Files
act_runner/act/lookpath/lp_windows.go
Nicolas 3c4bcf3ebf build: cover Windows Go files (#1052)
- fix Windows-only golangci-lint findings in `lp_windows.go` and process killer handle cleanup
- add a `lint-go-windows` target that runs golangci-lint with `GOOS=windows`
- include the Windows lint pass in `make lint` so Ubuntu CI covers `_windows.go` files

Reviewed-on: https://gitea.com/gitea/runner/pulls/1052
Reviewed-by: Zettat123 <39446+zettat123@noreply.gitea.com>
2026-06-28 21:06:51 +00:00

96 lines
2.2 KiB
Go

//nolint:goheader // pre-existing issue from nektos/act
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package lookpath
import (
"errors"
"io/fs"
"os"
"path/filepath"
"strings"
)
// ErrNotFound is the error resulting if a path search failed to find an executable file.
var ErrNotFound = errors.New("executable file not found in %PATH%")
func chkStat(file string) error {
d, err := os.Stat(file)
if err != nil {
return err
}
if d.IsDir() {
return fs.ErrPermission
}
return nil
}
func hasExt(file string) bool {
i := strings.LastIndex(file, ".")
if i < 0 {
return false
}
return strings.LastIndexAny(file, `:\/`) < i
}
func findExecutable(file string, exts []string) (string, error) {
if len(exts) == 0 {
return file, chkStat(file)
}
if hasExt(file) {
if chkStat(file) == nil {
return file, nil
}
}
for _, e := range exts {
if f := file + e; chkStat(f) == nil {
return f, nil
}
}
return "", fs.ErrNotExist
}
// LookPath searches for an executable named file in the
// directories named by the PATH environment variable.
// If file contains a slash, it is tried directly and the PATH is not consulted.
// LookPath also uses PATHEXT environment variable to match
// a suitable candidate.
// The result may be an absolute path or a path relative to the current directory.
func LookPath2(file string, lenv Env) (string, error) {
var exts []string
x := lenv.Getenv(`PATHEXT`)
if x != "" {
for e := range strings.SplitSeq(strings.ToLower(x), `;`) {
if e == "" {
continue
}
if e[0] != '.' {
e = "." + e
}
exts = append(exts, e)
}
} else {
exts = []string{".com", ".exe", ".bat", ".cmd"}
}
if strings.ContainsAny(file, `:\/`) {
if f, err := findExecutable(file, exts); err == nil {
return f, nil
} else {
return "", &Error{file, err}
}
}
if f, err := findExecutable(filepath.Join(".", file), exts); err == nil {
return f, nil
}
path := lenv.Getenv("path")
for _, dir := range filepath.SplitList(path) {
if f, err := findExecutable(filepath.Join(dir, file), exts); err == nil {
return f, nil
}
}
return "", &Error{file, ErrNotFound}
}