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Diffstat (limited to 'src/internal/execabs/execabs.go')
-rw-r--r--src/internal/execabs/execabs.go40
1 files changed, 3 insertions, 37 deletions
diff --git a/src/internal/execabs/execabs.go b/src/internal/execabs/execabs.go
index 9a05d971da..5f60fbb119 100644
--- a/src/internal/execabs/execabs.go
+++ b/src/internal/execabs/execabs.go
@@ -12,11 +12,7 @@ package execabs
import (
"context"
- "fmt"
"os/exec"
- "path/filepath"
- "reflect"
- "unsafe"
)
var ErrNotFound = exec.ErrNotFound
@@ -27,44 +23,14 @@ type (
ExitError = exec.ExitError
)
-func relError(file, path string) error {
- return fmt.Errorf("%s resolves to executable relative to current directory (.%c%s)", file, filepath.Separator, path)
-}
-
func LookPath(file string) (string, error) {
- path, err := exec.LookPath(file)
- if err != nil {
- return "", err
- }
- if filepath.Base(file) == file && !filepath.IsAbs(path) {
- return "", relError(file, path)
- }
- return path, nil
-}
-
-func fixCmd(name string, cmd *exec.Cmd) {
- if filepath.Base(name) == name && !filepath.IsAbs(cmd.Path) {
- // exec.Command was called with a bare binary name and
- // exec.LookPath returned a path which is not absolute.
- // Set cmd.lookPathErr and clear cmd.Path so that it
- // cannot be run.
- lookPathErr := (*error)(unsafe.Pointer(reflect.ValueOf(cmd).Elem().FieldByName("lookPathErr").Addr().Pointer()))
- if *lookPathErr == nil {
- *lookPathErr = relError(name, cmd.Path)
- }
- cmd.Path = ""
- }
+ return exec.LookPath(file)
}
func CommandContext(ctx context.Context, name string, arg ...string) *exec.Cmd {
- cmd := exec.CommandContext(ctx, name, arg...)
- fixCmd(name, cmd)
- return cmd
-
+ return exec.CommandContext(ctx, name, arg...)
}
func Command(name string, arg ...string) *exec.Cmd {
- cmd := exec.Command(name, arg...)
- fixCmd(name, cmd)
- return cmd
+ return exec.Command(name, arg...)
}