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feat: implement
bldr update --dry
command
Only for GitHub tags and releases for now. Refs siderolabs#48. Signed-off-by: Alexey Palazhchenko <[email protected]>
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out | ||
/out | ||
/bldr |
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@@ -0,0 +1,136 @@ | ||
/* This Source Code Form is subject to the terms of the Mozilla Public | ||
* License, v. 2.0. If a copy of the MPL was not distributed with this | ||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | ||
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package cmd | ||
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import ( | ||
"context" | ||
"fmt" | ||
"io/ioutil" | ||
"log" | ||
"os" | ||
"runtime" | ||
"sort" | ||
"sync" | ||
"text/tabwriter" | ||
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"github.com/spf13/cobra" | ||
"github.com/talos-systems/bldr/internal/pkg/solver" | ||
"github.com/talos-systems/bldr/internal/pkg/update" | ||
) | ||
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type pkgInfo struct { | ||
file string | ||
source string | ||
} | ||
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type updateInfo struct { | ||
file string | ||
*update.LatestInfo | ||
} | ||
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var updateCmdFlag struct { | ||
all bool | ||
dry bool | ||
} | ||
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// updateCmd represents the `update` command. | ||
var updateCmd = &cobra.Command{ | ||
Use: "update", | ||
Short: "Update pkgs", | ||
Run: func(cmd *cobra.Command, args []string) { | ||
if !updateCmdFlag.dry { | ||
log.Fatal("Real update is not implemented yet; pass `--dry` flag.") | ||
} | ||
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loader := solver.FilesystemPackageLoader{ | ||
Root: pkgRoot, | ||
Context: options.GetVariables(), | ||
} | ||
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packages, err := solver.NewPackages(&loader) | ||
if err != nil { | ||
log.Fatal(err) | ||
} | ||
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l := log.New(log.Writer(), "[update] ", log.Flags()) | ||
if !debug { | ||
l.SetOutput(ioutil.Discard) | ||
} | ||
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concurrency := runtime.GOMAXPROCS(-1) | ||
var wg sync.WaitGroup | ||
sources := make(chan *pkgInfo) | ||
updates := make(chan *updateInfo) | ||
for i := 0; i < concurrency; i++ { | ||
wg.Add(1) | ||
go func() { | ||
defer wg.Done() | ||
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for src := range sources { | ||
res, e := update.Latest(context.TODO(), src.source) | ||
if e != nil { | ||
l.Print(e) | ||
continue | ||
} | ||
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updates <- &updateInfo{ | ||
file: src.file, | ||
LatestInfo: res, | ||
} | ||
} | ||
}() | ||
} | ||
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var res []updateInfo | ||
done := make(chan struct{}) | ||
go func() { | ||
for update := range updates { | ||
res = append(res, *update) | ||
} | ||
close(done) | ||
}() | ||
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for _, node := range packages.ToSet() { | ||
for _, step := range node.Pkg.Steps { | ||
for _, src := range step.Sources { | ||
sources <- &pkgInfo{ | ||
file: node.Pkg.FileName, | ||
source: src.URL, | ||
} | ||
} | ||
} | ||
} | ||
close(sources) | ||
wg.Wait() | ||
close(updates) | ||
<-done | ||
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sort.Slice(res, func(i, j int) bool { return res[i].file < res[j].file }) | ||
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w := tabwriter.NewWriter(os.Stdout, 0, 0, 3, ' ', 0) | ||
fmt.Fprintf(w, "%s\t%s\t%s\n", "File", "Update", "URL") | ||
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for _, info := range res { | ||
if updateCmdFlag.all || info.HasUpdate { | ||
url := info.LatestURL | ||
if url == "" { | ||
url = info.BaseURL | ||
} | ||
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fmt.Fprintf(w, "%s\t%t\t%s\n", info.file, info.HasUpdate, url) | ||
} | ||
} | ||
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if err = w.Flush(); err != nil { | ||
log.Fatal(err) | ||
} | ||
}, | ||
} | ||
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func init() { | ||
updateCmd.Flags().BoolVarP(&updateCmdFlag.all, "all", "a", false, "List all packages, not only updated") | ||
updateCmd.Flags().BoolVar(&updateCmdFlag.dry, "dry", false, "Dry run: check for updates, but not actually update pkgs") | ||
rootCmd.AddCommand(updateCmd) | ||
} |
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@@ -1,27 +1,22 @@ | ||
module github.com/talos-systems/bldr | ||
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go 1.14 | ||
go 1.16 | ||
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require ( | ||
github.com/Masterminds/goutils v1.1.0 // indirect | ||
github.com/Masterminds/semver v1.5.0 // indirect | ||
github.com/Masterminds/sprig v2.22.0+incompatible | ||
github.com/alessio/shellescape v1.2.2 | ||
github.com/containerd/containerd v1.4.0-0 | ||
github.com/emicklei/dot v0.11.0 | ||
github.com/hashicorp/go-multierror v1.1.0 | ||
github.com/huandu/xstrings v1.3.1 // indirect | ||
github.com/mitchellh/copystructure v1.0.0 // indirect | ||
github.com/moby/buildkit v0.7.1 | ||
github.com/Masterminds/semver v1.5.0 | ||
github.com/Masterminds/sprig/v3 v3.2.2 | ||
github.com/alessio/shellescape v1.4.1 | ||
github.com/containerd/containerd v1.5.2 | ||
github.com/emicklei/dot v0.16.0 | ||
github.com/google/go-github/v35 v35.3.0 | ||
github.com/hashicorp/go-multierror v1.1.1 | ||
github.com/moby/buildkit v0.8.3 | ||
github.com/opencontainers/go-digest v1.0.0 | ||
github.com/opencontainers/image-spec v1.0.1 | ||
github.com/otiai10/copy v1.2.0 | ||
github.com/spf13/cobra v1.0.0 | ||
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e | ||
gopkg.in/yaml.v2 v2.3.0 | ||
) | ||
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replace ( | ||
github.com/containerd/containerd => github.com/containerd/containerd v1.3.1-0.20200512144102-f13ba8f2f2fd | ||
github.com/docker/docker => github.com/docker/docker v17.12.0-ce-rc1.0.20200310163718-4634ce647cf2+incompatible | ||
github.com/otiai10/copy v1.6.0 | ||
github.com/spf13/cobra v1.2.1 | ||
github.com/stretchr/testify v1.7.0 | ||
golang.org/x/oauth2 v0.0.0-20210628180205-a41e5a781914 | ||
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c | ||
gopkg.in/yaml.v2 v2.4.0 | ||
) |
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