comparison tests/test-commit-amend.t @ 20771:434619dae569 stable

amend: save commit message into ".hg/last-message.txt"

Before this patch, commit message (may be manually edited) for "commit
--amend" is never saved into ".hg/last-message.txt", because it uses
"localrepository.commitctx()" instead of "localrepository.commit()":
saving into ".hg/last-message.txt" is executed only in the latter.

This patch saves commit message for "commit --amend" into
".hg/last-message.txt" just after user editing.

This is the simplest implementation to fix on stable. Editing and
saving commit message for memctx should be centralized into the
framework like "localrepository.commit()" with "editor" argument or so
in the future.

20770:5d22cadd1938

  $ cat > editor.sh << '__EOF__'
  > #!/bin/sh
  > cat $1
  > echo "another precious commit message" > "$1"
  > __EOF__
  $ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg commit --amend -v
  amending changeset 5f357c7560ab
  copying changeset 5f357c7560ab to ad120869acf0
  no changes, new message
  

20771:434619dae569

  $ cat > editor.sh << '__EOF__'
  > #!/bin/sh
  > cat $1
  > echo "another precious commit message" > "$1"
  > __EOF__

at first, test saving last-message.txt

  $ cat > .hg/hgrc << '__EOF__'
  > [hooks]
  > pretxncommit.test-saving-last-message = false
  > __EOF__

  $ rm -f .hg/last-message.txt
  $ hg commit --amend -v -m "message given from command line"
  amending changeset 5f357c7560ab
  copying changeset 5f357c7560ab to ad120869acf0
  a
  running hook pretxncommit.test-saving-last-message: false
  transaction abort!
  rollback completed
  abort: pretxncommit.test-saving-last-message hook exited with status 1
  [255]
  $ cat .hg/last-message.txt
  message given from command line (no-eol)

  $ rm -f .hg/last-message.txt
  $ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg commit --amend -v
  amending changeset 5f357c7560ab
  copying changeset 5f357c7560ab to ad120869acf0
  no changes, new message
  
  
  HG: Enter commit message.  Lines beginning with 'HG:' are removed.
  HG: Leave message empty to abort commit.
  HG: --
  HG: user: foo
  HG: branch 'default'
  HG: changed a
  a
  running hook pretxncommit.test-saving-last-message: false
  transaction abort!
  rollback completed
  abort: pretxncommit.test-saving-last-message hook exited with status 1
  [255]

  $ cat .hg/last-message.txt
  another precious commit message

  $ cat > .hg/hgrc << '__EOF__'
  > [hooks]
  > pretxncommit.test-saving-last-message =
  > __EOF__

then, test editing custom commit message

  $ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg commit --amend -v
  amending changeset 5f357c7560ab
  copying changeset 5f357c7560ab to ad120869acf0
  no changes, new message