comparison tests/test-inhibit.t @ 1346:9a1415f8b21b

inhbit: don't crash on commit with no changes

Before this patch inhibit would crash when running hg amend with no changes.
This patch fixes this case and adds a test to prevent regression.

1345:37c505975e28

  |
  o  4:98065434e5c6 add cE
  |
  o  0:54ccbc537fc2 add cA
  

Inhibit should not work without directaccess
  $ cat >> $HGRCPATH <<EOF
  > [extensions]
  > directaccess=!
  > EOF
  $ echo "inhibit=$(echo $(dirname $TESTDIR))/hgext/inhibit.py" >> $HGRCPATH

  $ hg up 15
  abort: Cannot use inhibit without the direct access extension
  [255]
 

1346:9a1415f8b21b

  |
  o  4:98065434e5c6 add cE
  |
  o  0:54ccbc537fc2 add cA
  
  $ cat >> $HGRCPATH <<EOF
  > [extensions]
  > EOF
  $ echo "inhibit=$(echo $(dirname $TESTDIR))/hgext/inhibit.py" >> $HGRCPATH

Empty commit
  $ hg amend
  nothing changed
  [1]

Inhibit should not work without directaccess
  $ cat >> $HGRCPATH <<EOF
  > [extensions]
  > directaccess=!
  > EOF
  $ hg up 15
  abort: Cannot use inhibit without the direct access extension
  [255]