{
  "meta": {
    "url": "https://rustup.rs",
    "description": [
      "rustup - The Rust toolchain installer."
    ]
  },
  "root": [
    {
      "name": "check",
      "tip": [
        "Check for updates to Rust toolchains and rustup."
      ],
      "option": [
        {
          "name": "--no-self-update",
          "tip": [
            "Don't check for self update."
          ]
        }
      ]
    },
    {
      "name": "completions",
      "tip": [
        "Generate tab-completion scripts for your shell."
      ],
      "next": [
        {
          "name": "bash",
          "tip": [
            "Generate bash completion script."
          ],
          "next": [
            {
              "name": "cargo"
            },
            {
              "name": "rustup"
            }
          ]
        },
        {
          "name": "elvish",
          "tip": [
            "Generate elvish completion script."
          ],
          "next": [
            {
              "name": "cargo"
            },
            {
              "name": "rustup"
            }
          ]
        },
        {
          "name": "fish",
          "tip": [
            "Generate fish completion script."
          ],
          "next": [
            {
              "name": "cargo"
            },
            {
              "name": "rustup"
            }
          ]
        },
        {
          "name": "powershell",
          "tip": [
            "Generate PowerShell completion script."
          ],
          "next": [
            {
              "name": "cargo"
            },
            {
              "name": "rustup"
            }
          ]
        },
        {
          "name": "zsh",
          "tip": [
            "Generate zsh completion script."
          ],
          "next": [
            {
              "name": "cargo"
            },
            {
              "name": "rustup"
            }
          ]
        }
      ]
    },
    {
      "name": "component",
      "tip": [
        "Modify a toolchain's installed components."
      ],
      "next": [
        {
          "name": "add",
          "tip": [
            "Add a component to a Rust toolchain."
          ],
          "repeat": true,
          "option": [
            {
              "name": "--target",
              "tip": [
                "U: --target <TARGET>",
                "Target triple."
              ],
              "next": 0
            },
            {
              "name": "--toolchain",
              "tip": [
                "U: --toolchain <TOOLCHAIN>",
                "Toolchain name."
              ],
              "next": 0
            }
          ]
        },
        {
          "name": "list",
          "tip": [
            "List installed and available components."
          ],
          "option": [
            {
              "name": "--installed",
              "tip": [
                "List only installed components."
              ]
            },
            {
              "name": "--quiet",
              "alias": [
                "-q"
              ],
              "tip": [
                "Force the output to be a single column."
              ]
            },
            {
              "name": "--toolchain",
              "tip": [
                "U: --toolchain <TOOLCHAIN>",
                "Toolchain name."
              ],
              "next": 0
            }
          ]
        },
        {
          "name": "remove",
          "tip": [
            "Remove a component from a Rust toolchain."
          ],
          "repeat": true,
          "option": [
            {
              "name": "--target",
              "tip": [
                "U: --target <TARGET>",
                "Target triple."
              ],
              "next": 0
            },
            {
              "name": "--toolchain",
              "tip": [
                "U: --toolchain <TOOLCHAIN>",
                "Toolchain name."
              ],
              "next": 0
            }
          ]
        }
      ]
    },
    {
      "name": "default",
      "tip": [
        "Set the default toolchain."
      ],
      "option": [
        {
          "name": "--force-non-host",
          "tip": [
            "Install toolchains that require an emulator."
          ]
        }
      ]
    },
    {
      "name": "doc",
      "tip": [
        "Open the documentation for the current toolchain."
      ],
      "option": [
        {
          "name": "--alloc",
          "tip": [
            "The Rust core allocation and collections library."
          ]
        },
        {
          "name": "--book",
          "tip": [
            "The Rust Programming Language book."
          ]
        },
        {
          "name": "--cargo",
          "tip": [
            "The Cargo Book."
          ]
        },
        {
          "name": "--clippy",
          "tip": [
            "The Clippy Documentation."
          ]
        },
        {
          "name": "--core",
          "tip": [
            "The Rust Core Library."
          ]
        },
        {
          "name": "--edition-guide",
          "tip": [
            "The Rust Edition Guide."
          ]
        },
        {
          "name": "--embedded-book",
          "tip": [
            "The Embedded Rust Book."
