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From: "Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
To: pclouds@gmail.com
Cc: git@vger.kernel.org, gitster@pobox.com, newren@gmail.com,
	Eric Sunshine <sunshine@sunshineco.com>,
	rybak.a.v@gmail.com,
	Johannes Schindelin <Johannes.Schindelin@gmx.de>,
	jacob.keller@gmail.com
Subject: [PATCH v2 03/16] restore: make pathspec mandatory
Date: Thu, 11 Apr 2019 20:12:05 +0700	[thread overview]
Message-ID: <20190411131218.19195-4-pclouds@gmail.com> (raw)
In-Reply-To: <20190411131218.19195-1-pclouds@gmail.com>

"git restore" without arguments does not make much sense when
it's about restoring files (what files now?). We could default to
either

    git restore .

or

    git restore :/

Neither is intuitive. Make the user always give pathspec, force the
user to think the scope of restore they want because this is a
destructive operation.

"git restore -p" without pathspec is an exception to this
because it really is a separate mode. It will be treated as running
patch mode on the whole worktree.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 builtin/checkout.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/builtin/checkout.c b/builtin/checkout.c
index 5aba345712..77db5236f0 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -65,6 +65,7 @@ struct checkout_opts {
 	int only_merge_on_switching_branches;
 	int can_switch_when_in_progress;
 	int orphan_from_empty_tree;
+	int empty_pathspec_ok;
 
 	const char *new_branch;
 	const char *new_branch_force;
@@ -1515,6 +1516,10 @@ static int checkout_main(int argc, const char **argv, const char *prefix,
 			die(_("reference is not a tree: %s"), opts->from_treeish);
 	}
 
+	if (opts->accept_pathspec && !opts->empty_pathspec_ok && !argc &&
+	    !opts->patch_mode)	/* patch mode is special */
+		die(_("you must specify path(s) to restore"));
+
 	if (argc) {
 		parse_pathspec(&opts->pathspec, 0,
 			       opts->patch_mode ? PATHSPEC_PREFIX_ORIGIN : 0,
@@ -1601,6 +1606,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix)
 	opts.implicit_detach = 1;
 	opts.can_switch_when_in_progress = 1;
 	opts.orphan_from_empty_tree = 0;
+	opts.empty_pathspec_ok = 1;
 
 	options = parse_options_dup(checkout_options);
 	options = add_common_options(&opts, options);
@@ -1664,6 +1670,7 @@ int cmd_restore(int argc, const char **argv, const char *prefix)
 	memset(&opts, 0, sizeof(opts));
 	opts.accept_ref = 0;
 	opts.accept_pathspec = 1;
+	opts.empty_pathspec_ok = 0;
 
 	options = parse_options_dup(restore_options);
 	options = add_common_options(&opts, options);
-- 
2.21.0.682.g30d2204636


  parent reply	other threads:[~2019-04-11 13:12 UTC|newest]

