131 lines
3.1 KiB
Go
131 lines
3.1 KiB
Go
// ALR - Any Linux Repository
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// Copyright (C) 2025 The ALR Authors
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//
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// This program 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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//
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// This program 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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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package repos
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import (
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"context"
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"fmt"
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"io"
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"path/filepath"
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"github.com/go-git/go-git/v5"
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"github.com/go-git/go-git/v5/plumbing"
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"github.com/go-git/go-git/v5/plumbing/format/diff"
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"github.com/go-git/go-git/v5/plumbing/transport"
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"github.com/go-git/go-git/v5/plumbing/transport/client"
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"mvdan.cc/sh/v3/interp"
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"mvdan.cc/sh/v3/syntax"
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"gitea.plemya-x.ru/Plemya-x/ALR/pkg/alrsh"
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"gitea.plemya-x.ru/Plemya-x/ALR/pkg/distro"
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"gitea.plemya-x.ru/Plemya-x/ALR/pkg/types"
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)
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// isValid makes sure the path of the file being updated is valid.
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// It checks to make sure the file is not within a nested directory
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// and that it is called alr.sh.
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func isValid(from, to diff.File) bool {
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var path string
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if from != nil {
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path = from.Path()
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}
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if to != nil {
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path = to.Path()
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}
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match, _ := filepath.Match("*/*.sh", path)
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return match
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}
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func parseScript(
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ctx context.Context,
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repo types.Repo,
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syntaxParser *syntax.Parser,
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runner *interp.Runner,
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r io.ReadCloser,
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) ([]*alrsh.Package, error) {
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f, err := alrsh.ReadFromIOReader(r, "/tmp")
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if err != nil {
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return nil, err
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}
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_, dbPkgs, err := f.ParseBuildVars(ctx, &distro.OSRelease{}, []string{})
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if err != nil {
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return nil, err
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}
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for _, pkg := range dbPkgs {
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pkg.Repository = repo.Name
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}
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return dbPkgs, nil
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}
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func getHeadReference(r *git.Repository) (plumbing.ReferenceName, error) {
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remote, err := r.Remote(git.DefaultRemoteName)
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if err != nil {
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return "", err
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}
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endpoint, err := transport.NewEndpoint(remote.Config().URLs[0])
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if err != nil {
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return "", err
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}
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gitClient, err := client.NewClient(endpoint)
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if err != nil {
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return "", err
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}
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session, err := gitClient.NewUploadPackSession(endpoint, nil)
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if err != nil {
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return "", err
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}
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info, err := session.AdvertisedReferences()
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if err != nil {
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return "", err
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}
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refs, err := info.AllReferences()
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if err != nil {
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return "", err
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}
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return refs["HEAD"].Target(), nil
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}
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func resolveHash(r *git.Repository, ref string) (*plumbing.Hash, error) {
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var err error
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if ref == "" {
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reference, err := getHeadReference(r)
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if err != nil {
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return nil, fmt.Errorf("failed to get head reference %w", err)
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}
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ref = reference.Short()
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}
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hsh, err := r.ResolveRevision(git.DefaultRemoteName + "/" + plumbing.Revision(ref))
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if err != nil {
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hsh, err = r.ResolveRevision(plumbing.Revision(ref))
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if err != nil {
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return nil, err
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}
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}
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return hsh, nil
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}
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