tests/test-keyword.t

filelog: wrap revlog instead of inheriting it (API)

The revlog base class exposes a ton of methods. Inheriting the
revlog class for filelog will make it difficult to expose a
clean interface. There will be abstraction violations.

This commit breaks the inheritance of revlog by the filelog
class. Filelog instances now contain a reference to a revlog
instance. Various properties and methods are now proxied to
that instance.

There is precedence for doing this: manifestlog does something
similar. Although, manifestlog has a cleaner interface than
filelog. We'll get there with filelog...

The new filelog class exposes a handful of extra properties and
methods that aren't part of the declared filelog interface.
Every extra item was added in order to get a test to pass. The
set of tests that failed without these extra proxies has
significant overlap with the set of tests that don't work with
the simple store repo. There should be no surprise there.

Hopefully the hardest part about this commit to review are the
changes to bundlerepo and unionrepo. Both repository types
define a custom revlog or revlog-like class and then have a
custom filelog that inherits from both filelog and their custom
revlog. This code has been changed so the filelog types don't
inherit from revlog. Instead, they replace the revlog instance
on the created filelog. This is super hacky. I plan to fix this
in a future commit by parameterizing filelog.__init__.

Because Python function call overhead is a thing, this change
could impact performance by introducing a nearly empty proxy
function for various methods and properties. I would gladly
measure the performance impact of it, but I'm not sure what
operations have tight loops over filelog attribute lookups
or function calls. I know some of the DAG traversal code can
be sensitive about the performance of e.g. parentrevs(). However,
many of these functions are implemented on the revlog class and
therefore have direct access to self.parentrevs() and aren't
going through a proxy.

.. api::

   filelog.filelog is now a standalone class and doesn't inherit
   from revlog. Instead, it wraps a revlog instance at self._revlog.
   This change was made in an attempt to formalize storage APIs and
   prevent revlog implementation details leaking through to callers.

Differential Revision: https://phab.mercurial-scm.org/D3154

#require no-reposimplestore

Run kwdemo outside a repo
  $ hg -q --config extensions.keyword= --config keywordmaps.Foo="{author|user}" kwdemo
  [extensions]
  keyword =
  [keyword]
  demo.txt = 
  [keywordset]
  svn = False
  [keywordmaps]
  Foo = {author|user}
  $Foo: test $

  $ cat <<EOF >> $HGRCPATH
  > [extensions]
  > keyword =
  > mq =
  > notify =
  > record =
  > transplant =
  > [ui]
  > interactive = true
  > EOF

hide outer repo
  $ hg init

Run kwdemo before [keyword] files are set up
as it would succeed without uisetup otherwise

  $ hg --quiet kwdemo
  [extensions]
  keyword =
  [keyword]
  demo.txt = 
  [keywordset]
  svn = False
  [keywordmaps]
  Author = {author|user}
  Date = {date|utcdate}
  Header = {root}/{file},v {node|short} {date|utcdate} {author|user}
  Id = {file|basename},v {node|short} {date|utcdate} {author|user}
  RCSFile = {file|basename},v
  RCSfile = {file|basename},v
  Revision = {node|short}
  Source = {root}/{file},v
  $Author: test $
  $Date: ????/??/?? ??:??:?? $ (glob)
  $Header: */demo.txt,v ???????????? ????/??/?? ??:??:?? test $ (glob)
  $Id: demo.txt,v ???????????? ????/??/?? ??:??:?? test $ (glob)
  $RCSFile: demo.txt,v $
  $RCSfile: demo.txt,v $
  $Revision: ???????????? $ (glob)
  $Source: */demo.txt,v $ (glob)

  $ hg --quiet kwdemo "Branch = {branches}"
  [extensions]
  keyword =
  [keyword]
  demo.txt = 
  [keywordset]
  svn = False
  [keywordmaps]
  Branch = {branches}
  $Branch: demobranch $

(test template filter svnisodate and svnutcdate)

  $ hg --quiet kwdemo --config keywordset.svn=True
  [extensions]
  keyword =
  [keyword]
  demo.txt = 
  [keywordset]
  svn = True
  [keywordmaps]
  Author = {author|user}
  Date = {date|svnisodate}
  Id = {file|basename},v {node|short} {date|svnutcdate} {author|user}
  LastChangedBy = {author|user}
  LastChangedDate = {date|svnisodate}
  LastChangedRevision = {node|short}
  Revision = {node|short}
  $Author: test $
  $Date: ????-??-?? ??:??:?? ????? (???, ?? ??? ????) $ (glob)
  $Id: demo.txt,v ???????????? ????-??-?? ??:??:??Z test $ (glob)
  $LastChangedBy: test $
  $LastChangedDate: ????-??-?? ??:??:?? ????? (???, ?? ??? ????) $ (glob)
  $LastChangedRevision: ???????????? $ (glob)
  $Revision: ???????????? $ (glob)

  $ cat <<EOF >> $HGRCPATH
  > [keyword]
  > ** =
  > b = ignore
  > i = ignore
  > [hooks]
  > EOF
  $ cp $HGRCPATH $HGRCPATH.nohooks
  > cat <<EOF >> $HGRCPATH
  > commit=
  > commit.test=cp a hooktest
  > EOF

