patch: write .rej files without rewriting EOLs
Do not pass reject file content to patchfile.writelines() to:
- Avoid line endings transformations
- Avoid polluting overriding implementations with unrelated data. They should
override write_rej() to deal or ignore reject files properly.
Bug report, analysis and original patch and test by
Shun-ichi GOTO <shunichi.goto@gmail.com>
$ hg init
$ touch a
$ unset HGUSER
$ echo "[ui]" >> .hg/hgrc
$ echo "username= foo" >> .hg/hgrc
$ echo " bar1" >> .hg/hgrc
$ hg ci -Am m
adding a
abort: username 'foo\nbar1' contains a newline
[255]
$ rm .hg/hgrc
$ HGUSER=`(echo foo; echo bar2)` hg ci -Am m
abort: username 'foo\nbar2' contains a newline
[255]
$ hg ci -Am m -u "`(echo foo; echo bar3)`"
transaction abort!
rollback completed
abort: username 'foo\nbar3' contains a newline!
[255]