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builtin-remote: new show output style for push refspecs

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The existing output of "git remote show <remote>" with respect to push
ref specs is basically just to show the raw refspec. This patch teaches
the command to interpret the refspecs and show how each branch will be
pushed to the destination. The output gives the user an idea of what
"git push" should do if it is run w/o any arguments.

Example new output:

1a. Typical output with no push refspec (i.e. matching branches only)

$ git remote show origin
* remote origin
  [...]
  Local refs configured for 'git push':
    master pushes to master (up to date)
    next   pushes to next   (local out of date)

1b. Same as above, w/o querying the remote:

$ git remote show origin -n
* remote origin
  [...]
  Local ref configured for 'git push' (status not queried):
    (matching) pushes to (matching)

2a. With a forcing refspec (+), and a new topic
    (something like push = refs/heads/*:refs/heads/*):

$ git remote show origin
* remote origin
  [...]
  Local refs configured for 'git push':
    master     pushes to master    (fast forwardable)
    new-topic  pushes to new-topic (create)
    next       pushes to next      (local out of date)
    pu         forces to pu        (up to date)

2b. Same as above, w/o querying the remote

$ git remote show origin -n
* remote origin
  [...]
  Local refs configured for 'git push' (status not queried):
    master     pushes to master
    new-topic  pushes to new-topic
    next       pushes to next
    pu         forces to pu

3. With a remote configured as a mirror:

* remote backup
  [...]
  Local refs will be mirrored by 'git push'

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jay Soffian
2009-02-25 03:32:28 -05:00
committed by Junio C Hamano
parent 7ecbbf877c
commit e5dcbfd9ab
2 changed files with 207 additions and 24 deletions
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30
t/t5505-remote.sh
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@ -141,25 +141,34 @@ cat > test/expect << EOF
master new (next fetch will store in remotes/origin)
side tracked
Local branches configured for 'git pull':
ahead merges with remote master
master merges with remote master
octopus merges with remote topic-a
and with remote topic-b
and with remote topic-c
rebase rebases onto remote master
Local branches pushed with 'git push'
master:upstream
+refs/tags/lastbackup
Local refs configured for 'git push':
master pushes to master (local out of date)
master pushes to upstream (create)
* remote two
URL: ../two
HEAD branch (remote HEAD is ambiguous, may be one of the following):
another
master
Local refs configured for 'git push':
ahead forces to master (fast forwardable)
master pushes to another (up to date)
EOF
test_expect_success 'show' '
(cd test &&
git config --add remote.origin.fetch refs/heads/master:refs/heads/upstream &&
git fetch &&
git checkout -b ahead origin/master &&
echo 1 >> file &&
test_tick &&
git commit -m update file &&
git checkout master &&
git branch --track octopus origin/master &&
git branch --track rebase origin/master &&
git branch -d -r origin/master &&
@ -170,8 +179,11 @@ test_expect_success 'show' '
echo 1 > file &&
test_tick &&
git commit -m update file) &&
git config remote.origin.push refs/heads/master:refs/heads/upstream &&
git config --add remote.origin.push : &&
git config --add remote.origin.push refs/heads/master:refs/heads/upstream &&
git config --add remote.origin.push +refs/tags/lastbackup &&
git config --add remote.two.push +refs/heads/ahead:refs/heads/master &&
git config --add remote.two.push refs/heads/master:refs/heads/another &&
git remote show origin two > output &&
git branch -d rebase octopus &&
test_cmp expect output)
@ -184,11 +196,13 @@ cat > test/expect << EOF
Remote branches: (status not queried)
master
side
Local branch configured for 'git pull':
Local branches configured for 'git pull':
ahead merges with remote master
master merges with remote master
Local branches pushed with 'git push'
master:upstream
+refs/tags/lastbackup
Local refs configured for 'git push' (status not queried):
(matching) pushes to (matching)
refs/heads/master pushes to refs/heads/upstream
refs/tags/lastbackup forces to refs/tags/lastbackup
EOF
test_expect_success 'show -n' '