  $ hg init Test-bndl
  $ cd Test-bndl

kwshrink should exit silently in empty/invalid repo

  $ hg kwshrink

Symlinks cannot be created on Windows.
A bundle to test this was made with:
 hg init t
 cd t
 echo a > a
 ln -s a sym
 hg add sym
 hg ci -m addsym -u mercurial
 hg bundle --base null ../test-keyword.hg

  $ hg unbundle "$TESTDIR"/bundles/test-keyword.hg
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  new changesets a2392c293916
  (run 'hg update' to get a working copy)
  $ hg up a2392c293916
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ echo 'expand $Id$' > a
  $ echo 'do not process $Id:' >> a
  $ echo 'xxx $' >> a
  $ echo 'ignore $Id$' > b

Output files as they were created

  $ cat a b
  expand $Id$
  do not process $Id:
  xxx $
  ignore $Id$

no kwfiles

  $ hg kwfiles

untracked candidates

  $ hg -v kwfiles --unknown
  k a

Add files and check status

  $ hg addremove
  adding a
  adding b
  $ hg status
  A a
  A b


Default keyword expansion including commit hook
Interrupted commit should not change state or run commit hook

  $ hg --debug commit
  abort: empty commit message
  [255]
  $ hg status
  A a
  A b

Commit with several checks

  $ hg --debug commit -mabsym -u 'User Name <[e-mail]>'
  committing files:
  a
  b
  committing manifest
  committing changelog
  overwriting a expanding keywords
  updating the branch cache
  committed changeset 1:ef63ca68695bc9495032c6fda1350c71e6d256e9
  running hook commit.test: cp a hooktest
  $ hg status
  ? hooktest
  $ hg debugrebuildstate
  $ hg --quiet identify
  ef63ca68695b

cat files in working directory with keywords expanded

  $ cat a b
  expand $Id: a,v ef63ca68695b 1970/01/01 00:00:00 user $
  do not process $Id:
  xxx $
  ignore $Id$

hg cat files and symlink, no expansion

  $ hg cat sym a b && echo
  expand $Id: a,v ef63ca68695b 1970/01/01 00:00:00 user $
  do not process $Id:
  xxx $
  ignore $Id$
  a

  $ diff a hooktest

  $ cp $HGRCPATH.nohooks $HGRCPATH
  $ rm hooktest

hg status of kw-ignored binary file starting with '\1\n'

  >>> open("i", "wb").write("\1\nfoo")
  $ hg -q commit -Am metasep i
  $ hg status
  >>> open("i", "wb").write("\1\nbar")
  $ hg status
  M i
  $ hg -q commit -m "modify metasep" i
  $ hg status --rev 2:3
  M i
  $ touch empty
  $ hg -q commit -A -m "another file"
  $ hg status -A --rev 3:4 i
  C i

  $ hg -q strip --no-backup 2

Test hook execution

bundle

  $ hg bundle --base null ../kw.hg
  2 changesets found
  $ cd ..
  $ hg init Test
  $ cd Test

Notify on pull to check whether keywords stay as is in email
ie. if patch.diff wrapper acts as it should

  $ cat <<EOF >> $HGRCPATH
  > [hooks]
  > incoming.notify = python:hgext.notify.hook
  > [notify]
  > sources = pull
  > diffstat = False
  > maxsubject = 15
  > [reposubs]
  > * = Test
  > EOF

Pull from bundle and trigger notify

  $ hg pull -u ../kw.hg
  pulling from ../kw.hg
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 3 changes to 3 files
  new changesets a2392c293916:ef63ca68695b
  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Date: * (glob)
  Subject: changeset in...
  From: mercurial
  X-Hg-Notification: changeset a2392c293916
  Message-Id: <hg.a2392c293916*> (glob)
  To: Test
  
  changeset a2392c293916 in $TESTTMP/Test
  details: $TESTTMP/Test?cmd=changeset;node=a2392c293916
  description:
  	addsym
  
  diffs (6 lines):
  
  diff -r 000000000000 -r a2392c293916 sym
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/sym	Sat Feb 09 20:25:47 2008 +0100
  @@ -0,0 +1,1 @@
  +a
  \ No newline at end of file
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Date:* (glob)
  Subject: changeset in...
  From: User Name <[e-mail]>
  X-Hg-Notification: changeset ef63ca68695b
  Message-Id: <hg.ef63ca68695b*> (glob)
  To: Test
  
  changeset ef63ca68695b in $TESTTMP/Test
  details: $TESTTMP/Test?cmd=changeset;node=ef63ca68695b
  description:
  	absym
  
  diffs (12 lines):
  
  diff -r a2392c293916 -r ef63ca68695b a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
  @@ -0,0 +1,3 @@
  +expand $Id$
  +do not process $Id:
  +xxx $
  diff -r a2392c293916 -r ef63ca68695b b
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/b	Thu Jan 01 00:00:00 1970 +0000
  @@ -0,0 +1,1 @@
  +ignore $Id$

