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Fix build error on no default features

This commit is contained in:
Michael Howell 2021-09-18 16:15:44 -07:00
parent cf2b2af54c
commit 5efaec85b1
2 changed files with 25 additions and 26 deletions
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42
src/cmd/gen_syntax_cache.rs
View File

@ -1,4 +1,4 @@
use clap::{App, ArgMatches, SubCommand};
use clap::{arg, App, ArgMatches};
use mdbook::errors::Result;
use std::env;
use std::io::Cursor;
@ -9,29 +9,29 @@ use syntect::html::ClassStyle;
use syntect::parsing::{SyntaxSet, SyntaxSetBuilder};
// Create clap subcommand arguments
pub fn make_subcommand<'a, 'b>() -> App<'a, 'b> {
SubCommand::with_name("gen-syntax-cache")
pub fn make_subcommand<'help>() -> App<'help> {
App::new("gen-syntax-cache")
.about("Generate syntaxes.bin and css/syntax")
.arg_from_usage(
"-d, --dest-dir=[dir] 'Output directory for the syntax cache{n}\
.arg(arg!(-d --"dest-dir" <dir>
"Output directory for the syntax cache{n}\
Relative paths are interpreted relative to the current working directory.{n}\
If omitted, mdBook uses `.`.
This command outputs files [dir]/syntaxes.bin and [dir]/css/syntax/*.css'",
)
.arg_from_usage("--syntaxes-only 'Only generate syntaxes.bin, not css/syntax/*.css.'")
.arg_from_usage(
"--no-default-syntaxes 'Don't include Sublime Text's default open source syntaxes{n}\
If included, only syntaxes from [dir] are used.'",
)
.arg_from_usage("--themes-only 'Only generate themes, not syntaxes.bin.'")
.arg_from_usage(
"--no-default-themes 'Don't include mdbook's default light, dark, and ayu themes{n}\
If included, only themes from [dir] are used.'",
)
.arg_from_usage(
"[dir] 'Root directory for the syntax sources{n}\
(Defaults to the Current Directory when omitted)'",
)
This command outputs files [dir]/syntaxes.bin and [dir]/css/syntax/*.css"
).required(false))
.arg(arg!(--syntaxes-only "Only generate syntaxes.bin, not css/syntax/*.css."))
.arg(arg!(--no-default-syntaxes
"Don't include Sublime Text's default open source syntaxes{n}\
If included, only syntaxes from [dir] are used."
))
.arg(arg!(--themes-only "Only generate themes, not syntaxes.bin."))
.arg(arg!(--no-default-themes
"Don't include mdbook's default light, dark, and ayu themes{n}\
If included, only themes from [dir] are used.'"
))
.arg(arg!([dir]
"Root directory for the syntax sources{n}\
(Defaults to the Current Directory when omitted)"
))
}
// Generate Syntax Cache command implementation

5
src/main.rs
View File

@ -34,10 +34,9 @@ fn main() {
#[cfg(feature = "serve")]
Some(("serve", sub_matches)) => cmd::serve::execute(sub_matches),
Some(("test", sub_matches)) => cmd::test::execute(sub_matches),
#[cfg(feature = "gen-syntax-cache")]
Some(("gen-syntax-cache", sub_matches)) => cmd::gen_syntax_cache::execute(sub_matches),
Some(("completions", sub_matches)) => (|| {
#[cfg(feature = "gen_syntax_cache")]
("gen-syntax-cache", Some(sub_matches)) => cmd::gen_syntax_cache::execute(sub_matches),
("completions", Some(sub_matches)) => (|| {
let shell: Shell = sub_matches
.value_of("shell")
.ok_or_else(|| anyhow!("Shell name missing."))?