From d553f538b8a788a4a285af2000edf3285694182e Mon Sep 17 00:00:00 2001 From: Paul-Sebastian Ungureanu Date: Mon, 25 Feb 2019 23:16:23 +0000 Subject: [PATCH] stash: convert push to builtin Add stash push to the helper. Signed-off-by: Paul-Sebastian Ungureanu Signed-off-by: Thomas Gummerer Signed-off-by: Junio C Hamano --- builtin/stash--helper.c | 246 +++++++++++++++++++++++++++++++++++++++- git-stash.sh | 6 +- 2 files changed, 246 insertions(+), 6 deletions(-) diff --git a/builtin/stash--helper.c b/builtin/stash--helper.c index 56864c126b..30c7aad76a 100644 --- a/builtin/stash--helper.c +++ b/builtin/stash--helper.c @@ -23,6 +23,9 @@ static const char * const git_stash_helper_usage[] = { N_("git stash--helper ( pop | apply ) [--index] [-q|--quiet] []"), N_("git stash--helper branch []"), N_("git stash--helper clear"), + N_("git stash--helper [push [-p|--patch] [-k|--[no-]keep-index] [-q|--quiet]\n" + " [-u|--include-untracked] [-a|--all] [-m|--message ]\n" + " [--] [...]]"), NULL }; @@ -71,6 +74,13 @@ static const char * const git_stash_helper_create_usage[] = { NULL }; +static const char * const git_stash_helper_push_usage[] = { + N_("git stash--helper [push [-p|--patch] [-k|--[no-]keep-index] [-q|--quiet]\n" + " [-u|--include-untracked] [-a|--all] [-m|--message ]\n" + " [--] [...]]"), + NULL +}; + static const char *ref_stash = "refs/stash"; static struct strbuf stash_index_path = STRBUF_INIT; @@ -1088,7 +1098,7 @@ done: static int do_create_stash(struct pathspec ps, struct strbuf *stash_msg_buf, int include_untracked, int patch_mode, - struct stash_info *info) + struct stash_info *info, struct strbuf *patch) { int ret = 0; int flags = 0; @@ -1101,7 +1111,6 @@ static int do_create_stash(struct pathspec ps, struct strbuf *stash_msg_buf, struct strbuf msg = STRBUF_INIT; struct strbuf commit_tree_label = STRBUF_INIT; struct strbuf untracked_files = STRBUF_INIT; - struct strbuf patch = STRBUF_INIT; prepare_fallback_ident("git stash", "git@stash"); @@ -1150,7 +1159,7 @@ static int do_create_stash(struct pathspec ps, struct strbuf *stash_msg_buf, untracked_commit_option = 1; } if (patch_mode) { - ret = stash_patch(info, ps, &patch); + ret = stash_patch(info, ps, patch); if (ret < 0) { fprintf_ln(stderr, _("Cannot save the current " "worktree state")); @@ -1221,7 +1230,8 @@ static int create_stash(int argc, const char **argv, const char *prefix) memset(&ps, 0, sizeof(ps)); strbuf_addstr(&stash_msg_buf, stash_msg); - ret = do_create_stash(ps, &stash_msg_buf, include_untracked, 0, &info); + ret = do_create_stash(ps, &stash_msg_buf, include_untracked, 0, &info, + NULL); if (!ret) printf_ln("%s", oid_to_hex(&info.w_commit)); @@ -1234,6 +1244,232 @@ static int create_stash(int argc, const char **argv, const char *prefix) return ret < 0; } +static int do_push_stash(struct pathspec ps, const char *stash_msg, int quiet, + int keep_index, int patch_mode, int include_untracked) +{ + int ret = 0; + struct stash_info info; + struct strbuf patch = STRBUF_INIT; + struct strbuf stash_msg_buf = STRBUF_INIT; + + if (patch_mode && keep_index == -1) + keep_index = 1; + + if (patch_mode && include_untracked) { + fprintf_ln(stderr, _("Can't use --patch and --include-untracked" + " or --all at the same time")); + ret = -1; + goto done; + } + + read_cache_preload(NULL); + if (!include_untracked && ps.nr) { + int i; + char *ps_matched = xcalloc(ps.nr, 1); + + for (i = 0; i < active_nr; i++) + ce_path_match(&the_index, active_cache[i], &ps, + ps_matched); + + if (report_path_error(ps_matched, &ps, NULL)) { + fprintf_ln(stderr, _("Did you forget to 'git add'?")); + ret = -1; + free(ps_matched); + goto done; + } + free(ps_matched); + } + + if (refresh_cache(REFRESH_QUIET)) { + ret = -1; + goto done; + } + + if (!check_changes(ps, include_untracked)) { + if (!quiet) + printf_ln(_("No local changes to save")); + goto done; + } + + if (!reflog_exists(ref_stash) && do_clear_stash()) { + ret = -1; + fprintf_ln(stderr, _("Cannot initialize stash")); + goto done; + } + + if (stash_msg) + strbuf_addstr(&stash_msg_buf, stash_msg); + if (do_create_stash(ps, &stash_msg_buf, include_untracked, patch_mode, + &info, &patch)) { + ret = -1; + goto done; + } + + if (do_store_stash(&info.w_commit, stash_msg_buf.buf, 1)) { + ret = -1; + fprintf_ln(stderr, _("Cannot save the current status")); + goto done; + } + + printf_ln(_("Saved working directory and index state %s"), + stash_msg_buf.buf); + + if (!patch_mode) { + if (include_untracked && !ps.nr) { + struct child_process cp = CHILD_PROCESS_INIT; + + cp.git_cmd = 1; + argv_array_pushl(&cp.args, "clean", "--force", + "--quiet", "-d", NULL); + if (include_untracked == INCLUDE_ALL_FILES) + argv_array_push(&cp.args, "-x"); + if (run_command(&cp)) { + ret = -1; + goto done; + } + } + discard_cache(); + if (ps.nr) { + struct child_process cp_add = CHILD_PROCESS_INIT; + struct child_process cp_diff = CHILD_PROCESS_INIT; + struct child_process cp_apply = CHILD_PROCESS_INIT; + struct strbuf out = STRBUF_INIT; + + cp_add.git_cmd = 1; + argv_array_push(&cp_add.args, "add"); + if (!include_untracked) + argv_array_push(&cp_add.args, "-u"); + if (include_untracked == INCLUDE_ALL_FILES) + argv_array_push(&cp_add.args, "--force"); + argv_array_push(&cp_add.args, "--"); + add_pathspecs(&cp_add.args, ps); + if (run_command(&cp_add)) { + ret = -1; + goto done; + } + + cp_diff.git_cmd = 1; + argv_array_pushl(&cp_diff.args, "diff-index", "-p", + "--cached", "--binary", "HEAD", "--", + NULL); + add_pathspecs(&cp_diff.args, ps); + if (pipe_command(&cp_diff, NULL, 0, &out, 0, NULL, 0)) { + ret = -1; + goto done; + } + + cp_apply.git_cmd = 1; + argv_array_pushl(&cp_apply.args, "apply", "--index", + "-R", NULL); + if (pipe_command(&cp_apply, out.buf, out.len, NULL, 0, + NULL, 0)) { + ret = -1; + goto done; + } + } else { + struct child_process cp = CHILD_PROCESS_INIT; + cp.git_cmd = 1; + argv_array_pushl(&cp.args, "reset", "--hard", "-q", + NULL); + if (run_command(&cp)) { + ret = -1; + goto done; + } + } + + if (keep_index == 1 && !is_null_oid(&info.i_tree)) { + struct child_process cp_ls = CHILD_PROCESS_INIT; + struct child_process