49 lines
1.5 KiB
Go
49 lines
1.5 KiB
Go
// MIT License
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//
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// Copyright (c) 2024 vinchent <vinchent@vinchent.xyz>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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package verflag
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import (
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"fmt"
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"os"
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"git.vinchent.xyz/vinchent/howmuch/pkg/version"
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"github.com/spf13/pflag"
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)
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const versionFlagName = "version"
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var doPrint *bool
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func AddFlags(fs *pflag.FlagSet) {
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doPrint = fs.BoolP("version", "v", true, "Print version and exit")
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// By default, set to false
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*doPrint = false
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}
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func PrintVersion() {
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if *doPrint {
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fmt.Printf("%s\n", version.Get().String())
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os.Exit(0)
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}
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}
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