comparison tests/test-log-linerange.t @ 34904:4554649a6ea4

log: handle binary files in --line-range patterns

When a file is binary patch.trydiff() would yield None for 'hunkrange'. Handle
this case in the hunksfilter() callback.
Add tests with and without diff.git option as binary handling differs
depending on this option's value.

34903:16d9f0b3e134

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Option --follow is required.

  $ hg log -L foo,5-7
  abort: --line-range requires --follow
  [255]

34904:4554649a6ea4

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Binary files work but without diff hunks filtering.
(Checking w/ and w/o diff.git option.)

  >>> open('binary', 'w').write('this\nis\na\nbinary\0')
  $ hg add binary
  $ hg ci -m 'add a binary file' --quiet
  $ hg log -f -L binary,1-2 -p
  changeset:   10:c96381c229df
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     add a binary file
  
  diff --git a/dir/binary b/dir/binary
  new file mode 100644
  index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..c2e1fbed209fe919b3f189a6a31950e9adf61e45
  GIT binary patch
  literal 17
  Wc$_QA$SmdpqC~Ew%)G>+N(KNlNClYy
  
  
  $ hg log -f -L binary,1-2 -p --config diff.git=false
  changeset:   10:c96381c229df
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     add a binary file
  
  diff -r 6af29c3a778f -r c96381c229df dir/binary
  Binary file dir/binary has changed
  

Option --follow is required.

  $ hg log -L foo,5-7
  abort: --line-range requires --follow
  [255]