]> git.lizzy.rs Git - rust.git/blob - tests/ui/update-references.sh
Auto merge of #3635 - matthiaskrgr:revert_random_state_3603, r=xfix
[rust.git] / tests / ui / update-references.sh
1 #!/bin/bash
2 #
3 # Copyright 2015 The Rust Project Developers. See the COPYRIGHT
4 # file at the top-level directory of this distribution and at
5 # http://rust-lang.org/COPYRIGHT.
6 #
7 # Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
8 # http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
9 # <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
10 # option. This file may not be copied, modified, or distributed
11 # except according to those terms.
12
13 # A script to update the references for particular tests. The idea is
14 # that you do a run, which will generate files in the build directory
15 # containing the (normalized) actual output of the compiler. This
16 # script will then copy that output and replace the "expected output"
17 # files. You can then commit the changes.
18 #
19 # If you find yourself manually editing a foo.stderr file, you're
20 # doing it wrong.
21
22 if [[ "$1" == "--help" || "$1" == "-h" || "$1" == "" || "$2" == "" ]]; then
23     echo "usage: $0 <build-directory> <relative-path-to-rs-files>"
24     echo ""
25     echo "For example:"
26     echo "   $0 ../../../build/x86_64-apple-darwin/test/ui *.rs */*.rs"
27 fi
28
29 MYDIR=$(dirname $0)
30
31 BUILD_DIR="$1"
32 shift
33
34 while [[ "$1" != "" ]]; do
35     STDERR_NAME="${1/%.rs/.stderr}"
36     STDOUT_NAME="${1/%.rs/.stdout}"
37     FIXED_NAME="${1/%.rs/.fixed}"
38     shift
39     if [ -f $BUILD_DIR/$STDOUT_NAME ] && \
40            ! (diff $BUILD_DIR/$STDOUT_NAME $MYDIR/$STDOUT_NAME >& /dev/null); then
41         echo updating $MYDIR/$STDOUT_NAME
42         cp $BUILD_DIR/$STDOUT_NAME $MYDIR/$STDOUT_NAME
43     fi
44     if [ -f $BUILD_DIR/$STDERR_NAME ] && \
45            ! (diff $BUILD_DIR/$STDERR_NAME $MYDIR/$STDERR_NAME >& /dev/null); then
46         echo updating $MYDIR/$STDERR_NAME
47         cp $BUILD_DIR/$STDERR_NAME $MYDIR/$STDERR_NAME
48     fi
49     if [ -f $BUILD_DIR/$FIXED_NAME ] && \
50            ! (diff $BUILD_DIR/$FIXED_NAME $MYDIR/$FIXED_NAME >& /dev/null); then
51         echo updating $MYDIR/$FIXED_NAME
52         cp $BUILD_DIR/$FIXED_NAME $MYDIR/$FIXED_NAME
53     fi
54 done
55
56