changeset 21564:2e91d4964ecd stable

subrepo: make "_sanitize()" work "_sanitize()" was introduced by 224e96078708 on "stable" branch, but it has done nothing for sanitizing since 224e96078708. "_sanitize()" assumes "Visitor" design pattern: "os.walk()" should invoke specified function ("v" in this case) for each directory elements under specified path but "os.walk()" assumes "Iterator" design pattern: callers of it should drive loop to scan each directory elements under specified path by themselves with the returned generator object Because of this mismatching, "_sanitize()" just discards the generator object returned by "os.walk()" and does nothing for sanitizing. This patch makes "_sanitize()" work. This patch also changes the format of warning message to show each unlinked files, for multiple appearances of "potentially hostile .hg/hgrc".
author FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
date Thu, 08 May 2014 19:03:00 +0900
parents 5e13507a3b4e
children 7f7f634d073d
files mercurial/subrepo.py tests/test-subrepo-git.t tests/test-subrepo-svn.t
diffstat 3 files changed, 91 insertions(+), 6 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/subrepo.py	Sat May 17 14:43:06 2014 +0900
+++ b/mercurial/subrepo.py	Thu May 08 19:03:00 2014 +0900
@@ -315,16 +315,14 @@
         raise util.Abort(_("default path for subrepository not found"))
 
 def _sanitize(ui, path):
-    def v(arg, dirname, names):
+    for dirname, dirs, names in os.walk(path):
         if os.path.basename(dirname).lower() != '.hg':
-            return
+            continue
         for f in names:
             if f.lower() == 'hgrc':
-                ui.warn(
-                    _("warning: removing potentially hostile .hg/hgrc in '%s'")
-                      % path)
+                ui.warn(_("warning: removing potentially hostile 'hgrc' "
+                          "in '%s'\n") % dirname)
                 os.unlink(os.path.join(dirname, f))
-    os.walk(path, v, None)
 
 def subrepo(ctx, path):
     """return instance of the right subrepo class for subrepo in path"""
--- a/tests/test-subrepo-git.t	Sat May 17 14:43:06 2014 +0900
+++ b/tests/test-subrepo-git.t	Thu May 08 19:03:00 2014 +0900
@@ -566,3 +566,45 @@
 #endif
 
   $ cd ..
+
+Test sanitizing ".hg/hgrc" in subrepo
+
+  $ cd t
+  $ hg tip -q
+  7:af6d2edbb0d3
+  $ hg update -q -C af6d2edbb0d3
+  $ cd s
+  $ git checkout -q -b sanitize-test
+  $ mkdir .hg
+  $ echo '.hg/hgrc in git repo' > .hg/hgrc
+  $ mkdir -p sub/.hg
+  $ echo 'sub/.hg/hgrc in git repo' > sub/.hg/hgrc
+  $ git add .hg sub
+  $ git commit -qm 'add .hg/hgrc to be sanitized at hg update'
+  $ git push -q origin sanitize-test
+  $ cd ..
+  $ grep ' s$' .hgsubstate
+  32a343883b74769118bb1d3b4b1fbf9156f4dddc s
+  $ hg commit -qm 'commit with git revision including .hg/hgrc'
+  $ hg parents -q
+  8:3473d20bddcf
+  $ grep ' s$' .hgsubstate
+  c4069473b459cf27fd4d7c2f50c4346b4e936599 s
+  $ cd ..
+
+  $ cd tc
+  $ hg pull -q
+  $ hg update -q -C 3473d20bddcf 2>&1 | sort
+  warning: removing potentially hostile 'hgrc' in 's/.hg' (glob)
+  warning: removing potentially hostile 'hgrc' in 's/sub/.hg' (glob)
+  $ hg parents -q
+  8:3473d20bddcf
+  $ grep ' s$' .hgsubstate
+  c4069473b459cf27fd4d7c2f50c4346b4e936599 s
+  $ cat s/.hg/hgrc
+  cat: s/.hg/hgrc: No such file or directory
+  [1]
+  $ cat s/sub/.hg/hgrc
+  cat: s/sub/.hg/hgrc: No such file or directory
+  [1]
+  $ cd ..
--- a/tests/test-subrepo-svn.t	Sat May 17 14:43:06 2014 +0900
+++ b/tests/test-subrepo-svn.t	Thu May 08 19:03:00 2014 +0900
@@ -632,3 +632,48 @@
   Checked out revision 15.
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd ..
+
+Test sanitizing ".hg/hgrc" in subrepo
+
+  $ cd sub/t
+  $ hg update -q -C tip
+  $ cd s
+  $ mkdir .hg
+  $ echo '.hg/hgrc in svn repo' > .hg/hgrc
+  $ mkdir -p sub/.hg
+  $ echo 'sub/.hg/hgrc in svn repo' > sub/.hg/hgrc
+  $ svn add .hg sub
+  A         .hg
+  A         .hg/hgrc (glob)
+  A         sub
+  A         sub/.hg (glob)
+  A         sub/.hg/hgrc (glob)
+  $ svn ci -m 'add .hg/hgrc to be sanitized at hg update'
+  Adding         .hg
+  Adding         .hg/hgrc (glob)
+  Adding         sub
+  Adding         sub/.hg (glob)
+  Adding         sub/.hg/hgrc (glob)
+  Transmitting file data ..
+  Committed revision 16.
+  $ svn up -q
+  $ cd ..
+  $ hg commit -S -m 'commit with svn revision including .hg/hgrc'
+  $ grep ' s$' .hgsubstate
+  16 s
+  $ cd ..
+
+  $ cd tc
+  $ hg pull -u -q 2>&1 | sort
+  warning: removing potentially hostile 'hgrc' in 's/.hg' (glob)
+  warning: removing potentially hostile 'hgrc' in 's/sub/.hg' (glob)
+  $ grep ' s$' .hgsubstate
+  16 s
+  $ cat s/.hg/hgrc
+  cat: s/.hg/hgrc: No such file or directory
+  [1]
+  $ cat s/sub/.hg/hgrc
+  cat: s/sub/.hg/hgrc: No such file or directory
+  [1]
+
+  $ cd ../..