          ]
        },
        {
          "name": "--error-codes",
          "tip": [
            "The Rust Error Codes Index."
          ]
        },
        {
          "name": "--nomicon",
          "tip": [
            "The Dark Arts of Advanced and Unsafe Rust Programming."
          ]
        },
        {
          "name": "--path",
          "tip": [
            "Only print the path to the documentation."
          ]
        },
        {
          "name": "--proc_macro",
          "tip": [
            "A support library for macro authors when defining new macros."
          ]
        },
        {
          "name": "--reference",
          "tip": [
            "The Rust Reference."
          ]
        },
        {
          "name": "--releases",
          "tip": [
            "Rust Release Notes."
          ]
        },
        {
          "name": "--rust-by-example",
          "tip": [
            "A collection of runnable examples."
          ]
        },
        {
          "name": "--rustc",
          "tip": [
            "The compiler for the Rust programming language."
          ]
        },
        {
          "name": "--rustc-docs",
          "tip": [
            "The API documentation for the Rust compiler and other toolchain components."
          ]
        },
        {
          "name": "--rustdoc",
          "tip": [
            "Documentation generator for Rust projects."
          ]
        },
        {
          "name": "--std",
          "tip": [
            "Standard library API documentation."
          ]
        },
        {
          "name": "--style-guide",
          "tip": [
            "The Rust Style Guide."
          ]
        },
        {
          "name": "--test",
          "tip": [
            "Support code for rustc's built in unit-test and micro-benchmarking framework."
          ]
        },
        {
          "name": "--toolchain",
          "tip": [
            "U: --toolchain <TOOLCHAIN>",
            "Toolchain name."
          ],
          "next": 0
        },
        {
          "name": "--unstable-book",
          "tip": [
            "The Unstable Book."
          ]
        }
      ]
    },
    {
      "name": "help",
      "tip": [
        "Print this message or the help of the given subcommand(s)."
      ]
    },
    {
      "name": "install",
      "tip": [
        "Install or update the given toolchains, or by default the active toolchain."
      ],
      "option": [
        {
          "name": "--allow-downgrade",
          "tip": [
            "Allow rustup to downgrade the toolchain to satisfy your component choice."
          ]
        },
        {
          "name": "--component",
          "alias": [
            "-c"
          ],
          "tip": [
            "U: --component, -c <COMPONENT>",
            "Comma-separated list of components to be added on installation."
          ],
          "next": 0
        },
        {
          "name": "--force",
          "tip": [
            "Force an update, even if some components are missing."
          ]
        },
        {
          "name": "--force-non-host",
          "tip": [
            "Install toolchains that require an emulator."
          ]
        },
        {
          "name": "--no-self-update",
          "tip": [
            "Don't perform self update."
          ]
        },
        {
          "name": "--no-update",
          "tip": [
            "Don't try to update the installed toolchain."
          ]
        },
        {
          "name": "--override",
          "tip": [
            "Set the installed toolchain as the override for the current directory."
          ]
        },
        {
          "name": "--profile",
          "tip": [
            "U: --profile <PROFILE>",
            "Choose the profile to install: minimal, default, complete."
          ],
          "next": [
            {
              "name": "complete"
            },
            {
              "name": "default"
            },
            {
              "name": "minimal"
            }
          ]
        },
        {
          "name": "--target",
          "alias": [
            "-t"
          ],
          "tip": [
            "U: --target, -t <TARGET>",
            "Comma-separated list of targets to be added on installation."
          ],
          "next": 0
        }
      ]
    },
    {
      "name": "override",
      "tip": [
        "Modify toolchain overrides for directories."
      ],
      "next": [
        {
          "name": "list",
          "tip": [
            "List directory toolchain overrides."
          ]
        },
        {
          "name": "set",
          "tip": [
            "Set the override toolchain for a directory."
          ],
          "option": [
            {
              "name": "--path",
              "tip": [
                "U: --path <PATH>",
                "Path to the directory."
              ],
              "next": 0
            }
          ]
        },
        {
          "name": "unset",
          "tip": [
            "Remove the override toolchain for a directory."
          ],
          "option": [
            {
              "name": "--nonexistent",
              "tip": [
                "Remove override toolchain for all nonexistent directories."
