1#!/bin/bash
2
3# Rebaseline the outputs/*/output-expected/ subdirectories used by the
4# gm self-tests.
5# Use with caution: are you sure the new results are actually correct?
6#
7# TODO: currently, this must be run on Linux to generate baselines that match
8# the ones on the housekeeper bot (which runs on Linux... see
9# http://70.32.156.51:10117/builders/Skia_PerCommit_House_Keeping/builds/1417/steps/RunGmSelfTests/logs/stdio )
10# See https://code.google.com/p/skia/issues/detail?id=677
11# ('make tools/tests/run.sh work cross-platform')
12
13function replace_expected_with_actual {
14  # Delete all the expected output files
15  EXPECTED_FILES=$(find outputs/*/output-expected -type f | grep -v /\.svn/)
16  for EXPECTED_FILE in $EXPECTED_FILES; do
17    rm $EXPECTED_FILE
18  done
19
20  # Copy all the actual output files into the "expected" directories,
21  # creating new subdirs as we go.
22  ACTUAL_FILES=$(find outputs/*/output-actual -type f | grep -v /\.svn/)
23  for ACTUAL_FILE in $ACTUAL_FILES; do
24    EXPECTED_FILE=${ACTUAL_FILE//actual/expected}
25    mkdir -p $(dirname $EXPECTED_FILE)
26    cp $ACTUAL_FILE $EXPECTED_FILE
27  done
28}
29
30function svn_add_new_files {
31  # Delete all the "actual" directories, so we can svn-add any new "expected"
32  # directories without adding the "actual" ones.
33  rm -rf outputs/*/output-actual
34  FILES=$(svn stat outputs/* | grep ^\? | awk '{print $2}')
35  for FILE in $FILES; do
36    svn add $FILE
37  done
38  FILES=$(svn stat outputs/*/output-expected | grep ^\? | awk '{print $2}')
39  for FILE in $FILES; do
40    svn add $FILE
41  done
42}
43
44function svn_delete_old_files {
45  FILES=$(svn stat outputs/*/output-expected | grep ^\! | awk '{print $2}')
46  for FILE in $FILES; do
47    svn rm $FILE
48  done
49  FILES=$(svn stat outputs/* | grep ^\! | awk '{print $2}')
50  for FILE in $FILES; do
51    svn rm $FILE
52  done
53}
54
55
56# cd into the gm self-test dir
57cd $(dirname $0)
58
59./run.sh
60SELFTEST_RESULT=$?
61echo
62if [ "$SELFTEST_RESULT" != "0" ]; then
63  replace_expected_with_actual
64  svn_add_new_files
65  svn_delete_old_files
66  echo "Rebaseline completed.  If you run run.sh now, it should succeed."
67else
68  echo "Self-tests succeeded, nothing to rebaseline."
69fi
70exit $SELFTEST_RESULT
71
72