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use crate::utils;
use crate::utils::dirs::master_problem_dir;
use clap::{Parser, Subcommand};
use std::{fs, path::PathBuf};
#[derive(Parser)]
#[clap(version, disable_help_subcommand = true)]
struct Cli {
#[clap(subcommand)]
subcommand: Command,
#[clap(short, long)]
/// Sets the effective problem directory for the command, bypassing the profile entirely.
///
/// Useful for one-time manipulations, like building past contests from an archive without
/// interfering with active development of a contest.
problem_dir: Option<String>,
}
#[derive(Debug, Subcommand)]
enum Command {
/// Prints the key-val pairs associated with each problem passed in
///
/// Use the --hide and --show flags to filter out specific key-val pairs (they are mutually exclusive)
View {
problems: Vec<String>,
#[clap(long, multiple_values = true, default_missing_value = "")]
/// Hides the following keys in the terminal output
///
/// Usage:
///
/// mapm view alexander-balls --hide solutions
///
/// will prevent the terminal from displaying the solutions to the printed problems
hide: Option<Vec<String>>,
#[clap(
long,
conflicts_with = "hide",
multiple_values = true,
default_missing_value = ""
)]
/// Shows ONLY the following keys in the terminal output
///
/// Usage:
///
/// mapm view alexander-balls --show problem author
///
/// will only output the problem text and author in the terminal output
show: Option<Vec<String>>,
},
/// Prints the key-val pairs associated with each problem that passes the filters
///
/// Use the --hide and --show flags to filter out specific key-val pairs (they are mutually exclusive)
Find {
filters: Vec<String>,
#[clap(long, multiple_values = true, default_missing_value = "")]
/// Hides the following keys in the terminal output
///
/// Usage:
///
/// mapm find --hide solutions
///
/// will prevent the terminal from displaying the solutions to the printed problems
hide: Option<Vec<String>>,
#[clap(
long,
conflicts_with = "hide",
multiple_values = true,
default_missing_value = ""
)]
/// Shows ONLY the following keys in the terminal output
///
/// Usage:
///
/// mapm find --show problem author
///
/// will only output the problem text and author in the terminal output
show: Option<Vec<String>>,
},
/// Generates a preview PDF for the problems passed in
///
/// The preview command uses the "preview" template. Visit
///
/// https://mapm.mathadvance.org/contests/template/
///
/// for general instructions on creating a template, and
///
/// https://mapm.mathadvance.org/preview/
///
/// for specific considerations for the "preview" template.
///
/// The --hide and --show flags cannot be used together
Preview {
problems: Vec<String>,
#[clap(long, multiple_values = true, default_missing_value = "")]
/// Hides the following keys in the generated PDF
///
/// Usage:
///
/// mapm preview <PROBLEMS...> --hide solutions
///
/// will prevent the PDF from displaying the solutions to the printed problems
hide: Option<Vec<String>>,
#[clap(
long,
conflicts_with = "hide",
multiple_values = true,
default_missing_value = ""
)]
/// Shows ONLY the following keys in the generated PDF
///
/// Usage:
///
/// mapm preview <PROBLEMS...> --show problem author
///
/// will only output the problem text and author in the generated PDF
show: Option<Vec<String>>,
},
/// Generates a PDF with every problem
///
/// The preview-all command uses the "preview-all" template. Visit
///
/// https://mapm.mathadvance.org/contests/template/
///
/// for general instructions on creating a template, and
///
/// https://mapm.mathadvane.org/preview-all/
///
/// The --hide and --show flags cannot be used together
///
/// Filters can be used in tandem with the --hide and --show flags
PreviewAll {
/// Filters for problems which do or do not have a certain key or key-value pair
///
/// Usage:
///
/// mapm preview-all difficulty=5 subject !solutions
///
/// will output every problem with a difficulty of 5, the subject key set, and no solutions onto the compiled PDF.
filters: Vec<String>,
#[clap(long, multiple_values = true, default_missing_value = "")]
/// Hides the following keys in the generated PDF
///
/// Usage:
///
/// mapm preview-all --hide solutions
///
/// will prevent the PDF from displaying the solutions to the printed problems
hide: Option<Vec<String>>,
#[clap(
long,
conflicts_with = "hide",
multiple_values = true,
default_missing_value = ""
)]
/// Shows ONLY the following keys in the generated PDF
///
/// Usage:
///
/// mapm preview-all --show problem author
///
/// will only output the problem text and author in the generated PDF
show: Option<Vec<String>>,
},
/// Edits problems
///
/// Do not append the .yml extension to the names of the problems you want to edit
Edit { problems: Vec<String> },
/// Builds contests from yml files passed in
Build { contests: Vec<String> },
/// Manipulate the mapm profile
Profile {
#[clap(subcommand)]
subcommand: ProfileSubcommand,
},
/// Renames a problem
Rename { target: String, destination: String },
/// Deletes a problem
Delete {
/// Names of problems to delete
names: Vec<String>,
},
}
#[derive(Parser, Debug)]
enum ProfileSubcommand {
Get,
Set {
/// If no profile is passed in, an interactive prompt will be presented
profile: Option<String>,
},
List,
}
pub fn parse_args() {
let args = Cli::parse();
// We handle subcommand before looking for setup prompt. Rationale:
// If no profile is found, only force interactive prompt if the command wasn't going to set the profile anyway
match args.subcommand {
Command::Profile { subcommand } => match subcommand {
ProfileSubcommand::Get => {
println!("{}", utils::profile::get_profile().expect("No profile set"));
}
ProfileSubcommand::Set { profile } => match profile {
Some(string) => utils::profile::setup(&string),
None => utils::profile::setup_prompt(),
},
ProfileSubcommand::List => {
for path in fs::read_dir(master_problem_dir()).unwrap() {
println!(
"{}",
path.unwrap().path().file_name().unwrap().to_str().unwrap()
);
}
}
},
_ => {
let problem_dir = &match args.problem_dir {
Some(dir) => PathBuf::from(&dir),
None => match utils::profile::get_profile() {
Some(dir) => master_problem_dir().join(dir),
None => {
utils::profile::setup_prompt();
quit::with_code(exitcode::OK);
}
},
};
match args.subcommand {
Command::View {
problems,
hide,
show,
} => crate::commands::view::view(problem_dir, problems, hide, show),
Command::Find {
filters,
hide,
show,
} => crate::commands::find::find(problem_dir, filters, hide, show),
Command::Build { contests } => crate::commands::build::build(problem_dir, contests),
Command::Preview {
problems,
hide,
show,
} => crate::commands::build::preview(problem_dir, problems, hide, show),
Command::PreviewAll {
filters,
hide,
show,
} => crate::commands::build::preview_all(problem_dir, filters, hide, show),
Command::Edit { problems } => crate::commands::edit::edit(problem_dir, problems),
Command::Rename {
target,
destination,
} => crate::commands::rename::rename(problem_dir, target, destination),
Command::Delete { names } => crate::commands::delete::delete(problem_dir, names),
// This will never happen, it's just so the Profile case is covered by the compiler
_ => {}
}
}
}
}