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latte.py
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# A package manager meant for Pythonista, built on StaSh.
import requests
import sys
import argparse
from os import remove, mkdir, rename, listdir, getcwd
from shutil import rmtree
cwd = getcwd()
documentsIndex = cwd.index("Documents")
documentsIndex += len("Documents")
ROOT = cwd[:documentsIndex]
class stansi: # Collection of Stash's ANSI escape codes.
bold = u"\033[1m"
underscore = u"\x9b4m"
attr_end = u"\x9b0m"
fore_red = u"\x9b31m"
fore_green = u"\x9b32m"
fore_brown = u"\x9b33m"
fore_blue = u"\x9b34m"
fore_pink = u"\x9b35m"
fore_cyan = u"\x9b36m"
fore_white = u"\x9b37m"
fore_end = u"\x9b39m"
back_red = u"\x9b41m"
back_green = u"\x9b42m"
back_brown = u"\x9b43m"
back_blue = u"\x9b44m"
back_pink = u"\x9b45m"
back_cyan = u"\x9b46m"
back_white = u"\x9b47m"
back_end = u"\x9b49m"
def Red(text):
return stansi.fore_red+text+stansi.fore_end
def Blue(text):
return stansi.fore_blue+text+stansi.fore_end
def Green(text):
return stansi.fore_green+text+stansi.fore_end
def Cyan(text):
return stansi.fore_cyan+text+stansi.fore_end
def Success(text):
return stansi.fore_green+stansi.bold+text+stansi.attr_end
def Error(text):
return stansi.fore_red+stansi.bold+text+stansi.attr_end
class SWConfig (object): # Parser for the config files such as the repository listing.
def __init__(self, content):
self.data = {}
for line in content.splitlines():
key = line.split("=")[0]
value = line.split("=")[1]
self.data[key] = value
def __getitem__(self, key):
return self.data[key]
def keys(self):
return self.data.keys()
def remove_line(content, lines_list):
pointer = 0
for line in lines_list:
if content in line:
lines_list.pop(pointer)
pointer += 1
return lines_list
def download_package(url, package_name): # Handles the installation of packages directories (since they're no longer tarfiles)
content_listing = ["bin.py", "meta.latte"]
mkdir(ROOT+"/"+package_name)
for item in content_listing:
requested = requests.get(url+"/"+package_name+"/"+item)
content = requested.text
requested.close()
if content == "404: Not Found\n":
print(Error("ERROR") + ": Package not found.")
sys.exit()
opened = open(ROOT+"/"+package_name+"/"+item, "w")
opened.write(content)
opened.close()
def main(sargs):
parser = argparse.ArgumentParser()
parser.add_argument("method", help="What action to perform (install, remove, etc)", type=str)
parser.add_argument("package", help="Name of package", type=str)
args = parser.parse_args(sargs)
try:
opened = open(".latte-repos.swconf", "r")
opened.close()
except:
opened = open(".latte-repos.swconf", "w")
print(Error("WARNING") + ": Repository cache doesn't exist, rebuilding to default...")
opened.write("universe=https://raw.githubusercontent.com/Seanld/latte-universe/master")
opened.close()
repo_listing_opened = open(".latte-repos.swconf", "r")
listing_content = repo_listing_opened.read()
repo_listing_opened.close()
REPOSITORIES = SWConfig(listing_content)
if args.method == "install":
packageSplitted = args.package.split("/")
try:
package_name = packageSplitted[1]
repo_to_use = REPOSITORIES[packageSplitted[0]]
except IndexError:
repo_to_use = REPOSITORIES["universe"]
package_name = packageSplitted[0]
print(Error("WARNING") + ": No repository specified, using universe by default...")
try:
download_package(repo_to_use, package_name)
except:
print(Error("ERROR") + ": Failed to find package")
sys.exit()
# Move to correct locations
print("Installing")
try:
rename(ROOT+"/"+package_name+"/meta.latte", ROOT+"/stash_extensions/latte/"+package_name+".latte")
except:
mkdir(ROOT+"/stash_extensions/latte")
rename(ROOT+"/"+package_name+"/meta.latte", ROOT+"/stash_extensions/latte/"+package_name+".latte")
rename(ROOT+"/"+package_name+"/bin.py", ROOT+"/stash_extensions/bin/"+package_name+".py")
rmtree(ROOT+"/"+package_name)
print(Success("SUCCESS") + ": Package '"+package_name+"' successfully installed!")
elif args.method == "remove":
try:
remove(ROOT+"/stash_extensions/bin/"+args.package+".py")
remove(ROOT+"/stash_extensions/latte/"+args.package+".latte")
except:
print(Error("ERROR") + ": Couldn't remove package; not found in resources.")
sys.exit()
print(Success("SUCCESS") + ": '"+args.package+"' removed!")
elif args.method == "update":
print("Jeez! Sorry, but we are currently working on self-update capabilities. For now, just redo the install process to update.")
elif args.method == "new":
try:
mkdir(args.package)
config = open(args.package+"/meta.latte", "w")
config.write("developer=Your name here\ndescription=Enter description of your app here\nversion=0.1")
config.close()
index = open(args.package+"/bin.py", "w")
index.write("# This is just an example template. You can change this all you like.\n\nimport sys\nimport argparse\n\ndef main(sargs):\n\tparser = argparse.ArgumentParser()\n\tparser.add_argument('echo', help='What you want the command to echo back.')\n\targs = parser.parse_args(sargs)\n\t\n\tprint('Echoing back: '+args.echo)\n\nif __name__ == '__main__':\n\tmain(sys.argv[1:])")
index.close()
print(Success("SUCCESS") + ": Package '"+args.package+"' generated, check current working directory!")
except:
print(Error("ERROR") + ": Couldn't generate package; directory may already exist.")
elif args.method == "add-repo":
try:
request = requests.get(args.package+"/init.latte")
data = request.text
request.close()
data_org = SWConfig(data)
nickname = data_org["NICKNAME"]
repo_listing = open(".latte-repos.swconf", "a")
repo_listing.write("\n"+nickname+"="+args.package)
repo_listing.close()
print(Success("SUCCESS") + ": '"+nickname+"' added to repositories cache!")
except:
print(Error("ERROR") + ": Either repository doesn't exist, or does not contain an 'init.latte' file.")
elif args.method == "list-repos":
if args.package == "all":
opened = open(".latte-repos.swconf")
content = opened.read()
opened.close()
as_config = SWConfig(content)
for repo in as_config.keys():
print(Cyan(repo) + ": " + Green(as_config[repo]))
elif args.method == "remove-repo":
opened = open(".latte-repos.swconf", "r")
data = opened.read().splitlines()
opened.close()
removed = remove_line(args.package, data)
opened = open(".latte-repos.swconf", "w")
opened.writelines(removed)
opened.close()
print(Success("SUCCESS") + ": Removed '" + args.package + "' from repository cache!")
else:
print(Error("ERROR") + ": Unknown command '"+args.method+"'!")
if __name__ == "__main__":
main(sys.argv[1:])