Fix GIT_CEILING_DIRECTORIES on Windows

diff --git a/builtin-add.c b/builtin-add.c
index bf13aa3ad6e55075af4f727f73b8c41861b8693e..fc3f96eaefff91e4e85adb92162716939f0ecd72 100644 (file)
--- a/builtin-add.c
+++ b/builtin-add.c
@@ -140,9 +140,8 @@ static void refresh(int verbose, const char **pathspec)
        for (specs = 0; pathspec[specs];  specs++)
                /* nothing */;
        seen = xcalloc(specs, 1);
-       if (read_cache() < 0)
-               die("index file corrupt");
-       refresh_index(&the_index, verbose ? 0 : REFRESH_QUIET, pathspec, seen);
+       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]);
@@ -192,7 +191,7 @@ 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;
+static int ignore_add_errors, addremove;
 
 static struct option builtin_add_options[] = {
        OPT__DRY_RUN(&show_only),
@@ -202,6 +201,7 @@ static struct option builtin_add_options[] = {
        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('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(),
@@ -216,13 +216,36 @@ static int add_config(const char *var, const char *value, void *cb)
        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 i, newfd;
+       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);
@@ -233,53 +256,51 @@ int cmd_add(int argc, const char **argv, const char *prefix)
 
        git_config(add_config, NULL);
 
+       if (addremove && take_worktree_changes)
+               die("-A and -u are mutually incompatible");
+       if (addremove && !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) |
                 (ignore_add_errors ? ADD_CACHE_IGNORE_ERRORS : 0));
 
-       if (take_worktree_changes) {
-               const char **pathspec;
-               if (read_cache() < 0)
-                       die("index file corrupt");
-               pathspec = get_pathspec(prefix, argv);
-               exit_status = add_files_to_cache(prefix, pathspec, flags);
-               goto finish;
-       }
-
-       if (argc == 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 = get_pathspec(prefix, argv);
 
-       if (refresh_only) {
-               refresh(verbose, pathspec);
-               goto finish;
-       }
-
-       fill_directory(&dir, pathspec, ignored_too);
+       /*
+        * If we are adding new files, we need to scan the working
+        * tree to find the ones that match pathspecs; this needs
+        * to be done before we read the index.
+        */
+       if (add_new_files)
+               fill_directory(&dir, pathspec, ignored_too);
 
        if (read_cache() < 0)
                die("index file corrupt");
 
-       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");
+       if (refresh_only) {
+               refresh(verbose, pathspec);
+               goto finish;
        }
 
-       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;
-               }
+       if (take_worktree_changes || addremove)
+               exit_status |= add_files_to_cache(prefix, pathspec, flags);
+
+       if (add_new_files)
+               exit_status |= add_files(&dir, flags);
 
  finish:
        if (active_cache_changed) {