delta/libgit2.git/src/cli/cmd_help.c, branch ethomson/objectformat github.com: libgit2/libgit2.git cli: support `help <command>` 2022-02-26T19:43:48+00:00 Edward Thomson ethomson@edwardthomson.com 2021-11-26T22:33:38+00:00 f8e7d8fdde563df6c9351296b6330bb8cc859066 Support `help <command>` by re-invoking the command itself with the `--help` argument. This allows us to keep the help logic with the commands itself. 
Support `help <command>` by re-invoking the command itself with the
`--help` argument.  This allows us to keep the help logic with the
commands itself.
cli: introduce a help command 2022-02-26T19:43:48+00:00 Edward Thomson ethomson@edwardthomson.com 2020-02-23T11:54:33+00:00 c6dd82d9f14e9e24a52af637c4a56218ead13eda Add a framework for commands to be defined, and add our first one, "help". When `git2_cli help` is run, the `cmd_help` function will be invoked with the remaining command line arguments. This allows users to invoke `git2_cli help foo` to get information about the `foo` subcommand. 
Add a framework for commands to be defined, and add our first one,
"help".  When `git2_cli help` is run, the `cmd_help` function will be
invoked with the remaining command line arguments.  This allows users to
invoke `git2_cli help foo` to get information about the `foo` subcommand.