From 218600eeb02bffe0edde81163c1aa01c70ec0eee Mon Sep 17 00:00:00 2001
From: Erik Helin <erik.helin@oracle.com>
Date: Thu, 28 Nov 2019 11:28:23 +0100
Subject: [PATCH] 174: git-webrev should support taking file list via STDIN

---
 .../main/java/org/openjdk/skara/args/ArgumentParser.java  | 2 +-
 cli/src/main/java/org/openjdk/skara/cli/GitWebrev.java    | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/args/src/main/java/org/openjdk/skara/args/ArgumentParser.java b/args/src/main/java/org/openjdk/skara/args/ArgumentParser.java
index 1709dd781..1890cfa7d 100644
--- a/args/src/main/java/org/openjdk/skara/args/ArgumentParser.java
+++ b/args/src/main/java/org/openjdk/skara/args/ArgumentParser.java
@@ -181,7 +181,7 @@ public Arguments parse(String[] args) {
                     }
                     seen.add(flag);
                 }
-            } else if (arg.startsWith("-")) {
+            } else if (arg.startsWith("-") && !arg.equals("-")) {
                 var name = arg.substring(1);
                 var flag = lookupShortcut(name);
                 if (flag.isSwitch()) {
diff --git a/cli/src/main/java/org/openjdk/skara/cli/GitWebrev.java b/cli/src/main/java/org/openjdk/skara/cli/GitWebrev.java
index a7daf9f00..77e4425db 100644
--- a/cli/src/main/java/org/openjdk/skara/cli/GitWebrev.java
+++ b/cli/src/main/java/org/openjdk/skara/cli/GitWebrev.java
@@ -256,8 +256,14 @@ private static void generate(String[] args) throws IOException {
         List<Path> files = List.of();
         if (arguments.at(0).isPresent()) {
             var path = arguments.at(0).via(Path::of);
-            files = Files.readAllLines(path).stream().map(Path::of).collect(Collectors.toList());
+            if (path.equals(Path.of("-"))) {
+                var reader = new BufferedReader(new InputStreamReader(System.in));
+                files = reader.lines().map(Path::of).collect(Collectors.toList());
+            } else {
+                files = Files.readAllLines(path).stream().map(Path::of).collect(Collectors.toList());
+            }
         }
+
         Webrev.repository(repo)
               .output(output)
               .title(title)