def prefix():
global _prefix
if _prefix:
return _prefix
import cmt
_prefix = os.path.join(fs.external(), "git", ver(), cmt.macro("tag").strip())
return _prefix
def unpack():
'Unpack the previously downloaded tarfile'
log.info('unpacking cmt source')
target = srcdir()
if os.path.exists(target):
log.info('CMT appears to already be unpacked in %s'%(target))
return target
fs.goto(fs.external(),True)
untar(tgz())
return target
def download():
'Download CMT source tar file into external area.'
log.info('downloading cmt tar file')
target = "%s/%s"%(fs.external(),tgz())
from get import get
from exception import InconsistentState
target = get(url(),target)
if not os.path.exists(target):
raise InconsistentState,'Tar file does not exist: %s%s'%(os.getcwd(),tgz())
return target
def unpack():
"Unpack the previously downloaded tarfile"
log.info("unpacking git source")
target = srcdir()
if os.path.exists(target):
log.info("git appears to already be unpacked in %s" % (target))
return target
fs.goto(fs.external(), True)
untar(tgz())
return target
def download():
"Download GIT source tar file into external area."
log.info("downloading git tar file")
target = os.path.join(fs.external(), tgz())
from get import get
from exception import InconsistentState
target = get(url(), target)
if not os.path.exists(target):
raise InconsistentState, "Tar file does not exist: %s%s" % (os.getcwd(), tgz())
return target
def build_package(self,pkg,cmds = None):
'''
for cmd in get config make install
do
echo "$pkg: running \"cmt pkg_$cmd\""
cmt pkg_$cmd
check_cmd
done
'''
import fs
fs.assure(os.path.join(fs.external(),'tarFiles'))
fs.assure(os.path.join(fs.external(),'build/LCG'))
bdir = self.builder_directory(pkg)
from exception import InconsistentState
if bdir is None:
raise InconsistentState('No builder directory for "%s"'%pkg)
if not cmds:
print 'Building %s in %s'%(pkg,bdir)
pkg = os.path.basename(bdir)
cmtdir = os.path.join(bdir,'cmt')
envdir = os.path.join('LCG_Builders',pkg)
environ = self.env(envdir)
import fs
fs.goto(cmtdir)
import cmt
if not cmds: cmds = ['get','config','make','install']
for what in cmds:
print '\t%s'%what
cmt.cmt('pkg_%s'%what, environ=environ, dir=cmtdir)
fs.goback()
return
def check_external():
'If non-standard external location, make sure it is symlinked'
from config import cli
import fs
path = fs.external()
extdir = os.path.basename(path)
base = os.path.dirname(path)
target = os.path.join(cli.cwd,'external')
# standard name, standard location
if extdir == 'external' and os.path.samefile(cli.cwd,base):
return True
if os.path.exists(target):
if os.path.islink(target):
os.remove(target)
else:
log.error('External directory is "%s" but need to symlink it from "%s" which is in the way'%(path,target))
return False
log.info('Making symlink from "%s" to "%s"'%(path,target))
os.symlink(path,target)
return True
def srcdir():
return fs.external() + '/CMT/'+ver()
def srcdir():
return os.path.join(fs.external(), "git-%s" % ver())