-
Notifications
You must be signed in to change notification settings - Fork 1
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #14 from bodgit/cli
Add CLI utility
- Loading branch information
Showing
4 changed files
with
113 additions
and
2 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,25 @@ | ||
| --- | ||
| archives: | ||
| - format_overrides: | ||
| - goos: windows | ||
| format: zip | ||
| before: | ||
| hooks: | ||
| - go mod tidy | ||
| builds: | ||
| - skip: true | ||
| - binary: rvz | ||
| main: ./cmd/rvz/main.go | ||
| env: | ||
| - CGO_ENABLED=0 | ||
| goarch: | ||
| - amd64 | ||
| - arm | ||
| - arm64 | ||
| goos: | ||
| - darwin | ||
| - linux | ||
| - windows | ||
| checksum: | ||
| name_template: 'checksums.txt' | ||
| release: | ||
| prerelease: auto |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "io" | ||
| "log" | ||
| "os" | ||
|
|
||
| "github.com/bodgit/rvz" | ||
| "github.com/urfave/cli/v2" | ||
| ) | ||
|
|
||
| var ( | ||
| version = "dev" | ||
| commit = "none" //nolint:gochecknoglobals | ||
| date = "unknown" //nolint:gochecknoglobals | ||
| ) | ||
|
|
||
| //nolint:gochecknoinits | ||
| func init() { | ||
| cli.VersionFlag = &cli.BoolFlag{ | ||
| Name: "version", | ||
| Aliases: []string{"V"}, | ||
| Usage: "print the version", | ||
| } | ||
| } | ||
|
|
||
| func main() { | ||
| app := cli.NewApp() | ||
|
|
||
| app.Name = "rvz" | ||
| app.Usage = "RVZ utility" | ||
| app.Version = fmt.Sprintf("%s, commit %s, built at %s", version, commit, date) | ||
|
|
||
| app.Commands = []*cli.Command{ | ||
| { | ||
| Name: "decompress", | ||
| Usage: "Decompress RVZ image", | ||
| Description: "Decompress RVZ image", | ||
| ArgsUsage: "SOURCE [TARGET]", | ||
| Action: func(c *cli.Context) error { | ||
| if c.NArg() < 1 { | ||
| cli.ShowCommandHelpAndExit(c, c.Command.FullName(), 1) | ||
| } | ||
|
|
||
| f, err := os.Open(c.Args().First()) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer f.Close() | ||
|
|
||
| r, err := rvz.NewReader(f) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| var w io.Writer | ||
|
|
||
| if c.NArg() >= 2 { | ||
| w, err = os.Create(c.Args().Get(1)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer w.(io.Closer).Close() //nolint:forcetypeassert | ||
| } else { | ||
| w = os.Stdout | ||
| } | ||
|
|
||
| _, err = io.Copy(w, r) | ||
|
|
||
| return err | ||
| }, | ||
| }, | ||
| } | ||
|
|
||
| if err := app.Run(os.Args); err != nil { | ||
| log.Fatal(err) | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters