From cff5dc09ed0d07461bf77e9abef57dc86a11ab77 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?= Date: Sat, 26 May 2018 14:08:46 +0200 Subject: apply: add --intent-to-add MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Similar to 'git reset -N', this option makes 'git apply' automatically mark new files as intent-to-add so they are visible in the following 'git diff' command and could also be committed with 'git commit -a'. Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Junio C Hamano diff --git a/Documentation/git-apply.txt b/Documentation/git-apply.txt index 4ebc3d3..e3b966c 100644 --- a/Documentation/git-apply.txt +++ b/Documentation/git-apply.txt @@ -9,7 +9,7 @@ git-apply - Apply a patch to files and/or to the index SYNOPSIS -------- [verse] -'git apply' [--stat] [--numstat] [--summary] [--check] [--index] [--3way] +'git apply' [--stat] [--numstat] [--summary] [--check] [--index | --intent-to-add] [--3way] [--apply] [--no-add] [--build-fake-ancestor=] [-R | --reverse] [--allow-binary-replacement | --binary] [--reject] [-z] [-p] [-C] [--inaccurate-eof] [--recount] [--cached] @@ -74,6 +74,14 @@ OPTIONS cached data, apply the patch, and store the result in the index without using the working tree. This implies `--index`. +--intent-to-add:: + When applying the patch only to the working tree, mark new + files to be added to the index later (see `--intent-to-add` + option in linkgit:git-add[1]). This option is ignored unless + running in a Git repository and `--index` is not specified. + Note that `--index` could be implied by other options such + as `--cached` or `--3way`. + -3:: --3way:: When the patch does not apply cleanly, fall back on 3-way merge if diff --git a/apply.c b/apply.c index 7e5792c..899c5cc 100644 --- a/apply.c +++ b/apply.c @@ -141,6 +141,8 @@ int check_apply_state(struct apply_state *state, int force_apply) return error(_("--cached outside a repository")); state->check_index = 1; } + if (state->ita_only && (state->check_index || is_not_gitdir)) + state->ita_only = 0; if (state->check_index) state->unsafe_paths = 0; @@ -4242,7 +4244,7 @@ static void patch_stats(struct apply_state *state, struct patch *patch) static int remove_file(struct apply_state *state, struct patch *patch, int rmdir_empty) { - if (state->update_index) { + if (state->update_index && !state->ita_only) { if (remove_file_from_cache(patch->old_name) < 0) return error(_("unable to remove %s from index"), patch->old_name); } @@ -4265,15 +4267,15 @@ static int add_index_file(struct apply_state *state, int namelen = strlen(path); unsigned ce_size = cache_entry_size(namelen); - if (!state->update_index) - return 0; - ce = xcalloc(1, ce_size); memcpy(ce->name, path, namelen); ce->ce_mode = create_ce_mode(mode); ce->ce_flags = create_ce_flags(0); ce->ce_namelen = namelen; - if (S_ISGITLINK(mode)) { + if (state->ita_only) { + ce->ce_flags |= CE_INTENT_TO_ADD; + set_object_name_for_intent_to_add_entry(ce); + } else if (S_ISGITLINK(mode)) { const char *s; if (!skip_prefix(buf, "Subproject commit ", &s) || @@ -4465,8 +4467,9 @@ static int create_file(struct apply_state *state, struct patch *patch) if (patch->conflicted_threeway) return add_conflicted_stages_file(state, patch); - else + else if (state->update_index) return add_index_file(state, path, mode, buf, size); + return 0; } /* phase zero is to remove, phase one is to create */ @@ -4686,7 +4689,7 @@ static int apply_patch(struct apply_state *state, if (state->whitespace_error && (state->ws_error_action == die_on_ws_error)) state->apply = 0; - state->update_index = state->check_index && state->apply; + state->update_index = (state->check_index || state->ita_only) && state->apply; if (state->update_index && !is_lock_file_locked(&state->lock_file)) { if (state->index_file) hold_lock_file_for_update(&state->lock_file, @@ -4941,6 +4944,8 @@ int apply_parse_options(int argc, const char **argv, N_("instead of applying the patch, see if the patch is applicable")), OPT_BOOL(0, "index", &state->check_index, N_("make sure the patch is applicable to the current index")), + OPT_BOOL('N', "intent-to-add", &state->ita_only, + N_("mark new files with `git add --intent-to-add`")), OPT_BOOL(0, "cached", &state->cached, N_("apply a patch without touching the working tree")), OPT_BOOL_F(0, "unsafe-paths", &state->unsafe_paths, diff --git a/apply.h b/apply.h index dc4a019..b80d8ba 100644 --- a/apply.h +++ b/apply.h @@ -45,6 +45,7 @@ struct apply_state { int check; /* preimage must match working tree, don't actually apply */ int check_index; /* preimage must match the indexed version */ int update_index; /* check_index && apply */ + int ita_only; /* add intent-to-add entries to the index */ /* These control cosmetic aspect of the output */ int diffstat; /* just show a diffstat, and don't actually apply */ diff --git a/t/t2203-add-intent.sh b/t/t2203-add-intent.sh index 546fead..0891827 100755 --- a/t/t2203-add-intent.sh +++ b/t/t2203-add-intent.sh @@ -245,6 +245,7 @@ test_expect_success 'diff-files/diff-cached shows ita as new/not-new files' ' test_cmp expected2 actual2 ' + test_expect_success '"diff HEAD" includes ita as new files' ' git reset --hard && echo new >new-ita && @@ -262,4 +263,16 @@ test_expect_success '"diff HEAD" includes ita as new files' ' test_cmp expected actual ' +test_expect_success 'apply --intent-to-add' ' + git reset --hard && + echo new >new-ita && + git add -N new-ita && + git diff >expected && + grep "new file" expected && + git reset --hard && + git apply --intent-to-add expected && + git diff >actual && + test_cmp expected actual +' + test_done -- cgit v0.10.2-6-g49f6