Mercurial > hg
view tests/printrevset.py @ 39592:5e78c100a215
hg: wrap the highest layer in the `hg` script possible in trace event
This should help us have a better idea of what "interpreter startup
costs" look like. This does omit the HGUNICODEPEDANTRY block and the
LIBDIR dancing to set up sys.path, but the former is usually off and
the latter is unavoidable and should be very fast. If we get worried
about those cases we can consider open-coding the tracing logic here.
Differential Revision: https://phab.mercurial-scm.org/D4346
author | Augie Fackler <augie@google.com> |
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date | Tue, 21 Aug 2018 15:25:46 -0400 |
parents | a271466cb53a |
children | 2372284d9457 |
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from __future__ import absolute_import from mercurial import ( cmdutil, commands, extensions, logcmdutil, revsetlang, smartset, ) from mercurial.utils import ( stringutil, ) def logrevset(repo, pats, opts): revs = logcmdutil._initialrevs(repo, opts) if not revs: return None match, pats, slowpath = logcmdutil._makematcher(repo, revs, pats, opts) return logcmdutil._makerevset(repo, match, pats, slowpath, opts) def uisetup(ui): def printrevset(orig, repo, pats, opts): revs, filematcher = orig(repo, pats, opts) if opts.get(b'print_revset'): expr = logrevset(repo, pats, opts) if expr: tree = revsetlang.parse(expr) tree = revsetlang.analyze(tree) else: tree = [] ui = repo.ui ui.write(b'%s\n' % stringutil.pprint(opts.get(b'rev', []))) ui.write(revsetlang.prettyformat(tree) + b'\n') ui.write(stringutil.prettyrepr(revs) + b'\n') revs = smartset.baseset() # display no revisions return revs, filematcher extensions.wrapfunction(logcmdutil, 'getrevs', printrevset) aliases, entry = cmdutil.findcmd(b'log', commands.table) entry[1].append((b'', b'print-revset', False, b'print generated revset and exit (DEPRECATED)'))