2019-03-10 21:07:15 -07:00

129 lines
3.4 KiB
Python

#!/usr/bin/python3
""" Add packages to a repository.
Functions:
==========
* add_pkgfiles(cachedir, pkgs)
* repo_add(db, pkgs, opts=None)
"""
import argparse
import logging
import os.path
import shutil
import sys
import packaging_scripts.pacmanconf as pacmanconf
import packaging_scripts.pkgfiles as pkgfiles
import packaging_scripts.repos as repos
# ========== Constants ==========
DB_EXT = "db.tar.xz"
LOGFORMAT = "==> %(levelname)s %(message)s"
# ========== Exit codes ==========
E_NOFILESERR = 1
E_REPO_ADDERR = 2
# ========== Logging setup ==========
console_formatter = logging.Formatter(LOGFORMAT)
syslog = logging.getLogger("packaging_scripts")
syslog.setLevel(logging.DEBUG)
stdout_handler = logging.StreamHandler(sys.stdout)
stdout_handler.setLevel(logging.INFO)
stdout_handler.setFormatter(console_formatter)
stdout_handler.addFilter(lambda record: record.levelno <= logging.INFO)
stderr_handler = logging.StreamHandler(sys.stderr)
stderr_handler.setLevel(logging.WARNING)
stderr_handler.setFormatter(console_formatter)
syslog.addHandler(stdout_handler)
syslog.addHandler(stderr_handler)
# ========== Functions ==========
def add_pkgfile(pkgfile, cachedir):
"""Add package file to the repository directory.
:param pkg: path of package to add
:type pkg: str, bytes, or path-like object
:param cachedir: cache directory to move package to
:type cachedir: str, bytes, or path-like object
"""
syslog.info(f"Adding {pkgfile} to {cachedir}")
shutil.move(pkgfile, os.path.join(cachedir, os.path.basename(pkgfile)))
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument(
"-c", "--cachedir", help="alternative directory to use for moving package"
)
parser.add_argument(
"-d",
"--db-filename",
help="alternative filename for database without extension",
)
parser.add_argument(
"-s",
"--sign",
dest="opts",
action="append_const",
const="--sign",
help="sign repository file",
)
parser.add_argument(
"-v", "--verbose", action="store_true", help="increase script verbosity"
)
parser.add_argument(
"repository",
choices=pacmanconf.list_configured_repos(),
help="the repository to operate on",
metavar="repo",
)
parser.add_argument("packages", default=None, nargs="*", help="packages to add")
args = parser.parse_args()
repo = args.repository
pkgs = args.packages
if args.opts is None:
opts = []
else:
opts = args.opts
if args.cachedir is not None:
cachedir = args.cachedir
else:
cachedir = os.path.join("/var", "cache", "pacman", repo)
if args.db_filename is not None:
db = os.path.join(cachedir, f"{args.db_filename}.{DB_EXT}")
else:
db = os.path.join(cachedir, f"{repo}.{DB_EXT}")
if args.verbose:
stdout_handler.setLevel(logging.DEBUG)
if pkgs:
pkg_tarballs = pkgs
sigfiles = []
else:
pkg_tarballs = pkgfiles.get_pkgfiles()
sigfiles = pkgfiles.get_pkgfiles(signatures_only=True)
if not pkg_tarballs:
syslog.critical("No package tarballs have been found, exiting")
exit(E_NOFILESERR)
try:
repos.db_modify("add", db, *opts, *pkg_tarballs)
except repos.RepoAddError as e:
syslog.error(e)
exit(E_REPO_ADDERR)
for pkgfile in (*pkg_tarballs, *sigfiles):
add_pkgfile(pkgfile, cachedir)