dockeraur/pkg-install

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#!/usr/bin/env python3
from argparse import ArgumentParser
from getpass import getuser
from os import getuid, getgid, getlogin
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from shutil import which
import subprocess
parser = ArgumentParser(description="Install AUR packages into a Docker container")
parser.add_argument("package_name", type=str, help="name of the AUR package")
parser.add_argument("-x", type=str, metavar='EXECUTABLE', help="name of executable")
parser.add_argument("-e", type=str, help="edit generic dockerfile")
args = vars(parser.parse_args())
package_name = args['package_name']
command = args['x']
edit_flag = args['e']
user = getlogin()
uid = getuid()
gid = getgid()
if command is None:
print(f"Assuming executable shares the same name as package_name {package_name}")
command = package_name
dockerfile = f"""FROM archlinux:latest
# Install latest build packages and git
RUN pacman -Sy --noconfirm base-devel git
# Set up new user {user} with passwordless sudo
RUN useradd {user} -u {uid} -m && \\
passwd -d {user} && \\
set -o pipefail && \\
printf '{user} ALL=(ALL) ALL\\n' | tee -a /etc/sudoers
# Set up AUR helper yay
USER {user}
WORKDIR /home/{user}
RUN git clone https://aur.archlinux.org/yay.git
WORKDIR /home/{user}/yay
RUN makepkg -si --noconfirm
"""
if edit_flag is not None: #if -e flag is passed then take on the following string
extra_run = f"""RUN {edit_flag}"""
else:
extra_run = ""
dockerfile += extra_run + f"""
# Now you can play with whatever package you'd like
RUN yay -S --noconfirm {package_name}
ENTRYPOINT [\"/usr/bin/env\", \"{command}\"]"
"""
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# check if either docker or podman are installed
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try:
if which("docker") is None:
print("Docker not installed, building with Podman")
engine = "podman"
elif which("podman") is None:
engine = "docker"
else:
print("Podman/Docker are not installed! Exiting...")
exit(1)
subprocess.run([engine, "build", "-t", command, "-"], input = dockerfile, encoding = 'UTF-8')
except FileNotFoundError:
print("An Error has occured while attempting to build the image.")
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exit(1)