Auto merge of #6401 - ebroto:pin_to_a_nightly, r=ebroto

[rust.git] / tests / ui-toml / update-references.sh

diff --git a/tests/ui-toml/update-references.sh b/tests/ui-toml/update-references.sh
index aa99d35f7aa779924dd17c96675ee50449f3343f..2ab51168bcaa61c4fd96d093a6e3adf50371ae9d 100755 (executable)
--- a/tests/ui-toml/update-references.sh
+++ b/tests/ui-toml/update-references.sh
@@ -1,14 +1,4 @@
 #!/bin/bash
-#
-# Copyright 2015 The Rust Project Developers. See the COPYRIGHT
-# file at the top-level directory of this distribution and at
-# http://rust-lang.org/COPYRIGHT.
-#
-# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-# option. This file may not be copied, modified, or distributed
-# except according to those terms.
 
 # A script to update the references for particular tests. The idea is
 # that you do a run, which will generate files in the build directory
@@ -26,7 +16,7 @@ if [[ "$1" == "--help" || "$1" == "-h" || "$1" == "" || "$2" == "" ]]; then
     echo "   $0 ../../../build/x86_64-apple-darwin/test/ui *.rs */*.rs"
 fi
 
-MYDIR=$(dirname $0)
+MYDIR=$(dirname "$0")
 
 BUILD_DIR="$1"
 shift
@@ -35,16 +25,22 @@ while [[ "$1" != "" ]]; do
     STDERR_NAME="${1/%.rs/.stderr}"
     STDOUT_NAME="${1/%.rs/.stdout}"
     shift
-    if [ -f $BUILD_DIR/$STDOUT_NAME ] && \
-           ! (diff $BUILD_DIR/$STDOUT_NAME $MYDIR/$STDOUT_NAME >& /dev/null); then
-        echo updating $MYDIR/$STDOUT_NAME
-        cp $BUILD_DIR/$STDOUT_NAME $MYDIR/$STDOUT_NAME
+    if [[ -f "$BUILD_DIR"/"$STDOUT_NAME" ]] && \
+           ! (cmp -s -- "$BUILD_DIR"/"$STDOUT_NAME" "$MYDIR"/"$STDOUT_NAME"); then
+        echo updating "$MYDIR"/"$STDOUT_NAME"
+        cp "$BUILD_DIR"/"$STDOUT_NAME" "$MYDIR"/"$STDOUT_NAME"
+        if [[ ! -s "$MYDIR"/"$STDOUT_NAME" ]]; then
+            echo removing "$MYDIR"/"$STDOUT_NAME"
+            rm "$MYDIR"/"$STDOUT_NAME"
+        fi
     fi
-    if [ -f $BUILD_DIR/$STDERR_NAME ] && \
-           ! (diff $BUILD_DIR/$STDERR_NAME $MYDIR/$STDERR_NAME >& /dev/null); then
-        echo updating $MYDIR/$STDERR_NAME
-        cp $BUILD_DIR/$STDERR_NAME $MYDIR/$STDERR_NAME
+    if [[ -f "$BUILD_DIR"/"$STDERR_NAME" ]] && \
+           ! (cmp -s -- "$BUILD_DIR"/"$STDERR_NAME" "$MYDIR"/"$STDERR_NAME"); then
+        echo updating "$MYDIR"/"$STDERR_NAME"
+        cp "$BUILD_DIR"/"$STDERR_NAME" "$MYDIR"/"$STDERR_NAME"
+        if [[ ! -s "$MYDIR"/"$STDERR_NAME" ]]; then
+            echo removing "$MYDIR"/"$STDERR_NAME"
+            rm "$MYDIR"/"$STDERR_NAME"
+        fi
     fi
 done
-
-