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#!/usr/bin/python3 -tt
# Copyright 2013 Jussi Pakkanen
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys, pickle, os, shutil, subprocess, gzip
class InstallData():
def __init__(self, prefix, depfixer, dep_prefix):
self.prefix = prefix
self.targets = []
self.depfixer = depfixer
self.dep_prefix = dep_prefix
self.headers = []
self.man = []
self.data = []
def do_install(datafilename):
ifile = open(datafilename, 'rb')
d = pickle.load(ifile)
pref_var = 'PREFIX'
if pref_var in os.environ:
d.prefix = os.environ[pref_var]
install_targets(d)
install_headers(d)
install_man(d)
install_data(d)
def install_data(d):
for i in d.data:
fullfilename = i[0]
outfilename = i[1]
outdir = os.path.split(outfilename)[0]
os.makedirs(outdir, exist_ok=True)
print('Installing %s to %s.' % (fullfilename, outdir))
shutil.copyfile(fullfilename, outfilename)
shutil.copystat(fullfilename, outfilename)
def install_man(d):
for m in d.man:
outfileroot = m[1]
outfilename = os.path.join(d.prefix, outfileroot)
full_source_filename = m[0]
outdir = os.path.split(outfilename)[0]
os.makedirs(outdir, exist_ok=True)
print('Installing %s to %s.' % (full_source_filename, outdir))
if outfilename.endswith('.gz') and not full_source_filename.endswith('.gz'):
open(outfilename, 'wb').write(gzip.compress(open(full_source_filename, 'rb').read()))
else:
shutil.copyfile(full_source_filename, outfilename)
shutil.copystat(full_source_filename, outfilename)
def install_headers(d):
for t in d.headers:
fullfilename = t[0]
outdir = os.path.join(d.prefix, t[1])
fname = os.path.split(fullfilename)[1]
outfilename = os.path.join(outdir, fname)
print('Installing %s to %s' % (fname, outdir))
os.makedirs(outdir, exist_ok=True)
shutil.copyfile(fullfilename, outfilename)
shutil.copystat(fullfilename, outfilename)
def install_targets(d):
for t in d.targets:
fname = t[0]
outdir = os.path.join(d.prefix, t[1])
aliases = t[2]
outname = os.path.join(outdir, fname)
should_strip = t[3]
print('Installing %s to %s' % (fname, outname))
os.makedirs(outdir, exist_ok=True)
shutil.copyfile(fname, outname)
shutil.copystat(fname, outname)
if should_strip:
print('Stripping target')
ps = subprocess.Popen(['strip', outname], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(stdo, stde) = ps.communicate()
if ps.returncode != 0:
print('Could not strip file.\n')
print('Stdout:\n%s\n' % stdo.decode())
print('Stderr:\n%s\n' % stde.decode())
sys.exit(1)
for alias in aliases:
os.symlink(fname, os.path.join(outdir, alias))
p = subprocess.Popen([d.depfixer, outname, d.dep_prefix], stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
(stdo, stde) = p.communicate()
if p.returncode != 0:
print('Could not fix dependency info.\n')
print('Stdout:\n%s\n' % stdo.decode())
print('Stderr:\n%s\n' % stde.decode())
sys.exit(1)
if __name__ == '__main__':
if len(sys.argv) != 2:
print('Installer script for Builder. Do not run on your own, mmm\'kay?')
print('%s [install info file]' % sys.argv[0])
datafilename = sys.argv[1]
do_install(datafilename)
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