              ]
            },
            {
              "name": "--path",
              "tip": [
                "U: --path <PATH>",
                "Path to the directory."
              ],
              "next": 0
            }
          ]
        }
      ]
    },
    {
      "name": "run",
      "tip": [
        "Run a command with an environment configured for a given toolchain."
      ],
      "option": [
        {
          "name": "--install",
          "tip": [
            "Install the requested toolchain if needed."
          ]
        }
      ]
    },
    {
      "name": "self",
      "tip": [
        "Modify the rustup installation."
      ],
      "next": [
        {
          "name": "uninstall",
          "tip": [
            "Uninstall rustup."
          ]
        },
        {
          "name": "update",
          "tip": [
            "Download and install updates to rustup."
          ]
        },
        {
          "name": "upgrade-data",
          "tip": [
            "Upgrade the internal data format."
          ]
        }
      ]
    },
    {
      "name": "set",
      "tip": [
        "Alter rustup settings."
      ],
      "next": [
        {
          "name": "auto-install",
          "tip": [
            "The auto toolchain install mode."
          ],
          "next": [
            {
              "name": "disable"
            },
            {
              "name": "enable"
            }
          ]
        },
        {
          "name": "auto-self-update",
          "tip": [
            "The rustup auto self update mode."
          ],
          "next": [
            {
              "name": "check-only"
            },
            {
              "name": "disable"
            },
            {
              "name": "enable"
            }
          ]
        },
        {
          "name": "default-host",
          "tip": [
            "The triple used to identify toolchains when not specified."
          ],
          "next": [
            {
              "name": "<HOST_TRIPLE>",
              "tip": [
                "Target triple, e.g. x86_64-pc-windows-msvc."
              ]
            }
          ]
        },
        {
          "name": "profile",
          "tip": [
            "The default components installed with a toolchain."
          ],
          "next": [
            {
              "name": "complete"
            },
            {
              "name": "default"
            },
            {
              "name": "minimal"
            }
          ]
        }
      ]
    },
    {
      "name": "show",
      "tip": [
        "Show the active and installed toolchains or profiles."
      ],
      "option": [
        {
          "name": "--verbose",
          "alias": [
            "-v"
          ],
          "tip": [
            "Enable verbose output with rustc information for all installed toolchains."
          ]
        }
      ],
      "next": [
        {
          "name": "active-toolchain",
          "tip": [
            "Show the active toolchain."
          ],
          "option": [
            {
              "name": "--verbose",
              "alias": [
                "-v"
              ],
              "tip": [
                "Enable verbose output with rustc information."
              ]
            }
          ]
        },
        {
          "name": "home",
          "tip": [
            "Display the computed value of RUSTUP_HOME."
          ]
        },
        {
          "name": "profile",
          "tip": [
            "Show the default profile used for the rustup install command."
          ]
        }
      ]
    },
    {
      "name": "target",
      "tip": [
        "Modify a toolchain's supported targets."
      ],
      "next": [
        {
          "name": "add",
          "tip": [
            "Add a target to a Rust toolchain."
          ],
          "repeat": true,
          "option": [
            {
              "name": "--toolchain",
              "tip": [
                "U: --toolchain <TOOLCHAIN>",
                "Toolchain name."
              ],
              "next": 0
            }
          ]
        },
        {
          "name": "list",
          "tip": [
            "List installed and available targets."
          ],
          "option": [
            {
              "name": "--installed",
              "tip": [
                "List only installed targets."
              ]
            },
            {
              "name": "--quiet",
              "alias": [
                "-q"
              ],
              "tip": [
                "Force the output to be a single column."
              ]
            },
            {
              "name": "--toolchain",
              "tip": [
                "U: --toolchain <TOOLCHAIN>",
                "Toolchain name."
              ],
              "next": 0
            }
          ]
        },
        {
          "name": "remove",
          "tip": [
            "Remove a target from a Rust toolchain."
          ],
          "repeat": true,
          "option": [
            {
              "name": "--toolchain",
              "tip": [
                "U: --toolchain <TOOLCHAIN>",
                "Toolchain name."
              ],
              "next": 0
            }
          ]
        }
      ]
    },
    {
      "name": "toolchain",
      "tip": [
        "Install, uninstall, or list toolchains."
