- NAME
-
- gcloud alpha topic cli-trees - CLI trees supplementary help
- DESCRIPTION
-
(ALPHA)
CLI trees are static nested dictionaries that describe all of the groups, commands, flags, positionals, help text, and completer module paths for a CLI. A CLI tree is often much faster to load and access than one generated at runtime from an active CLI. It is also a more compact representation. A properly formed CLI tree can be used to reproduce the help documentation for an entire CLI. - CLI Tree Data Files
-
A CLI tree is a dictionary in a JSON file. By convention, the file base name is
the corresponding CLI name. For example, the CLI tree file name for
gcloud
isgcloud.json
.CLI trees associated with Google Cloud CLI modules are installed in the
data/cli
subdirectory of the Google Cloud CLI installation root:$(gcloud info --format="value(installation.sdk_root)")/data/cli
This includes tree data for
gcloud
(core component),bq
,gsutil
, andkubectl
. Note that the tree data is installed with the component. If the component is not installed then neither is its CLI tree. An installed component does not require its CLI tree to run. Only thegcloud
CLI tree is required by$ gcloud alpha interactive
.By default, CLI trees for other commands are JSON files generated on demand from their
man
(1) orman7.org
man pages. They are cached in thecli
subdirectory of the global config directory:$(gcloud info --format="value(config.paths.global_config_dir)")/cli
- The gcloud CLI Tree
-
The
gcloud
CLI tree is used for static TAB completion, the corpus for$ gcloud alpha help-search
, and the data source for$ gcloud alpha interactive
completions and help text generation. - Other CLI Trees
-
$ gcloud alpha interactive
uses CLI tree data files for typeahead, command line completion and active help. A few CLI trees are installed with their respective Google Cloud CLI components:gcloud
(core component),bq
,gsutil
, andkubectl
.The generated trees are a close approximation. You can construct your own, especially for hierarchical CLIs like
git
(1) that are hard to extract from man pages. - CLI Tree Schema
-
TBD (
gcloud interactive
is still in ALPHA). - NOTES
-
This command is currently in alpha and might change without notice. If this
command fails with API permission errors despite specifying the correct project,
you might be trying to access an API with an invitation-only early access
allowlist. These variants are also available:
gcloud topic cli-trees
gcloud beta topic cli-trees
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Last updated 2024-02-06 UTC.