  $ cp $HGRCPATH.nohooks $HGRCPATH

Touch files and check with status

  $ touch a b
  $ hg status

Update and expand

  $ rm sym a b
  $ hg update -C
  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cat a b
  expand $Id: a,v ef63ca68695b 1970/01/01 00:00:00 user $
  do not process $Id:
  xxx $
  ignore $Id$

Check whether expansion is filewise and file mode is preserved

  $ echo '$Id$' > c
  $ echo 'tests for different changenodes' >> c
#if unix-permissions
  $ chmod 600 c
  $ ls -l c | cut -b 1-10
  -rw-------
#endif

commit file c

  $ hg commit -A -mcndiff -d '1 0' -u 'User Name <[e-mail]>'
  adding c
#if unix-permissions
  $ ls -l c | cut -b 1-10
  -rw-------
#endif

force expansion

  $ hg -v kwexpand
  overwriting a expanding keywords
  overwriting c expanding keywords

compare changenodes in a and c

  $ cat a c
  expand $Id: a,v ef63ca68695b 1970/01/01 00:00:00 user $
  do not process $Id:
  xxx $
  $Id: c,v 40a904bbbe4c 1970/01/01 00:00:01 user $
  tests for different changenodes

record

  $ echo '$Id$' > r
  $ hg add r

record chunk

  >>> lines = open('a', 'rb').readlines()
  >>> lines.insert(1, 'foo\n')
  >>> lines.append('bar\n')
  >>> open('a', 'wb').writelines(lines)
  $ hg record -d '10 1' -m rectest a<<EOF
  > y
  > y
  > n
  > EOF
  diff --git a/a b/a
  2 hunks, 2 lines changed
  examine changes to 'a'? [Ynesfdaq?] y
  
  @@ -1,3 +1,4 @@
   expand $Id$
  +foo
   do not process $Id:
   xxx $
  record change 1/2 to 'a'? [Ynesfdaq?] y
  
  @@ -2,2 +3,3 @@
   do not process $Id:
   xxx $
  +bar
  record change 2/2 to 'a'? [Ynesfdaq?] n
  

  $ hg identify
  5f5eb23505c3+ tip
  $ hg status
  M a
  A r

Cat modified file a

  $ cat a
  expand $Id: a,v 5f5eb23505c3 1970/01/01 00:00:10 test $
  foo
  do not process $Id:
  xxx $
  bar

Diff remaining chunk

  $ hg diff a
  diff -r 5f5eb23505c3 a
  --- a/a	Thu Jan 01 00:00:09 1970 -0000
  +++ b/a	* (glob)
  @@ -2,3 +2,4 @@
   foo
   do not process $Id:
   xxx $
  +bar

  $ hg rollback
  repository tip rolled back to revision 2 (undo commit)
  working directory now based on revision 2

Record all chunks in file a

  $ echo foo > msg

 - do not use "hg record -m" here!

  $ hg record -l msg -d '11 1' a<<EOF
  > y
  > y
  > y
  > EOF
  diff --git a/a b/a
  2 hunks, 2 lines changed
  examine changes to 'a'? [Ynesfdaq?] y
  
  @@ -1,3 +1,4 @@
   expand $Id$
  +foo
   do not process $Id:
   xxx $
  record change 1/2 to 'a'? [Ynesfdaq?] y
  
  @@ -2,2 +3,3 @@
   do not process $Id:
   xxx $
  +bar
  record change 2/2 to 'a'? [Ynesfdaq?] y
  

File a should be clean

  $ hg status -A a
  C a

rollback and revert expansion

  $ cat a
  expand $Id: a,v 78e0a02d76aa 1970/01/01 00:00:11 test $
  foo
  do not process $Id:
  xxx $
  bar
  $ hg --verbose rollback
  repository tip rolled back to revision 2 (undo commit)
  working directory now based on revision 2
  overwriting a expanding keywords
  $ hg status a
  M a
  $ cat a
  expand $Id: a,v ef63ca68695b 1970/01/01 00:00:00 user $
  foo
  do not process $Id:
  xxx $
  bar
  $ echo '$Id$' > y
  $ echo '$Id$' > z
  $ hg add y
  $ hg commit -Am "rollback only" z
  $ cat z
  $Id: z,v 45a5d3adce53 1970/01/01 00:00:00 test $
  $ hg --verbose rollback
  repository tip rolled back to revision 2 (undo commit)
  working directory now based on revision 2
  overwriting z shrinking keywords

Only z should be overwritten

  $ hg status a y z
  M a
  A y
  A z
  $ cat z
  $Id$
  $ hg forget y z
  $ rm y z

record added file alone

  $ hg -v record -l msg -d '12 2' r<<EOF
  > y
  > y
  > EOF
  diff --git a/r b/r
  new file mode 100644
  examine changes to 'r'? [Ynesfdaq?] y
  
