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https://github.com/clearlinux/docker.git
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ab7e7a7338
Continues 11858 by:
- Making sure the exit code is always zero when we ask for help
- Making sure the exit code isn't zero when we print help on error cases
- Making sure both short and long usage go to the same stream (stdout vs stderr)
- Making sure all docker commands support --help
- Test that all cmds send --help to stdout, exit code 0, show full usage, no blank lines at end
- Test that all cmds (that support it) show short usage on bad arg to stderr, no blank line at end
- Test that all cmds complain about a bad option, no blank line at end
- Test that docker (w/o subcmd) does the same stuff mentioned above properly
Signed-off-by: Doug Davis <dug@us.ibm.com>
(cherry picked from commit 8324d7918b)
31 lines
853 B
Go
31 lines
853 B
Go
package client
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import (
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"fmt"
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flag "github.com/docker/docker/pkg/mflag"
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)
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// CmdUnpause unpauses all processes within a container, for one or more containers.
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//
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// Usage: docker unpause CONTAINER [CONTAINER...]
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func (cli *DockerCli) CmdUnpause(args ...string) error {
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cmd := cli.Subcmd("unpause", "CONTAINER [CONTAINER...]", "Unpause all processes within a container", true)
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cmd.Require(flag.Min, 1)
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cmd.ParseFlags(args, true)
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var errNames []string
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for _, name := range cmd.Args() {
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if _, _, err := readBody(cli.call("POST", fmt.Sprintf("/containers/%s/unpause", name), nil, nil)); err != nil {
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fmt.Fprintf(cli.err, "%s\n", err)
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errNames = append(errNames, name)
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} else {
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fmt.Fprintf(cli.out, "%s\n", name)
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}
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}
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if len(errNames) > 0 {
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return fmt.Errorf("Error: failed to unpause containers: %v", errNames)
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}
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return nil
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}
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