Mercurial > hg
view tests/test-log-exthook.t @ 49944:8f76a41ee465
debugshell: allow commands to be specified as a CLI argument
Add a `--command` option to `hg debugshell` that allows the user to pass in
Python code to evaluate directly from the command line. This was inspired by
the `--command` option present in Facebook's Sapling fork of Mercurial,
which in turn was inspired by the `-c` option of the Python interpreter
itself. It is particularly useful for writing tests, especially for getting
visibility into things that otherwise aren't exposed via debug commands.
author | Arun Kulshreshtha <akulshreshtha@janestreet.com> |
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date | Thu, 19 Jan 2023 11:12:20 -0500 |
parents | 42d2b31cee0b |
children |
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Test hg log changeset printer external hook ------------------------------------------- $ cat > $TESTTMP/logexthook.py <<EOF > import codecs > from mercurial import ( > commands, > logcmdutil, > repair, > ) > def brot13(b): > return codecs.encode(b.decode('utf8'), 'rot-13').encode('utf8') > def rot13description(self, ctx): > description = ctx.description().strip().splitlines()[0] > self.ui.write(b"%s: %s\n" % (brot13(b"summary"), > brot13(description))) > def reposetup(ui, repo): > logcmdutil.changesetprinter._exthook = rot13description > EOF Prepare the repository $ hg init empty $ cd empty $ touch ROOT $ hg commit -A -m "Root" ROOT $ touch a b c $ hg commit -A -m "Add A, B, C" a b c Check the log $ hg log --config extensions.t=$TESTTMP/logexthook.py changeset: 1:70fc82b23320 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 fhzznel: Nqq N, O, P summary: Add A, B, C changeset: 0:b00443a54871 user: test date: Thu Jan 01 00:00:00 1970 +0000 fhzznel: Ebbg summary: Root Check that exthook is working with graph log too $ hg log -G --config extensions.t=$TESTTMP/logexthook.py @ changeset: 1:70fc82b23320 | tag: tip | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | fhzznel: Nqq N, O, P | summary: Add A, B, C | o changeset: 0:b00443a54871 user: test date: Thu Jan 01 00:00:00 1970 +0000 fhzznel: Ebbg summary: Root