diff options
Diffstat (limited to 'builtin/stash.c')
-rw-r--r-- | builtin/stash.c | 100 |
1 files changed, 83 insertions, 17 deletions
diff --git a/builtin/stash.c b/builtin/stash.c index a0ccc8654d..1ef2017c59 100644 --- a/builtin/stash.c +++ b/builtin/stash.c @@ -27,11 +27,11 @@ static const char * const git_stash_usage[] = { N_("git stash ( pop | apply ) [--index] [-q|--quiet] [<stash>]"), N_("git stash branch <branchname> [<stash>]"), "git stash clear", - N_("git stash [push [-p|--patch] [-k|--[no-]keep-index] [-q|--quiet]\n" + N_("git stash [push [-p|--patch] [-S|--staged] [-k|--[no-]keep-index] [-q|--quiet]\n" " [-u|--include-untracked] [-a|--all] [-m|--message <message>]\n" " [--pathspec-from-file=<file> [--pathspec-file-nul]]\n" " [--] [<pathspec>...]]"), - N_("git stash save [-p|--patch] [-k|--[no-]keep-index] [-q|--quiet]\n" + N_("git stash save [-p|--patch] [-S|--staged] [-k|--[no-]keep-index] [-q|--quiet]\n" " [-u|--include-untracked] [-a|--all] [<message>]"), NULL }; @@ -561,18 +561,19 @@ static int do_apply_stash(const char *prefix, struct stash_info *info, if (index) fprintf_ln(stderr, _("Index was not unstashed.")); - return ret; + goto restore_untracked; } if (has_index) { if (reset_tree(&index_tree, 0, 0)) - return -1; + ret = -1; } else { unstage_changes_unless_new(&c_tree); } +restore_untracked: if (info->has_u && restore_untracked(&info->u_tree)) - return error(_("could not restore untracked files from stash")); + ret = error(_("could not restore untracked files from stash")); if (!quiet) { struct child_process cp = CHILD_PROCESS_INIT; @@ -592,7 +593,7 @@ static int do_apply_stash(const char *prefix, struct stash_info *info, run_command(&cp); } - return 0; + return ret; } static int apply_stash(int argc, const char **argv, const char *prefix) @@ -1132,6 +1133,38 @@ done: return ret; } +static int stash_staged(struct stash_info *info, struct strbuf *out_patch, + int quiet) +{ + int ret = 0; + struct child_process cp_diff_tree = CHILD_PROCESS_INIT; + struct index_state istate = { NULL }; + + if (write_index_as_tree(&info->w_tree, &istate, the_repository->index_file, + 0, NULL)) { + ret = -1; + goto done; + } + + cp_diff_tree.git_cmd = 1; + strvec_pushl(&cp_diff_tree.args, "diff-tree", "-p", "-U1", "HEAD", + oid_to_hex(&info->w_tree), "--", NULL); + if (pipe_command(&cp_diff_tree, NULL, 0, out_patch, 0, NULL, 0)) { + ret = -1; + goto done; + } + + if (!out_patch->len) { + if (!quiet) + fprintf_ln(stderr, _("No staged changes")); + ret = 1; + } + +done: + discard_index(&istate); + return ret; +} + static int stash_patch(struct stash_info *info, const struct pathspec *ps, struct strbuf *out_patch, int quiet) { @@ -1258,7 +1291,7 @@ done: } static int do_create_stash(const struct pathspec *ps, struct strbuf *stash_msg_buf, - int include_untracked, int patch_mode, + int include_untracked, int patch_mode, int only_staged, struct stash_info *info, struct strbuf *patch, int quiet) { @@ -1337,6 +1370,16 @@ static int do_create_stash(const struct pathspec *ps, struct strbuf *stash_msg_b } else if (ret > 0) { goto done; } + } else if (only_staged) { + ret = stash_staged(info, patch, quiet); + if (ret < 0) { + if (!quiet) + fprintf_ln(stderr, _("Cannot save the current " + "staged state")); + goto done; + } else if (ret > 0) { + goto done; + } } else { if (stash_working_tree(info, ps)) { if (!quiet) @@ -1395,7 +1438,7 @@ static int create_stash(int argc, const char **argv, const char *prefix) if (!check_changes_tracked_files(&ps)) return 0; - ret = do_create_stash(&ps, &stash_msg_buf, 0, 0, &info, + ret = do_create_stash(&ps, &stash_msg_buf, 0, 0, 0, &info, NULL, 0); if (!ret) printf_ln("%s", oid_to_hex(&info.w_commit)); @@ -1405,7 +1448,7 @@ static int create_stash(int argc, const char **argv, const char *prefix) } static int do_push_stash(const struct pathspec *ps, const char *stash_msg, int quiet, - int keep_index, int patch_mode, int include_untracked) + int keep_index, int patch_mode, int include_untracked, int only_staged) { int ret = 0; struct stash_info info; @@ -1423,6 +1466,17 @@ static int