git@vger.kernel.org mailing list mirror (one of many)
 help / color / mirror / code / Atom feed
From: Thomas Gummerer <t.gummerer@gmail.com>
To: git@vger.kernel.org
Cc: "Eric Sunshine" <sunshine@sunshineco.com>,
	"Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>,
	"Junio C Hamano" <gitster@pobox.com>,
	"Thomas Gummerer" <t.gummerer@gmail.com>
Subject: [PATCH v4 0/4] worktree: teach "add" to check out existing branches
Date: Sat, 17 Mar 2018 22:22:15 +0000	[thread overview]
Message-ID: <20180317222219.4940-1-t.gummerer@gmail.com> (raw)
In-Reply-To: <20180317220830.30963-1-t.gummerer@gmail.com>

Please ignore v3 of this series, I just noticed that I botched the
last commit :(  sorry about the noise.

Previous rounds (other than v3) are at <20180121120208.12760-1-t.gummerer@gmail.com>
and <20180204221305.28300-1-t.gummerer@gmail.com>.  Thanks Duy, Eric
and Junio for the comments on the previous round.

This round improves the end user facing messages, and factors out a
dwim_branch function as suggested by Duy.

Interdiff between this and v2 below:

diff --git a/builtin/worktree.c b/builtin/worktree.c
index ea420bb90b..df5c0427ba 100644
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -304,8 +304,6 @@ static int add_worktree(const char *path, const char *refname,
 	strbuf_addf(&sb, "%s/commondir", sb_repo.buf);
 	write_file(sb.buf, "../..");
 
-	fprintf(stderr, _("Preparing %s (identifier %s)"), path, name);
-
 	argv_array_pushf(&child_env, "%s=%s", GIT_DIR_ENVIRONMENT, sb_git.buf);
 	argv_array_pushf(&child_env, "%s=%s", GIT_WORK_TREE_ENVIRONMENT, path);
 	cp.git_cmd = 1;
@@ -322,12 +320,12 @@ static int add_worktree(const char *path, const char *refname,
 		goto done;
 
 	if (opts->checkout_existing_branch)
-		fprintf(stderr, _(", checking out existing branch '%s'"),
+		fprintf(stderr, _("checking out branch '%s'"),
 			refname);
 	else if (opts->new_branch)
-		fprintf(stderr, _(", creating new branch '%s'"), opts->new_branch);
+		fprintf(stderr, _("creating branch '%s'"), opts->new_branch);
 
-	fprintf(stderr, _(", setting HEAD to %s"),
+	fprintf(stderr, _("worktree HEAD is now at %s"),
 		find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV));
 
 	strbuf_reset(&sb);
@@ -373,6 +371,31 @@ static int add_worktree(const char *path, const char *refname,
 	return ret;
 }
 
+static const char *dwim_branch(const char *path, struct add_opts *opts)
+{
+	int n;
+	const char *s = worktree_basename(path, &n);
+	const char *branchname = xstrndup(s, n);
+	struct strbuf ref = STRBUF_INIT;
+
+	if (!strbuf_check_branch_ref(&ref, branchname) &&
+	    ref_exists(ref.buf)) {
+		opts->checkout_existing_branch = 1;
+		strbuf_release(&ref);
+		UNLEAK(branchname);
+		return branchname;
+	}
+
+	opts->new_branch = branchname;
+	if (guess_remote) {
+		struct object_id oid;
+		const char *remote =
+			unique_tracking_name(opts->new_branch, &oid);
+		return remote;
+	}
+	return NULL;
+}
+
 static int add(int ac, const char **av, const char *prefix)
 {
 	struct add_opts opts;
@@ -425,27 +448,9 @@ static int add(int ac, const char **av, const char *prefix)
 	}
 
 	if (ac < 2 && !opts.new_branch && !opts.detach) {
-		int n;
-		const char *s = worktree_basename(path, &n);
-		const char *branchname = xstrndup(s, n);
-		struct strbuf ref = STRBUF_INIT;
-
-		if (!strbuf_check_branch_ref(&ref, branchname) &&
-		    ref_exists(ref.buf)) {
-			branch = branchname;
-			opts.checkout_existing_branch = 1;
-			UNLEAK(branch);
-		} else {
-			opts.new_branch = branchname;
-			if (guess_remote) {
-				struct object_id oid;
-				const char *remote =
-					unique_tracking_name(opts.new_branch, &oid);
-				if (remote)
-					branch = remote;
-			}
-		}
-		strbuf_release(&ref);
+		const char *dwim_branchname = dwim_branch(path, &opts);
+		if (dwim_branchname)
+			branch = dwim_branchname;
 	}
 
 	if (ac == 2 && !opts.new_branch && !opts.detach) {

Thomas Gummerer (4):
  worktree: improve message when creating a new worktree
  worktree: be clearer when "add" dwim-ery kicks in
  worktree: factor out dwim_branch function
  worktree: teach "add" to check out existing branches

