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always display help in the same order

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Victor Vieux 2013-05-30 14:08:26 +00:00
parent 7ff2e6b797
commit 2c14d3949d
1 changed files with 30 additions and 30 deletions
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60
commands.go
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@ -73,37 +73,37 @@ func (cli *DockerCli) CmdHelp(args ...string) error {
}
}
help := fmt.Sprintf("Usage: docker [OPTIONS] COMMAND [arg...]\n -H=\"%s:%d\": Host:port to bind/connect to\n\nA self-sufficient runtime for linux containers.\n\nCommands:\n", cli.host, cli.port)
for cmd, description := range map[string]string{
"attach": "Attach to a running container",
"build": "Build a container from a Dockerfile",
"commit": "Create a new image from a container's changes",
"diff": "Inspect changes on a container's filesystem",
"export": "Stream the contents of a container as a tar archive",
"history": "Show the history of an image",
"images": "List images",
"import": "Create a new filesystem image from the contents of a tarball",
"info": "Display system-wide information",
"insert": "Insert a file in an image",
"inspect": "Return low-level information on a container",
"kill": "Kill a running container",
"login": "Register or Login to the docker registry server",
"logs": "Fetch the logs of a container",
"port": "Lookup the public-facing port which is NAT-ed to PRIVATE_PORT",
"ps": "List containers",
"pull": "Pull an image or a repository from the docker registry server",
"push": "Push an image or a repository to the docker registry server",
"restart": "Restart a running container",
"rm": "Remove a container",
"rmi": "Remove an image",
"run": "Run a command in a new container",
"search": "Search for an image in the docker index",
"start": "Start a stopped container",
"stop": "Stop a running container",
"tag": "Tag an image into a repository",
"version": "Show the docker version information",
"wait": "Block until a container stops, then print its exit code",
for _, command := range [][2]string{
{"attach", "Attach to a running container"},
{"build", "Build a container from a Dockerfile"},
{"commit", "Create a new image from a container's changes"},
{"diff", "Inspect changes on a container's filesystem"},
{"export", "Stream the contents of a container as a tar archive"},
{"history", "Show the history of an image"},
{"images", "List images"},
{"import", "Create a new filesystem image from the contents of a tarball"},
{"info", "Display system-wide information"},
{"insert", "Insert a file in an image"},
{"inspect", "Return low-level information on a container"},
{"kill", "Kill a running container"},
{"login", "Register or Login to the docker registry server"},
{"logs", "Fetch the logs of a container"},
{"port", "Lookup the public-facing port which is NAT-ed to PRIVATE_PORT"},
{"ps", "List containers"},
{"pull", "Pull an image or a repository from the docker registry server"},
{"push", "Push an image or a repository to the docker registry server"},
{"restart", "Restart a running container"},
{"rm", "Remove a container"},
{"rmi", "Remove an image"},
{"run", "Run a command in a new container"},
{"search", "Search for an image in the docker index"},
{"start", "Start a stopped container"},
{"stop", "Stop a running container"},
{"tag", "Tag an image into a repository"},
{"version", "Show the docker version information"},
{"wait", "Block until a container stops}, then print its exit code"},
} {
help += fmt.Sprintf(" %-10.10s%s\n", cmd, description)
help += fmt.Sprintf(" %-10.10s%s\n", command[0], command[1])
}
fmt.Println(help)
return nil