def processHelper(cmd, cwd=None, msg='Error'):
"""
Used to run subprocess calls with an easy error window throw
:param cmd:
:param cwd:
:param msg:
:return:
"""
process = subprocess.Popen(cmd,
cwd=cwd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
p_status = process.wait()
out, err = process.communicate()
if process.returncode != 0:
if 'File exists' in str(err):
fileExists = True
else:
print(err)
error_window(err)
if 'Resource temporarily unavailable' in str(err):
time.sleep(5)
processHelper(cmd, cwd, msg)
time.sleep(2)
def finishWrapper(blank):
"""
Detatches volume,
converts sparseimage to dmg
segements the new dmg
moves dmg files to wrapper
changes the wrapper name
copies the icon file
changes the plist and then cleans up the tmp folder
:return:
"""
global VARS
name = VARS.setname.replace(' ','')
copyWrapper()
detachVolumeCMD = ['/usr/bin/hdiutil', 'detach', name]
processHelper(detachVolumeCMD, cwd='/Volumes', msg='Volume Detach Failure: ')
convertToDmgCMD = ['/usr/bin/hdiutil', 'convert', f"{name}.sparseimage", '-format', 'UDRO', '-o', f"{name}-original.dmg"]
processHelper(convertToDmgCMD, cwd='/tmp', msg='Conversion to DMG failed: ')
segmentCMD = ['/usr/bin/hdiutil', 'segment', '-o', name, '-segmentSize', '1g', f'{name}-original.dmg']
processHelper(segmentCMD, cwd='/tmp', msg='Segment Failed: ')
try:
moveFiles()
except Exception as err:
error_window(err)
changeWrapperName = ['/bin/mv', 'Template.app', f"{VARS.setname}.app"]
dir_path = os.path.dirname(os.path.realpath(__file__))
dir_path = pathlib.Path(dir_path).parent.parent
processHelper(changeWrapperName, cwd=dir_path, msg='Wrapper Name Change Failed: ')
# copies icon over to the package
if blank == False:
copyIcon(VARS)
else:
copyIconBlank(VARS)
# Changes the Plist in the template with the proper information
changePlist(VARS)
#copies over pre, post and exit scripts
copyScripts(VARS)
#cleans up tmp dir and moves finished app to Desktop
postcleanup(blank)
#Shows Finished Indicator
finished_window()
def copyIconBlank(VARS):
"""
Copies icon from source application to the wrapper app
:param VARS:
:return:
"""
name = VARS.setname
dir_path = os.path.dirname(os.path.realpath(__file__))
dir_path = pathlib.Path(dir_path).parent.parent
dst = f"{dir_path}/{name}.app/Contents/Resources/icon.icns"
src = f"{dir_path}/temp/icon.icns"
try:
shutil.copy(src, dst)
except Exception as err:
error_window(err)
def postcleanup():
"""
used to clean up the tmp folder and moves finished wrapper to desktop
:return:
"""
global VARS
setname = str(VARS.setname).replace(' ', '')
os.remove(f"/tmp/{setname}.sparseimage")
os.remove(f"/tmp/{setname}-original.dmg")
name = VARS.setname
dir_path = pathlib.Path(os.path.dirname(
os.path.realpath(__file__))).parent.parent
try:
dir_path = dir_path / f"{VARS.setname}.app"
shutil.move(str(dir_path), str(pathlib.Path.home() / 'Desktop'))
except Exception as err:
print(f"{err} : Post Cleanup Failed.")
error_window()
def changePlist(data):
"""
Edits the Plist in the wrapper app with the collected information from the original app
:param data:
:return:
"""
name = data.setname
dir_path = os.path.dirname(os.path.realpath(__file__))
dir_path = pathlib.Path(dir_path).parent.parent
try:
plistPath = f"{dir_path}/{name}.app/Contents/Info.plist"
p = plistlib.readPlist(plistPath)
p['CFBundleIconFile'] = 'icon'
p['CFBundleName'] = data.name
p['CFBundleShortVersionString'] = data.version
p['CFBundleIdentifier'] = data.identifier
plistlib.writePlist(p, plistPath)
except Exception as err:
error_window(err)