 Documentation/git-worktree.txt |  9 ++++--
 builtin/worktree.c             | 58 ++++++++++++++++++++++++++--------
 t/t2025-worktree-add.sh        | 15 +++++++--
 3 files changed, 64 insertions(+), 18 deletions(-)

-- 
2.17.0.rc0.231.g781580f06


  parent reply	other threads:[~2018-03-17 22:20 UTC|newest]

Thread overview: 112+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-21 12:02 [PATCH] worktree: teach "add" to check out existing branches Thomas Gummerer
2018-01-21 12:02 ` Robert P. J. Day
2018-01-22 11:18 ` Duy Nguyen
2018-01-22 20:17   ` Thomas Gummerer
2018-02-04 22:13 ` [PATCH v2 0/3] " Thomas Gummerer
2018-02-04 22:13   ` [PATCH v2 1/3] worktree: improve message when creating a new worktree Thomas Gummerer
2018-02-05  2:12     ` Duy Nguyen
2018-02-05 20:13       ` Thomas Gummerer
2018-02-05 20:15       ` Junio C Hamano
2018-02-07  8:51       ` Eric Sunshine
2018-02-09 11:27         ` Thomas Gummerer
2018-02-09 12:08           ` Duy Nguyen
2018-02-10 11:20             ` Duy Nguyen
2018-02-04 22:13   ` [PATCH v2 2/3] worktree: be clearer when "add" dwim-ery kicks in Thomas Gummerer
2018-02-04 22:13   ` [PATCH v2 3/3] worktree: teach "add" to check out existing branches Thomas Gummerer
2018-02-05  2:18     ` Duy Nguyen
2018-02-05 20:20       ` Junio C Hamano
2018-02-05 20:23       ` Thomas Gummerer
2018-02-06 11:53         ` Duy Nguyen
2018-02-09 11:04           ` Thomas Gummerer
2018-03-17 22:08   ` [PATCH v3 0/4] " Thomas Gummerer
2018-03-17 22:08     ` [PATCH v3 1/4] worktree: improve message when creating a new worktree Thomas Gummerer
2018-03-17 22:08     ` [PATCH v3 2/4] worktree: be clearer when "add" dwim-ery kicks in Thomas Gummerer
2018-03-17 22:08     ` [PATCH v3 3/4] worktree: factor out dwim_branch function Thomas Gummerer
2018-03-17 22:08     ` [PATCH v3 4/4] worktree: teach "add" to check out existing branches Thomas Gummerer
2018-03-17 22:22     ` Thomas Gummerer [this message]
2018-03-17 22:22       ` [PATCH v4 1/4] worktree: improve message when creating a new worktree Thomas Gummerer
2018-03-19 17:11         ` Duy Nguyen
2018-03-19 18:09           ` Junio C Hamano
2018-03-20  6:37         ` Eric Sunshine
2018-03-24 20:34           ` Thomas Gummerer
2018-03-17 22:22       ` [PATCH v4 2/4] worktree: be clearer when "add" dwim-ery kicks in Thomas Gummerer
2018-03-20  6:40         ` Eric Sunshine
2018-03-20  7:26         ` Eric Sunshine
2018-03-20  7:32           ` Eric Sunshine
2018-03-24 20:35             ` Thomas Gummerer
2018-03-17 22:22       ` [PATCH v4 3/4] worktree: factor out dwim_branch function Thomas Gummerer
2018-03-17 22:22       ` [PATCH v4 4/4] worktree: teach "add" to check out existing branches Thomas Gummerer
2018-03-20  8:02         ` Eric Sunshine
2018-03-24 21:00           ` Thomas Gummerer
2018-03-25 13:49       ` [PATCH v5 0/6] " Thomas Gummerer
2018-03-25 13:49         ` [PATCH v5 1/6] worktree: improve message when creating a new worktree Thomas Gummerer
2018-03-25 13:49         ` [PATCH v5 2/6] worktree: be clearer when "add" dwim-ery kicks in Thomas Gummerer
2018-03-27  8:59           ` Eric Sunshine
2018-03-30 13:53             ` Thomas Gummerer
2018-03-25 13:49         ` [PATCH v5 3/6] worktree: remove force_new_branch from struct add_opts Thomas Gummerer
2018-03-27  9:00           ` Eric Sunshine
2018-03-30 13:55             ` Thomas Gummerer
2018-03-25 13:49         ` [PATCH v5 4/6] worktree: factor out dwim_branch function Thomas Gummerer
2018-03-27  9:01           ` Eric Sunshine
2018-03-25 13:49         ` [PATCH v5 5/6] worktree: teach "add" to check out existing branches Thomas Gummerer
2018-03-27  9:04           ` Eric Sunshine
2018-03-30 14:04             ` Thomas Gummerer
2018-03-25 13:49         ` [PATCH v5 6/6] t2025: rename now outdated branch name Thomas Gummerer
2018-03-27  8:58         ` [PATCH v5 0/6] worktree: teach "add" to check out existing branches Eric Sunshine
2018-03-30 14:08           ` Thomas Gummerer
2018-03-31 15:17         ` [PATCH v6 " Thomas Gummerer
2018-03-31 15:17           ` [PATCH v6 1/6] worktree: remove extra members from struct add_opts Thomas Gummerer
2018-03-31 15:18           ` [PATCH v6 2/6] reset: introduce show-new-head-line option Thomas Gummerer
