hgweb: add web.descend configuration variable

doc/hgrc.5.txt

@@ -873,6 +873,10 b' Web interface configuration.'
     the list of repositories. The contents of the deny_read list have
     priority over (are examined before) the contents of the allow_read
     list.
+``descend``
+    hgwebdir indexes will not descend into subdirectories. Only repositories
+    directly in the current path will be shown (other repositories are still
+    available from the index corresponding to their containing path).
 ``description``
     Textual description of the repository's purpose or contents.
     Default is "unknown".

mercurial/hgweb/hgwebdir_mod.py

@@ -198,12 +198,17 b' class hgwebdir(object):'
 
         sortdefault = 'name', False
         def entries(sortcolumn="", descending=False, subdir="", **map):
+
             rows = []
             parity = paritygen(self.stripecount)
+            descend = self.ui.configbool('web', 'descend', True)
             for name, path in self.repos:
+
                 if not name.startswith(subdir):
                     continue
                 name = name[len(subdir):]
+                if not descend and '/' in name:
+                    continue
 
                 u = self.ui.copy()
                 try:

tests/test-hgwebdir

@@ -29,6 +29,7 b" hg --cwd c ci -Amc -d'3 0'"
 root=`pwd`
 cd ..
 
+
 cat > paths.conf <<EOF
 [paths]
 a=$root/a
@@ -50,6 +51,7 b' echo % should succeed'
 echo % should give a 404 - repo is not published
 "$TESTDIR/get-with-headers.py" localhost:$HGPORT '/c/file/tip/c?style=raw'
 
+
 cat > paths.conf <<EOF
 [paths]
 t/a/=$root/a
@@ -83,6 +85,24 b' echo % should succeed, slashy names'
 "$TESTDIR/get-with-headers.py" localhost:$HGPORT1 '/rcoll/b/d/file/tip/d?style=raw'
 
 
+"$TESTDIR/killdaemons.py"
+cat > paths.conf <<EOF
+[paths]
+t/a = $root/a
+t/b = $root/b
+c = $root/c
+[web]
+descend=false
+EOF
+
+hg serve -p $HGPORT1 -d --pid-file=hg.pid --webdir-conf paths.conf \
+    -A access-paths.log -E error-paths-3.log
+cat hg.pid >> $DAEMON_PIDS
+echo % test descend = False
+"$TESTDIR/get-with-headers.py" localhost:$HGPORT1 '/?style=raw'
+"$TESTDIR/get-with-headers.py" localhost:$HGPORT1 '/t/?style=raw'
+
+
 cat > collections.conf <<EOF
 [collections]
 $root=$root
@@ -99,9 +119,12 b' echo % collections: should succeed'
 "$TESTDIR/get-with-headers.py" localhost:$HGPORT2 '/b/file/tip/b?style=raw'
 "$TESTDIR/get-with-headers.py" localhost:$HGPORT2 '/c/file/tip/c?style=raw'
 
+
 echo % paths errors 1
 cat error-paths-1.log
 echo % paths errors 2
 cat error-paths-2.log
+echo % paths errors 3
+cat error-paths-3.log
 echo % collections errors
 cat error-collections.log

tests/test-hgwebdir.out

@@ -307,6 +307,18 b' 200 Script output follows'
 200 Script output follows
 
 d
+% test descend = False
+200 Script output follows
+
+
+/c/
+
+200 Script output follows
+
+
+/t/a/
+/t/b/
+
 % collections: should succeed
 200 Script output follows
 
@@ -327,4 +339,5 b' 200 Script output follows'
 c
 % paths errors 1
 % paths errors 2
+% paths errors 3
 % collections errors