cp_checkout = CHILD_PROCESS_INIT; + struct strbuf out = STRBUF_INIT; + + if (reset_tree(&info.i_tree, 0, 1)) { + ret = -1; + goto done; + } + + cp_ls.git_cmd = 1; + argv_array_pushl(&cp_ls.args, "ls-files", "-z", + "--modified", "--", NULL); + + add_pathspecs(&cp_ls.args, ps); + if (pipe_command(&cp_ls, NULL, 0, &out, 0, NULL, 0)) { + ret = -1; + goto done; + } + + cp_checkout.git_cmd = 1; + argv_array_pushl(&cp_checkout.args, "checkout-index", + "-z", "--force", "--stdin", NULL); + if (pipe_command(&cp_checkout, out.buf, out.len, NULL, + 0, NULL, 0)) { + ret = -1; + goto done; + } + } + goto done; + } else { + struct child_process cp = CHILD_PROCESS_INIT; + + cp.git_cmd = 1; + argv_array_pushl(&cp.args, "apply", "-R", NULL); + + if (pipe_command(&cp, patch.buf, patch.len, NULL, 0, NULL, 0)) { + fprintf_ln(stderr, _("Cannot remove worktree changes")); + ret = -1; + goto done; + } + + if (keep_index < 1) { + struct child_process cp = CHILD_PROCESS_INIT; + + cp.git_cmd = 1; + argv_array_pushl(&cp.args, "reset", "-q", "--", NULL); + add_pathspecs(&cp.args, ps); + if (run_command(&cp)) { + ret = -1; + goto done; + } + } + goto done; + } + +done: + strbuf_release(&stash_msg_buf); + return ret; +} + +static int push_stash(int argc, const char **argv, const char *prefix) +{ + int keep_index = -1; + int patch_mode = 0; + int include_untracked = 0; + int quiet = 0; + const char *stash_msg = NULL; + struct pathspec ps; + struct option options[] = { + OPT_BOOL('k', "keep-index", &keep_index, + N_("keep index")), + OPT_BOOL('p', "patch", &patch_mode, + N_("stash in patch mode")), + OPT__QUIET(&quiet, N_("quiet mode")), + OPT_BOOL('u', "include-untracked", &include_untracked, + N_("include untracked files in stash")), + OPT_SET_INT('a', "all", &include_untracked, + N_("include ignore files"), 2), + OPT_STRING('m', "message", &stash_msg, N_("message"), + N_("stash message")), + OPT_END() + }; + + argc = parse_options(argc, argv, prefix, options, + git_stash_helper_push_usage, + 0); + + parse_pathspec(&ps, 0, PATHSPEC_PREFER_FULL, prefix, argv); + return do_push_stash(ps, stash_msg, quiet, keep_index, patch_mode, + include_untracked); +} + int cmd_stash__helper(int argc, const char **argv, const char *prefix) { pid_t pid = getpid(); @@ -1272,6 +1508,8 @@ int cmd_stash__helper(int argc, const char **argv, const char *prefix) return !!store_stash(argc, argv, prefix); else if (!strcmp(argv[0], "create")) return !!create_stash(argc, argv, prefix); + else if (!strcmp(argv[0], "push")) + return !!push_stash(argc, argv, prefix); usage_msg_opt(xstrfmt(_("unknown subcommand: %s"), argv[0]), git_stash_helper_usage, options); diff --git a/git-stash.sh b/git-stash.sh index a9b3064ff0..51d7a06601 100755 --- a/git-stash.sh +++ b/git-stash.sh @@ -429,7 +429,8 @@ save) ;; push) shift - push_stash "$@" + cd "$START_DIR" + git stash--helper push "$@" ;; apply) shift @@ -465,7 +466,8 @@ branch) *) case $# in 0) - push_stash && + cd "$START_DIR" + git stash--helper push && say "$(gettext "(To restore them type \"git stash apply\")")" ;; *) -- 2.43.2