[PATCH] export: export working directory parent by default
Mads Kiilerich
mads at kiilerich.com
Thu Apr 11 15:38:46 CDT 2013
# HG changeset patch
# User Mads Kiilerich <mads at kiilerich.com>
# Date 1360539792 -3600
# Mon Feb 11 00:43:12 2013 +0100
# Node ID 67c827fdb3f6e42c261d50571acbde34ddde45e2
# Parent 027e7edd2707aba417c22fc9bf813d73ef54f6ea
export: export working directory parent by default
A common usecase for export is to preview the patch that will be patchbombed or
to see what changed in a revision found by bisect. Showing the working
directory parent is thus a useful and obvious default.
diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -2771,6 +2771,8 @@
Returns 0 on success.
"""
changesets += tuple(opts.get('rev', []))
+ if not changesets:
+ changesets = ['.']
revs = scmutil.revrange(repo, changesets)
if not revs:
raise util.Abort(_("export requires at least one changeset"))
diff --git a/tests/test-export.t b/tests/test-export.t
--- a/tests/test-export.t
+++ b/tests/test-export.t
@@ -148,8 +148,23 @@
Catch exporting unknown revisions (especially empty revsets, see issue3353)
$ hg export
- abort: export requires at least one changeset
- [255]
+ # HG changeset patch
+ # User test
+ # Date 0 0
+ # Thu Jan 01 00:00:00 1970 +0000
+ # Node ID 197ecd81a57f760b54f34a58817ad5b04991fa47
+ # Parent f3acbafac161ec68f1598af38f794f28847ca5d3
+ !"#$%&(,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~
+
+ diff -r f3acbafac161 -r 197ecd81a57f foo
+ --- a/foo Thu Jan 01 00:00:00 1970 +0000
+ +++ b/foo Thu Jan 01 00:00:00 1970 +0000
+ @@ -10,3 +10,4 @@
+ foo-9
+ foo-10
+ foo-11
+ +line
+
$ hg export ""
hg: parse error: empty query
[255]
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