[PATCH 3 of 7] transaction: have _generatefile return a boolean
Pierre-Yves David
pierre-yves.david at ens-lyon.org
Tue Nov 18 17:40:00 CST 2014
# HG changeset patch
# User Pierre-Yves David <pierre-yves.david at fb.com>
# Date 1413608252 25200
# Fri Oct 17 21:57:32 2014 -0700
# Node ID d7ca924c69d4e09076df64a28e22bef7e8387c46
# Parent aa43d1604f651da073cfd87a3e2c9f7d4fb4afb4
transaction: have _generatefile return a boolean
The function return True is any file were generated. This will be used to know
if any pending file have been written.
diff --git a/mercurial/transaction.py b/mercurial/transaction.py
--- a/mercurial/transaction.py
+++ b/mercurial/transaction.py
@@ -262,11 +262,13 @@ class transaction(object):
# but for bookmarks that are handled outside this mechanism.
self._filegenerators[genid] = (order, filenames, genfunc, location)
def _generatefiles(self, suffix=''):
# write files registered for generation
+ any = False
for entry in sorted(self._filegenerators.values()):
+ any = True
order, filenames, genfunc, location = entry
vfs = self._vfsmap[location]
files = []
try:
for name in filenames:
@@ -278,10 +280,11 @@ class transaction(object):
files.append(vfs(name, 'w', atomictemp=True))
genfunc(*files)
finally:
for f in files:
f.close()
+ return any
@active
def find(self, file):
if file in self.map:
return self.entries[self.map[file]]
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