upstream/mercurial-mirror Files · tests/test-issue1993.t

scmutil: make shortest() respect disambiguation revset...

scmutil: make shortest() respect disambiguation revset The previous patch would let you use a shorter prefix if the prefix is unique within a configured revset. However, that's not very useful if there's no simple way of knowing what that shorter prefix is. This patch adapts the shortest() template function to use the shorter prefixes for nodes in the configured revset. This is currently extremely slow, because it calculates the revset for each call to shortest(). To make this faster, the next patch will start caching the revset instance. Ideally we'd cache a prefix tree instance instead. Differential Revision: https://phab.mercurial-scm.org/D4038

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        $ hg init a

        $ cd a

        $ echo a > a

        $ hg ci -Am0

        adding a

        $ echo b > b

        $ hg ci -Am1

        adding b

        $ hg tag -r0 default

        warning: tag default conflicts with existing branch name

        $ hg log

        changeset:   2:30a83d1e4a1e

        tag:         tip

        user:        test

        date:        Thu Jan 01 00:00:00 1970 +0000

        summary:     Added tag default for changeset f7b1eb17ad24

        changeset:   1:925d80f479bb

        user:        test

        date:        Thu Jan 01 00:00:00 1970 +0000

        summary:     1

        changeset:   0:f7b1eb17ad24

        tag:         default

        user:        test

        date:        Thu Jan 01 00:00:00 1970 +0000

        summary:     0

        $ hg update 'tag(default)'

        0 files updated, 0 files merged, 2 files removed, 0 files unresolved

        $ hg parents

        changeset:   0:f7b1eb17ad24

        tag:         default

        user:        test

        date:        Thu Jan 01 00:00:00 1970 +0000

        summary:     0

        $ hg update 'branch(default)'

        2 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ hg parents

        changeset:   2:30a83d1e4a1e

        tag:         tip

        user:        test

        date:        Thu Jan 01 00:00:00 1970 +0000

        summary:     Added tag default for changeset f7b1eb17ad24

        $ cd ..

	Site-wide shortcuts
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g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				$ hg init a
				$ cd a
				$ echo a > a
				$ hg ci -Am0
				adding a
				$ echo b > b
				$ hg ci -Am1
				adding b
				$ hg tag -r0 default
				warning: tag default conflicts with existing branch name
				$ hg log
				changeset: 2:30a83d1e4a1e
				tag: tip
				user: test
				date: Thu Jan 01 00:00:00 1970 +0000
				summary: Added tag default for changeset f7b1eb17ad24

				changeset: 1:925d80f479bb
				user: test
				date: Thu Jan 01 00:00:00 1970 +0000
				summary: 1

				changeset: 0:f7b1eb17ad24
				tag: default
				user: test
				date: Thu Jan 01 00:00:00 1970 +0000
				summary: 0

				$ hg update 'tag(default)'
				0 files updated, 0 files merged, 2 files removed, 0 files unresolved
				$ hg parents
				changeset: 0:f7b1eb17ad24
				tag: default
				user: test
				date: Thu Jan 01 00:00:00 1970 +0000
				summary: 0

				$ hg update 'branch(default)'
				2 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ hg parents
				changeset: 2:30a83d1e4a1e
				tag: tip
				user: test
				date: Thu Jan 01 00:00:00 1970 +0000
				summary: Added tag default for changeset f7b1eb17ad24


				$ cd ..