mirror of https://github.com/docker/cli.git
47 lines
929 B
Go
47 lines
929 B
Go
package icmd
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import (
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"io"
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"os"
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"time"
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)
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// CmdOp is an operation which modified a Cmd structure used to execute commands
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type CmdOp func(*Cmd)
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// WithTimeout sets the timeout duration of the command
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func WithTimeout(timeout time.Duration) CmdOp {
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return func(c *Cmd) {
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c.Timeout = timeout
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}
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}
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// WithEnv sets the environment variable of the command.
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// Each arguments are in the form of KEY=VALUE
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func WithEnv(env ...string) CmdOp {
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return func(c *Cmd) {
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c.Env = env
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}
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}
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// Dir sets the working directory of the command
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func Dir(path string) CmdOp {
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return func(c *Cmd) {
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c.Dir = path
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}
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}
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// WithStdin sets the standard input of the command to the specified reader
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func WithStdin(r io.Reader) CmdOp {
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return func(c *Cmd) {
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c.Stdin = r
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}
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}
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// WithExtraFile adds a file descriptor to the command
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func WithExtraFile(f *os.File) CmdOp {
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return func(c *Cmd) {
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c.ExtraFiles = append(c.ExtraFiles, f)
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}
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}
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