3 files changed, 22 insertions, 7 deletions

diff --git a/completion.bash b/completion.bash
index 04347ce3..6a5bfe1c 100644
--- a/completion.bash
+++ b/completion.bash
@@ -37,6 +37,7 @@ __complete_repo_list_branches() {
 __complete_repo_list_projects() {
   local repo=${COMP_WORDS[0]}
   "${repo}" list -n 2>/dev/null
+  "${repo}" list -p --relative-to=. 2>/dev/null
 }
 
 # Complete the repo <command> argument.
diff --git a/man/repo-list.1 b/man/repo-list.1
index a86315ae..7f85e612 100644
--- a/man/repo-list.1
+++ b/man/repo-list.1
@@ -27,15 +27,19 @@ project is in
 \fB\-a\fR, \fB\-\-all\fR
 show projects regardless of checkout state
 .TP
-\fB\-f\fR, \fB\-\-fullpath\fR
-display the full work tree path instead of the
-relative path
-.TP
 \fB\-n\fR, \fB\-\-name\-only\fR
 display only the name of the repository
 .TP
 \fB\-p\fR, \fB\-\-path\-only\fR
 display only the path of the repository
+.TP
+\fB\-f\fR, \fB\-\-fullpath\fR
+display the full work tree path instead of the
+relative path
+.TP
+\fB\-\-relative\-to\fR=\fI\,PATH\/\fR
+display paths relative to this one (default: top of
+repo client checkout)
 .SS Logging options:
 .TP
 \fB\-v\fR, \fB\-\-verbose\fR
diff --git a/subcmds/list.py b/subcmds/list.py
index 8d0c5640..6adf85b7 100644
--- a/subcmds/list.py
+++ b/subcmds/list.py
@@ -12,6 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import os
+
 from command import Command, MirrorSafeCommand
 
 
@@ -43,20 +45,26 @@ This is similar to running: repo forall -c 'echo "$REPO_PATH : $REPO_PROJECT"'.
     p.add_option('-a', '--all',
                  action='store_true',
                  help='show projects regardless of checkout state')
-    p.add_option('-f', '--fullpath',
-                 dest='fullpath', action='store_true',
-                 help='display the full work tree path instead of the relative path')
     p.add_option('-n', '--name-only',
                  dest='name_only', action='store_true',
                  help='display only the name of the repository')
     p.add_option('-p', '--path-only',
                  dest='path_only', action='store_true',
                  help='display only the path of the repository')
+    p.add_option('-f', '--fullpath',
+                 dest='fullpath', action='store_true',
+                 help='display the full work tree path instead of the relative path')
+    p.add_option('--relative-to', metavar='PATH',
+                 help='display paths relative to this one (default: top of repo client checkout)')
 
   def ValidateOptions(self, opt, args):
     if opt.fullpath and opt.name_only:
       self.OptionParser.error('cannot combine -f and -n')
 
+    # Resolve any symlinks so the output is stable.
+    if opt.relative_to:
+      opt.relative_to = os.path.realpath(opt.relative_to)
+
   def Execute(self, opt, args):
     """List all projects and the associated directories.
 
@@ -76,6 +84,8 @@ This is similar to running: repo forall -c 'echo "$REPO_PATH : $REPO_PROJECT"'.
     def _getpath(x):
       if opt.fullpath:
         return x.worktree
+      if opt.relative_to:
+        return os.path.relpath(x.worktree, opt.relative_to)
       return x.relpath
 
     lines = []