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version: add --deps flag to show dependencies and other build info
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parent
530658e0cc
commit
45ba81c726
@ -3,10 +3,13 @@ package version
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import (
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import (
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"context"
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"context"
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"debug/buildinfo"
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"errors"
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"errors"
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"fmt"
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"fmt"
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"io"
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"io"
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"net/http"
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"net/http"
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"os"
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"runtime/debug"
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"strings"
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"strings"
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"time"
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"time"
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@ -20,12 +23,14 @@ import (
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var (
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var (
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check = false
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check = false
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deps = false
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)
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)
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func init() {
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func init() {
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cmd.Root.AddCommand(commandDefinition)
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cmd.Root.AddCommand(commandDefinition)
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cmdFlags := commandDefinition.Flags()
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cmdFlags := commandDefinition.Flags()
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flags.BoolVarP(cmdFlags, &check, "check", "", false, "Check for new version", "")
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flags.BoolVarP(cmdFlags, &check, "check", "", false, "Check for new version", "")
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flags.BoolVarP(cmdFlags, &deps, "deps", "", false, "Show the Go dependencies", "")
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}
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}
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var commandDefinition = &cobra.Command{
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var commandDefinition = &cobra.Command{
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@ -67,18 +72,25 @@ Or
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beta: 1.42.0.5 (released 2018-06-17)
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beta: 1.42.0.5 (released 2018-06-17)
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upgrade: https://beta.rclone.org/v1.42-005-g56e1e820
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upgrade: https://beta.rclone.org/v1.42-005-g56e1e820
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If you supply the --deps flag then rclone will print a list of all the
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packages it depends on and their versions along with some other
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information about the build.
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`,
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`,
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Annotations: map[string]string{
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Annotations: map[string]string{
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"versionIntroduced": "v1.33",
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"versionIntroduced": "v1.33",
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},
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},
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Run: func(command *cobra.Command, args []string) {
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RunE: func(command *cobra.Command, args []string) error {
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ctx := context.Background()
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ctx := context.Background()
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cmd.CheckArgs(0, 0, command, args)
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cmd.CheckArgs(0, 0, command, args)
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if deps {
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return printDependencies()
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}
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if check {
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if check {
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CheckVersion(ctx)
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CheckVersion(ctx)
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} else {
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} else {
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cmd.ShowVersion()
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cmd.ShowVersion()
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}
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}
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return nil
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},
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},
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}
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}
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@ -151,3 +163,36 @@ func CheckVersion(ctx context.Context) {
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fmt.Println("Your version is compiled from git so comparisons may be wrong.")
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fmt.Println("Your version is compiled from git so comparisons may be wrong.")
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}
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}
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}
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}
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// Print info about a build module
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func printModule(module *debug.Module) {
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if module.Replace != nil {
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fmt.Printf("- %s %s (replaced by %s %s)\n",
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module.Path, module.Version, module.Replace.Path, module.Replace.Version)
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} else {
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fmt.Printf("- %s %s\n", module.Path, module.Version)
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}
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}
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// printDependencies shows the packages we use in a format like go.mod
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func printDependencies() error {
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info, err := buildinfo.ReadFile(os.Args[0])
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if err != nil {
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return fmt.Errorf("error reading build info: %w", err)
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}
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fmt.Println("Go Version:")
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fmt.Printf("- %s\n", info.GoVersion)
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fmt.Println("Main package:")
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printModule(&info.Main)
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fmt.Println("Binary path:")
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fmt.Printf("- %s\n", info.Path)
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fmt.Println("Settings:")
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for _, setting := range info.Settings {
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fmt.Printf("- %s: %s\n", setting.Key, setting.Value)
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}
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fmt.Println("Dependencies:")
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for _, dep := range info.Deps {
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printModule(dep)
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}
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return nil
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}
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