ALR/list.go
2025-01-18 19:30:02 +03:00

117 lines
3.0 KiB
Go

// This file was originally part of the project "LURE - Linux User REpository", created by Elara Musayelyan.
// It has been modified as part of "ALR - Any Linux Repository" by Евгений Храмов.
//
// ALR - Any Linux Repository
// Copyright (C) 2025 Евгений Храмов
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package main
import (
"fmt"
"github.com/urfave/cli/v2"
"golang.org/x/exp/slices"
"plemya-x.ru/alr/internal/config"
database "plemya-x.ru/alr/internal/db"
"plemya-x.ru/alr/pkg/loggerctx"
"plemya-x.ru/alr/pkg/manager"
"plemya-x.ru/alr/pkg/repos"
)
var listCmd = &cli.Command{
Name: "list",
Usage: "List ALR repo packages",
Aliases: []string{"ls"},
Flags: []cli.Flag{
&cli.BoolFlag{
Name: "installed",
Aliases: []string{"I"},
},
},
Action: func(c *cli.Context) error {
ctx := c.Context
log := loggerctx.From(ctx)
cfg := config.New()
db := database.New(cfg)
err := db.Init(ctx)
if err != nil {
log.Fatal("Error initialization database").Err(err).Send()
}
rs := repos.New(cfg, db)
err = rs.Pull(ctx, cfg.Repos(ctx))
if err != nil {
log.Fatal("Error pulling repositories").Err(err).Send()
}
where := "true"
args := []any(nil)
if c.NArg() > 0 {
where = "name LIKE ? OR json_array_contains(provides, ?)"
args = []any{c.Args().First(), c.Args().First()}
}
result, err := db.GetPkgs(ctx, where, args...)
if err != nil {
log.Fatal("Error getting packages").Err(err).Send()
}
defer result.Close()
var installed map[string]string
if c.Bool("installed") {
mgr := manager.Detect()
if mgr == nil {
log.Fatal("Unable to detect a supported package manager on the system").Send()
}
installed, err = mgr.ListInstalled(&manager.Opts{AsRoot: false})
if err != nil {
log.Fatal("Error listing installed packages").Err(err).Send()
}
}
for result.Next() {
var pkg database.Package
err := result.StructScan(&pkg)
if err != nil {
return err
}
if slices.Contains(cfg.IgnorePkgUpdates(ctx), pkg.Name) {
continue
}
version := pkg.Version
if c.Bool("installed") {
instVersion, ok := installed[pkg.Name]
if !ok {
continue
} else {
version = instVersion
}
}
fmt.Printf("%s/%s %s\n", pkg.Repository, pkg.Name, version)
}
if err != nil {
log.Fatal("Error iterating over packages").Err(err).Send()
}
return nil
},
}