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Add an unstable option to print all unversioned files

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This allows sharing those files between different doc invocations
without having to know their names ahead of time.
This commit is contained in:
Joshua Nelson 2021-03-05 10:54:37 -05:00
parent 69a879f3d1
commit 173d2aaa00
6 changed files with 51 additions and 18 deletions
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7
src/librustdoc/config.rs
View file

@ -315,6 +315,13 @@ impl Options {
return Err(0);
}
if matches.opt_strs("print").iter().any(|opt| opt == "unversioned-files") {
for file in crate::html::render::FILES_UNVERSIONED.keys() {
println!("{}", file);
}
return Err(0);
}
let color = config::parse_color(&matches);
let (json_rendered, _artifacts) = config::parse_json(&matches);
let error_format = config::parse_error_format(&matches, color, json_rendered);

1
src/librustdoc/html/render/mod.rs
View file

@ -33,6 +33,7 @@ mod print_item;
mod write_shared;
crate use context::*;
crate use write_shared::FILES_UNVERSIONED;
use std::cell::{Cell, RefCell};
use std::collections::VecDeque;

39
src/librustdoc/html/render/write_shared.rs
View file

@ -3,8 +3,8 @@ use std::fmt::Write;
use std::fs::{self, File};
use std::io::prelude::*;
use std::io::{self, BufReader};
use std::path::{Component, Path, PathBuf};
use std::lazy::SyncLazy as Lazy;
use std::path::{Component, Path, PathBuf};
use itertools::Itertools;
use rustc_data_structures::flock;
@ -19,6 +19,26 @@ use crate::error::Error;
use crate::formats::FormatRenderer;
use crate::html::{layout, static_files};
crate static FILES_UNVERSIONED: Lazy<FxHashMap<&str, &[u8]>> = Lazy::new(|| {
map! {
"FiraSans-Regular.woff2" => static_files::fira_sans::REGULAR2,
"FiraSans-Medium.woff2" => static_files::fira_sans::MEDIUM2,
"FiraSans-Regular.woff" => static_files::fira_sans::REGULAR,
"FiraSans-Medium.woff" => static_files::fira_sans::MEDIUM,
"FiraSans-LICENSE.txt" => static_files::fira_sans::LICENSE,
"SourceSerifPro-Regular.ttf.woff" => static_files::source_serif_pro::REGULAR,
"SourceSerifPro-Bold.ttf.woff" => static_files::source_serif_pro::BOLD,
"SourceSerifPro-It.ttf.woff" => static_files::source_serif_pro::ITALIC,
"SourceSerifPro-LICENSE.md" => static_files::source_serif_pro::LICENSE,
"SourceCodePro-Regular.woff" => static_files::source_code_pro::REGULAR,
"SourceCodePro-Semibold.woff" => static_files::source_code_pro::SEMIBOLD,
"SourceCodePro-LICENSE.txt" => static_files::source_code_pro::LICENSE,
"LICENSE-MIT.txt" => static_files::LICENSE_MIT,
"LICENSE-APACHE.txt" => static_files::LICENSE_APACHE,
"COPYRIGHT.txt" => static_files::COPYRIGHT,
}
});
pub(super) fn write_shared(
cx: &Context<'_>,
krate: &Crate,
@ -213,23 +233,6 @@ themePicker.onblur = handleThemeButtonsBlur;
static_files::NORMALIZE_CSS,
options.enable_minification,
)?;
static FILES_UNVERSIONED: Lazy<FxHashMap<&str, &[u8]>> = Lazy::new(|| map! {
"FiraSans-Regular.woff2" => static_files::fira_sans::REGULAR2,
"FiraSans-Medium.woff2" => static_files::fira_sans::MEDIUM2,
"FiraSans-Regular.woff" => static_files::fira_sans::REGULAR,
"FiraSans-Medium.woff" => static_files::fira_sans::MEDIUM,
"FiraSans-LICENSE.txt" => static_files::fira_sans::LICENSE,
"SourceSerifPro-Regular.ttf.woff" => static_files::source_serif_pro::REGULAR,
"SourceSerifPro-Bold.ttf.woff" => static_files::source_serif_pro::BOLD,
"SourceSerifPro-It.ttf.woff" => static_files::source_serif_pro::ITALIC,
"SourceSerifPro-LICENSE.md" => static_files::source_serif_pro::LICENSE,
"SourceCodePro-Regular.woff" => static_files::source_code_pro::REGULAR,
"SourceCodePro-Semibold.woff" => static_files::source_code_pro::SEMIBOLD,
"SourceCodePro-LICENSE.txt" => static_files::source_code_pro::LICENSE,
"LICENSE-MIT.txt" => static_files::LICENSE_MIT,
"LICENSE-APACHE.txt" => static_files::LICENSE_APACHE,
"COPYRIGHT.txt" => static_files::COPYRIGHT,
});
for (file, contents) in &*FILES_UNVERSIONED {
write(cx.dst.join(file), contents)?;
}

3
src/librustdoc/lib.rs
View file

@ -524,6 +524,9 @@ fn opts() -> Vec<RustcOptGroup> {
"Generate JSON file at the top level instead of generating HTML redirection files",
)
}),
unstable("print", |o| {
o.optmulti("", "print", "Rustdoc information to print on stdout", "[unversioned-files]")
}),
]
}

4
src/test/run-make-fulldeps/print-unversioned-files/Makefile Normal file
View file

@ -0,0 +1,4 @@
-include ../tools.mk
all:
$(RUSTDOC) -Z unstable-options --print unversioned-files | sort | diff - unversioned-files.txt

15
src/test/run-make-fulldeps/print-unversioned-files/unversioned-files.txt Normal file
View file

@ -0,0 +1,15 @@
COPYRIGHT.txt
FiraSans-LICENSE.txt
FiraSans-Medium.woff
FiraSans-Medium.woff2
FiraSans-Regular.woff
FiraSans-Regular.woff2
LICENSE-APACHE.txt
LICENSE-MIT.txt
SourceCodePro-LICENSE.txt
SourceCodePro-Regular.woff
SourceCodePro-Semibold.woff
SourceSerifPro-Bold.ttf.woff
SourceSerifPro-It.ttf.woff
SourceSerifPro-LICENSE.md
SourceSerifPro-Regular.ttf.woff