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Use $SHELL instead of bash if it's known to support 'pipefail'

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when running the default find command

Close #3339
Close #3364
This commit is contained in:
Junegunn Choi 2023-07-12 13:55:59 +09:00
parent 0130f64934
commit 547e101f1d
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GPG Key ID: 254BC280FEF9C627
1 changed files with 11 additions and 1 deletions
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12
src/reader.go
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@ -6,6 +6,7 @@ import (
"io" "io"
"os" "os"
"os/exec" "os/exec"
"path"
"path/filepath" "path/filepath"
"sync" "sync"
"sync/atomic" "sync/atomic"
@ -98,8 +99,17 @@ func (r *Reader) ReadSource() {
r.startEventPoller() r.startEventPoller()
var success bool var success bool
if util.IsTty() { if util.IsTty() {
// The default command for *nix requires bash // The default command for *nix requires a shell that supports "pipefail"
// https://unix.stackexchange.com/a/654932/62171
shell := "bash" shell := "bash"
currentShell := os.Getenv("SHELL")
currentShellName := path.Base(currentShell)
for _, shellName := range []string{"bash", "zsh", "ksh", "ash", "hush", "mksh", "yash"} {
if currentShellName == shellName {
shell = currentShell
break
}
}
cmd := os.Getenv("FZF_DEFAULT_COMMAND") cmd := os.Getenv("FZF_DEFAULT_COMMAND")
if len(cmd) == 0 { if len(cmd) == 0 {
if defaultCommand != "" { if defaultCommand != "" {