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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:13:23 +0000 |
commit | 20431706a863f92cb37dc512fef6e48d192aaf2c (patch) | |
tree | 2867f13f5fd5437ba628c67d7f87309ccadcd286 /vendor/clap-3.2.20/examples/cargo-example-derive.md | |
parent | Releasing progress-linux version 1.65.0+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.tar.xz rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/clap-3.2.20/examples/cargo-example-derive.md')
-rw-r--r-- | vendor/clap-3.2.20/examples/cargo-example-derive.md | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/vendor/clap-3.2.20/examples/cargo-example-derive.md b/vendor/clap-3.2.20/examples/cargo-example-derive.md new file mode 100644 index 000000000..2c7a11b88 --- /dev/null +++ b/vendor/clap-3.2.20/examples/cargo-example-derive.md @@ -0,0 +1,43 @@ +For more on creating a custom subcommand, see [the cargo +book](https://doc.rust-lang.org/cargo/reference/external-tools.html#custom-subcommands). +The crate [`clap-cargo`](https://github.com/crate-ci/clap-cargo) can help in +mimicking cargo's interface. + +The help looks like: +```console +$ cargo-example-derive --help +cargo + +USAGE: + cargo <SUBCOMMAND> + +OPTIONS: + -h, --help Print help information + +SUBCOMMANDS: + example-derive A simple to use, efficient, and full-featured Command Line Argument Parser + help Print this message or the help of the given subcommand(s) + +$ cargo-example-derive example-derive --help +cargo-example-derive [..] +A simple to use, efficient, and full-featured Command Line Argument Parser + +USAGE: + cargo example-derive [OPTIONS] + +OPTIONS: + -h, --help Print help information + --manifest-path <MANIFEST_PATH> + -V, --version Print version information + +``` + +Then to directly invoke the command, run: +```console +$ cargo-example-derive example-derive +None + +$ cargo-example-derive example-derive --manifest-path Cargo.toml +Some("Cargo.toml") + +``` |