view tests/test-username-newline.t @ 25328:2cfb0bbf83a1

hooks: replace if-try-finally with a "with" statement

This seems like a textbook case for the new demandimport.deactivated
context manager: check if something must be done, do it, and cleanup
at the end regardless of exceptions.

The diff isn't as bad as it seems. It's just all the whitespace
changes due to needing an extra level of indentation. It looks cleaner
with `hg diff -w`.

  $ 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]