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Delete download-baselines-old script, we don't need it anymore.

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Review URL: https://codereview.appspot.com/5615047

git-svn-id: http://skia.googlecode.com/svn/trunk@3130 2bbb7eff-a529-9590-31e7-b0007b416f81
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epoger@google.com 2012-02-02 18:39:40 +00:00
parent c3976ec476
commit afd87fe108
1 changed files with 0 additions and 188 deletions
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tools/download-baselines-old.py
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'''
TODO: THIS IS AN OLD VERSION OF DOWNLOAD-BASELINES THAT DOWNLOADS BASELINES
DIRECTLY FROM THE BUILDBOT SLAVES. ONCE THE NEW VERSION IS WORKING CORRECTLY,
WE SHOULD DELETE THIS VERSION.
Downloads the actual gm results most recently generated by the Skia buildbots,
and adds any new ones to SVN control.
This tool makes it much easier to check in new baselines, via the following
steps:
cd .../trunk
svn update
# make sure there are no files awaiting svn commit
python tools/download-baselines-old.py gm/base-macmini-lion-fixed # or other gm/ subdir
# upload CL for review
# validate that the new images look right
# commit CL
Launch with --help to see more options.
Copyright 2011 Google Inc.
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
'''
# common Python modules
import optparse
import os
import re
import sys
import urllib2
# modules declared within this same directory
import svn
# Where to download recently generated baseline images for each baseline type.
#
# For now this only works for our Mac buildbots; our other buildbots aren't
# uploading their results to a web server yet.
#
# Note also that these will currently work only within the Google corporate
# network; that will also change soon.
ACTUALS_BY_BASELINE_SUBDIR = {
'gm/base-macmini':
'http://172.29.92.185/b/build/slave/Skia_Mac_Float_NoDebug/gm/actual',
'gm/base-macmini-fixed':
'http://172.29.92.185/b/build/slave/Skia_Mac_Fixed_NoDebug/gm/actual',
'gm/base-macmini-lion-fixed':
'http://172.29.92.179/b/build/slave/Skia_MacMiniLion_Fixed_NoDebug/gm/actual',
'gm/base-macmini-lion-float':
'http://172.29.92.179/b/build/slave/Skia_MacMiniLion_Float_NoDebug/gm/actual',
}
USAGE_STRING = 'usage: %s [options] <baseline_subdir>'
OPTION_IGNORE_LOCAL_MODS = '--ignore-local-mods'
OPTION_ADD_NEW_FILES = '--add-new-files'
IMAGE_REGEX = '.+\.png'
IMAGE_MIMETYPE = 'image/png'
def GetPlatformUrl(baseline_subdir):
"""Return URL within which the buildbots store generated baseline images,
as of multiple svn revisions.
Raises KeyError if we don't have a URL matching this baseline_subdir.
@param baseline_subdir indicates which platform we want images for
"""
try:
return ACTUALS_BY_BASELINE_SUBDIR[baseline_subdir]
except KeyError:
raise KeyError(
'unknown baseline_subdir "%s", try one of these instead: %s' % (
baseline_subdir, ACTUALS_BY_BASELINE_SUBDIR.keys()))
def GetLatestResultsUrl(baseline_subdir):
"""Return URL from which we can download the MOST RECENTLY generated
images for this baseline type.
@param baseline_subdir indicates which platform we want images for
"""
base_platform_url = GetPlatformUrl(baseline_subdir)
print 'base_platform_url is %s' % base_platform_url
# Find the most recently generated baseline images within base_platform_url
response = urllib2.urlopen(base_platform_url)
html = response.read()
link_regex = re.compile('<a href="(.*)">')
links = link_regex.findall(html)
last_link = links[-1]
most_recent_result_url = '%s/%s' % (base_platform_url, last_link)
print 'most_recent_result_url is %s' % most_recent_result_url
return most_recent_result_url
def DownloadMatchingFiles(source_url, filename_regex, dest_dir,
only_download_updates=False):
"""Download all files from source_url that match filename_regex, and save
them (with their original filenames) in dest_dir.
@param source_url
@param filename_regex only download files that match this regex
@param dest_dir where to save the downloaded files
@param only_download_updates if True, only download files that are already
present in dest_dir (download updated versions of those files)
"""
while source_url.endswith('/'):
source_url = source_url[:-1]
response = urllib2.urlopen(source_url)
html = response.read()
link_regex = re.compile('<a href="(%s)">' % filename_regex)
links = link_regex.findall(html)
for link in links:
dest_path = os.path.join(dest_dir, link)
if only_download_updates and not os.path.isfile(dest_path):
continue
DownloadBinaryFile('%s/%s' % (source_url, link), dest_path)
def DownloadBinaryFile(source_url, dest_path):
"""Download a single file from its source_url and save it to local disk
at dest_path.
@param source_url
@param dest_path
"""
print 'DownloadBinaryFile: %s -> %s' % (source_url, dest_path)
url_fh = urllib2.urlopen(source_url)
local_fh = open(dest_path, 'wb')
local_fh.write(url_fh.read())
local_fh.close()
def Main(options, args):
"""Download most recently generated baseline images for a given platform,
and add any new ones to SVN control.
@param options
@param args
"""
num_args = len(args)
if num_args != 1:
RaiseUsageException()
baseline_subdir = args[0]
while baseline_subdir.endswith('/'):
baseline_subdir = baseline_subdir[:-1]
svn_handler = svn.Svn(baseline_subdir)
# If there are any locally modified files in that directory, exit
# (so that we don't risk overwriting the user's previous work).
new_and_modified_files = svn_handler.GetNewAndModifiedFiles()
if not options.ignore_local_mods:
if new_and_modified_files:
raise Exception('Exiting because there are already new and/or '
'modified files in %s. To continue in spite of '
'that, run with %s option.' % (
baseline_subdir, OPTION_IGNORE_LOCAL_MODS))
# Download the actual results from the appropriate buildbot.
results_url = GetLatestResultsUrl(baseline_subdir)
DownloadMatchingFiles(source_url=results_url, filename_regex=IMAGE_REGEX,
dest_dir=baseline_subdir,
only_download_updates=(not options.add_new_files))
# Add any new files to SVN control (if we are running with add_new_files).
new_files = svn_handler.GetNewFiles()
if new_files and options.add_new_files:
svn_handler.AddFiles(new_files)
svn_handler.SetProperty(new_files, svn.PROPERTY_MIMETYPE,
IMAGE_MIMETYPE)
def RaiseUsageException():
raise Exception(USAGE_STRING % __file__)
if __name__ == '__main__':
parser = optparse.OptionParser(USAGE_STRING % '%prog')
parser.add_option(OPTION_IGNORE_LOCAL_MODS,
action='store_true', default=False,
help='allow tool to run even if there are already '
'local modifications in the baseline_subdir')
parser.add_option(OPTION_ADD_NEW_FILES,
action='store_true', default=False,
help='in addition to downloading new versions of '
'existing baselines, also download baselines that are '
'not under SVN control yet')
(options, args) = parser.parse_args()
Main(options, args)