  @@ -0,0 +1,1 @@
  +$Id$
  record this change to 'r'? [Ynesfdaq?] y
  
  resolving manifests
  patching file r
  committing files:
  r
  committing manifest
  committing changelog
  committed changeset 3:82a2f715724d
  overwriting r expanding keywords
  $ hg status r
  $ hg --verbose rollback
  repository tip rolled back to revision 2 (undo commit)
  working directory now based on revision 2
  overwriting r shrinking keywords
  $ hg forget r
  $ rm msg r
  $ hg update -C
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

record added keyword ignored file

  $ echo '$Id$' > i
  $ hg add i
  $ hg --verbose record -d '13 1' -m recignored<<EOF
  > y
  > y
  > EOF
  diff --git a/i b/i
  new file mode 100644
  examine changes to 'i'? [Ynesfdaq?] y
  
  @@ -0,0 +1,1 @@
  +$Id$
  record this change to 'i'? [Ynesfdaq?] y
  
  resolving manifests
  patching file i
  committing files:
  i
  committing manifest
  committing changelog
  committed changeset 3:9f40ceb5a072
  $ cat i
  $Id$
  $ hg -q rollback
  $ hg forget i
  $ rm i

amend

  $ echo amend >> a
  $ echo amend >> b
  $ hg -q commit -d '14 1' -m 'prepare amend'

  $ hg --debug commit --amend -d '15 1' -m 'amend without changes' | grep keywords
  overwriting a expanding keywords
  $ hg -q id
  67d8c481a6be
  $ head -1 a
  expand $Id: a,v 67d8c481a6be 1970/01/01 00:00:15 test $

  $ hg -q strip --no-backup tip

Test patch queue repo

  $ hg init --mq
  $ hg qimport -r tip -n mqtest.diff
  $ hg commit --mq -m mqtest

Keywords should not be expanded in patch

  $ cat .hg/patches/mqtest.diff
  # HG changeset patch
  # User User Name <[e-mail]>
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 40a904bbbe4cd4ab0a1f28411e35db26341a40ad
  # Parent  ef63ca68695bc9495032c6fda1350c71e6d256e9
  cndiff
  
  diff -r ef63ca68695b -r 40a904bbbe4c c
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/c	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,2 @@
  +$Id$
  +tests for different changenodes

  $ hg qpop
  popping mqtest.diff
  patch queue now empty

qgoto, implying qpush, should expand

  $ hg qgoto mqtest.diff
  applying mqtest.diff
  now at: mqtest.diff
  $ cat c
  $Id: c,v 40a904bbbe4c 1970/01/01 00:00:01 user $
  tests for different changenodes
  $ hg cat c
  $Id: c,v 40a904bbbe4c 1970/01/01 00:00:01 user $
  tests for different changenodes

Keywords should not be expanded in filelog

  $ hg --config 'extensions.keyword=!' cat c
  $Id$
  tests for different changenodes

qpop and move on

  $ hg qpop
  popping mqtest.diff
  patch queue now empty

Copy and show added kwfiles

  $ hg cp a c
  $ hg kwfiles
  a
  c

Commit and show expansion in original and copy

  $ hg --debug commit -ma2c -d '1 0' -u 'User Name <[e-mail]>'
  committing files:
  c
   c: copy a:0045e12f6c5791aac80ca6cbfd97709a88307292
  committing manifest
  committing changelog
  overwriting c expanding keywords
  updating the branch cache
  committed changeset 2:25736cf2f5cbe41f6be4e6784ef6ecf9f3bbcc7d
  $ cat a c
  expand $Id: a,v ef63ca68695b 1970/01/01 00:00:00 user $
  do not process $Id:
  xxx $
  expand $Id: c,v 25736cf2f5cb 1970/01/01 00:00:01 user $
  do not process $Id:
  xxx $

Touch copied c and check its status

  $ touch c
  $ hg status

Copy kwfile to keyword ignored file unexpanding keywords

  $ hg --verbose copy a i
  copying a to i
  overwriting i shrinking keywords
  $ head -n 1 i
  expand $Id$
  $ hg forget i
  $ rm i

Copy ignored file to ignored file: no overwriting

  $ hg --verbose copy b i
  copying b to i
  $ hg forget i
  $ rm i

cp symlink file; hg cp -A symlink file (part1)
- copied symlink points to kwfile: overwrite

#if symlink
  $ cp sym i
  $ ls -l i
  -rw-r--r--* (glob)
  $ head -1 i
  expand $Id: a,v ef63ca68695b 1970/01/01 00:00:00 user $
  $ hg copy --after --verbose sym i
  copying sym to i
  overwriting i shrinking keywords
  $ head -1 i
  expand $Id$
  $ hg forget i
  $ rm i
#endif

Test different options of hg kwfiles

  $ hg kwfiles
  a
  c
  $ hg -v kwfiles --ignore
  I b
  I sym
  $ hg kwfiles --all
  K a
  K c
  I b
  I sym

Diff specific revision

  $ hg diff --rev 1
  diff -r ef63ca68695b c
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/c	* (glob)
  @@ -0,0 +1,3 @@
  +expand $Id$
  +do not process $Id:
  +xxx $

Status after rollback:

  $ hg rollback
  repository tip rolled back to revision 1 (undo commit)
  working directory now based on revision 1
  $ hg status
  A c
  $ hg update --clean
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved

