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import os
import util
import colors
import time
from verbs.install import find_package, install_single
from verbs.sync import sync
VERSION_COMPARED = "CHECKSUM"
def get_installed_versions(config, root="/"):
packages = {}
installed_dir = util.add_path(root, config["dir"]["installed"])
if os.path.exists(installed_dir):
files = os.listdir(installed_dir)
for package in files:
with open(util.add_path(installed_dir, package, "info")) as file:
for line in file:
if line.startswith(VERSION_COMPARED):
packages[package] = line.strip().split("=")[-1]
return packages
def get_available_version(package_name, config, root="/"):
repos = config["repos"]
packages_dir = config["dir"]["packages"]
sources = config["sources"]
checksum, found_sources, requested_repo = find_package(package_name, repos, packages_dir, sources)
return checksum
def update(args, options, config):
if not options["l"]:
sync(args, options, config)
v = options["v"]
updates = [package for package,checksum in get_installed_versions(config, options["r"]).items() if not checksum == get_available_version(package, config, options["r"])]
if len(args) > 0:
updates = [update for update in updates if update in args]
if len(updates) > 0:
print(colors.CLEAR_LINE + colors.RESET, end="")
print(colors.BLUE + "The following packages will be updated:")
print(end="\t")
for d in updates:
print(colors.BLUE if d in args else colors.LIGHT_BLUE, d, end="")
print()
if util.ask_confirmation(colors.BLUE + "Continue?", no_confirm=options["y"]):
for package in updates:
install_single(package, options, config, verbose=v, post_install=False, unsafe=options["u"])
util.fill_line(f"Updated {package}", colors.BG_CYAN + colors.LIGHT_BLACK, end="\n")
else:
print(colors.LIGHT_RED + "Nothing to do")
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