upstream/mercurial-mirror Files · tests/test-rebase-mq-skip.t

localrepo: strip now incrementally updates the branchheads cache...

localrepo: strip now incrementally updates the branchheads cache Destroying history via strip used to invalidate the branchheads cache, causing it to be regenerated the next time it is read. This is expensive in large repos. This change converts strip to pass info to localrepo.destroyed() to enable to it to incrementally update the cache, improving the performance of strip and other operations that depend on it (e.g., rebase). This change also strengthens a bit the integrity checking of the branchheads cache when it is read, by rejecting the cache if it has nodes in it that no longer exist.

Patrick Mezard - - Load All Authors

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      This emulates the effects of an hg pull --rebase in which the remote repo

      already has one local mq patch

        $ cat >> $HGRCPATH <<EOF

        > [extensions]

        > graphlog=

        > rebase=

        > mq=

        > 

        > [phases]

        > publish=False

        > 

        > [alias]

        > tglog = log -G --template "{rev}: '{desc}' tags: {tags}\n"

        > EOF

        $ hg init a

        $ cd a

        $ hg qinit -c

        $ echo c1 > c1

        $ hg add c1

        $ hg ci -m C1

        $ echo r1 > r1

        $ hg add r1

        $ hg ci -m R1

        $ hg up -q 0

        $ hg qnew p0.patch

        $ echo p0 > p0

        $ hg add p0

        $ hg qref -m P0

        $ hg qnew p1.patch

        $ echo p1 > p1

        $ hg add p1

        $ hg qref -m P1

        $ hg export qtip > p1.patch 

        $ hg up -q -C 1

        $ hg import p1.patch

        applying p1.patch

        $ rm p1.patch

        $ hg up -q -C qtip

        $ hg rebase

        saved backup bundle to $TESTTMP/a/.hg/strip-backup/*-backup.hg (glob)

        $ hg tglog

        @  3: 'P0' tags: p0.patch qbase qtip tip

        |

        o  2: 'P1' tags: qparent

        |

        o  1: 'R1' tags:

        |

        o  0: 'C1' tags:

        $ cd ..

        $ hg init b

        $ cd b

        $ hg qinit -c

        $ for i in r0 r1 r2 r3 r4 r5 r6;

        > do

        >     echo $i > $i

        >     hg ci -Am $i

        > done

        adding r0

        adding r1

        adding r2

        adding r3

        adding r4

        adding r5

        adding r6

        $ hg qimport -r 1:tip

        $ hg up -q 0

        $ for i in r1 r3 r7 r8;

        > do

        >     echo $i > $i

        >     hg ci -Am branch2-$i

        > done

        adding r1

        created new head

        adding r3

        adding r7

        adding r8

        $ echo somethingelse > r4

        $ hg ci -Am branch2-r4

        adding r4

        $ echo r6 > r6

        $ hg ci -Am branch2-r6

        adding r6

        $ hg up -q qtip

        $ HGMERGE=internal:fail hg rebase

        abort: unresolved conflicts (see hg resolve, then hg rebase --continue)

        [255]

        $ HGMERGE=internal:local hg resolve --all

        $ hg rebase --continue

        saved backup bundle to $TESTTMP/b/.hg/strip-backup/*-backup.hg (glob)

        $ hg tglog

        @  8: 'r5' tags: 5.diff qtip tip

        |

        o  7: 'r2' tags: 2.diff qbase

        |

        o  6: 'branch2-r6' tags: qparent

        |

        o  5: 'branch2-r4' tags:

        |

        o  4: 'branch2-r8' tags:

        |

        o  3: 'branch2-r7' tags:

        |

        o  2: 'branch2-r3' tags:

        |

        o  1: 'branch2-r1' tags:

        |

        o  0: 'r0' tags:

	Site-wide shortcuts
/	Use quick search box
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

				This emulates the effects of an hg pull --rebase in which the remote repo
				already has one local mq patch

				$ cat >> $HGRCPATH <<EOF
				> [extensions]
				> graphlog=
				> rebase=
				> mq=
				>
				> [phases]
				> publish=False
				>
				> [alias]
				> tglog = log -G --template "{rev}: '{desc}' tags: {tags}\n"
				> EOF


				$ hg init a
				$ cd a
				$ hg qinit -c

				$ echo c1 > c1
				$ hg add c1
				$ hg ci -m C1

				$ echo r1 > r1
				$ hg add r1
				$ hg ci -m R1

				$ hg up -q 0

				$ hg qnew p0.patch
				$ echo p0 > p0
				$ hg add p0
				$ hg qref -m P0

				$ hg qnew p1.patch
				$ echo p1 > p1
				$ hg add p1
				$ hg qref -m P1

				$ hg export qtip > p1.patch

				$ hg up -q -C 1

				$ hg import p1.patch
				applying p1.patch

				$ rm p1.patch

				$ hg up -q -C qtip

				$ hg rebase
				saved backup bundle to $TESTTMP/a/.hg/strip-backup/*-backup.hg (glob)

				$ hg tglog
				@ 3: 'P0' tags: p0.patch qbase qtip tip
				\|
				o 2: 'P1' tags: qparent
				\|
				o 1: 'R1' tags:
				\|
				o 0: 'C1' tags:

				$ cd ..


				$ hg init b
				$ cd b
				$ hg qinit -c

				$ for i in r0 r1 r2 r3 r4 r5 r6;
				> do
				> echo $i > $i
				> hg ci -Am $i
				> done
				adding r0
				adding r1
				adding r2
				adding r3
				adding r4
				adding r5
				adding r6

				$ hg qimport -r 1:tip

				$ hg up -q 0

				$ for i in r1 r3 r7 r8;
				> do
				> echo $i > $i
				> hg ci -Am branch2-$i
				> done
				adding r1
				created new head
				adding r3
				adding r7
				adding r8

				$ echo somethingelse > r4
				$ hg ci -Am branch2-r4
				adding r4

				$ echo r6 > r6
				$ hg ci -Am branch2-r6
				adding r6

				$ hg up -q qtip

				$ HGMERGE=internal:fail hg rebase
				abort: unresolved conflicts (see hg resolve, then hg rebase --continue)
				[255]

				$ HGMERGE=internal:local hg resolve --all

				$ hg rebase --continue
				saved backup bundle to $TESTTMP/b/.hg/strip-backup/*-backup.hg (glob)

				$ hg tglog
				@ 8: 'r5' tags: 5.diff qtip tip
				\|
				o 7: 'r2' tags: 2.diff qbase
				\|
				o 6: 'branch2-r6' tags: qparent
				\|
				o 5: 'branch2-r4' tags:
				\|
				o 4: 'branch2-r8' tags:
				\|
				o 3: 'branch2-r7' tags:
				\|
				o 2: 'branch2-r3' tags:
				\|
				o 1: 'branch2-r1' tags:
				\|
				o 0: 'r0' tags: