changeset 6884:11229144aa01

merge with crew-stable
author Dirkjan Ochtman <dirkjan@ochtman.nl>
date Tue, 12 Aug 2008 17:47:08 +0200
parents 077f1e637cd8 (current diff) d2375bbee6d4 (diff)
children 6e253aa04ff7
files hgext/convert/subversion.py mercurial/localrepo.py mercurial/merge.py mercurial/patch.py mercurial/util.py
diffstat 8 files changed, 52 insertions(+), 21 deletions(-) [+]
line wrap: on
line diff
--- a/hgext/convert/subversion.py	Sun Aug 10 18:38:43 2008 -0500
+++ b/hgext/convert/subversion.py	Tue Aug 12 17:47:08 2008 +0200
@@ -997,7 +997,7 @@
             fp = open(hook, 'w')
             fp.write(pre_revprop_change)
             fp.close()
-            util.set_flags(hook, "x")
+            util.set_flags(hook, False, True)
 
         xport = transport.SvnRaTransport(url=geturl(path))
         self.uuid = svn.ra.get_uuid(xport.ra)
@@ -1024,7 +1024,7 @@
                 # systematically is just as expensive and much simpler.
                 was_exec = 'x' not in flags
 
-            util.set_flags(self.wjoin(filename), flags)
+            util.set_flags(self.wjoin(filename), False, 'x' in flags)
             if was_exec:
                 if 'x' not in flags:
                     self.delexec.append(filename)
--- a/mercurial/localrepo.py	Sun Aug 10 18:38:43 2008 -0500
+++ b/mercurial/localrepo.py	Tue Aug 12 17:47:08 2008 +0200
@@ -544,8 +544,12 @@
             os.unlink(self.wjoin(filename))
         except OSError:
             pass
-        self.wopener(filename, 'w').write(data)
-        util.set_flags(self.wjoin(filename), flags)
+        if 'l' in flags:
+            self.wopener.symlink(data, filename)
+        else:
+            self.wopener(filename, 'w').write(data)
+            if 'x' in flags:
+                util.set_flags(self.wjoin(filename), False, True)
 
     def wwritedata(self, filename, data):
         return self._filter("decode", filename, data)
--- a/mercurial/merge.py	Sun Aug 10 18:38:43 2008 -0500
+++ b/mercurial/merge.py	Tue Aug 12 17:47:08 2008 +0200
@@ -323,6 +323,10 @@
                     updated += 1
                 else:
                     merged += 1
+            util.set_flags(repo.wjoin(fd), 'l' in flags, 'x' in flags)
+            if f != fd and move and util.lexists(repo.wjoin(f)):
+                repo.ui.debug(_("removing %s\n") % f)
+                os.unlink(repo.wjoin(f))
         elif m == "g": # get
             flags = a[2]
             repo.ui.note(_("getting %s\n") % f)
@@ -348,7 +352,7 @@
                 repo.ui.warn(" %s\n" % nf)
         elif m == "e": # exec
             flags = a[2]
-            util.set_flags(repo.wjoin(f), flags)
+            util.set_flags(repo.wjoin(f), 'l' in flags, 'x' in flags)
 
     return updated, merged, removed, unresolved
 
--- a/mercurial/patch.py	Sun Aug 10 18:38:43 2008 -0500
+++ b/mercurial/patch.py	Tue Aug 12 17:47:08 2008 +0200
@@ -1108,7 +1108,7 @@
             if ctype == 'ADD' and not os.path.exists(dst):
                 repo.wwrite(gp.path, '', flags)
             else:
-                util.set_flags(dst, flags)
+                util.set_flags(dst, 'l' in flags, 'x' in flags)
     cmdutil.addremove(repo, cfiles)
     files = patches.keys()
     files.extend([r for r in removes if r not in files])
--- a/mercurial/util.py	Sun Aug 10 18:38:43 2008 -0500
+++ b/mercurial/util.py	Tue Aug 12 17:47:08 2008 +0200
@@ -1069,7 +1069,7 @@
         '''return False if pid dead, True if running or not known'''
         return True
 
-    def set_flags(f, flags):
+    def set_flags(f, l, x):
         pass
 
     def set_binary(fd):
@@ -1216,16 +1216,18 @@
         """check whether a file is executable"""
         return (os.lstat(f).st_mode & 0100 != 0)
 
-    def set_flags(f, flags):
+    def set_flags(f, l, x):
         s = os.lstat(f).st_mode
-        x = "x" in flags
-        l = "l" in flags
         if l:
             if not stat.S_ISLNK(s):
                 # switch file to link
                 data = file(f).read()
                 os.unlink(f)
-                os.symlink(data, f)
+                try:
+                    os.symlink(data, f)
+                except:
+                    # failed to make a link, rewrite file
+                    file(f, "w").write(data)
             # no chmod needed at this point
             return
         if stat.S_ISLNK(s):
--- a/mercurial/util_win32.py	Sun Aug 10 18:38:43 2008 -0500
+++ b/mercurial/util_win32.py	Tue Aug 12 17:47:08 2008 +0200
@@ -16,6 +16,7 @@
 import errno, os, sys, pywintypes, win32con, win32file, win32process
 import cStringIO, winerror
 import osutil
+import util
 from win32com.shell import shell,shellcon
 
 class WinError:
@@ -201,21 +202,17 @@
     except ImportError:
         return None
 
-    def query_val(scope, key, valname):
-        try:
-            keyhandle = OpenKey(scope, key)
-            return QueryValueEx(keyhandle, valname)[0]
-        except EnvironmentError:
-            return None
-
     if scope is None:
         scope = (HKEY_CURRENT_USER, HKEY_LOCAL_MACHINE)
     elif not isinstance(scope, (list, tuple)):
         scope = (scope,)
     for s in scope:
-        val = query_val(s, key, valname)
-        if val is not None:
-            return val
+        try:
+            val = QueryValueEx(OpenKey(s, key), valname)[0]
+            # never let a Unicode string escape into the wild
+            return util.tolocal(val.encode('UTF-8'))
+        except EnvironmentError:
+            pass
 
 def system_rcpath_win32():
     '''return default os-specific hgrc search path'''
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-symlink-os-yes-fs-no.py	Tue Aug 12 17:47:08 2008 +0200
@@ -0,0 +1,17 @@
+import os, sys
+from mercurial import hg, ui
+
+TESTDIR = os.environ["TESTDIR"]
+
+# only makes sense to test on os which supports symlinks
+if not hasattr(os, "symlink"):
+    sys.exit(80) # SKIPPED_STATUS defined in run-tests.py
+
+# this is what symlink would do on a non-symlink file system
+def symlink_failure(src, dst):
+    raise OSError, (1, "Operation not permitted")
+os.symlink = symlink_failure
+
+# now try cloning a repo which contains symlinks
+u = ui.ui()
+hg.clone(u, os.path.join(TESTDIR, 'test-no-symlinks.hg'), 'test1')
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-symlink-os-yes-fs-no.py.out	Tue Aug 12 17:47:08 2008 +0200
@@ -0,0 +1,7 @@
+requesting all changes
+adding changesets
+adding manifests
+adding file changes
+added 1 changesets with 4 changes to 4 files
+updating working directory
+4 files updated, 0 files merged, 0 files removed, 0 files unresolved