comparison tests/test-histedit-fold.t @ 26246:bf81b696b8f4

histedit: use one editor when multiple folds happen in a row (issue3524) (BC)

This was the first ever feature request for histedit, originally filed
back on April 4, 2009. Finally fixed.

In the future we'll probably want to make it possible for other
preprocessing steps to be added to the list, but for now we're
skipping that because it's unclear what the API should look like
without a proposed consumer.

26245:d53212d70893

  $ echo "foo" > amended.txt
  $ hg add amended.txt
  $ hg ci -q --config extensions.largefiles= --amend -I amended.txt

  $ cd ..

26246:bf81b696b8f4

  $ echo "foo" > amended.txt
  $ hg add amended.txt
  $ hg ci -q --config extensions.largefiles= --amend -I amended.txt

Test that folding multiple changes in a row doesn't show multiple
editors.

  $ echo foo >> foo
  $ hg add foo
  $ hg ci -m foo1
  $ echo foo >> foo
  $ hg ci -m foo2
  $ echo foo >> foo
  $ hg ci -m foo3
  $ hg logt
  4:21679ff7675c foo3
  3:b7389cc4d66e foo2
  2:0e01aeef5fa8 foo1
  1:578c7455730c a
  0:79b99e9c8e49 b
  $ cat > $TESTTMP/editor.sh <<EOF
  > echo ran editor >> $TESTTMP/editorlog.txt
  > cat \$1 >> $TESTTMP/editorlog.txt
  > echo END >> $TESTTMP/editorlog.txt
  > echo merged foos > \$1
  > EOF
  $ HGEDITOR="sh $TESTTMP/editor.sh" hg histedit 1 --commands - 2>&1 <<EOF | fixbundle
  > pick 578c7455730c 1 a
  > pick 0e01aeef5fa8 2 foo1
  > fold b7389cc4d66e 3 foo2
  > fold 21679ff7675c 4 foo3
  > EOF
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  reverting foo
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  merging foo
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg logt
  2:e8bedbda72c1 merged foos
  1:578c7455730c a
  0:79b99e9c8e49 b
Editor should have run only once
  $ cat $TESTTMP/editorlog.txt
  ran editor
  foo1
  ***
  foo2
  ***
  foo3
  
  
  
  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 foo
  END

  $ cd ..