93 lines
2.3 KiB
Go
93 lines
2.3 KiB
Go
/*
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* LURE - Linux User REpository
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* Copyright (C) 2022 Arsen Musayelyan
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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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*/
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package main
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import (
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"context"
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"fmt"
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"github.com/urfave/cli/v2"
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"go.arsenm.dev/lure/distro"
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"go.arsenm.dev/lure/manager"
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)
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func upgradeCmd(c *cli.Context) error {
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info, err := distro.ParseOSRelease(c.Context)
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if err != nil {
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log.Fatal("Error parsing os-release file").Err(err).Send()
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}
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mgr := manager.Detect()
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if mgr == nil {
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log.Fatal("Unable to detect supported package manager on system").Send()
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}
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updates, err := checkForUpdates(c.Context, mgr, info)
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if err != nil {
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log.Fatal("Error checking for updates").Err(err).Send()
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}
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if len(updates) > 0 {
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installPkgs(c.Context, updates, mgr)
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} else {
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log.Info("There is nothing to do.").Send()
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}
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return nil
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}
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func checkForUpdates(ctx context.Context, mgr manager.Manager, info *distro.OSRelease) ([]string, error) {
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installed, err := mgr.ListInstalled(nil)
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if err != nil {
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return nil, err
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}
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var out []string
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for name, version := range installed {
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scripts, err := findPkg(name)
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if err != nil {
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continue
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}
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// since we're not using a glob, we can assume a single item
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script := scripts[0]
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vars, err := getBuildVars(ctx, script, info)
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if err != nil {
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log.Fatal("Error getting build variables").Err(err).Send()
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}
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repoVer := vars.Version
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if vars.Release != 0 && vars.Epoch == 0 {
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repoVer = fmt.Sprintf("%s-%d", vars.Version, vars.Release)
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} else if vars.Release != 0 && vars.Epoch != 0 {
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repoVer = fmt.Sprintf("%d:%s-%d", vars.Epoch, vars.Version, vars.Release)
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}
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c := vercmp(repoVer, version)
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if c == 0 || c == -1 {
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continue
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} else if c == 1 {
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out = append(out, name)
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}
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}
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return out, nil
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}
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