view tests/test-metaedit.t @ 4628:c4097632a1a3

topic: drop support for accessing csets in branch stack using bxx (issue6119)

When topic extension is enabled and we have some cset whose hash is `b1234`,
topic extension thinks that we are accessing 1234 cset in current branch stack.
However that's not the case generally. Also I am not sure many people use this
bxxx thing.

Since we have a generic sxxx way to access csets, let's drop support for
accessing csets using bxx which leads to bad behavior.

Looking at the tests, we don't show bxxx in hg stack output anymore.

I update the test to use sxxx instead of bxxxx.

  $ cat >> $HGRCPATH <<EOF
  > [defaults]
  > amend=-d "0 0"
  > fold=-d "0 0"
  > metaedit=-d "0 0"
  > [web]
  > push_ssl = false
  > allow_push = *
  > [phases]
  > publish = False
  > [alias]
  > qlog = log --template='{rev} - {node|short} {desc} ({phase})\n'
  > [diff]
  > git = 1
  > unified = 0
  > [extensions]
  > EOF
  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
  $ mkcommit() {
  >    echo "$1" > "$1"
  >    hg add "$1"
  >    hg ci -m "$1"
  > }

  $ mkstack() {
  >    # Creates a stack of commit based on $1 with messages from $2, $3 ..
  >    hg update $1 -C
  >    shift
  >    mkcommits $*
  > }

  $ glog() {
  >   hg log -G --template '{rev}:{node|short}@{branch}({phase}) {desc|firstline}\n' "$@"
  > }

  $ shaof() {
  >   hg log -T {node} -r "first(desc($1))"
  > }

  $ mkcommits() {
  >   for i in $@; do mkcommit $i ; done
  > }

##########################
importing Parren test
##########################

  $ cat << EOF >> $HGRCPATH
  > [ui]
  > logtemplate = "{rev}\t{bookmarks}: {desc|firstline} - {author|user}\n"
  > EOF

HG METAEDIT
===============================

Setup the Base Repo
-------------------

We start with a plain base repo::

  $ hg init $TESTTMP/metaedit; cd $TESTTMP/metaedit
  $ mkcommit "ROOT"
  $ hg phase --public "desc(ROOT)"
  $ mkcommit "A"
  $ mkcommit "B"
  $ hg up "desc(A)"
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ mkcommit "C"
  created new head
  $ mkcommit "D"
  $ echo "D'" > D
  $ hg amend -m "D2"
  $ hg up "desc(C)"
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ mkcommit "E"
  created new head
  $ mkcommit "F"

Test
----

  $ hg log -G
  @  7	: F - test
  |
  o  6	: E - test
  |
  | o  5	: D2 - test
  |/
  o  3	: C - test
  |
  | o  2	: B - test
  |/
  o  1	: A - test
  |
  o  0	: ROOT - test
  
  $ hg update --clean .
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg metaedit -r 0
  abort: cannot edit commit information for public revisions
  [255]
  $ hg metaedit --fold
  abort: revisions must be specified with --fold
  [255]
  $ hg metaedit -r 0 --fold
  abort: cannot fold public changesets: ea207398892e
  (see 'hg help phases' for details)
  [255]
  $ hg metaedit 'desc(C) + desc(F)' --fold
  abort: cannot fold non-linear revisions (multiple roots given)
  [255]
  $ hg metaedit "desc(C)::desc(D2) + desc(E)" --fold
  abort: cannot fold non-linear revisions (multiple heads given)
  [255]
check that metaedit respects allowunstable
  $ hg metaedit '.^' --config 'experimental.evolution=createmarkers, allnewcommands'
  abort: cannot edit commit information in the middle of a stack
  (587528abfffe will become unstable and new unstable changes are not allowed)
  [255]
  $ hg metaedit 'desc(A)::desc(B)' --fold --config 'experimental.evolution=createmarkers, allnewcommands'
  abort: fold will orphan 4 descendants
  (see 'hg help evolution.instability')
  [255]
  $ hg metaedit --user foobar
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg log --template '{rev}: {author}\n' -r 'desc(F):' --hidden
  7: test
  8: foobar
  $ hg log --template '{rev}: {author}\n' -r .
  8: foobar

TODO: support this
  $ hg metaedit '.^::.'
  abort: editing multiple revisions without --fold is not currently supported
  [255]

  $ HGEDITOR=cat hg metaedit '.^::.' --fold --note 'folding changesets using metaedit,
  > and newlines'
  abort: note cannot contain a newline
  [255]
  $ HGEDITOR=cat hg metaedit '.^::.' --fold --note "folding changesets using metaedit"
  HG: This is a fold of 2 changesets.
  HG: Commit message of changeset 6.
  
  E
  
  HG: Commit message of changeset 8.
  
  F
  
  
  
  HG: Enter commit message.  Lines beginning with 'HG:' are removed.
  HG: Leave message empty to abort commit.
  HG: --
  HG: user: test
  HG: branch 'default'
  HG: added E
  HG: added F
  2 changesets folded
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ glog -r .
  @  9:a08d35fd7d9d@default(draft) E
  |
  ~

  $ hg obslog -r .
  @    a08d35fd7d9d (9) E
  |\
  x |  212b2a2b87cd (8) F
  | |    rewritten(description, user, parent, content) as a08d35fd7d9d using metaedit by test (Thu Jan 01 00:00:00 1970 +0000)
  | |      note: folding changesets using metaedit
  | |
  | x  c2bd843aa246 (6) E
  |      rewritten(description, content) as a08d35fd7d9d using metaedit by test (Thu Jan 01 00:00:00 1970 +0000)
  |        note: folding changesets using metaedit
  |
  x  587528abfffe (7) F
       rewritten(user) as 212b2a2b87cd using metaedit by test (Thu Jan 01 00:00:00 1970 +0000)
  

no new commit is created here because the date is the same
  $ HGEDITOR=cat hg metaedit
  E
  
  
  F
  
  
  HG: Enter commit message.  Lines beginning with 'HG:' are removed.
  HG: Leave message empty to abort commit.
  HG: --
  HG: user: test
  HG: branch 'default'
  HG: added E
  HG: added F
  nothing changed

  $ glog -r '.^::.'
  @  9:a08d35fd7d9d@default(draft) E
  |
  o  3:3260958f1169@default(draft) C
  |
  ~

TODO: don't create a new commit in this case, we should take the date of the
old commit (we add a default date with a value to show that metaedit is taking
the current date to generate the hash, this way we still have a stable hash
but highlight the bug)
  $ hg metaedit --config defaults.metaedit= --config devel.default-date="42 0"
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg log -r '.^::.' --template '{rev}: {desc|firstline}\n'
  3: C
  10: E

  $ hg up .^
  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ hg metaedit --user foobar2 tip
  $ hg log --template '{rev}: {author}\n' -r "user(foobar):" --hidden
  8: foobar
  9: test
  10: test
  11: foobar2
  $ hg diff -r "10" -r "11" --hidden

'fold' one commit
  $ HGUSER=foobar3 hg metaedit "desc(D2)" --fold -U
  1 changesets folded
  $ hg log -r "tip" --template '{rev}: {author}\n'
  12: foobar3