test-push-http: fix failing test on Windows

The test failed due to problems with escaping. Fixes 8474be4412ca.

tests/test-push-http.t

@@ -1,163 +1,165 b''
   $ "$TESTDIR/hghave" killdaemons || exit 80
 
   $ hg init test
   $ cd test
   $ echo a > a
   $ hg ci -Ama
   adding a
   $ cd ..
   $ hg clone test test2
   updating to branch default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd test2
   $ echo a >> a
   $ hg ci -mb
   $ req() {
   >     hg serve -p $HGPORT -d --pid-file=hg.pid -E errors.log
   >     cat hg.pid >> $DAEMON_PIDS
   >     hg --cwd ../test2 push http://localhost:$HGPORT/
   >     exitstatus=$?
   >     "$TESTDIR/killdaemons.py" $DAEMON_PIDS
   >     echo % serve errors
   >     cat errors.log
   >     return $exitstatus
   > }
   $ cd ../test
 
 expect ssl error
 
   $ req
   pushing to http://localhost:$HGPORT/
   searching for changes
   abort: HTTP Error 403: ssl required
   % serve errors
   [255]
 
 expect authorization error
 
   $ echo '[web]' > .hg/hgrc
   $ echo 'push_ssl = false' >> .hg/hgrc
   $ req
   pushing to http://localhost:$HGPORT/
   searching for changes
   abort: authorization failed
   % serve errors
   [255]
 
 expect authorization error: must have authorized user
 
   $ echo 'allow_push = unperson' >> .hg/hgrc
   $ req
   pushing to http://localhost:$HGPORT/
   searching for changes
   abort: authorization failed
   % serve errors
   [255]
 
 expect success
 
   $ echo 'allow_push = *' >> .hg/hgrc
   $ echo '[hooks]' >> .hg/hgrc
   $ echo "changegroup = python \"$TESTDIR/printenv.py\" changegroup 0" >> .hg/hgrc
   $ echo "pushkey = python \"$TESTDIR/printenv.py\" pushkey 0" >> .hg/hgrc
   $ req
   pushing to http://localhost:$HGPORT/
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
   remote: changegroup hook: HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve HG_URL=remote:http:*: (glob)
   remote: pushkey hook: HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_OLD=1 HG_RET=1
   % serve errors
   $ hg rollback
   repository tip rolled back to revision 0 (undo serve)
 
 expect success, server lacks the httpheader capability
 
   $ CAP=httpheader
   $ . "$TESTDIR/notcapable"
   $ req
   pushing to http://localhost:$HGPORT/
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
   remote: changegroup hook: HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve HG_URL=remote:http:*: (glob)
   remote: pushkey hook: HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_OLD=1 HG_RET=1
   % serve errors
   $ hg rollback
   repository tip rolled back to revision 0 (undo serve)
 
 expect success, server lacks the unbundlehash capability
 
   $ CAP=unbundlehash
   $ . "$TESTDIR/notcapable"
   $ req
   pushing to http://localhost:$HGPORT/
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
   remote: changegroup hook: HG_NODE=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_SOURCE=serve HG_URL=remote:http:*: (glob)
   remote: pushkey hook: HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_OLD=1 HG_RET=1
   % serve errors
   $ hg rollback
   repository tip rolled back to revision 0 (undo serve)
 
 expect push success, phase change failure
 
-  $ echo '[web]' > .hg/hgrc
-  $ echo 'push_ssl = false' >> .hg/hgrc
-  $ echo 'allow_push = *' >> .hg/hgrc
-  $ echo '[hooks]' >> .hg/hgrc
-  $ echo 'prepushkey = python "$TESTDIR/printenv.py" prepushkey 1' >> .hg/hgrc
+  $ cat > .hg/hgrc <<EOF
+  > [web]
+  > push_ssl = false
+  > allow_push = *
+  > [hooks]
+  > prepushkey = python "$TESTDIR/printenv.py" prepushkey 1
+  > EOF
   $ req
   pushing to http://localhost:$HGPORT/
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
   remote: prepushkey hook: HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_OLD=1
   updating ba677d0156c1 to public failed!
   % serve errors
 
 expect phase change success
 
-  $ echo 'prepushkey = python "$TESTDIR/printenv.py" prepushkey 0' >> .hg/hgrc
+  $ echo "prepushkey = python \"$TESTDIR/printenv.py\" prepushkey 0" >> .hg/hgrc
   $ req
   pushing to http://localhost:$HGPORT/
   searching for changes
   no changes found
   remote: prepushkey hook: HG_KEY=ba677d0156c1196c1a699fa53f390dcfc3ce3872 HG_NAMESPACE=phases HG_NEW=0 HG_OLD=1
   % serve errors
   [1]
   $ hg rollback
   repository tip rolled back to revision 0 (undo serve)
 
 expect authorization error: all users denied
 
   $ echo '[web]' > .hg/hgrc
   $ echo 'push_ssl = false' >> .hg/hgrc
   $ echo 'deny_push = *' >> .hg/hgrc
   $ req
   pushing to http://localhost:$HGPORT/
   searching for changes
   abort: authorization failed
   % serve errors
   [255]
 
 expect authorization error: some users denied, users must be authenticated
 
   $ echo 'deny_push = unperson' >> .hg/hgrc
   $ req
   pushing to http://localhost:$HGPORT/
   searching for changes
   abort: authorization failed
   % serve errors
   [255]
 
   $ cd ..