#if symlink

cp symlink file; hg cp -A symlink file (part2)
- copied symlink points to kw ignored file: do not overwrite

  $ cat a > i
  $ ln -s i symignored
  $ hg commit -Am 'fake expansion in ignored and symlink' i symignored
  $ cp symignored x
  $ hg copy --after --verbose symignored x
  copying symignored to x
  $ head -n 1 x
  expand $Id: a,v ef63ca68695b 1970/01/01 00:00:00 user $
  $ hg forget x
  $ rm x

  $ hg rollback
  repository tip rolled back to revision 1 (undo commit)
  working directory now based on revision 1
  $ hg update --clean
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ rm i symignored

#endif

Custom keywordmaps as argument to kwdemo

  $ hg --quiet kwdemo "Xinfo = {author}: {desc}"
  [extensions]
  keyword =
  [keyword]
  ** = 
  b = ignore
  demo.txt = 
  i = ignore
  [keywordset]
  svn = False
  [keywordmaps]
  Xinfo = {author}: {desc}
  $Xinfo: test: hg keyword configuration and expansion example $

Configure custom keywordmaps

  $ cat <<EOF >>$HGRCPATH
  > [keywordmaps]
  > Id = {file} {node|short} {date|rfc822date} {author|user}
  > Xinfo = {author}: {desc}
  > EOF

Cat and hg cat files before custom expansion

  $ cat a b
  expand $Id: a,v ef63ca68695b 1970/01/01 00:00:00 user $
  do not process $Id:
  xxx $
  ignore $Id$
  $ hg cat sym a b && echo
  expand $Id: a ef63ca68695b Thu, 01 Jan 1970 00:00:00 +0000 user $
  do not process $Id:
  xxx $
  ignore $Id$
  a

Write custom keyword and prepare multi-line commit message

  $ echo '$Xinfo$' >> a
  $ cat <<EOF >> log
  > firstline
  > secondline
  > EOF

Interrupted commit should not change state

  $ hg commit
  abort: empty commit message
  [255]
  $ hg status
  M a
  ? c
  ? log

Commit with multi-line message and custom expansion

  $ hg --debug commit -l log -d '2 0' -u 'User Name <[e-mail]>'
  committing files:
  a
  committing manifest
  committing changelog
  overwriting a expanding keywords
  updating the branch cache
  committed changeset 2:bb948857c743469b22bbf51f7ec8112279ca5d83
  $ rm log

Stat, verify and show custom expansion (firstline)

  $ hg status
  ? c
  $ hg verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  3 files, 3 changesets, 4 total revisions
  $ cat a b
  expand $Id: a bb948857c743 Thu, 01 Jan 1970 00:00:02 +0000 user $
  do not process $Id:
  xxx $
  $Xinfo: User Name <[e-mail]>: firstline $
  ignore $Id$
  $ hg cat sym a b && echo
  expand $Id: a bb948857c743 Thu, 01 Jan 1970 00:00:02 +0000 user $
  do not process $Id:
  xxx $
  $Xinfo: User Name <[e-mail]>: firstline $
  ignore $Id$
  a

annotate

  $ hg annotate a
  1: expand $Id$
  1: do not process $Id:
  1: xxx $
  2: $Xinfo$

remove with status checks

  $ hg debugrebuildstate
  $ hg remove a
  $ hg --debug commit -m rma
  committing files:
  committing manifest
  committing changelog
  updating the branch cache
  committed changeset 3:d14c712653769de926994cf7fbb06c8fbd68f012
  $ hg status
  ? c

Rollback, revert, and check expansion

  $ hg rollback
  repository tip rolled back to revision 2 (undo commit)
  working directory now based on revision 2
  $ hg status
  R a
  ? c
  $ hg revert --no-backup --rev tip a
  $ cat a
  expand $Id: a bb948857c743 Thu, 01 Jan 1970 00:00:02 +0000 user $
  do not process $Id:
  xxx $
  $Xinfo: User Name <[e-mail]>: firstline $

Clone to test global and local configurations

  $ cd ..

Expansion in destination with global configuration

  $ hg --quiet clone Test globalconf
  $ cat globalconf/a
  expand $Id: a bb948857c743 Thu, 01 Jan 1970 00:00:02 +0000 user $
  do not process $Id:
  xxx $
  $Xinfo: User Name <[e-mail]>: firstline $

No expansion in destination with local configuration in origin only

  $ hg --quiet --config 'keyword.**=ignore' clone Test localconf
  $ cat localconf/a
  expand $Id$
  do not process $Id:
  xxx $
  $Xinfo$

Clone to test incoming

  $ hg clone -r1 Test Test-a
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 3 changes to 3 files
  new changesets a2392c293916:ef63ca68695b
  updating to branch default
  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd Test-a
  $ cat <<EOF >> .hg/hgrc
  > [paths]
  > default = ../Test
  > EOF
  $ hg incoming
  comparing with $TESTTMP/Test
  searching for changes
  changeset:   2:bb948857c743
  tag:         tip
  user:        User Name <[e-mail]>
  date:        Thu Jan 01 00:00:02 1970 +0000
  summary:     firstline
  
