62 

    63 Test saving last-message.txt:

    64 

    65   $ cat > $TESTTMP/editor.sh << EOF

    66   > echo "==== before editing"

    67   > cat \$1

    68   > echo "===="

    69   > (echo; echo "test saving last-message.txt") >> \$1

    70   > EOF

    71 

    72   $ cat > $TESTTMP/commitfailure.py <<EOF

    73   > from mercurial import util

    74   > def reposetup(ui, repo):

    75   >     class commitfailure(repo.__class__):

    76   >         def commit(self, *args, **kwargs):

    77   >             raise util.Abort('emulating unexpected abort')

    78   >     repo.__class__ = commitfailure

    79   > EOF

    80 

    81   $ cat >> .hg/hgrc <<EOF

    82   > [extensions]

    83   > # this failure occurs before editor invocation

    84   > commitfailure = $TESTTMP/commitfailure.py

    85   > EOF

    86 

    87   $ hg qapplied

    88   first-patch

    89   second-patch

    90   $ hg tip --template "{files}\n"

    91   file2

    92 

    93 (test that editor is not invoked before transaction starting)

    94 

    95   $ rm -f .hg/last-message.txt

    96   $ HGEDITOR="sh $TESTTMP/editor.sh" hg qrefresh -e

    97   refresh interrupted while patch was popped! (revert --all, qpush to recover)

    98   abort: emulating unexpected abort

    99   [255]

   100   $ cat .hg/last-message.txt

   101   cat: .hg/last-message.txt: No such file or directory

   102   [1]

   103 

   104 (reset applied patches and directory status)

   105 

   106   $ cat >> .hg/hgrc <<EOF

   107   > [extensions]

   108   > commitfailure = !

   109   > EOF

   110 

   111   $ hg qapplied

   112   first-patch

   113   $ hg status -A file2

   114   ? file2

   115   $ rm file2

   116   $ hg qpush -q second-patch

   117   now at: second-patch

   118 

   119 (test that editor is invoked and commit message is saved into

   120 "last-message.txt")

   121 

   122   $ cat >> .hg/hgrc <<EOF

   123   > [hooks]

   124   > # this failure occurs after editor invocation

   125   > pretxncommit.unexpectedabort = false

   126   > EOF

   127 

   128   $ rm -f .hg/last-message.txt

   129   $ HGEDITOR="sh $TESTTMP/editor.sh" hg qrefresh -e

   130   ==== before editing

   131   Fifth commit message

   132    This is the 5th log message

   133   ====

   134   transaction abort!

   135   rollback completed

   136   note: commit message saved in .hg/last-message.txt

   137   refresh interrupted while patch was popped! (revert --all, qpush to recover)

   138   abort: pretxncommit.unexpectedabort hook exited with status 1

   139   [255]

   140   $ cat .hg/last-message.txt

   141   Fifth commit message

   142    This is the 5th log message

   143   

   144   test saving last-message.txt