From e8dfe36c59df7d8bfdc484aa10489f839f7c411a Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Sun, 17 Jul 2016 22:08:01 +0200
Subject: [PATCH] tests/run: change to script dir first

Then use `$source_dir` for detecting the build dir: this way you can run
`./run.sh some-test-file.lua` from `./tests/`.
---
 tests/run.sh | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/tests/run.sh b/tests/run.sh
index 41b7a387..592354f1 100755
--- a/tests/run.sh
+++ b/tests/run.sh
@@ -17,21 +17,21 @@ if [ "$CI" = true ]; then
     set -x
 fi
 
-# Either the build dir is passed in $CMAKE_BINARY_DIR or we guess based on $PWD
-build_dir="$CMAKE_BINARY_DIR"
-if [ -z "$build_dir" ]; then
-    if [ -d "$PWD/build" ]; then
-        build_dir="$PWD/build"
-    else
-        build_dir="$PWD"
-    fi
-fi
-
 # Change to file's dir (POSIXly).
 cd -P -- "$(dirname -- "$0")"
 this_dir=$PWD
 source_dir="$PWD/.."
 
+# Either the build dir is passed in $CMAKE_BINARY_DIR or we guess based on $PWD
+build_dir="$CMAKE_BINARY_DIR"
+if [ -z "$build_dir" ]; then
+    if [ -d "$source_dir/build" ]; then
+        build_dir="$source_dir/build"
+    else
+        build_dir="$source_dir"
+    fi
+fi
+
 # Get test files: test*, or the ones provided as args (relative to tests/).
 if [ $# != 0 ]; then
     tests="$@"