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fallback to vi when trying to edit file and no EDITOR/VISUAL is defined

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This commit is contained in:
Jesse Duffield 2018-08-11 16:55:05 +10:00
parent 6d4d6d3ac0
commit f0840c0f46
1 changed files with 5 additions and 0 deletions
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5
gitcommands.go
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@ -271,6 +271,11 @@ func editFile(g *gocui.Gui, filename string) (string, error) {
if editor == "" {
editor = os.Getenv("EDITOR")
}
if editor == "" {
if _, err := runCommand("which vi"); err == nil {
editor = "vi"
}
}
if editor == "" {
return "", createErrorPanel(g, "No editor defined in $VISUAL, $EDITOR, or git config.")
}