      ],
      "next": [
        {
          "name": "install",
          "tip": [
            "Install or update the given toolchains."
          ],
          "option": [
            {
              "name": "--allow-downgrade",
              "tip": [
                "Allow rustup to downgrade the toolchain to satisfy your component choice."
              ]
            },
            {
              "name": "--component",
              "alias": [
                "-c"
              ],
              "tip": [
                "U: --component, -c <COMPONENT>",
                "Comma-separated list of components to be added on installation."
              ],
              "next": 0
            },
            {
              "name": "--force",
              "tip": [
                "Force an update, even if some components are missing."
              ]
            },
            {
              "name": "--force-non-host",
              "tip": [
                "Install toolchains that require an emulator."
              ]
            },
            {
              "name": "--no-self-update",
              "tip": [
                "Don't perform self update."
              ]
            },
            {
              "name": "--no-update",
              "tip": [
                "Don't try to update the installed toolchain."
              ]
            },
            {
              "name": "--override",
              "tip": [
                "Set the installed toolchain as the override for the current directory."
              ]
            },
            {
              "name": "--profile",
              "tip": [
                "U: --profile <PROFILE>",
                "Choose the profile to install: minimal, default, complete."
              ],
              "next": [
                {
                  "name": "complete"
                },
                {
                  "name": "default"
                },
                {
                  "name": "minimal"
                }
              ]
            },
            {
              "name": "--target",
              "alias": [
                "-t"
              ],
              "tip": [
                "U: --target, -t <TARGET>",
                "Comma-separated list of targets to be added on installation."
              ],
              "next": 0
            }
          ]
        },
        {
          "name": "link",
          "tip": [
            "Create a custom toolchain by symlinking to a directory."
          ],
          "next": [
            {
              "name": "<TOOLCHAIN>",
              "tip": [
                "Custom toolchain name."
              ]
            }
          ]
        },
        {
          "name": "list",
          "tip": [
            "List installed toolchains."
          ],
          "option": [
            {
              "name": "--quiet",
              "alias": [
                "-q"
              ],
              "tip": [
                "Force the output to be a single column."
              ]
            },
            {
              "name": "--verbose",
              "alias": [
                "-v"
              ],
              "tip": [
                "Enable verbose output with toolchain information."
              ]
            }
          ]
        },
        {
          "name": "uninstall",
          "tip": [
            "Uninstall the given toolchains."
          ],
          "repeat": true
        }
      ]
    },
    {
      "name": "uninstall",
      "tip": [
        "Uninstall the given toolchains."
      ],
      "repeat": true
    },
    {
      "name": "update",
      "tip": [
        "Update Rust toolchains and rustup."
      ],
      "option": [
        {
          "name": "--force",
          "tip": [
            "Force an update, even if some components are missing."
          ]
        },
        {
          "name": "--force-non-host",
          "tip": [
            "Install toolchains that require an emulator."
          ]
        },
        {
          "name": "--no-self-update",
          "tip": [
            "Don't perform self update."
          ]
        }
      ]
    },
    {
      "name": "which",
      "tip": [
        "Display which binary will be run for a given command."
      ],
      "option": [
        {
          "name": "--toolchain",
          "tip": [
            "U: --toolchain <TOOLCHAIN>",
            "Toolchain name."
          ],
          "next": 0
        }
      ],
      "next": [
        {
          "name": "<COMMAND>",
          "tip": [
            "The command to query."
          ]
        }
      ]
    }
  ],
  "option": [
    {
      "name": "--quiet",
      "alias": [
        "-q"
      ],
      "tip": [
        "U: --quiet, -q",
        "Disable progress output."
      ]
    },
    {
      "name": "--verbose",
      "alias": [
        "-v"
      ],
      "tip": [
        "U: --verbose, -v",
        "Set log level to 'DEBUG' if 'RUSTUP_LOG' is unset."
      ]
    },
    {
      "name": "--version",
      "alias": [
        "-V"
      ],
      "tip": [
        "U: --version, -V",
        "Print version info."
      ]
    }
  ],
  "common_option": [
    {
      "name": "--help",
      "alias": [
        "-h"
      ],
      "tip": [
        "U: --help, -h",
        "Print help information."
      ]
    }
  ]
}