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Respect SHELL env var on Windows (#2641)

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This makes fzf respect SHELL environment variable on Windows, like it does on *nix, whenever defined.

Close #2638
This commit is contained in:
Rashil Gandhi
2021-10-23 01:09:47 +09:00
committed by GitHub
parent 97ae8afb6f
commit 84a47f7102
2 changed files with 53 additions and 13 deletions
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src/terminal_windows.go
+21 -6
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@@ -21,10 +21,25 @@ func notifyOnCont(resizeChan chan<- os.Signal) {
}
func quoteEntry(entry string) string {
escaped := strings.Replace(entry, `\`, `\\`, -1)
escaped = `"` + strings.Replace(escaped, `"`, `\"`, -1) + `"`
r, _ := regexp.Compile(`[&|<>()@^%!"]`)
return r.ReplaceAllStringFunc(escaped, func(match string) string {
return "^" + match
})
shell := os.Getenv("SHELL")
if len(shell) == 0 {
shell = "cmd"
}
if strings.Contains(shell, "cmd") {
// backslash escaping is done here for applications
// (see ripgrep test case in terminal_test.go#TestWindowsCommands)
escaped := strings.Replace(entry, `\`, `\\`, -1)
escaped = `"` + strings.Replace(escaped, `"`, `\"`, -1) + `"`
// caret is the escape character for cmd shell
r, _ := regexp.Compile(`[&|<>()@^%!"]`)
return r.ReplaceAllStringFunc(escaped, func(match string) string {
return "^" + match
})
} else if strings.Contains(shell, "pwsh") || strings.Contains(shell, "powershell") {
escaped := strings.Replace(entry, `"`, `""`, -1)
return "'" + strings.Replace(escaped, "'", "''", -1) + "'"
} else {
return "'" + strings.Replace(entry, "'", "'\\''", -1) + "'"
}
}