/
increment.go
68 lines (59 loc) · 1.79 KB
/
increment.go
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// Copyright © 2021 Lars Gohr <lars@gohr.digital>
//
// 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.
package cmd
import (
"fmt"
"github.com/coreos/go-semver/semver"
"github.com/spf13/cobra"
"strings"
)
func NewIncrementCmd() *cobra.Command {
changePatch := false
changeMinor := false
changeMajor := false
c := &cobra.Command{
Use: "increment",
Short: "Increment a semver",
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
inputVersion := args[0]
hasPrefix := false
if strings.HasPrefix(inputVersion, "v") {
hasPrefix = true
inputVersion = strings.TrimLeft(inputVersion, "v")
}
v, err := semver.NewVersion(inputVersion)
if err != nil {
return err
}
if changePatch {
v.BumpPatch()
} else if changeMinor {
v.BumpMinor()
} else if changeMajor {
v.BumpMajor()
}
if hasPrefix {
_, err = fmt.Fprint(cmd.OutOrStdout(), "v"+v.String())
} else {
_, err = fmt.Fprint(cmd.OutOrStdout(), v.String())
}
return err
},
}
c.PersistentFlags().BoolVarP(&changePatch, "patch", "p", false, "change patch version")
c.PersistentFlags().BoolVarP(&changeMinor, "minor", "l", false, "change minor version")
c.PersistentFlags().BoolVarP(&changeMajor, "major", "m", false, "change major version")
return c
}