{ - int i; - - if (!pathspec || !*pathspec) - return; - - for (i = 0; i < active_nr; i++) { - struct cache_entry *ce = active_cache[i]; - if (S_ISGITLINK(ce->ce_mode)) { - int len = ce_namelen(ce), j; - for (j = 0; pathspec[j]; j++) { - int len2 = strlen(pathspec[j]); - if (len2 <= len || pathspec[j][len] != '/' || - memcmp(ce->name, pathspec[j], len)) - continue; - if (len2 == len + 1) - /* strip trailing slash */ - pathspec[j] = xstrndup(ce->name, len); - else - die ("Path '%s' is in submodule '%.*s'", - pathspec[j], len, ce->name); - } - } - } -} - -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)); - if (!ignored_too) { - dir->flags |= DIR_COLLECT_IGNORED; - setup_standard_excludes(dir); - } - - /* - * Calculate common prefix for the pathspec, and - * use that to optimize the directory walk - */ - baselen = common_prefix(pathspec); - path = "."; - base = ""; - if (baselen) - path = base = xmemdupz(*pathspec, baselen); - - /* Read the directory and prune it */ - read_directory(dir, path, base, baselen, pathspec); - if (pathspec) - prune_directory(dir, pathspec, baselen); -} - -static void refresh(int verbose, const char **pathspec) -{ - 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 const char **validate_pathspec(int argc, const char **argv, const char *prefix) -{ - const char **pathspec = get_pathspec(prefix, argv); - - if (pathspec) { - const char **p; - for (p = pathspec; *p; p++) { - if (has_symlink_leading_path(*p, strlen(*p))) { - int len = prefix ? strlen(prefix) : 0; - die("'%s' is beyond a symbolic link", *p + len); - } - } - } - - return pathspec; -} - -int interactive_add(int argc, const char **argv, const char *prefix) -{ - 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; - - status = run_command_v_opt(args, RUN_GIT_CMD); - free(args); - return status; -} - -int edit_patch(int argc, const char **argv, const char *prefix) -{ - char *file = xstrdup(git_path("ADD_EDIT.patch")); - const char *apply_argv[] = { "apply", "--recount", "--cached", - file, NULL }; - struct child_process child; - struct rev_info rev; - int out; - struct stat st; - - git_config(git_diff_basic_config, NULL); /* no "diff" UI options */ - - if (read_cache() < 0) - die ("Could not read the index"); - - init_revisions(&rev, prefix); - rev.diffopt.context = 7; - - argc = setup_revisions(argc, argv, &rev, NULL); - rev.diffopt.output_format = DIFF_FORMAT_PATCH; - out = open(file, O_CREAT | O_WRONLY, 0644); - if (out < 0) - die ("Could not open '%s' for writing.", file); - rev.diffopt.file = fdopen(out, "w"); - rev.diffopt.close_file = 1; - if (run_diff_files(&rev, 0)) - die ("Could not write patch"); - - launch_editor(file, NULL, NULL); - - if (stat(file, &st)) - die("Could not stat '%s'", file); - if (!st.st_size) - die("Empty patch. Aborted."); - - memset(&child, 0, sizeof(child)); - child.git_cmd = 1; - child.argv = apply_argv; - if (run_command(&child)) - die ("Could not apply '%s'", file); - - unlink(file); - return 0; -} - -static struct lock_file lock_file; - -static const char ignore_error[] = -"The following paths are ignored by one of your .gitignore files:\n"; - -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('e', "edit", &edit_interactive, "edit current diff and apply"), - 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) -{ - if (!strcasecmp(var, "add.ignore-errors")) { - ignore_add_errors = git_config_bool(var, value); - return 0; - } - return git_default_config(var, value, cb); -} - -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"); - } - - 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; -} - -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, PARSE_OPT_KEEP_ARGV0); - if (patch_interactive) - add_interactive = 1; - if (add_interactive) - exit(interactive_add(argc - 1, argv + 1, prefix)); - - git_config(add_config, NULL); - - if (edit_interactive) - return(edit_patch(argc, argv, prefix)); - argc--; - argv++; - - 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; - } - - add_new_files = !take_worktree_changes && !refresh_only; - require_pathspec = !take_worktree_changes; - - newfd = hold_locked_index(&lock_file, 1); - - 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 (require_pathspec && argc == 0) { - fprintf(stderr, "Nothing specified, nothing added.\n"); - fprintf(stderr, "Maybe you wanted to say 'git add .'?\n"); - return 0; - } - pathspec = validate_pathspec(argc, argv, prefix); - - if (read_cache() < 0) - die("index file corrupt"); - treat_gitlinks(pathspec); - - 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; - } - - 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) || - commit_locked_index(&lock_file)) - die("Unable to write new index file"); - } - - return exit_status; -} |