2018-04-02 20:29             ` Junio C Hamano
2018-04-02 22:07               ` Thomas Gummerer
2018-04-02 22:20               ` Thomas Gummerer
2018-04-02 20:34             ` Junio C Hamano
2018-04-02 22:09               ` Thomas Gummerer
2018-03-31 15:18           ` [PATCH v6 3/6] worktree: improve message when creating a new worktree Thomas Gummerer
2018-04-08  9:27             ` Eric Sunshine
2018-03-31 15:18           ` [PATCH v6 4/6] worktree: be clearer when "add" dwim-ery kicks in Thomas Gummerer
2018-03-31 15:18           ` [PATCH v6 5/6] worktree: factor out dwim_branch function Thomas Gummerer
2018-03-31 15:18           ` [PATCH v6 6/6] worktree: teach "add" to check out existing branches Thomas Gummerer
2018-04-01 13:11             ` [PATCH v6 6.5/6] fixup! " Thomas Gummerer
2018-04-09  0:23               ` Eric Sunshine
2018-04-09 19:44                 ` Thomas Gummerer
2018-04-09 21:35                   ` Eric Sunshine
2018-04-08 10:09             ` [PATCH v6 6/6] " Eric Sunshine
2018-04-08 14:30               ` Thomas Gummerer
2018-04-08  9:08           ` [PATCH v6 0/6] " Eric Sunshine
2018-04-08 14:24             ` Thomas Gummerer
2018-04-09  0:38               ` Eric Sunshine
2018-04-09 19:47                 ` Thomas Gummerer
2018-04-09 19:30             ` Thomas Gummerer
2018-04-09 22:06               ` Eric Sunshine
2018-04-11 20:09                 ` Thomas Gummerer
2018-04-11 20:48                   ` Eric Sunshine
2018-04-11 20:50                   ` Thomas Gummerer
2018-04-11 21:14                     ` Eric Sunshine
2018-04-15 20:29           ` [PATCH v7 0/4] " Thomas Gummerer
2018-04-15 20:29             ` [PATCH v7 1/4] worktree: remove extra members from struct add_opts Thomas Gummerer
2018-04-15 20:29             ` [PATCH v7 2/4] worktree: improve message when creating a new worktree Thomas Gummerer
2018-04-16  2:09               ` Junio C Hamano
2018-04-23 18:55                 ` Thomas Gummerer
2018-04-23  4:27               ` Eric Sunshine
2018-04-23 18:50                 ` Thomas Gummerer
2018-04-15 20:29             ` [PATCH v7 3/4] worktree: factor out dwim_branch function Thomas Gummerer
2018-04-15 20:29             ` [PATCH v7 4/4] worktree: teach "add" to check out existing branches Thomas Gummerer
2018-04-23  4:52             ` [PATCH v7 0/4] " Eric Sunshine
2018-04-23 19:38             ` [PATCH v8 " Thomas Gummerer
2018-04-23 19:38               ` [PATCH v8 1/4] worktree: remove extra members from struct add_opts Thomas Gummerer
2018-04-24  3:26                 ` Eric Sunshine
2018-04-23 19:38               ` [PATCH v8 2/4] worktree: improve message when creating a new worktree Thomas Gummerer
2018-04-24  3:58                 ` Eric Sunshine
2018-04-23 19:38               ` [PATCH v8 3/4] worktree: factor out dwim_branch function Thomas Gummerer
2018-04-23 19:38               ` [PATCH v8 4/4] worktree: teach "add" to check out existing branches Thomas Gummerer
2018-04-24  4:25                 ` Eric Sunshine
2018-04-24 21:56               ` [PATCH v9 0/4] " Thomas Gummerer
2018-04-24 21:56                 ` [PATCH v9 1/4] worktree: remove extra members from struct add_opts Thomas Gummerer
2018-04-24 21:56                 ` [PATCH v9 2/4] worktree: improve message when creating a new worktree Thomas Gummerer
2018-04-24 21:56                 ` [PATCH v9 3/4] worktree: factor out dwim_branch function Thomas Gummerer
2018-04-24 21:56                 ` [PATCH v9 4/4] worktree: teach "add" to check out existing branches Thomas Gummerer
2018-04-27  7:36                 ` [PATCH v9 0/4] " Eric Sunshine
2018-04-28 16:09                   ` Thomas Gummerer
2018-04-30  0:07                     ` Junio C Hamano
2018-03-18  0:24     ` [PATCH v3 " Junio C Hamano

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: http://vger.kernel.org/majordomo-info.html

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180317222219.4940-1-t.gummerer@gmail.com \
    --to=t.gummerer@gmail.com \
    --cc=git@vger.kernel.org \
    --cc=gitster@pobox.com \
    --cc=pclouds@gmail.com \
    --cc=sunshine@sunshineco.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://80x24.org/mirrors/git.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).