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work on argument parser

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This commit is contained in:
steven-omaha
2023-02-24 14:56:09 +01:00
parent 5e82ace871
commit c0a023e23a
2 changed files with 37 additions and 12 deletions
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crates/pacdef_core/src/args.rs
+35 -12
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@@ -9,7 +9,7 @@ use crate::core::get_version_string;
/// Build the `pacdef` argument parser, with subcommands for `version`,
/// `group` and `package`.
fn get_arg_parser() -> Command {
fn build_cli() -> Command {
let package_cmd = get_package_cmd();
let group_cmd = get_group_cmd();
let version_cmd = Command::new(VERSION).about("show version info");
@@ -17,23 +17,36 @@ fn get_arg_parser() -> Command {
Command::new("pacdef")
.about("declarative package manager for Linux")
.version(get_version_string())
.subcommand_required(true)
.arg_required_else_help(true)
.subcommands([package_cmd, group_cmd, version_cmd])
.subcommand_required(true)
.subcommands([group_cmd, package_cmd, version_cmd])
.subcommand_value_name("subcommand")
.disable_help_subcommand(true)
.disable_version_flag(true)
}
/// Build the `pacdef group` subcommand.
fn get_group_cmd() -> Command {
let edit = Command::new(EDIT)
.about("edit one or more existing group files")
.about("edit one or more existing group")
.arg_required_else_help(true)
.arg(Arg::new("group").num_args(1..).required(true))
.arg(
Arg::new("groups")
.num_args(1..)
.required(true)
.help("a previously imported group"),
)
.visible_alias("e");
let import = Command::new(IMPORT)
.about("import one or more group files")
.arg_required_else_help(true)
.arg(Arg::new("files").num_args(1..).required(true))
.arg(
Arg::new("files")
.num_args(1..)
.required(true)
.help("the file to import as group"),
)
.visible_alias("i");
let list = Command::new(LIST)
@@ -56,18 +69,28 @@ fn get_group_cmd() -> Command {
let remove = Command::new(REMOVE)
.about("remove one or more previously imported groups")
.arg_required_else_help(true)
.arg(Arg::new("groups").num_args(1..).required(true))
.arg(
Arg::new("groups")
.num_args(1..)
.required(true)
.help("a previously imported group that will be removed"),
)
.visible_alias("r");
let show = Command::new(SHOW)
.about("show packages under an imported group")
.arg_required_else_help(true)
.arg(Arg::new("group").num_args(1..).required(true))
.arg(
Arg::new("groups")
.num_args(1..)
.required(true)
.help("group file(s) to show"),
)
.visible_alias("s");
Command::new("group")
.arg_required_else_help(true)
.about("TODO????")
.about("manage groups")
.visible_alias("g")
.subcommand_required(true)
.subcommands([edit, import, list, new, remove, show])
@@ -89,7 +112,7 @@ fn get_package_cmd() -> Command {
.visible_alias("r");
let search = Command::new(SEARCH)
.visible_alias("se")
.about("search for packages which match a provided string literal or regex")
.about("search for packages which match a provided regex")
.arg_required_else_help(true)
.arg(
Arg::new("regex")
@@ -99,7 +122,7 @@ fn get_package_cmd() -> Command {
Command::new("package")
.arg_required_else_help(true)
.about("TODO????")
.about("manage packages")
.visible_alias("p")
.subcommand_required(true)
.subcommands([clean, review, unmanaged, search, sync])
@@ -108,7 +131,7 @@ fn get_package_cmd() -> Command {
/// Get and parse the CLI arguments.
#[must_use]
pub fn get() -> clap::ArgMatches {
get_arg_parser().get_matches()
build_cli().get_matches()
}
/// For each file argument, return the absolute path to the file.