tests/test-convert-cvs-branch.t
author FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
Wed, 05 Nov 2014 23:24:47 +0900
changeset 23183 51c9196a6bd0
parent 23172 e955549cd045
child 23675 96529f81e2e9
permissions -rw-r--r--
largefiles: remove meaningless code path for "hg pull --rebase" This patch removes "--rebase" specific code path for "hg pull" in "overridepull", because previous patch makes it meaningless: now, "rebase.rebase" ("orig" invocation in this patch) can update/commit largefiles safely without "repo._isrebasing = True". As a side effect of removing "rebase.rebase" invocation in "overridepull", this patch removes "nothing to rebase ..." message in "test-largefiles.t", which is shown only when rebase extension is enabled AFTER largefiles: before this patch: 1. "dispatch" invokes "pullrebase" of rebase as "hg pull" at first, because rebase wraps "hg pull" later 2. "pullrebase" invokes "overridepull" of largefiles as "orig", even though rebase assumes that "orig" is "pull" of commands 3. "overridepull" executes "pull" and "rebase" directly 3.1 "pull" pulls changesets and creates new head "X" 3.2 "rebase" rebases current working parent "Y" on "X" 4. "overridepull" returns to "pullrebase" 5. "pullrebase" tries to rebase, but there is nothing to be done, because "Y" is already rebased on "X". then, it shows "nothing to rebase ..." after this patch: 1. "dispatch" invokes "pullrebase" of rebase as "hg pull" 2. "pullrebase" invokes "overridepull" of largefiles as "orig" 3. "overridepull" executes "pull" as "orig" 4. "overridepull" returns to "pullrebase" 5. revision "Y" is not yet rebased, so "pullrebase" doesn't shows "nothing to rebase ..." As another side effect of removing "rebase.rebase" invocation, this patch fixes issue3861, which occurs only when rebase extension is enabled BEFORE largefiles: before this patch: 1. "dispatch" invokes "overridepull" of largefiles at first, because largefiles wrap "hg pull" later 2. "overridepull" executes "pull" and "rebase" explicitly 2.1 "pull" pulls changesets and creates new head "X" 2.2 "rebase" rebases current working parent, but fails because no revision is checked out in issue3861 case 3. "overridepull" returns to "dispatch" with exit code 1 returned from "rebase" at (2.2) 4. "hg pull" terminates with exit code 1 unexpectedly after this patch: 1. "dispatch" invokes "overridepull" of largefiles at first 2. "overridepull" invokes "pullrebase" of rebase as "orig" 3. "pullrebase" invokes "pull" as "orig" 4. "pullrebase" invokes "rebase", and it fails 5. "pullrebase" returns to "overridepull" with exit code 0 (because "pullrebase" ignores result of "pull" and "rebase") 6. "overridepull" returns to "dispatch" with exit code 0 returned from "rebase" at (5) 7. "hg pull" terminates with exit code 0

#require cvs

This is http://mercurial.selenic.com/bts/issue1148
and http://mercurial.selenic.com/bts/issue1447

  $ cvscall()
  > {
  >     cvs -f "$@" > /dev/null
  > }
  $ cat <<EOF >> $HGRCPATH
  > [extensions]
  > convert =
  > [convert]
  > cvsps.cache = 0
  > EOF

create cvs repository

  $ mkdir cvsrepo
  $ cd cvsrepo
  $ CVSROOT=`pwd`
  $ export CVSROOT
  $ CVS_OPTIONS=-f
  $ export CVS_OPTIONS
  $ cd ..
  $ cvscall -q -d "$CVSROOT" init

Create a new project

  $ mkdir src
  $ cd src
  $ echo "1" > a
  $ echo "1" > b
  $ cvscall import -m "init" src v0 r0 | sort
  $ cd ..
  $ cvscall co src
  cvs checkout: Updating src
  $ cd src

Branch the project

  $ cvscall tag -b BRANCH
  cvs tag: Tagging .
  $ cvscall up -r BRANCH > /dev/null
  cvs update: Updating .

