diff options
author | Jesse Duffield <jessedduffield@gmail.com> | 2021-10-23 09:52:19 +1100 |
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committer | Jesse Duffield <jessedduffield@gmail.com> | 2021-10-23 10:26:47 +1100 |
commit | b6a5e9d615f0fee7d76f5db33ff48bf32f0ef98b (patch) | |
tree | 32644c7c8810c2217cb26d750e5eafee7e07760f /pkg/commands/git_config/get_key.go | |
parent | 5011cac7ea2b1d8ce9d9976b59c17f579c270fd9 (diff) |
use cached git config
Diffstat (limited to 'pkg/commands/git_config/get_key.go')
-rw-r--r-- | pkg/commands/git_config/get_key.go | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/pkg/commands/git_config/get_key.go b/pkg/commands/git_config/get_key.go new file mode 100644 index 000000000..85892ea2d --- /dev/null +++ b/pkg/commands/git_config/get_key.go @@ -0,0 +1,56 @@ +package git_config + +import ( + "bytes" + "fmt" + "io/ioutil" + "os/exec" + "strings" + "syscall" + + "github.com/jesseduffield/lazygit/pkg/secureexec" +) + +// including license from https://github.com/tcnksm/go-gitconfig because this file is an adaptation of that repo's code +// Copyright (c) 2014 tcnksm + +// MIT License + +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: + +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. + +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +func getGitConfigValue(key string) (string, error) { + gitArgs := []string{"config", "--get", "--null", key} + var stdout bytes.Buffer + cmd := secureexec.Command("git", gitArgs...) + cmd.Stdout = &stdout + cmd.Stderr = ioutil.Discard + + err := cmd.Run() + if exitError, ok := err.(*exec.ExitError); ok { + if waitStatus, ok := exitError.Sys().(syscall.WaitStatus); ok { + if waitStatus.ExitStatus() == 1 { + return "", fmt.Errorf("the key `%s` is not found", key) + } + } + return "", err + } + + return strings.TrimRight(stdout.String(), "\000"), nil +} |