mirror of
https://github.com/jesseduffield/lazygit.git
synced 2024-12-14 11:23:09 +02:00
74 lines
1.7 KiB
Go
74 lines
1.7 KiB
Go
package git_commands
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import (
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"io/ioutil"
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"strconv"
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"github.com/go-errors/errors"
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"github.com/jesseduffield/lazygit/pkg/config"
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"github.com/jesseduffield/lazygit/pkg/utils"
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)
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type FileCommands struct {
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*GitCommon
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}
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func NewFileCommands(gitCommon *GitCommon) *FileCommands {
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return &FileCommands{
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GitCommon: gitCommon,
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}
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}
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// Cat obtains the content of a file
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func (self *FileCommands) Cat(fileName string) (string, error) {
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buf, err := ioutil.ReadFile(fileName)
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if err != nil {
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return "", nil
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}
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return string(buf), nil
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}
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func (self *FileCommands) GetEditCmdStr(filename string, lineNumber int) (string, error) {
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editor := self.UserConfig.OS.EditCommand
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if editor == "" {
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editor = self.config.GetCoreEditor()
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}
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if editor == "" {
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editor = self.os.Getenv("GIT_EDITOR")
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}
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if editor == "" {
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editor = self.os.Getenv("VISUAL")
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}
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if editor == "" {
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editor = self.os.Getenv("EDITOR")
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}
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if editor == "" {
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if err := self.cmd.New("which vi").DontLog().Run(); err == nil {
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editor = "vi"
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}
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}
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if editor == "" {
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return "", errors.New("No editor defined in config file, $GIT_EDITOR, $VISUAL, $EDITOR, or git config")
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}
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templateValues := map[string]string{
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"editor": editor,
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"filename": self.cmd.Quote(filename),
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"line": strconv.Itoa(lineNumber),
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}
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editCmdTemplate := self.UserConfig.OS.EditCommandTemplate
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if editCmdTemplate == config.DefaultEditCommandTemplate {
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switch editor {
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case "emacs", "nano", "vi", "vim":
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editCmdTemplate = "{{editor}} +{{line}} {{filename}}"
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case "subl":
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editCmdTemplate = "{{editor}} {{filename}}:{{line}}"
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case "code":
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editCmdTemplate = "{{editor}} -r --goto {{filename}}:{{line}}"
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}
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}
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return utils.ResolvePlaceholderString(editCmdTemplate, templateValues), nil
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}
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