do_push_stash(const struct pathspec *ps, const char *stash_msg, int q goto done; } + /* --patch overrides --staged */ + if (patch_mode) + only_staged = 0; + + if (only_staged && include_untracked) { + fprintf_ln(stderr, _("Can't use --staged and --include-untracked" + " or --all at the same time")); + ret = -1; + goto done; + } + read_cache_preload(NULL); if (!include_untracked && ps->nr) { int i; @@ -1463,7 +1517,7 @@ static int do_push_stash(const struct pathspec *ps, const char *stash_msg, int q if (stash_msg) strbuf_addstr(&stash_msg_buf, stash_msg); - if (do_create_stash(ps, &stash_msg_buf, include_untracked, patch_mode, + if (do_create_stash(ps, &stash_msg_buf, include_untracked, patch_mode, only_staged, &info, &patch, quiet)) { ret = -1; goto done; @@ -1480,13 +1534,15 @@ static int do_push_stash(const struct pathspec *ps, const char *stash_msg, int q printf_ln(_("Saved working directory and index state %s"), stash_msg_buf.buf); - if (!patch_mode) { + if (!(patch_mode || only_staged)) { if (include_untracked && !ps->nr) { struct child_process cp = CHILD_PROCESS_INIT; cp.git_cmd = 1; + if (startup_info->original_cwd) + cp.dir = startup_info->original_cwd; strvec_pushl(&cp.args, "clean", "--force", - "--quiet", "-d", NULL); + "--quiet", "-d", ":/", NULL); if (include_untracked == INCLUDE_ALL_FILES) strvec_push(&cp.args, "-x"); if (run_command(&cp)) { @@ -1598,6 +1654,7 @@ static int push_stash(int argc, const char **argv, const char *prefix, { int force_assume = 0; int keep_index = -1; + int only_staged = 0; int patch_mode = 0; int include_untracked = 0; int quiet = 0; @@ -1608,6 +1665,8 @@ static int push_stash(int argc, const char **argv, const char *prefix, struct option options[] = { OPT_BOOL('k', "keep-index", &keep_index, N_("keep index")), + OPT_BOOL('S', "staged", &only_staged, + N_("stash staged changes only")), OPT_BOOL('p', "patch", &patch_mode, N_("stash in patch mode")), OPT__QUIET(&quiet, N_("quiet mode")), @@ -1625,6 +1684,7 @@ static int push_stash(int argc, const char **argv, const char *prefix, if (argc) { force_assume = !strcmp(argv[0], "-p"); argc = parse_options(argc, argv, prefix, options, + push_assumed ? git_stash_usage : git_stash_push_usage, PARSE_OPT_KEEP_DASHDASH); } @@ -1644,25 +1704,29 @@ static int push_stash(int argc, const char **argv, const char *prefix, if (pathspec_from_file) { if (patch_mode) - die(_("--pathspec-from-file is incompatible with --patch")); + die(_("options '%s' and '%s' cannot be used together"), "--pathspec-from-file", "--patch"); + + if (only_staged) + die(_("options '%s' and '%s' cannot be used together"), "--pathspec-from-file", "--staged"); if (ps.nr) - die(_("--pathspec-from-file is incompatible with pathspec arguments")); + die(_("'%s' and pathspec arguments cannot be used together"), "--pathspec-from-file"); parse_pathspec_file(&ps, 0, PATHSPEC_PREFER_FULL | PATHSPEC_PREFIX_ORIGIN, prefix, pathspec_from_file, pathspec_file_nul); } else if (pathspec_file_nul) { - die(_("--pathspec-file-nul requires --pathspec-from-file")); + die(_("the option '%s' requires '%s'"), "--pathspec-file-nul", "--pathspec-from-file"); } return do_push_stash(&ps, stash_msg, quiet, keep_index, patch_mode, - include_untracked); + include_untracked, only_staged); } static int save_stash(int argc, const char **argv, const char *prefix) { int keep_index = -1; + int only_staged = 0; int patch_mode = 0; int include_untracked = 0; int quiet = 0; @@ -1673,6 +1737,8 @@ static int save_stash(int argc, const char **argv, const char *prefix) struct option options[] = { OPT_BOOL('k', "keep-index", &keep_index, N_("keep index")), + OPT_BOOL('S', "staged", &only_staged, + N_("stash staged changes only")), OPT_BOOL('p', "patch", &patch_mode, N_("stash in patch mode")), OPT__QUIET(&quiet, N_("quiet mode")), @@ -1694,7 +1760,7 @@ static int save_stash(int argc, const char **argv, const char *prefix) memset(&ps, 0, sizeof(ps)); ret = do_push_stash(&ps, stash_msg, quiet, keep_index, - patch_mode, include_untracked); + patch_mode, include_untracked, only_staged); strbuf_release(&stash_msg_buf); return ret; |