lure/info.go

107 lines
2.6 KiB
Go

/*
* LURE - Linux User REpository
* Copyright (C) 2023 Elara Musayelyan
*
* 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"
"os"
"github.com/urfave/cli/v2"
"lure.sh/lure/internal/cliutils"
"lure.sh/lure/internal/config"
"lure.sh/lure/internal/overrides"
"lure.sh/lure/pkg/distro"
"lure.sh/lure/pkg/loggerctx"
"lure.sh/lure/pkg/repos"
"gopkg.in/yaml.v3"
)
var infoCmd = &cli.Command{
Name: "info",
Usage: "Print information about a package",
Flags: []cli.Flag{
&cli.BoolFlag{
Name: "all",
Aliases: []string{"a"},
Usage: "Show all information, not just for the current distro",
},
},
Action: func(c *cli.Context) error {
ctx := c.Context
log := loggerctx.From(ctx)
args := c.Args()
if args.Len() < 1 {
log.Fatalf("Command info expected at least 1 argument, got %d", args.Len()).Send()
}
err := repos.Pull(ctx, config.Config(ctx).Repos)
if err != nil {
log.Fatal("Error pulling repositories").Err(err).Send()
}
found, _, err := repos.FindPkgs(ctx, args.Slice())
if err != nil {
log.Fatal("Error finding packages").Err(err).Send()
}
if len(found) == 0 {
os.Exit(1)
}
pkgs := cliutils.FlattenPkgs(ctx, found, "show", c.Bool("interactive"))
var names []string
all := c.Bool("all")
if !all {
info, err := distro.ParseOSRelease(ctx)
if err != nil {
log.Fatal("Error parsing os-release file").Err(err).Send()
}
names, err = overrides.Resolve(
info,
overrides.DefaultOpts.
WithLanguages([]string{config.SystemLang()}),
)
if err != nil {
log.Fatal("Error resolving overrides").Err(err).Send()
}
}
for _, pkg := range pkgs {
if !all {
err = yaml.NewEncoder(os.Stdout).Encode(overrides.ResolvePackage(&pkg, names))
if err != nil {
log.Fatal("Error encoding script variables").Err(err).Send()
}
} else {
err = yaml.NewEncoder(os.Stdout).Encode(pkg)
if err != nil {
log.Fatal("Error encoding script variables").Err(err).Send()
}
}
fmt.Println("---")
}
return nil
},
}