Medzik
/
go-github-selfupdate
mirror of https://github.com/MedzikUser/go-github-selfupdate.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

versioning go-get-release

This commit is contained in:
rhysd 2018-11-10 23:12:41 +09:00
parent 8823218ebf
commit ff8cf0cdf6
2 changed files with 15 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
cmd/go-get-release/README.md
View File

@ -1,6 +1,7 @@
Like `go get`, but it downloads and installs the latest release binary from GitHub instead.
Please install using `go get`.
Please download a binary from [release page](https://github.com/rhysd/go-github-selfupdate/releases/tag/go-get-release)
and put it in `$PATH` or build from source with `go get`.
```
$ go get -u github.com/rhysd/go-github-selfupdate/cmd/go-get-release
@ -9,12 +10,14 @@ $ go get -u github.com/rhysd/go-github-selfupdate/cmd/go-get-release
Usage is quite similar to `go get`. But `{package}` must be hosted on GitHub. So it needs to start with `github.com/`.
```
$ detect-latest-release {package}
$ go-get-release {package}
```
Please note that this command assumes that specified package is following Git tag naming rules and released binaries naming rules described in [README](../../README.md).
Please note that this command assumes that specified package is following Git tag naming rules and
released binaries naming rules described in [README](../../README.md).
For example, following command downloads and installs the released binary of [ghr](https://github.com/tcnksm/ghr) to `$GOPATH/bin`.
For example, following command downloads and installs the released binary of [ghr](https://github.com/tcnksm/ghr)
to `$GOPATH/bin`.
```
$ go-get-release github.com/tcnksm/ghr

8
cmd/go-get-release/main.go
View File

@ -12,6 +12,8 @@ import (
"strings"
)
var version = "1.0.0"
func usage() {
fmt.Fprintln(os.Stderr, `Usage: go-get-release [flags] {package}
@ -76,10 +78,16 @@ func installFrom(url, cmd, path string) error {
func main() {
help := flag.Bool("help", false, "Show help")
ver := flag.Bool("version", false, "Show version")
flag.Usage = usage
flag.Parse()
if *ver {
fmt.Println(version)
os.Exit(0)
}
if *help || flag.NArg() != 1 || !strings.HasPrefix(flag.Arg(0), "github.com/") {
usage()
os.Exit(1)