# HG changeset patch
# User Jun Wu <qu...@fb.com>
# Date 1479070477 0
# Sun Nov 13 20:54:37 2016 +0000
# Node ID 70611a6b45d51ba4bf560c2cfdb8d94e08a3dc8f
# Parent ca7a76135db4a9b8a90665c8a42013debbdae3b7
chgserve: pre-import extensions
This patch makes chgserve pre-import extensions. It assumes that
pre-importing extensions does not have side effects.
diff --git a/mercurial/chgserver.py b/mercurial/chgserver.py
--- a/mercurial/chgserver.py
+++ b/mercurial/chgserver.py
@@ -73,4 +73,26 @@ testedwith = 'ships-with-hg-core'
_log = commandserver.log
+_preimported = {} # {(name, path): mod}
+
+def _preimportextensions(ui):
+ for name, path in ui.configitems('extensions'):
+ # do not pre-import disabled extensions
+ if path.startswith('!'):
+ continue
+ try:
+ mod = extensions._importext(name, path)
+ except ImportError:
+ pass
+ else:
+ _preimported[(name, path)] = mod
+ ui.debug('chg: pre-imported %s\n' % name)
+
+def _importext(orig, name, path=None, reportfunc=None):
+ mod = _preimported.get((name, path))
+ if mod:
+ return mod
+ else:
+ return orig(name, path, reportfunc)
+
def _hashlist(items):
"""return sha1 hexdigest for a list"""
@@ -646,4 +668,5 @@ def uisetup(ui):
def _runchgservice(args):
ui = uimod.ui()
+ _preimportextensions(ui)
addresses = dispatch._earlygetopt(['--address'], args)
@@ -662,3 +685,4 @@ def _runchgservice(args):
def run():
+ extensions.wrapfunction(extensions, '_importext', _importext)
sys.exit(_runchgservice(sys.argv[1:]))
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