Merge branch 'cb/ignored-paths-are-precious' into pu

[git.git] / builtin / checkout.c

diff --git a/builtin/checkout.c b/builtin/checkout.c
index 953abdd0fae5345676806570951a325862148ebc..0ca8f6a2061b177410136fb89b988806a05eb16e 100644 (file)
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -161,7 +161,7 @@ static int checkout_merged(int pos, struct checkout *state)
         * merge.renormalize set, too
         */
        status = ll_merge(&result_buf, path, &ancestor, "base",
-                         &ours, "ours", &theirs, "theirs", 0);
+                         &ours, "ours", &theirs, "theirs", NULL);
        free(ancestor.ptr);
        free(ours.ptr);
        free(theirs.ptr);
@@ -399,9 +399,11 @@ static int merge_working_tree(struct checkout_opts *opts,
                topts.gently = opts->merge && old->commit;
                topts.verbose_update = !opts->quiet;
                topts.fn = twoway_merge;
-               topts.dir = xcalloc(1, sizeof(*topts.dir));
-               topts.dir->flags |= DIR_SHOW_IGNORED;
-               topts.dir->exclude_per_dir = ".gitignore";
+               if (!ignored_are_precious) {
+                       topts.dir = xcalloc(1, sizeof(*topts.dir));
+                       topts.dir->flags |= DIR_SHOW_IGNORED;
+                       topts.dir->exclude_per_dir = ".gitignore";
+               }
                tree = parse_tree_indirect(old->commit ?
                                           old->commit->object.sha1 :
                                           (unsigned char *)EMPTY_TREE_SHA1_BIN);
@@ -686,7 +688,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
        int patch_mode = 0;
        int dwim_new_local_branch = 1;
        struct option options[] = {
-               OPT__QUIET(&opts.quiet),
+               OPT__QUIET(&opts.quiet, "suppress progress reporting"),
                OPT_STRING('b', NULL, &opts.new_branch, "branch",
                           "create and checkout a new branch"),
                OPT_STRING('B', NULL, &opts.new_branch_force, "branch",
@@ -699,7 +701,9 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
                            2),
                OPT_SET_INT('3', "theirs", &opts.writeout_stage, "checkout their version for unmerged files",
                            3),
-               OPT_BOOLEAN('f', "force", &opts.force, "force checkout (throw away local modifications)"),
+               OPT__FORCE(&opts.force, "force checkout (throw away local modifications)"),
+               OPT_BOOLEAN('i', "ignored-are-precious", &ignored_are_precious,
+                 "fail when an ignored file needs to be overwritten"),
                OPT_BOOLEAN('m', "merge", &opts.merge, "perform a 3-way merge with the new branch"),
                OPT_STRING(0, "conflict", &conflict_style, "style",
                           "conflict style (merge or diff3)"),
@@ -784,9 +788,9 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
         *   between A and B, A...B names that merge base.
         *
         *   With no paths, if <something> is _not_ a commit, no -t nor -b
-        *   was given, and there is a tracking branch whose name is
+        *   was given, and there is a remote-tracking branch whose name is
         *   <something> in one and only one remote, then this is a short-hand
-        *   to fork local <something> from that remote tracking branch.
+        *   to fork local <something> from that remote-tracking branch.
         *
         *   Otherwise <something> shall not be ambiguous.
         *   - If it's *only* a reference, treat it like case (1).