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compile.py
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compile.py
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"""
Module that compiles a basic android project
"""
import os
import logging
from utils import BuildSetup, create_dir, create_file, \
execute_command, check_files, get_files, find_file, \
check_if_new_or_modified_files
# Setting logger
log = logging.getLogger(__name__)
log.setLevel(logging.DEBUG)
fmt = logging.Formatter(datefmt="%H:%M:%S",
fmt='%(asctime)s %(levelname)-8s: %(name)s: %(message)s')
sh = logging.StreamHandler()
sh.setFormatter(fmt)
log.addHandler(sh)
class Compile():
"""
Class that parses and compiles resources, compiles sources and generates binary executable
"""
def __init__(self, *args, **kwargs):
# Setup
bs = BuildSetup()
self.os_environ = bs.get_os_environ()
self.author = bs.get_author()
self.java_home = bs.get_java_home()
self.android_home = bs.get_android_home()
self.aapt_bin = bs.get_aapt_bin()
self.dx_bin = bs.get_dx_bin()
self.javac_bin = bs.get_javac_bin()
self.android_jar = bs.get_android_jar()
# Local setup
if not kwargs.has_key('name'):
log.warn('No project name given!')
return
self.project_name = kwargs['name']
self.project_path = os.path.join(bs.get_workspace_path(),
self.project_name)
self.package_name = 'com.%s.%s'%(self.author,
self.project_name)
self.app_manifest = os.path.join(self.project_path,
'AndroidManifest.xml')
self.meta_info_path = os.path.join(self.project_path,
'meta.info')
create_file(self.meta_info_path)
def _check_files(self, dir=None, exts=None):
return check_files(os.path.join(self.project_path,
dir),
exts)
def _get_files(self, dir=None, exts=None):
return get_files(os.path.join(self.project_path,
dir),
exts)
def _find_file(self, dir=None, filename=None):
return find_file(os.path.join(self.project_path,
dir),
filename)
def _check_resources(self):
return self._check_files('res', ['.xml', '.png'])
def _check_sources(self):
return self._check_files('src', ['.java'])
def _check_classes(self):
return self._check_files('obj', ['.class'])
def _get_sources(self):
return self._get_files('src', ['.java'])
def _get_classes(self):
return self._get_files('obj', ['.class'])
def _check_if_new_or_modified_files(self, dir=None, exts=None):
return check_if_new_or_modified_files(self.meta_info_path,
os.path.join(self.project_path ,dir),
exts)
def _check_if_new_or_modified_resources(self):
return self._check_if_new_or_modified_files('res', ['.xml'])
def _check_if_new_or_modified_sources(self):
return self._check_if_new_or_modified_files('src', ['.java'])
def _check_if_new_or_modified_classes(self):
return self._check_if_new_or_modified_files('obj', ['.class'])
def _need_to_re_create_R_java(self):
return len(self._check_if_new_or_modified_resources()) > 0
def _need_to_re_compile_java_sources(self):
return len(self._check_if_new_or_modified_sources()) > 0
def _need_to_re_compile_java_classes(self):
return len(self._check_if_new_or_modified_classes()) > 0
def _check_R_java(self):
return len(self._find_file('src','R.java')) > 0
def _get_R_java(self):
return self._find_file('src','R.java')
def _check_dex(self):
return len(self._find_file('bin','.dex')) > 0
def _create_R_java_PRE(self):
if os.path.exists(self.project_path):
if self._check_resources() and \
(True if self.aapt_bin else False) and \
(True if self.app_manifest else False) and \
(True if self.android_jar else False):
log.info('Generating R.java')
if self._need_to_re_create_R_java() or \
not self._check_R_java():
self._create_R_java_task()
else:
log.info('No new/modified resources to re-generate R.java')
self._create_R_java_POST()
else:
log.warn('Missing resources and/or build tools!')
else:
log.warn('Project "%s" does not exist in workspace!'%(self.project_name))
def _create_R_java_task(self):
# Generate R.java
cmd = [self.aapt_bin,
'package', '-f', '-m',
'-S', '%s/res'%(self.project_path),
'-M', '%s'%(self.app_manifest),
'-I', '%s'%(self.android_jar),
'-J', '%s/src'%(self.project_path)]
if execute_command(cmd, cwd=self.project_path, os_env=self.os_environ):
log.info('Generated R.java')
self._create_R_java_POST()
def _create_R_java_POST(self):
if self._check_R_java():
self._compile_java_code_PRE()
else:
log.warn('Failed on generating R.java!')
def _compile_java_code_PRE(self):
if self._check_sources() and \
(True if self.javac_bin else False) and \
(True if self.project_path else False) and \
(True if self.android_jar else False):
# Create obj folder if doesn't exist
create_dir(os.path.join(self.project_path, 'obj'))
log.info('Compiling java source')
if self._need_to_re_compile_java_sources() or \
not self._check_classes():
self._compile_java_code_task()
else:
log.info('No new/modified sources to re-compile sources')
self._compile_java_code_POST()
else:
log.warn('Missing sources and/or build tools!')
def _compile_java_code_task(self):
# Compile java sources
cmd = [self.javac_bin,
'-d', '%s/obj'%(self.project_path),
'-classpath', '%s'%(self.android_jar),
'-sourcepath', '%s/src'%(self.project_path)]
cmd.extend([_s for _s in self._get_sources()])
if execute_command(cmd, cwd=self.project_path, os_env=self.os_environ):
log.info('Compiled sources')
self._compile_java_code_POST()
def _compile_java_code_POST(self):
if self._check_classes():
self._create_dex_PRE()
else:
log.warn('Failed on compiling sources!')
def _create_dex_PRE(self):
if self._check_classes() and \
(True if self.dx_bin else False) and \
(True if self.project_path else False):
# Create bin folder if doesn't exist
create_dir(os.path.join(self.project_path, 'bin'))
log.info('Generating DEX executable')
if self._need_to_re_compile_java_classes() or \
not self._check_dex():
self._create_dex_task()
else:
log.info('No new/modified classes to re-generate DEX executable')
self._create_dex_POST()
else:
log.warn('Missing compiled classes and/or build tools!')
def _create_dex_task(self):
# Creates Dalvik executable
cmd = [self.dx_bin, '--dex',
'--output=%s/bin/classes.dex' % (self.project_path),
'%s/obj'%(self.project_path),
'%s/libs' % (self.project_path)]
if execute_command(cmd, cwd=self.project_path, os_env=self.os_environ):
log.info('Generated DEX executable')
self._create_dex_POST()
def _create_dex_POST(self):
if not self._check_dex():
log.warn('Failed on generating DEX binary excutable!')
def compile_project(self):
self._create_R_java_PRE()
def compile_project(*args, **kwargs):
c = Compile(*args, **kwargs)
c.compile_project()
if __name__ == '__main__':
compile_project(name='HelloWorld')