137 lines
5.0 KiB
Python
137 lines
5.0 KiB
Python
"""
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Copyright 2019 Oliver Smith
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This file is part of pmbootstrap.
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pmbootstrap is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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pmbootstrap is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with pmbootstrap. If not, see <http://www.gnu.org/licenses/>.
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"""
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import configparser
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import logging
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import os
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import pmb.config
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import pmb.helpers.git
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def check_legacy_folder():
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# Existing pmbootstrap/aports must be a symlink
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link = pmb.config.pmb_src + "/aports"
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if os.path.exists(link) and not os.path.islink(link):
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raise RuntimeError("The path '" + link + "' should be a"
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" symlink pointing to the new pmaports"
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" repository, which was split from the"
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" pmbootstrap repository (#383). Consider"
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" making a backup of that folder, then delete"
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" it and run 'pmbootstrap init' again to let"
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" pmbootstrap clone the pmaports repository and"
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" set up the symlink.")
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def clone(args):
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# Explain sudo-usage before using it the first time
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logging.info("pmbootstrap does everything in Alpine Linux chroots, so your"
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" host system does not get modified. In order to work with"
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" these chroots, pmbootstrap calls 'sudo' internally. To see"
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" the commands it runs, you can run 'pmbootstrap log' in a"
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" second terminal.")
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logging.info("Setting up the native chroot and cloning the package build"
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" recipes (pmaports)...")
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# Set up the native chroot and clone pmaports
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pmb.helpers.git.clone(args, "pmaports", False, True)
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def symlink(args):
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# Create the symlink
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# This won't work when pmbootstrap was installed system wide, but that's
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# okay since the symlink is only intended to make the migration to the
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# pmaports repository easier.
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link = pmb.config.pmb_src + "/aports"
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try:
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os.symlink(args.aports, link)
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logging.info("NOTE: pmaports path: " + link)
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except:
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logging.info("NOTE: pmaports path: " + args.aports)
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def check_version_pmaports(args):
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# Compare versions
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real = args.pmaports["version"]
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min = pmb.config.pmaports_min_version
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if pmb.parse.version.compare(real, min) >= 0:
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return
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# Outated error
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logging.info("NOTE: your pmaports folder has version " + real + ", but" +
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" version " + min + " is required.")
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raise RuntimeError("Please update your local pmaports repository. Usually"
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" with: 'git -C \"" + args.aports + "\" pull'")
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def check_version_pmbootstrap(args):
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# Compare versions
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real = pmb.config.version
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min = args.pmaports["pmbootstrap_min_version"]
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if pmb.parse.version.compare(real, min) >= 0:
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return
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# Show versions
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logging.info("NOTE: you are using pmbootstrap version " + real + ", but" +
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" version " + min + " is required.")
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# Error for git clone
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pmb_src = pmb.config.pmb_src
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if os.path.exists(pmb_src + "/.git"):
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raise RuntimeError("Please update your local pmbootstrap repository."
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" Usually with: 'git -C \"" + pmb_src + "\" pull'")
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# Error for package manager installation
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raise RuntimeError("Please update your pmbootstrap version (with your"
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" distribution's package manager, or with pip, "
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" depending on how you have installed it). If that is"
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" not possible, consider cloning the latest version"
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" of pmbootstrap from git.")
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def read_config_into_args(args):
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""" Read and verify pmaports.cfg, add the contents to args.pmaports_cfg """
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# Migration message
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if not os.path.exists(args.aports):
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raise RuntimeError("We have split the aports repository from the"
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" pmbootstrap repository (#383). Please run"
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" 'pmbootstrap init' again to clone it.")
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# Require the config
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path_cfg = args.aports + "/pmaports.cfg"
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if not os.path.exists(path_cfg):
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raise RuntimeError("Invalid pmaports repository, could not find the"
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" config: " + path_cfg)
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# Load the config into args.pmaports
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cfg = configparser.ConfigParser()
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cfg.read(path_cfg)
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setattr(args, "pmaports", cfg["pmaports"])
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# Version checks
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check_version_pmaports(args)
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check_version_pmbootstrap(args)
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def init(args):
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check_legacy_folder()
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if not os.path.exists(args.aports):
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clone(args)
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symlink(args)
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read_config_into_args(args)
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