mirror of
https://github.com/jesseduffield/lazygit.git
synced 2024-12-06 10:47:38 +02:00
57 lines
1.9 KiB
Go
57 lines
1.9 KiB
Go
package commands
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import (
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"bytes"
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"fmt"
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"io/ioutil"
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"os/exec"
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"strings"
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"syscall"
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"github.com/jesseduffield/lazygit/pkg/secureexec"
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)
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// including license from https://github.com/tcnksm/go-gitconfig because this file is an adaptation of that repo's code
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// Copyright (c) 2014 tcnksm
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// MIT License
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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func getGitConfigValue(key string) (string, error) {
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gitArgs := []string{"config", "--get", "--null", key}
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var stdout bytes.Buffer
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cmd := secureexec.Command("git", gitArgs...)
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cmd.Stdout = &stdout
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cmd.Stderr = ioutil.Discard
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err := cmd.Run()
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if exitError, ok := err.(*exec.ExitError); ok {
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if waitStatus, ok := exitError.Sys().(syscall.WaitStatus); ok {
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if waitStatus.ExitStatus() == 1 {
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return "", fmt.Errorf("the key `%s` is not found", key)
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}
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}
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return "", err
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}
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return strings.TrimRight(stdout.String(), "\000"), nil
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}
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