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https://github.com/tendermint/tendermint.git
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35 lines
876 B
Go
35 lines
876 B
Go
package exec
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import (
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"context"
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"fmt"
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"os"
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osexec "os/exec"
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)
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// Command executes a shell command.
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func Command(ctx context.Context, args ...string) error {
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//nolint: gosec
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// G204: Subprocess launched with a potential tainted input or cmd arguments
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cmd := osexec.CommandContext(ctx, args[0], args[1:]...)
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out, err := cmd.CombinedOutput()
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switch err := err.(type) {
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case nil:
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return nil
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case *osexec.ExitError:
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return fmt.Errorf("failed to run %q:\n%v", args, string(out))
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default:
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return err
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}
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}
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// CommandVerbose executes a shell command while displaying its output.
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func CommandVerbose(ctx context.Context, args ...string) error {
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//nolint: gosec
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// G204: Subprocess launched with a potential tainted input or cmd arguments
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cmd := osexec.CommandContext(ctx, args[0], args[1:]...)
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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return cmd.Run()
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}
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