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Revision 88e21dc7461dca1ebc70d8579bcc9246364511ee authored by Shawn O. Pearce on 01 September 2007, 03:47:01 UTC, committed by Shawn O. Pearce on 01 September 2007, 03:47:01 UTC 
Teach bash about completing arguments for git-tag
 
Lately I have been doing a lot of calls to `git tag -d` and also to
`git tag -v`.  In both such cases being able to complete the names
of existing tags saves the fingers some typing effort.  We now look
for the -d or -v option to git-tag in the bash completion support
and offer up existing tag names as possible choices for these.

When creating a new tag we now also offer bash completion support
for the second argument to git-tag (the object to be tagged) as this
can often be a specific existing branch name and is not necessarily
the current HEAD.

If the -f option is being used to recreate an existing tag we now
also offer completion support on the existing tag names for the
first argument of git-tag, helping to the user to reselect the
prior tag name that they are trying to replace.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
1 parent e340d7d
Raw File
t6004-rev-list-path-optim.sh 
#!/bin/sh

test_description='git rev-list trivial path optimization test'

. ./test-lib.sh

test_expect_success setup '
echo Hello > a &&
git add a &&
git commit -m "Initial commit" a &&
initial=$(git rev-parse --verify HEAD)
'

test_expect_success path-optimization '
    commit=$(echo "Unchanged tree" | git commit-tree "HEAD^{tree}" -p HEAD) &&
    test $(git rev-list $commit | wc -l) = 2 &&
    test $(git rev-list $commit -- . | wc -l) = 1
'

test_expect_success 'further setup' '
	git checkout -b side &&
	echo Irrelevant >c &&
	git add c &&
	git commit -m "Side makes an irrelevant commit" &&
	echo "More Irrelevancy" >c &&
	git add c &&
	git commit -m "Side makes another irrelevant commit" &&
	echo Bye >a &&
	git add a &&
	git commit -m "Side touches a" &&
	side=$(git rev-parse --verify HEAD) &&
	echo "Yet more Irrelevancy" >c &&
	git add c &&
	git commit -m "Side makes yet another irrelevant commit" &&
	git checkout master &&
	echo Another >b &&
	git add b &&
	git commit -m "Master touches b" &&
	git merge side &&
	echo Touched >b &&
	git add b &&
	git commit -m "Master touches b again"
'

test_expect_success 'path optimization 2' '
	( echo "$side"; echo "$initial" ) >expected &&
	git rev-list HEAD -- a >actual &&
	diff -u expected actual
'

test_done
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