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import config.base
import os
import re
def noCheck(command, status, output, error):
''' Do no check result'''
return
class Configure(config.base.Configure):
def __init__(self, framework):
config.base.Configure.__init__(self, framework)
self.isClone = 0
return
def setupDependencies(self, framework):
self.sourceControl = framework.require('config.sourceControl',self)
self.petscdir = framework.require('PETSc.options.petscdir', self)
return
def configureInstallationMethod(self):
'''Determine if PETSc was obtained via git or a tarball'''
if os.path.exists(os.path.join(self.petscdir.dir,'lib','petsc','bin','maint')):
self.logPrint('lib/petsc/bin/maint exists. This appears to be a repository clone')
self.isClone = 1
if os.path.exists(os.path.join(self.petscdir.dir, '.git')):
self.logPrint('.git directory exists')
if hasattr(self.sourceControl,'git'):
(o1, e1, s1) = self.executeShellCommand([self.sourceControl.git, 'describe', '--match=v*'],checkCommand = noCheck, log = self.log, cwd=self.petscdir.dir)
(o2, e2, s2) = self.executeShellCommand([self.sourceControl.git, 'log', '-1', '--pretty=format:%H'],checkCommand = noCheck, log = self.log, cwd=self.petscdir.dir)
(o3, e3, s3) = self.executeShellCommand([self.sourceControl.git, 'log', '-1', '--pretty=format:%ci'],checkCommand = noCheck, log = self.log, cwd=self.petscdir.dir)
(o4, e4, s4) = self.executeShellCommand([self.sourceControl.git, 'rev-parse', '--abbrev-ref', 'HEAD'],checkCommand = noCheck, log = self.log, cwd=self.petscdir.dir)
(o5, e5, s5) = self.executeShellCommand([self.sourceControl.git, 'status', '--short', '-uno'],checkCommand = noCheck, log = self.log, cwd=self.petscdir.dir)
if s2 or s3 or s4:
self.logPrintWarning('Git branch check is giving errors! Check configure.log for output from "git status"')
self.logPrint(e5)
else:
if not o1: o1 = o2
self.addDefine('VERSION_GIT','"'+o1+'"')
self.addDefine('VERSION_DATE_GIT','"'+o3+'"')
self.addDefine('VERSION_BRANCH_GIT','"'+o4+'"')
else:
self.logPrintWarning('PETSC_DIR appears to be a Git clone - but git is not found in PATH')
else:
self.logPrint('This repository clone is obtained as a tarball as no .git dirs exist')
else:
if False and os.path.exists(os.path.join(self.petscdir.dir, '.git')):
raise RuntimeError('Your PETSc source tree is broken. Use "git status" to check, or remove the entire directory and start all over again')
else:
self.logPrint('This is a tarball installation')
return
def configure(self):
self.executeTest(self.configureInstallationMethod)
return
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