Imported patch should not be rejected

  >>> import re
  >>> text = re.sub(r'(Id.*)', r'\1 rejecttest', open('a').read())
  >>> open('a', 'wb').write(text)
  $ hg --debug commit -m'rejects?' -d '3 0' -u 'User Name <[e-mail]>'
  committing files:
  a
  committing manifest
  committing changelog
  overwriting a expanding keywords
  updating the branch cache
  committed changeset 2:85e279d709ffc28c9fdd1b868570985fc3d87082
  $ hg export -o ../rejecttest.diff tip
  $ cd ../Test
  $ hg import ../rejecttest.diff
  applying ../rejecttest.diff
  $ cat a b
  expand $Id: a 4e0994474d25 Thu, 01 Jan 1970 00:00:03 +0000 user $ rejecttest
  do not process $Id: rejecttest
  xxx $
  $Xinfo: User Name <[e-mail]>: rejects? $
  ignore $Id$

  $ hg rollback
  repository tip rolled back to revision 2 (undo import)
  working directory now based on revision 2
  $ hg update --clean
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

kwexpand/kwshrink on selected files

  $ mkdir x
  $ hg copy a x/a
  $ hg --verbose kwshrink a
  overwriting a shrinking keywords
 - sleep required for dirstate.normal() check
  $ sleep 1
  $ hg status a
  $ hg --verbose kwexpand a
  overwriting a expanding keywords
  $ hg status a

kwexpand x/a should abort

  $ hg --verbose kwexpand x/a
  abort: outstanding uncommitted changes
  [255]
  $ cd x
  $ hg --debug commit -m xa -d '3 0' -u 'User Name <[e-mail]>'
  committing files:
  x/a
   x/a: copy a:779c764182ce5d43e2b1eb66ce06d7b47bfe342e
  committing manifest
  committing changelog
  overwriting x/a expanding keywords
  updating the branch cache
  committed changeset 3:b4560182a3f9a358179fd2d835c15e9da379c1e4
  $ cat a
  expand $Id: x/a b4560182a3f9 Thu, 01 Jan 1970 00:00:03 +0000 user $
  do not process $Id:
  xxx $
  $Xinfo: User Name <[e-mail]>: xa $

kwshrink a inside directory x

  $ hg --verbose kwshrink a
  overwriting x/a shrinking keywords
  $ cat a
  expand $Id$
  do not process $Id:
  xxx $
  $Xinfo$
  $ cd ..

kwexpand nonexistent

  $ hg kwexpand nonexistent
  nonexistent:* (glob)


#if serve
hg serve
 - expand with hgweb file
 - no expansion with hgweb annotate/changeset/filediff/comparison
 - expand with hgweb file, again
 - check errors

  $ hg serve -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
  $ cat hg.pid >> $DAEMON_PIDS
  $ get-with-headers.py localhost:$HGPORT 'file/tip/a/?style=raw'
  200 Script output follows
  
  expand $Id: a bb948857c743 Thu, 01 Jan 1970 00:00:02 +0000 user $
  do not process $Id:
  xxx $
  $Xinfo: User Name <[e-mail]>: firstline $
  $ get-with-headers.py localhost:$HGPORT 'annotate/tip/a/?style=raw'
  200 Script output follows
  
  
  user@1: expand $Id$
  user@1: do not process $Id:
  user@1: xxx $
  user@2: $Xinfo$
  
  
  
  
  $ get-with-headers.py localhost:$HGPORT 'rev/tip/?style=raw'
  200 Script output follows
  
  
  # HG changeset patch
  # User User Name <[e-mail]>
  # Date 3 0
  # Node ID b4560182a3f9a358179fd2d835c15e9da379c1e4
  # Parent  bb948857c743469b22bbf51f7ec8112279ca5d83
  xa
  
  diff -r bb948857c743 -r b4560182a3f9 x/a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/x/a	Thu Jan 01 00:00:03 1970 +0000
  @@ -0,0 +1,4 @@
  +expand $Id$
  +do not process $Id:
  +xxx $
  +$Xinfo$
  
  $ get-with-headers.py localhost:$HGPORT 'diff/bb948857c743/a?style=raw'
  200 Script output follows
  
  
  diff -r ef63ca68695b -r bb948857c743 a
  --- a/a	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:02 1970 +0000
  @@ -1,3 +1,4 @@
   expand $Id$
   do not process $Id:
   xxx $
  +$Xinfo$
  
  
  
  
  $ get-with-headers.py localhost:$HGPORT 'comparison/bb948857c743/a' | grep '\$[a-zA-Z]'
  <td class="source equal"><a href="#l1r1">     1</a> expand $Id$</td>
  <td class="source equal"><a href="#l1r1">     1</a> expand $Id$</td>
  <td class="source equal"><a href="#l2r2">     2</a> do not process $Id:</td>
  <td class="source equal"><a href="#l2r2">     2</a> do not process $Id:</td>
  <td class="source insert"><a href="#r4">     4</a> $Xinfo$</td>

(check "kwweb_skip"-ed webcommand doesn't suppress expanding keywords
at subsequent webcommands)

