mirror of https://github.com/databricks/cli.git
58 lines
1.1 KiB
Go
58 lines
1.1 KiB
Go
package process
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import (
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"bytes"
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"context"
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"fmt"
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"io"
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"os/exec"
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)
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type execOption func(context.Context, *exec.Cmd) error
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func WithEnv(key, value string) execOption {
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return func(ctx context.Context, c *exec.Cmd) error {
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v := fmt.Sprintf("%s=%s", key, value)
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c.Env = append(c.Env, v)
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return nil
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}
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}
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func WithEnvs(envs map[string]string) execOption {
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return func(ctx context.Context, c *exec.Cmd) error {
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for k, v := range envs {
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err := WithEnv(k, v)(ctx, c)
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if err != nil {
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return err
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}
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}
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return nil
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}
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}
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func WithDir(dir string) execOption {
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return func(_ context.Context, c *exec.Cmd) error {
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c.Dir = dir
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return nil
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}
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}
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func WithStdoutPipe(dst *io.ReadCloser) execOption {
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return func(_ context.Context, c *exec.Cmd) error {
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outPipe, err := c.StdoutPipe()
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if err != nil {
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return err
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}
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*dst = outPipe
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return nil
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}
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}
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func WithCombinedOutput(buf *bytes.Buffer) execOption {
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return func(_ context.Context, c *exec.Cmd) error {
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c.Stdout = io.MultiWriter(buf, c.Stdout)
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c.Stderr = io.MultiWriter(buf, c.Stderr)
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return nil
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}
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}
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