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Add introductory message to command-line app

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This commit is contained in:
Tobie Morgan Hitchcock 2022-06-24 16:33:12 +01:00
parent 4ba6581714
commit d04db02ee0
3 changed files with 29 additions and 12 deletions
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16
src/cli/mod.rs
View file

@ -5,11 +5,25 @@ mod log;
mod start; mod start;
mod version; mod version;
use crate::cnf::LOGO;
use clap::{Arg, Command}; use clap::{Arg, Command};
use once_cell::sync::Lazy; use once_cell::sync::Lazy;
use rand::distributions::Alphanumeric; use rand::distributions::Alphanumeric;
use rand::Rng; use rand::Rng;
const INFO: &str = "
To get started using SurrealDB, and for guides on connecting to and building applications
on top of SurrealDB, check out the SurrealDB documentation (https://surrealdb.com/docs).
If you have questions or ideas, join the SurrealDB community (https://surrealdb.com/community).
If you find a bug, submit an issue on Github (https://github.com/surrealdb/surrealdb/issues).
We would love it if you could star the repository (https://github.com/surrealdb/surrealdb).
----------
";
static PASS: Lazy<String> = Lazy::new(|| { static PASS: Lazy<String> = Lazy::new(|| {
rand::thread_rng().sample_iter(&Alphanumeric).take(128).map(char::from).collect::<String>() rand::thread_rng().sample_iter(&Alphanumeric).take(128).map(char::from).collect::<String>()
}); });
@ -109,6 +123,8 @@ fn key_valid(v: &str) -> Result<(), String> {
pub fn init() { pub fn init() {
let setup = Command::new("SurrealDB command-line interface and server") let setup = Command::new("SurrealDB command-line interface and server")
.about(INFO)
.before_help(LOGO)
.disable_version_flag(true) .disable_version_flag(true)
.arg_required_else_help(true) .arg_required_else_help(true)
.arg( .arg(

13
src/cli/start.rs
View file

@ -1,18 +1,7 @@
use crate::cnf::LOGO;
use crate::err::Error; use crate::err::Error;
use crate::net; use crate::net;
const LOGO: &str = "
.d8888b. 888 8888888b. 888888b.
d88P Y88b 888 888 'Y88b 888 '88b
Y88b. 888 888 888 888 .88P
'Y888b. 888 888 888d888 888d888 .d88b. 8888b. 888 888 888 8888888K.
'Y88b. 888 888 888P' 888P' d8P Y8b '88b 888 888 888 888 'Y88b
'888 888 888 888 888 88888888 .d888888 888 888 888 888 888
Y88b d88P Y88b 888 888 888 Y8b. 888 888 888 888 .d88P 888 d88P
'Y8888P' 'Y88888 888 888 'Y8888 'Y888888 888 8888888P' 8888888P'
";
pub fn init(matches: &clap::ArgMatches) -> Result<(), Error> { pub fn init(matches: &clap::ArgMatches) -> Result<(), Error> {
// output SurrealDB logo // output SurrealDB logo
println!("{}", LOGO); println!("{}", LOGO);

12
src/cnf/mod.rs
View file

@ -1,3 +1,15 @@
pub const LOGO: &str = "
.d8888b. 888 8888888b. 888888b.
d88P Y88b 888 888 'Y88b 888 '88b
Y88b. 888 888 888 888 .88P
'Y888b. 888 888 888d888 888d888 .d88b. 8888b. 888 888 888 8888888K.
'Y88b. 888 888 888P' 888P' d8P Y8b '88b 888 888 888 888 'Y88b
'888 888 888 888 888 88888888 .d888888 888 888 888 888 888
Y88b d88P Y88b 888 888 888 Y8b. 888 888 888 888 .d88P 888 d88P
'Y8888P' 'Y88888 888 888 'Y8888 'Y888888 888 8888888P' 8888888P'
";
// The name and version of this build // The name and version of this build
pub const PKG_NAME: &str = env!("CARGO_PKG_NAME"); pub const PKG_NAME: &str = env!("CARGO_PKG_NAME");
pub const PKG_VERS: &str = env!("CARGO_PKG_VERSION"); pub const PKG_VERS: &str = env!("CARGO_PKG_VERSION");