def _initialize_project(self):
# Initialize a desktop
if len(desktops.all_desktops) == 0:
sys.exit(
"Can't find any desktops for your OS. Contact the developer.")
print('Available desktops are:')
for i, desktop in enumerate(desktops.all_desktops):
print("%d. %s" % (i + 1, desktop.HUMAN_READABLE_NAME))
desktop_index = int(
input('Please select the desktop you want to use: ')) - 1
try:
desktop = desktops.all_desktops[desktop_index]
except IndexError:
sys.exit('Please select a valid desktop!')
self.used_desktop = desktop.CODE_NAME
self._initialize_desktop_obj()
# Initialize the programs
print("Please say y if you want to use a program, n if you don't")
for program in programs.all_programs:
if askyn(program.HUMAN_READABLE_NAME):
self.used_programs.append(program.CODE_NAME)
self._initialize_program_objects()
# Set everything up
self.setup()
# Save the project
self.save()
print("Project successfully initialized.")
if askyn("Do you want to open the project?"):
self.launch_project()
def create_project(self):
""" Creates a new project. See _initialize_project for how to
initialize a project.
"""
if not self.project_name or self.project_name == DEFAULT_PROJECT_NAME:
self.project_name = input('Please enter a name for your project: ')
warnings = (
"\nWARNING:\n"
"Before creating a project, make sure that you have followed the install instructions.\n"
"They can be found at: https://github.com/dorukkilitcioglu/persistd#getting-started\n"
"Specifically, make sure you edit the settings to have BASE_PATH pointing to a folder\n"
"and the program paths pointing to their relevant executables\n"
"If any operation files due to permissions, make sure you run the script with admin rights.\n"
)
print(warnings)
if os.path.exists(self.project_path):
# Path exists, see if a persistd project has been initialized there
if os.path.exists(self.persister_folder_path):
# Project has been initialized before
sys.exit("Error: project with the name %s already exists" %
self.project_name)
elif askyn(
"Folder %s already exists, do you want to turn it into a persistd project?"
% self.project_name):
return self._initialize_project()
else:
sys.exit(
"I don't think you really want to create this project...")
else:
os.makedirs(self.persister_folder_path)
return self._initialize_project()
def main(args):
persister = Persister(SETTINGS.base_path, args.project_name)
# First, take care of options that don't need the project_name
if args.interactive:
interactive()
elif args.list_open:
projects = list_projects(project_status='open')
if askyn("Do you want to close the project?"):
project_name = choose_project(projects)
print('Closing %s' % project_name)
persister = Persister(SETTINGS.base_path, project_name)
persister.close_project()
elif args.list_projects:
project_name = get_project()
print('Launching %s' % project_name)
persister = Persister(SETTINGS.base_path, project_name)
persister.launch_project()
elif args.settings:
get_setting()
elif args.new:
persister.create_project()
# Then, check if project_name is set
elif args.project_name and args.project_name != DEFAULT_PROJECT_NAME:
if args.close:
persister.close_project()
elif args.persist:
persister.persist_project()
elif args.delete:
if askyn("Deleting a project cannot be undone. Are you sure you want to delete %s?" % args.project_name):
persister.delete_project()
else:
print("Project not deleted.")
elif args.add:
persister.add_program_to_project(args.add)
elif args.remove:
persister.remove_program_from_project(args.remove)
else:
persister.launch_project()
# If we reach this, an incorrect configuration was given
else:
print('Error: project_name is required')
args.parser.print_help()
sys.exit(1)
def delete_project(self):
""" Deletes a project, given user input
"""
if not os.path.exists(self.project_path):
sys.exit("Error: project with the name %s does not exist" %
self.project_name)
elif os.path.exists(self.persister_folder_path) and askyn(
"Do you want to keep the project files?"):
# only delete persistd files
self.destroy()
shutil.rmtree(self.persister_folder_path)
print("Deleted project files.")
elif askyn(
"Are you sure you want to delete all files? This action cannot be undone!"
):
# delete all files
self.destroy()
shutil.rmtree(self.project_path)
print("Deleted all files.")
else:
# chickened out
print("Project not deleted.")
def launch_project(self):
""" Opens a project
"""
if os.path.exists(self.persister_folder_path):
self.used_desktop_obj.create_desktop()
self.used_desktop_obj.switch_to_desktop()
for program_name, program_obj in self.used_program_objs.items():
program_obj.start()
self.save()
SETTINGS.add_open_project(self.project_name)
elif os.path.exists(self.project_path):
if askyn(
"Folder %s already exists, do you want to turn it into a persistd project?"
% self.project_name):
return self._initialize_project()
else:
print("Not turning %s into a persistd project." %
self.project_name)
else:
sys.exit("Error: project with the name %s does not exist" %
self.project_name)