view tests/test-histedit-fold.t @ 17366:04c65cb59467 stable

fileset: matchctx.existing() must consider unknown files

By default, unknown files are ignored. If the 'unknown()' predicate
appears in the syntax tree, then they are taken in account.
Unfortunately, matchctx.existing() was filtering against non-deleted
context files, which does not include unknown files. So:

  $ hg debugfileset 'binary() and unknown()'

would not return existing binary unknown files.

  $ . "$TESTDIR/histedit-helpers.sh"

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

  $ EDITED="$TESTTMP/editedhistory"
  $ cat > $EDITED <<EOF
  > pick e860deea161a e
  > pick 652413bf663e f
  > fold 177f92b77385 c
  > pick 055a42cdd887 d
  > EOF
  $ initrepo ()
  > {
  >     hg init r
  >     cd r
  >     for x in a b c d e f ; do
  >         echo $x > $x
  >         hg add $x
  >         hg ci -m $x
  >     done
  > }

  $ initrepo

log before edit
  $ hg log --graph
  @  changeset:   5:652413bf663e
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     f
  |
  o  changeset:   4:e860deea161a
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     e
  |
  o  changeset:   3:055a42cdd887
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     d
  |
  o  changeset:   2:177f92b77385
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     c
  |
  o  changeset:   1:d2ae7f538514
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     b
  |
  o  changeset:   0:cb9a9f314b8b
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     a
  

edit the history
  $ HGEDITOR="cat \"$EDITED\" > " hg histedit 177f92b77385 2>&1 | fixbundle
  0 files updated, 0 files merged, 4 files removed, 0 files unresolved
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved

log after edit
  $ hg log --graph
  @  changeset:   4:82b0c1ff1777
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     d
  |
  o  changeset:   3:150aafb44a91
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     pick e860deea161a e
  |
  o  changeset:   2:493dc0964412
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     e
  |
  o  changeset:   1:d2ae7f538514
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     b
  |
  o  changeset:   0:cb9a9f314b8b
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     a
  

post-fold manifest
  $ hg manifest
  a
  b
  c
  d
  e
  f

  $ cd ..

folding and creating no new change doesn't break:
  $ mkdir fold-to-empty-test
  $ cd fold-to-empty-test
  $ hg init
  $ printf "1\n2\n3\n" > file
  $ hg add file
  $ hg commit -m '1+2+3'
  $ echo 4 >> file
  $ hg commit -m '+4'
  $ echo 5 >> file
  $ hg commit -m '+5'
  $ echo 6 >> file
  $ hg commit -m '+6'
  $ hg log --graph
  @  changeset:   3:251d831eeec5
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     +6
  |
  o  changeset:   2:888f9082bf99
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     +5
  |
  o  changeset:   1:617f94f13c0f
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     +4
  |
  o  changeset:   0:0189ba417d34
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     1+2+3
  

  $ cat > editor.py <<EOF
  > import re, sys
  > rules = sys.argv[1]
  > data = open(rules).read()
  > data = re.sub(r'pick ([0-9a-f]{12} 2 \+5)', r'drop \1', data)
  > data = re.sub(r'pick ([0-9a-f]{12} 2 \+6)', r'fold \1', data)
  > open(rules, 'w').write(data)
  > EOF

  $ HGEDITOR='python editor.py' hg histedit 1
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  patching file file
  Hunk #1 FAILED at 2
  1 out of 1 hunks FAILED -- saving rejects to file file.rej
  abort: Fix up the change and run hg histedit --continue
  [255]
There were conflicts, but we'll continue without resolving. This
should effectively drop the changes from +6.
  $ hg status
  ? editor.py
  ? file.rej
  $ hg histedit --continue
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  saved backup bundle to $TESTTMP/*-backup.hg (glob)
  $ hg log --graph
  @  changeset:   1:617f94f13c0f
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     +4
  |
  o  changeset:   0:0189ba417d34
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     1+2+3
  

  $ cd ..

Test corner case where folded revision is separated from its parent by a
dropped revision.


  $ hg init fold-with-dropped
  $ cd fold-with-dropped
  $ printf "1\n2\n3\n" > file
  $ hg commit -Am '1+2+3'
  adding file
  $ echo 4 >> file
  $ hg commit -m '+4'
  $ echo 5 >> file
  $ hg commit -m '+5'
  $ echo 6 >> file
  $ hg commit -m '+6'
  $ hg log -G --template '{rev}:{node|short} {desc|firstline}\n'
  @  3:251d831eeec5 +6
  |
  o  2:888f9082bf99 +5
  |
  o  1:617f94f13c0f +4
  |
  o  0:0189ba417d34 1+2+3
  
  $ EDITED="$TESTTMP/editcommands"
  $ cat > $EDITED <<EOF
  > pick 617f94f13c0f 1 +4
  > drop 888f9082bf99 2 +5
  > fold 251d831eeec5 3 +6
  > EOF
  $ HGEDITOR="cat $EDITED >" hg histedit 1
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  patching file file
  Hunk #1 FAILED at 2
  1 out of 1 hunks FAILED -- saving rejects to file file.rej
  abort: Fix up the change and run hg histedit --continue
  [255]
  $ echo 5 >> file
  $ hg commit -m '+5.2'
  created new head
  $ echo 6 >> file
  $ HGEDITOR=cat hg histedit --continue
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  +4
  ***
  +5.2
  ***
  +6
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  saved backup bundle to $TESTTMP/fold-with-dropped/.hg/strip-backup/617f94f13c0f-backup.hg (glob)
  $ cd ..