From 2c0b9e87483231d0d8adabd2c43cd7a678cc9844 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 8 Apr 2017 07:29:54 +0000
Subject: Split commands

* .travis.yml (before_script): split commands to prepare variables
  for pull request URLs to rubyspec, to stop when each commands
  failed.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58278 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 .travis.yml | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 58d19a09f9..0244f9d3c2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -47,12 +47,11 @@ before_script:
   - "make after-update BASERUBY=ruby UNICODE_FILES=."
   - "make -s $JOBS"
   - "make update-rubyspec"
-  - "if [ -n \"${RUBYSPEC_PULL_REQUEST}\" ]\n
-    then\n
-      merge=\n
-      for rev in ${RUBYSPEC_PULL_REQUEST//,/ }; do merge=\"$merge +refs/pull/$rev/merge:\"; done\n
-      git -C spec/rubyspec -c user.email=none -c user.name=none pull --no-edit origin $merge\n
-    fi"
+  - "requests="
+  - "for req in ${RUBYSPEC_PULL_REQUEST//,/ }; do
+      requests=\"$requests +refs/pull/$req/merge:\";
+    done"
+  - "${requests:+git -C spec/rubyspec -c user.email=none -c user.name=none pull --no-edit origin $requests}"
 
 script:
   - "make -s test TESTOPTS=--color=never"
-- 
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