This is an archive of the discontinued Mercurial Phabricator instance.

Differential D12094

debugbuilddag: add a flag to allow running it from a non-empty repository
ClosedPublic

Authored by marmoute on Jan 27 2022, 6:24 PM.

Details

Reviewers
Alphare
Group Reviewers
hg-reviewers
Commits
rHGb4bc9c4f925d: debugbuilddag: add a flag to allow running it from a non-empty repository
Summary

Allow that by default seems "dangerous", but having a flag to make it possible
will be useful to help building some repository incrementally. The newly introduced support is basic, but already useful.

Diff Detail

Repository
rHG Mercurial
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.

Revision Contents
Changeset List

PathPackages
Mmercurial/debugcommands.py (9 lines)
Mtests/test-completion.t (2 lines)

Diff 32049

mercurial/debugcommands.py

), ),
( (
b'o', b'o',
b'overwritten-file', b'overwritten-file',
None, None,
_(b'add single file all revs overwrite'), _(b'add single file all revs overwrite'),
), ),
(b'n', b'new-file', None, _(b'add new file at each rev')), (b'n', b'new-file', None, _(b'add new file at each rev')),
(
b'',
b'from-existing',
None,
_(b'continue from a non-empty repository'),
),
], ],
_(b'[OPTION]... [TEXT]'), _(b'[OPTION]... [TEXT]'),
) )
def debugbuilddag( def debugbuilddag(
ui, ui,
repo, repo,
text=None, text=None,
mergeable_file=False, mergeable_file=False,
overwritten_file=False, overwritten_file=False,
new_file=False, new_file=False,
from_existing=False,
): ):
"""builds a repo with a given DAG from scratch in the current empty repo """builds a repo with a given DAG from scratch in the current empty repo
The description of the DAG is read from stdin if not given on the The description of the DAG is read from stdin if not given on the
command line. command line.
Elements: Elements:
be enclosed in double quotes ("..."), with "\\" as escape character. be enclosed in double quotes ("..."), with "\\" as escape character.
""" """
if text is None: if text is None:
ui.status(_(b"reading DAG from stdin\n")) ui.status(_(b"reading DAG from stdin\n"))
text = ui.fin.read() text = ui.fin.read()
cl = repo.changelog cl = repo.changelog
if len(cl) > 0: if len(cl) > 0 and not from_existing:
raise error.Abort(_(b'repository is not empty')) raise error.Abort(_(b'repository is not empty'))
# determine number of revs in DAG # determine number of revs in DAG
total = 0 total = 0
for type, data in dagparser.parsedag(text): for type, data in dagparser.parsedag(text):
if type == b'n': if type == b'n':
total += 1 total += 1

tests/test-completion.t

config: untrusted, exp-all-known, edit, local, source, shared, non-shared, global, template config: untrusted, exp-all-known, edit, local, source, shared, non-shared, global, template
continue: dry-run continue: dry-run
copy: forget, after, at-rev, force, include, exclude, dry-run copy: forget, after, at-rev, force, include, exclude, dry-run
debug-repair-issue6528: to-report, from-report, paranoid, dry-run debug-repair-issue6528: to-report, from-report, paranoid, dry-run
debugancestor: debugancestor:
debugantivirusrunning: debugantivirusrunning:
debugapplystreamclonebundle: debugapplystreamclonebundle:
debugbackupbundle: recover, patch, git, limit, no-merges, stat, graph, style, template debugbackupbundle: recover, patch, git, limit, no-merges, stat, graph, style, template
debugbuilddag: mergeable-file, overwritten-file, new-file debugbuilddag: mergeable-file, overwritten-file, new-file, from-existing
debugbundle: all, part-type, spec debugbundle: all, part-type, spec
debugcapabilities: debugcapabilities:
debugchangedfiles: compute debugchangedfiles: compute
debugcheckstate: debugcheckstate:
debugcolor: style debugcolor: style
debugcommands: debugcommands:
debugcomplete: options debugcomplete: options
debugcreatestreamclonebundle: debugcreatestreamclonebundle: