commit 639ce59629a4abfdee28a742fdf7d9741ec4436e
author Allen Li <ayatane@google.com> Wed Mar 29 12:07:12 2017 -0700
committer chrome-bot <chrome-bot@chromium.org> Mon Apr 03 13:49:58 2017 -0700
tree 66a1f2926029837b11be6a6c60a4ab460d29d935
parent 05a2d586b896ef7af94c1f7174743e31c1952cd9

Fix shell nits

BUG=None
TEST=None

Change-Id: I5ce7295fa59afd77ad1d0ceebb7648f7f8cc1e69
Reviewed-on: https://chromium-review.googlesource.com/462437
Commit-Ready: Allen Li <ayatane@chromium.org>
Tested-by: Allen Li <ayatane@chromium.org>
Reviewed-by: Prathmesh Prabhu <pprabhu@chromium.org>

bin/find_virtualenv.sh

diff --git a/bin/find_virtualenv.sh b/bin/find_virtualenv.sh
index 9df7872..e40081a 100644
--- a/bin/find_virtualenv.sh
+++ b/bin/find_virtualenv.sh
@@ -22,12 +22,12 @@
 
 # venv_repo should be changed if this script is copied to other repos.
 readonly venv_repo=$(realpath ..)
-readonly create_script=$(realpath "$venv_repo/bin/create_venv")
+readonly create_script=$(realpath "${venv_repo}/bin/create_venv")
 readonly venv_home=$(realpath ../venv)
-readonly reqs_file=$(realpath "$venv_home/requirements.txt")
+readonly reqs_file=$(realpath "${venv_home}/requirements.txt")
 
 exec_python_module() {
-    venvdir=$("$create_script" "$reqs_file")
-    export PYTHONPATH=$venv_home
-    exec "$venvdir/bin/python" -m "$@"
+    venvdir=$("${create_script}" "$reqs_file")
+    export PYTHONPATH=${venv_home}
+    exec "${venvdir}/bin/python" -m "$@"
 }