  $ get-with-headers.py localhost:$HGPORT 'file/tip/a/?style=raw'
  200 Script output follows
  
  expand $Id: a bb948857c743 Thu, 01 Jan 1970 00:00:02 +0000 user $
  do not process $Id:
  xxx $
  $Xinfo: User Name <[e-mail]>: firstline $

  $ killdaemons.py
  $ cat errors.log
#endif

Prepare merge and resolve tests

  $ echo '$Id$' > m
  $ hg add m
  $ hg commit -m 4kw
  $ echo foo >> m
  $ hg commit -m 5foo

simplemerge

  $ hg update 4
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo foo >> m
  $ hg commit -m 6foo
  created new head
  $ hg merge
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg commit -m simplemerge
  $ cat m
  $Id: m 27d48ee14f67 Thu, 01 Jan 1970 00:00:00 +0000 test $
  foo

conflict: keyword should stay outside conflict zone

  $ hg update 4
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo bar >> m
  $ hg commit -m 8bar
  created new head
  $ hg merge
  merging m
  warning: conflicts while merging m! (edit, then use 'hg resolve --mark')
  0 files updated, 0 files merged, 0 files removed, 1 files unresolved
  use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
  [1]
  $ cat m
  $Id$
  <<<<<<< working copy: 88a80c8d172e - test: 8bar
  bar
  =======
  foo
  >>>>>>> merge rev:    85d2d2d732a5 - test: simplemerge

resolve to local, m must contain hash of last change (local parent)

  $ hg resolve -t internal:local -a
  (no more unresolved files)
  $ hg commit -m localresolve
  $ cat m
  $Id: m 88a80c8d172e Thu, 01 Jan 1970 00:00:00 +0000 test $
  bar

Test restricted mode with transplant -b

  $ hg update 6
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg branch foo
  marked working directory as branch foo
  (branches are permanent and global, did you want a bookmark?)
  $ mv a a.bak
  $ echo foobranch > a
  $ cat a.bak >> a
  $ rm a.bak
  $ hg commit -m 9foobranch
  $ hg update default
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg -y transplant -b foo tip
  applying 4aa30d025d50
  4aa30d025d50 transplanted to e00abbf63521

Expansion in changeset but not in file

  $ hg tip -p
  changeset:   11:e00abbf63521
  tag:         tip
  parent:      9:800511b3a22d
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     9foobranch
  
  diff -r 800511b3a22d -r e00abbf63521 a
  --- a/a	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
  @@ -1,3 +1,4 @@
  +foobranch
   expand $Id$
   do not process $Id:
   xxx $
  
  $ head -n 2 a
  foobranch
  expand $Id: a e00abbf63521 Thu, 01 Jan 1970 00:00:00 +0000 test $

Turn off expansion

  $ hg -q rollback
  $ hg -q update -C

kwshrink with unknown file u

  $ cp a u
  $ hg --verbose kwshrink
  overwriting a shrinking keywords
  overwriting m shrinking keywords
  overwriting x/a shrinking keywords

Keywords shrunk in working directory, but not yet disabled
 - cat shows unexpanded keywords
 - hg cat shows expanded keywords

  $ cat a b
  expand $Id$
  do not process $Id:
  xxx $
  $Xinfo$
  ignore $Id$
  $ hg cat sym a b && echo
  expand $Id: a bb948857c743 Thu, 01 Jan 1970 00:00:02 +0000 user $
  do not process $Id:
  xxx $
  $Xinfo: User Name <[e-mail]>: firstline $
  ignore $Id$
  a

Now disable keyword expansion

  $ cp $HGRCPATH $HGRCPATH.backup
  $ rm "$HGRCPATH"
  $ cat a b
  expand $Id$
  do not process $Id:
  xxx $
  $Xinfo$
  ignore $Id$
  $ hg cat sym a b && echo
  expand $Id$
  do not process $Id:
  xxx $
  $Xinfo$
  ignore $Id$
  a

enable keyword expansion again

  $ cat $HGRCPATH.backup >> $HGRCPATH

Test restricted mode with unshelve

  $ cat <<EOF >> $HGRCPATH
  > [extensions]
  > shelve =
  > EOF

  $ echo xxxx >> a
  $ hg diff
  diff -r 800511b3a22d a
  --- a/a	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	* (glob)
  @@ -2,3 +2,4 @@
   do not process $Id:
   xxx $
   $Xinfo$
  +xxxx
  $ hg shelve -q --name tmp
  $ hg shelve --list --patch
  tmp             (*)* changes to: localresolve (glob)
  
  diff --git a/a b/a
  --- a/a
  +++ b/a
  @@ -2,3 +2,4 @@
   do not process $Id:
   xxx $
   $Xinfo$
  +xxxx

  $ hg update -q -C 10
  $ hg unshelve -q tmp
  $ hg diff
  diff -r 4aa30d025d50 a
  --- a/a	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	* (glob)
  @@ -3,3 +3,4 @@
   do not process $Id:
   xxx $
   $Xinfo$
  +xxxx

