merge-recursive: handle file mode changes

[git.git] / builtin-add.c

diff --git a/builtin-add.c b/builtin-add.c
index cf815a0b8ef0e588cfaf25f71747ba7248d19d70..4a91e3eb118850882fbc22e8d8f37e8bbfaa7617 100644 (file)
--- a/builtin-add.c
+++ b/builtin-add.c
@@ -19,7 +19,7 @@ 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 void prune_directory(struct dir_struct *dir, const char **pathspec, int prefix)
@@ -105,12 +105,12 @@ static void update_callback(struct diff_queue_struct *q,
        }
 }
 
-void add_files_to_cache(int verbose, const char *prefix, const char **files)
+void add_files_to_cache(int verbose, const char *prefix, const char **pathspec)
 {
        struct rev_info rev;
        init_revisions(&rev, prefix);
        setup_revisions(0, NULL, &rev, NULL);
-       rev.prune_data = get_pathspec(prefix, files);
+       rev.prune_data = pathspec;
        rev.diffopt.output_format = DIFF_FORMAT_CALLBACK;
        rev.diffopt.format_callback = update_callback;
        rev.diffopt.format_callback_data = &verbose;
@@ -135,11 +135,40 @@ static void refresh(int verbose, const char **pathspec)
         free(seen);
 }
 
-int interactive_add(void)
+static const char **validate_pathspec(int argc, const char **argv, const char *prefix)
 {
-       const char *argv[2] = { "add--interactive", NULL };
+       const char **pathspec = get_pathspec(prefix, argv);
 
-       return run_command_v_opt(argv, RUN_GIT_CMD);
+       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;
 }
 
 static struct lock_file lock_file;
@@ -148,13 +177,13 @@ 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 add_interactive = 0;
 
 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', NULL, &ignored_too, "allow adding otherwise ignored files"),
        OPT_BOOLEAN('u', NULL, &take_worktree_changes, "update tracked files"),
        OPT_BOOLEAN( 0 , "refresh", &refresh_only, "don't add, only refresh the index"),
@@ -163,26 +192,27 @@ static struct option builtin_add_options[] = {
 
 int cmd_add(int argc, const char **argv, const char *prefix)
 {
-       int i, newfd, orig_argc = argc;
+       int i, newfd;
        const char **pathspec;
        struct dir_struct dir;
 
        argc = parse_options(argc, argv, builtin_add_options,
                          builtin_add_usage, 0);
-       if (add_interactive) {
-               if (add_interactive != 1 || orig_argc != 2)
-                       die("add --interactive does not take any parameters");
-               exit(interactive_add());
-       }
+       if (patch_interactive)
+               add_interactive = 1;
+       if (add_interactive)
+               exit(interactive_add(argc, argv, prefix));
 
        git_config(git_default_config);
 
        newfd = hold_locked_index(&lock_file, 1);
 
        if (take_worktree_changes) {
+               const char **pathspec;
                if (read_cache() < 0)
                        die("index file corrupt");
-               add_files_to_cache(verbose, prefix, argv);
+               pathspec = get_pathspec(prefix, argv);
+               add_files_to_cache(verbose, prefix, pathspec);
                goto finish;
        }
 
@@ -229,7 +259,7 @@ int cmd_add(int argc, const char **argv, const char *prefix)
  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");
        }