Modify file a, then b, then a

  $ sleep 1
  $ echo "2" > a
  $ cvscall ci -m "mod a"
  cvs commit: Examining .
  $ echo "2" > b
  $ cvscall ci -m "mod b"
  cvs commit: Examining .
  $ sleep 1
  $ echo "3" > a
  $ cvscall ci -m "mod a again"
  cvs commit: Examining .

Convert

  $ cd ..
  $ hg convert src
  assuming destination src-hg
  initializing destination src-hg repository
  connecting to $TESTTMP/cvsrepo
  scanning source...
  collecting CVS rlog
  7 log entries
  creating changesets
  5 changeset entries
  sorting...
  converting...
  4 Initial revision
  3 init
  2 mod a
  1 mod b
  0 mod a again
  updating tags

Check the result

  $ hg -R src-hg log -G --template '{rev} ({branches}) {desc} files: {files}\n'
  o  5 () update tags files: .hgtags
  |
  | o  4 (BRANCH) mod a again files: a
  | |
  | o  3 (BRANCH) mod b files: b
  | |
  | o  2 (BRANCH) mod a files: a
  | |
  | o  1 (v0) init files:
  |/
  o  0 () Initial revision files: a b
  


issue 1447

  $ cvscall()
  > {
  >     cvs -f "$@" > /dev/null
  >     sleep 1
  > }
  $ cvsci()
  > {
  >     cvs -f ci "$@" >/dev/null
  >     sleep 1
  > }
  $ cvscall -Q -d `pwd`/cvsmaster2 init
  $ cd cvsmaster2
  $ CVSROOT=`pwd`
  $ export CVSROOT
  $ mkdir foo
  $ cd ..
  $ cvscall -Q co -d cvswork2 foo
  $ cd cvswork2
  $ echo foo > a.txt
  $ echo bar > b.txt
  $ cvscall -Q add a.txt b.txt
  $ cvsci -m "Initial commit"
  cvs commit: Examining .
  $ echo foo > b.txt
  $ cvsci -m "Fix b on HEAD"
  cvs commit: Examining .
  $ echo bar > a.txt
  $ cvsci -m "Small fix in a on HEAD"
  cvs commit: Examining .
  $ cvscall -Q tag -b BRANCH
  $ cvscall -Q up -P -rBRANCH
  $ echo baz > b.txt
  $ cvsci -m "Change on BRANCH in b"
  cvs commit: Examining .
  $ hg debugcvsps -x --parents foo
  collecting CVS rlog
  5 log entries
  creating changesets
  4 changeset entries
  ---------------------
  PatchSet 1 
  Date: * (glob)
  Author: * (glob)
  Branch: HEAD
  Tag: (none) 
  Log:
  Initial commit
  
  Members: 
  	a.txt:INITIAL->1.1 
  	b.txt:INITIAL->1.1 
  
  ---------------------
  PatchSet 2 
  Date: * (glob)
  Author: * (glob)
  Branch: HEAD
  Tag: (none) 
  Branchpoints: BRANCH 
  Parent: 1
  Log:
  Fix b on HEAD
  
  Members: 
  	b.txt:1.1->1.2 
  
  ---------------------
  PatchSet 3 
  Date: * (glob)
  Author: * (glob)
  Branch: HEAD
  Tag: (none) 
  Branchpoints: BRANCH 
  Parent: 2
  Log:
  Small fix in a on HEAD
  
  Members: 
  	a.txt:1.1->1.2 
  
  ---------------------
  PatchSet 4 
  Date: * (glob)
  Author: * (glob)
  Branch: BRANCH
  Tag: (none) 
  Parent: 3
  Log:
  Change on BRANCH in b
  
  Members: 
  	b.txt:1.2->1.2.2.1 
  

  $ cd ..