Test restricted mode with rebase

  $ cat <<EOF >> $HGRCPATH
  > [extensions]
  > rebase =
  > EOF

  $ hg update -q -C 9

  $ echo xxxx >> a
  $ hg commit -m '#11'
  $ hg diff -c 11
  diff -r 800511b3a22d -r b07670694489 a
  --- a/a	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
  @@ -2,3 +2,4 @@
   do not process $Id:
   xxx $
   $Xinfo$
  +xxxx

  $ hg diff -c 10
  diff -r 27d48ee14f67 -r 4aa30d025d50 a
  --- a/a	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
  @@ -1,3 +1,4 @@
  +foobranch
   expand $Id$
   do not process $Id:
   xxx $

  $ hg rebase -q -s 10 -d 11 --keep
  $ hg diff -r 9 -r 12 a
  diff -r 800511b3a22d -r 1939b927726c a
  --- a/a	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
  @@ -1,4 +1,6 @@
  +foobranch
   expand $Id$
   do not process $Id:
   xxx $
   $Xinfo$
  +xxxx

Test restricted mode with graft

  $ hg graft -q 10
  $ hg diff -r 9 -r 13 a
  diff -r 800511b3a22d -r 01a68de1003a a
  --- a/a	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:00 1970 +0000
  @@ -1,4 +1,6 @@
  +foobranch
   expand $Id$
   do not process $Id:
   xxx $
   $Xinfo$
  +xxxx

Test restricted mode with backout

  $ hg backout -q 11 --no-commit
  $ hg diff a
  diff -r 01a68de1003a a
  --- a/a	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	* (glob)
  @@ -3,4 +3,3 @@
   do not process $Id:
   xxx $
   $Xinfo$
  -xxxx

Test restricted mode with histedit

  $ cat <<EOF >> $HGRCPATH
  > [extensions]
  > histedit =
  > EOF

  $ hg commit -m 'backout #11'
  $ hg histedit -q --command - 13 <<EOF
  > pick 49f5f2d940c3 14 backout #11
  > pick 01a68de1003a 13 9foobranch
  > EOF

Test restricted mode with fetch (with merge)

  $ cat <<EOF >> $HGRCPATH
  > [extensions]
  > fetch =
  > EOF

  $ hg clone -q -r 9 . ../fetch-merge
  $ cd ../fetch-merge
  $ hg -R ../Test export 10 | hg import -q -
  $ hg fetch -q -r 11
  $ hg diff -r 9 a
  diff -r 800511b3a22d a
  --- a/a	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	* (glob)
  @@ -1,4 +1,6 @@
  +foobranch
   expand $Id$
   do not process $Id:
   xxx $
   $Xinfo$
  +xxxx

Test that patch.diff(), which is implied by "hg diff" or so, doesn't
suppress expanding keywords at subsequent commands

#if windows
  $ PYTHONPATH="$TESTDIR/../contrib;$PYTHONPATH"
#else
  $ PYTHONPATH="$TESTDIR/../contrib:$PYTHONPATH"
#endif
  $ export PYTHONPATH

  $ grep -v '^promptecho ' < $HGRCPATH >> $HGRCPATH.new
  $ mv $HGRCPATH.new $HGRCPATH

  >>> from __future__ import print_function
  >>> from hgclient import check, readchannel, runcommand
  >>> @check
  ... def check(server):
  ...     # hello block
  ...     readchannel(server)
  ... 
  ...     runcommand(server, ['cat', 'm'])
  ...     runcommand(server, ['diff', '-c', '.', 'm'])
  ...     runcommand(server, ['cat', 'm'])
  *** runcommand cat m
  $Id: m 800511b3a22d Thu, 01 Jan 1970 00:00:00 +0000 test $
  bar
  *** runcommand diff -c . m
  *** runcommand cat m
  $Id: m 800511b3a22d Thu, 01 Jan 1970 00:00:00 +0000 test $
  bar

  $ cd ..

#if serve

Test that keywords are expanded only in repositories, which enable
keyword extension, even if multiple repositories are served in a
process

  $ cat >> fetch-merge/.hg/hgrc <<EOF
  > [extensions]
  > keyword = !
  > EOF

  $ cat > paths.conf <<EOF
  > [paths]
  > enabled=Test
  > disabled=fetch-merge
  > EOF

  $ hg serve -p $HGPORT -d --pid-file=hg.pid -A access.log -E error.log --webdir-conf paths.conf
  $ cat hg.pid >> $DAEMON_PIDS

  $ get-with-headers.py localhost:$HGPORT 'enabled/file/tip/m/?style=raw'
  200 Script output follows
  
  $Id: m 800511b3a22d Thu, 01 Jan 1970 00:00:00 +0000 test $
  bar

  $ get-with-headers.py localhost:$HGPORT 'disabled/file/tip/m/?style=raw'
  200 Script output follows
  
  $Id$
  bar

(check expansion again, for safety)

  $ get-with-headers.py localhost:$HGPORT 'enabled/file/tip/m/?style=raw'
  200 Script output follows
  
  $Id: m 800511b3a22d Thu, 01 Jan 1970 00:00:00 +0000 test $
  bar

  $ killdaemons.py
#endif