Thread overview: 97+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-08 10:16 [PATCH v1 00/11] And new command "restore" Nguyễn Thái Ngọc Duy
2019-03-08 10:16 ` [PATCH v1 01/11] checkout: split part of it to new command 'restore' Nguyễn Thái Ngọc Duy
2019-03-08 18:01   ` Elijah Newren
2019-03-09 12:16     ` Duy Nguyen
2019-03-09 18:27       ` Elijah Newren
2019-04-09 12:18         ` Duy Nguyen
2019-03-25  9:53     ` Duy Nguyen
2019-03-25 15:51       ` Elijah Newren
2019-03-13  9:17   ` Johannes Schindelin
2019-03-08 10:16 ` [PATCH v1 02/11] restore: take tree-ish from --source option instead Nguyễn Thái Ngọc Duy
2019-03-09 18:13   ` Elijah Newren
2019-03-10  7:58   ` Eric Sunshine
2019-03-08 10:16 ` [PATCH v1 03/11] restore: make pathspec mandatory Nguyễn Thái Ngọc Duy
2019-03-09 18:35   ` Elijah Newren
2019-03-08 10:16 ` [PATCH v1 04/11] restore: disable overlay mode by default Nguyễn Thái Ngọc Duy
2019-03-09 18:37   ` Elijah Newren
2019-03-08 10:16 ` [PATCH v1 05/11] checkout: factor out worktree checkout code Nguyễn Thái Ngọc Duy
2019-03-08 10:16 ` [PATCH v1 06/11] restore: add --worktree and --index Nguyễn Thái Ngọc Duy
2019-03-09 18:52   ` Elijah Newren
2019-03-10 20:03     ` Eric Sunshine
2019-03-13 10:02     ` Duy Nguyen
2019-03-13 22:42     ` Junio C Hamano
2019-03-08 10:16 ` [PATCH v1 07/11] restore: default to --source=HEAD when only --index is specified Nguyễn Thái Ngọc Duy
2019-03-09 18:58   ` Elijah Newren
2019-03-08 10:16 ` [PATCH v1 08/11] restore: support --patch Nguyễn Thái Ngọc Duy
2019-03-09 19:02   ` Elijah Newren
2019-03-08 10:16 ` [PATCH v1 09/11] t: add tests for restore Nguyễn Thái Ngọc Duy
2019-03-09 16:53   ` Andrei Rybak
2019-03-13  9:13   ` Johannes Schindelin
2019-03-13  9:20     ` Duy Nguyen
2019-03-13 22:17       ` Johannes Schindelin
2019-03-14  4:57         ` Duy Nguyen
2019-03-14  5:45   ` Junio C Hamano
2019-03-14  5:55     ` Junio C Hamano
2019-03-08 10:16 ` [PATCH v1 10/11] completion: support restore Nguyễn Thái Ngọc Duy
2019-03-09 19:16   ` Elijah Newren
2019-03-11 15:22     ` Duy Nguyen
2019-03-11 15:39       ` Duy Nguyen
2019-03-11 18:28         ` Elijah Newren
2019-03-08 10:16 ` [PATCH v1 11/11] doc: promote "git restore" Nguyễn Thái Ngọc Duy
2019-03-09 19:37   ` Elijah Newren
2019-03-11 14:11     ` Randall S. Becker
2019-03-11 14:36       ` Duy Nguyen
2019-03-13  4:58         ` Junio C Hamano
2019-04-11 10:55           ` Duy Nguyen
2019-03-10 11:19 ` [PATCH v1 00/11] And new command "restore" Duy Nguyen
2019-03-10 22:45   ` Jacob Keller
2019-03-11 16:01   ` Elijah Newren
2019-03-13 22:58   ` Junio C Hamano
2019-03-14  3:49     ` Duy Nguyen
2019-04-11 13:12 ` [PATCH v2 00/16] Add new command 'restore' Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 01/16] checkout: split part of it to " Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 02/16] restore: take tree-ish from --source option instead Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` Nguyễn Thái Ngọc Duy [this message]
2019-04-11 13:12   ` [PATCH v2 04/16] restore: disable overlay mode by default Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 05/16] checkout: factor out worktree checkout code Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 06/16] restore: add --worktree and --staged Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 07/16] restore: reject invalid combinations with --staged Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 08/16] restore: default to --source=HEAD when only --staged is specified Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 09/16] restore: replace --force with --ignore-unmerged Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 10/16] restore: support --patch Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 11/16] t: add tests for restore Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 12/16] completion: support restore Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 13/16] user-manual.txt: prefer 'merge --abort' over 'reset --hard' Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 14/16] doc: promote "git restore" Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 15/16] rm: add --staged as alias for --cached Nguyễn Thái Ngọc Duy
2019-04-11 13:12   ` [PATCH v2 16/16] help: move git-diff and git-reset to different groups Nguyễn Thái Ngọc Duy
2019-04-12  5:14   ` [PATCH v2 00/16] Add new command 'restore' Junio C Hamano
2019-04-13 10:39     ` Duy Nguyen
2019-04-17 10:04   ` Duy Nguyen
2019-04-18  0:38     ` Junio C Hamano
2019-04-18  9:40       ` Duy Nguyen
2019-04-18 10:03       ` Johannes Schindelin
2019-04-18 10:20         ` Duy Nguyen
2019-04-25  9:45   ` [PATCH v3 " Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 01/16] checkout: split part of it to " Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 02/16] restore: take tree-ish from --source option instead Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 03/16] restore: make pathspec mandatory Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 04/16] restore: disable overlay mode by default Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 05/16] checkout: factor out worktree checkout code Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 06/16] restore: add --worktree and --staged Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 07/16] restore: reject invalid combinations with --staged Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 08/16] restore: default to --source=HEAD when only --staged is specified Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 09/16] restore: replace --force with --ignore-unmerged Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 10/16] restore: support --patch Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 11/16] t: add tests for restore Nguyễn Thái Ngọc Duy
2019-06-13 15:19       ` SZEDER Gábor
2019-04-25  9:45     ` [PATCH v3 12/16] completion: support restore Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 13/16] user-manual.txt: prefer 'merge --abort' over 'reset --hard' Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 14/16] doc: promote "git restore" Nguyễn Thái Ngọc Duy
2019-04-25  9:45     ` [PATCH v3 15/16] help: move git-diff and git-reset to different groups Nguyễn Thái Ngọc Duy
2019-04-25  9:46     ` [PATCH v3 16/16] Declare both git-switch and git-restore experimental Nguyễn Thái Ngọc Duy
2019-05-07  2:21     ` [PATCH v3 00/16] Add new command 'restore' Emily Shaffer
2019-05-07  4:57       ` Junio C Hamano
2019-05-07 10:36       ` Duy Nguyen
2019-05-07 18:31         ` Emily Shaffer
2019-05-08 10:20           ` Duy Nguyen

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