diff mbox series

[v3] branch: allow "-" as a short-hand for "previous branch"

Message ID c24313c1-3ade-eebc-77ae-bf4489b993ab@gmail.com (mailing list archive)
State New, archived
Headers show
Series [v3] branch: allow "-" as a short-hand for "previous branch" | expand

Commit Message

Rubén Justo Aug. 16, 2022, 9:18 p.m. UTC 
From: Rubén Justo <rjusto@gmail.com>

Align "branch -d" with the intuitive use of "-" as a short-hand
for "@{-1}", like in "checkout", "rebase" and "merge" commands.

$ git branch -d -      # short-hand for: "git branch -d @{-1}"
$ git branch -D -      # short-hand for: "git branch -D @{-1}"

So I can do:

$ git checkout work_to_review
$ git checkout -
$ git merge - # or git rebase -
$ git branch -d -

Signed-off-by: Rubén Justo <rjusto@gmail.com>
---
     branch: allow "-" as a short-hand for "previous branch"

     Align "branch -d" with the intuitive use of "-" as a short-hand for
     "@{-1}", like in "checkout", "rebase" and "merge" commands.

     $ git branch -d - # short-hand for: "git branch -d @{-1}" $ git branch
     -D - # short-hand for: "git branch -D @{-1}"

     So I can do:

     $ git checkout work_to_review $ git checkout - $ git merge - # or git
     rebase - $ git branch -d -

     Signed-off-by: Rubén Justo rjusto@gmail.com

Published-As: 
https://github.com/gitgitgadget/git/releases/tag/pr-1315%2Frjusto%2Fmaster-v3
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git 
pr-1315/rjusto/master-v3
Pull-Request: https://github.com/gitgitgadget/git/pull/1315

Range-diff vs v2:

  1:  0fe48ada15b ! 1:  cc28546aea9 allow "-" as short-hand for "@{-1}" 
in "branch -d"
      @@
        ## Metadata ##
      -Author: rjusto <rjusto@gmail.com>
      +Author: Rubén Justo <rjusto@gmail.com>

        ## Commit message ##
      -    allow "-" as short-hand for "@{-1}" in "branch -d"
      +    branch: allow "-" as short-hand for "@{-1}" in "branch -d"

           Align "branch -d" with the intuitive use of "-" as a short-hand
           for "@{-1}", like in "checkout", "rebase" and "merge" commands.
      @@ Commit message
           $ git merge - # or git rebase -
           $ git branch -d -

      -    Signed-off-by: rjusto <rjusto@gmail.com>
      +    Signed-off-by: Rubén Justo <rjusto@gmail.com>

        ## builtin/branch.c ##
       @@ builtin/branch.c: static int delete_branches(int argc, const 
char **argv, int force, int kinds,


  builtin/branch.c | 3 +++
  1 file changed, 3 insertions(+)

  		int flags = 0;

base-commit: 679aad9e82d0dfd8ef3d1f98fa4629665496cec9
diff mbox series

Patch

diff --git a/builtin/branch.c b/builtin/branch.c
index 55cd9a6e998..7f7589bd4a8 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -241,6 +241,9 @@  static int delete_branches(int argc, const char 
**argv, int force, int kinds,
  			die(_("Couldn't look up commit object for HEAD"));
  	}

+	if ((argc == 1) && !strcmp(argv[0], "-"))
+		argv[0] = "@{-1}";
+
  	for (i = 0; i < argc; i++, strbuf_reset(&bname)) {
  		char *target = NULL;