def build(self):
if 'FASTR_RELEASE' not in os.environ:
mx.log('FastR: set FASTR_RELEASE to update release project')
return
# copy the release directories
output_dir = self.subject.dir
fastr_dir = _fastr_suite.dir
for d in ['bin', 'include', 'library', 'etc', 'share', 'doc']:
target_dir = join(output_dir, d)
if os.path.exists(target_dir):
shutil.rmtree(target_dir)
shutil.copytree(join(fastr_dir, d), target_dir)
lib_fastr_dir = join(fastr_dir, 'lib')
lib_output_dir = join(output_dir, 'lib')
if os.path.exists(lib_output_dir):
shutil.rmtree(lib_output_dir)
os.mkdir(lib_output_dir)
for f in os.listdir(lib_fastr_dir):
source_file = join(lib_fastr_dir, f)
target_file = join(lib_output_dir, f)
if f != '.DS_Store':
if os.path.islink(source_file):
os.symlink(os.readlink(source_file), target_file)
else:
shutil.copy(source_file, target_file)
# copyrights
copyrights_dir = join(fastr_dir, 'mx.fastr', 'copyrights')
with open(join(output_dir, 'COPYRIGHT'), 'w') as outfile:
for copyright_file in os.listdir(copyrights_dir):
if basename(copyright_file).endswith('copyright.star'):
with open(join(copyrights_dir, copyright_file)) as infile:
data = infile.read()
outfile.write(data)
# license/README
shutil.copy(join(fastr_dir, 'LICENSE'), output_dir)
shutil.copy(join(fastr_dir, 'README.md'), output_dir)
# canonicalize R_HOME_DIR in bin/R
bin_dir = join(output_dir, 'bin')
rcmd = join(bin_dir, 'R')
# R is the generic shell script (taken essentially verbatim from GNU R)
with open(rcmd) as f:
lines = f.readlines()
with open(rcmd, 'w') as f:
for line in lines:
if line.startswith('R_HOME_DIR='):
f.write("""
source="${BASH_SOURCE[0]}"
while [ -h "$source" ] ; do
prev_source="$source"
source="$(readlink "$source")";
if [[ "$source" != /* ]]; then
# if the link was relative, it was relative to where it came from
dir="$( cd -P "$( dirname "$prev_source" )" && pwd )"
source="$dir/$source"
fi
done
r_bin="$( cd -P "$( dirname "$source" )" && pwd )"
R_HOME_DIR="$( dirname "$r_bin" )"
""")
elif line.strip() == "#!/bin/sh":
f.write("#!/usr/bin/env bash\n")
else:
f.write(line)
# jar files for the launchers
jars_dir = join(bin_dir, 'fastr_jars')
if not os.path.exists(jars_dir):
os.mkdir(jars_dir)
# Copy all the jar files needed by the launchers
for e in mx.classpath_entries('FASTR'):
source_path = e.classpath_repr()
if mx.is_cache_path(source_path):
target_file_name = e.name.lower().replace('_', '-') + '.jar'
else:
target_file_name = basename(source_path)
assert isfile(source_path)
shutil.copy(source_path, join(jars_dir, target_file_name))
# create the classpath string
classpath = []
for _, _, jars in os.walk(jars_dir):
for jar in jars:
classpath.append(join("$R_HOME/bin/fastr_jars", jar))
classpath_string = ":".join(classpath)
# replace the mx exec scripts with native Java launchers, setting the classpath from above
bin_exec_dir = join(bin_dir, 'exec')
r_launcher = join(self.subject.dir, 'src', 'R_legacy')
template_dict = {'CLASSPATH': classpath_string}
self._template(r_launcher, join(bin_exec_dir, 'R'), template_dict)
shutil.rmtree(join(bin_dir, 'execRextras'))
rscript_launcher = join(self.subject.dir, 'src', 'Rscript_legacy')
self._template(rscript_launcher, join(bin_dir, 'Rscript'),
template_dict)
def build(self):
# copy the release directories
output_dir = self.subject.dir
fastr_dir = _fastr_suite.dir
for d in ['bin', 'include', 'library', 'etc', 'share', 'doc']:
target_dir = join(output_dir, d)
source_dir = join(fastr_dir, d)
if os.path.exists(target_dir):
shutil.rmtree(target_dir)
shutil.copytree(source_dir, target_dir)
lib_fastr_dir = join(fastr_dir, 'lib')
lib_output_dir = join(output_dir, 'lib')
if os.path.exists(lib_output_dir):
shutil.rmtree(lib_output_dir)
os.mkdir(lib_output_dir)
for f in os.listdir(lib_fastr_dir):
source_file = join(lib_fastr_dir, f)
target_file = join(lib_output_dir, f)
if f != '.DS_Store':
if os.path.islink(source_file):
os.symlink(os.readlink(source_file), target_file)
else:
shutil.copy(source_file, target_file)
# copyrights
copyrights_dir = join(fastr_dir, 'mx.fastr', 'copyrights')
with open(join(output_dir, 'COPYRIGHT'), 'w') as outfile:
for copyright_file in os.listdir(copyrights_dir):
if basename(copyright_file).endswith('copyright.star'):
with open(join(copyrights_dir, copyright_file)) as infile:
data = infile.read()
outfile.write(data)
# license/README
shutil.copy(join(fastr_dir, 'LICENSE'), output_dir)
shutil.copy(join(fastr_dir, 'README.md'), output_dir)
# jar files for the launchers
bin_dir = join(output_dir, 'bin')
jars_dir = join(bin_dir, 'fastr_jars')
if not os.path.exists(jars_dir):
os.mkdir(jars_dir)
# Copy all the jar files needed by the launchers
for e in mx.classpath_entries('FASTR'):
source_path = e.classpath_repr()
if mx.is_cache_path(source_path):
target_file_name = e.name.lower().replace('_', '-') + '.jar'
else:
target_file_name = basename(source_path)
assert isfile(source_path)
shutil.copy(source_path, join(jars_dir, target_file_name))
# create the classpath string
classpath = []
for _, _, jars in os.walk(jars_dir):
for jar in jars:
classpath.append(join("$R_HOME/bin/fastr_jars", jar))
classpath_string = ":".join(classpath)
# replace the mx exec scripts with native Java launchers, setting the classpath from above
bin_exec_dir = join(bin_dir, 'exec')
r_launcher = join(self.subject.dir, 'src', 'R_launcher')
template_dict = {'CLASSPATH': classpath_string}
self._template(r_launcher, join(bin_exec_dir, 'R'), template_dict)
shutil.rmtree(join(bin_dir, 'execRextras'))
rscript_launcher = join(self.subject.dir, 'src', 'Rscript_launcher')
self._template(rscript_launcher, join(bin_dir, 'Rscript'),
template_dict)