feat(cli): version flag (#60)

* feat(cli): version flag

Adds a --version flag to jb. Only available on go versions greater than 1.12

* style: add license headers

* chore(ci): generate only on latest go

* fix: unique step names

* doc: include version in README help text

* fix: rebuild .drone.yml using drone.cli

* fix: remove race condidion from CI
This commit is contained in:
sh0rez 2019-12-14 16:40:30 +01:00 committed by GitHub
parent d7829f6c7e
commit 376432fadd
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 163 additions and 163 deletions

View file

@ -23,7 +23,6 @@ import (
"github.com/fatih/color"
"github.com/pkg/errors"
kingpin "gopkg.in/alecthomas/kingpin.v2"
"github.com/jsonnet-bundler/jsonnet-bundler/spec"
)
@ -57,7 +56,7 @@ func Main() int {
color.Output = color.Error
a := kingpin.New(filepath.Base(os.Args[0]), "A jsonnet package manager")
a := newApp()
a.HelpFlag.Short('h')
a.Flag("jsonnetpkg-home", "The directory used to cache packages in.").

34
cmd/jb/version.go Normal file
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@ -0,0 +1,34 @@
// Copyright 2018 jsonnet-bundler authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// +build go1.12
package main
import (
"os"
"path/filepath"
"runtime/debug"
kingpin "gopkg.in/alecthomas/kingpin.v2"
)
func newApp() *kingpin.Application {
a := kingpin.New(filepath.Base(os.Args[0]), "A jsonnet package manager")
d, ok := debug.ReadBuildInfo()
if ok {
return a.Version(d.Main.Version)
}
return a
}

29
cmd/jb/version111.go Normal file
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@ -0,0 +1,29 @@
// Copyright 2018 jsonnet-bundler authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// +build !go1.12
package main
import (
"os"
"path/filepath"
kingpin "gopkg.in/alecthomas/kingpin.v2"
)
func newApp() *kingpin.Application {
a := kingpin.New(filepath.Base(os.Args[0]), "A jsonnet package manager")
return a
}