Auto merge of #12048 - weihanglo:mdman, r=epage

chore: move build-man workflow away from shell
This commit is contained in:
bors 2023-04-28 15:48:53 +00:00
commit 393ce5b416
12 changed files with 138 additions and 518 deletions

View File

@ -1,3 +1,4 @@
[alias]
unpublished = "run --package xtask-unpublished --"
build-man = "run --package xtask-build-man --"
stale-label = "run --package xtask-stale-label --"
unpublished = "run --package xtask-unpublished --"

4
Cargo.lock generated
View File

@ -3712,6 +3712,10 @@ dependencies = [
"memchr",
]
[[package]]
name = "xtask-build-man"
version = "0.0.0"
[[package]]
name = "xtask-stale-label"
version = "0.0.0"

View File

@ -3,24 +3,25 @@
set -e
cd src/doc
cargo_man="src/doc"
mdman_man="crates/mdman/doc"
changes=$(git status --porcelain -- .)
changes=$(git status --porcelain -- $cargo_man $mdman_man)
if [ -n "$changes" ]
then
echo "git directory must be clean before running this script."
exit 1
fi
./build-man.sh
cargo build-man
changes=$(git status --porcelain -- .)
changes=$(git status --porcelain -- $cargo_man $mdman_man)
if [ -n "$changes" ]
then
echo "Detected changes of man pages in src/doc:"
echo "Detected changes of man pages:"
echo "$changes"
echo
echo "Please run './build-man.sh' in the src/doc directory to rebuild the"
echo "man pages, and commit the changes."
echo 'Please run `cargo build-man` to rebuild the man pages'
echo "and commit the changes."
exit 1
fi

459
crates/mdman/Cargo.lock generated
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@ -1,459 +0,0 @@
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@ -1,7 +0,0 @@
#!/bin/bash
set -e
cargo run -- -t md -o doc/out doc/*.md
cargo run -- -t txt -o doc/out doc/*.md
cargo run -- -t man -o doc/out doc/*.md

View File

@ -6,7 +6,7 @@
.SH "NAME"
mdman \- Converts markdown to a man page
.SH "SYNOPSIS"
\fBmdman\fR [\fIoptions\fR] \fB\-t\fR \fItype\fR \fB\-o\fR \fIoutdir\fR \fIsources...\fR
\fBmdman\fR [\fIoptions\fR] \fB\-t\fR \fItype\fR \fB\-o\fR \fIoutdir\fR \fIsources\[u2026]\fR
.SH "DESCRIPTION"
Converts a markdown file to a man page.
.sp
@ -83,7 +83,7 @@ Outputs with the \fB\&.md\fR extension.
.RE
.sp
.RS 4
\h'-04'\(bu\h'+02'\fBtxt\fR \[em] A text file, rendered for situations where a man page viewer isn't
\h'-04'\(bu\h'+02'\fBtxt\fR \[em] A text file, rendered for situations where a man page viewer isn\[cq]t
available. Outputs with the \fB\&.txt\fR extension.
.RE
.RE
@ -107,7 +107,7 @@ matching \fB\-\-man\fR entry, then a relative link to a file named \fIname\fR\fB
be used.
.RE
.sp
\fIsources...\fR
\fIsources\[u2026]\fR
.RS 4
The source input filename, may be specified multiple times.
.RE

View File

@ -61,7 +61,7 @@ man page:
<code>.1</code>) matching the man page section.</li>
<li><code>md</code> — A markdown file, after all handlebars processing has been finished.
Outputs with the <code>.md</code> extension.</li>
<li><code>txt</code> — A text file, rendered for situations where a man page viewer isn't
<li><code>txt</code> — A text file, rendered for situations where a man page viewer isnt
available. Outputs with the <code>.txt</code> extension.</li>
</ul></dd>
@ -82,7 +82,7 @@ matching <code>--man</code> entry, then a relative link to a file named <em>name
be used.</dd>
<dt class="option-term" id="option-mdman-sources..."><a class="option-anchor" href="#option-mdman-sources..."></a><em>sources...</em></dt>
<dt class="option-term" id="option-mdman-sources"><a class="option-anchor" href="#option-mdman-sources…"></a><em>sources…</em></dt>
<dd class="option-desc">The source input filename, may be specified multiple times.</dd>

View File

@ -4,7 +4,7 @@ NAME
mdman - Converts markdown to a man page
SYNOPSIS
mdman [options] -t type -o outdir sources...
mdman [options] -t type -o outdir sources
DESCRIPTION
Converts a markdown file to a man page.
@ -65,7 +65,7 @@ OPTIONS
finished. Outputs with the .md extension.
o txt — A text file, rendered for situations where a man page
viewer isn't available. Outputs with the .txt extension.
viewer isnt available. Outputs with the .txt extension.
-o outdir
Specifies the directory where to save the output.
@ -81,7 +81,7 @@ OPTIONS
does not have a matching --man entry, then a relative link to a file
named name.md will be used.
sources...
sources
The source input filename, may be specified multiple times.
EXAMPLES

View File

@ -0,0 +1,7 @@
[package]
name = "xtask-build-man"
version = "0.0.0"
edition = "2021"
publish = false
[dependencies]

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@ -0,0 +1,108 @@
//! ```text
//! NAME
//! build-man
//!
//! SYNOPSIS
//! build-man
//!
//! DESCRIPTION
//! Build the man pages for packages `mdman` and `cargo`.
//! For more, read their doc comments.
//! ```
use std::fs;
use std::io;
use std::path::PathBuf;
use std::process;
use std::process::Command;
fn main() -> io::Result<()> {
build_mdman()?;
build_cargo()?;
Ok(())
}
/// Builds the man pages for `mdman`.
fn build_mdman() -> io::Result<()> {
cwd_to_workspace_root()?;
let src_paths = &["crates/mdman/doc/mdman.md".into()];
let dst_path = "crates/mdman/doc/out";
let outs = [("md", dst_path), ("txt", dst_path), ("man", dst_path)];
build_man("mdman", src_paths, &outs, &[])
}
/// Builds the man pages for Cargo.
///
/// The source for the man pages are located in src/doc/man/ in markdown format.
/// These also are handlebars templates, see crates/mdman/README.md for details.
///
/// The generated man pages are placed in the src/etc/man/ directory. The pages
/// are also expanded into markdown (after being expanded by handlebars) and
/// saved in the src/doc/src/commands/ directory. These are included in the
/// Cargo book, which is converted to HTML by mdbook.
fn build_cargo() -> io::Result<()> {
// Find all `src/doc/man/cargo-*.md`
let src_paths = {
let mut src_paths = Vec::new();
for entry in fs::read_dir("src/doc/man")? {
let entry = entry?;
let file_name = entry.file_name();
let file_name = file_name.to_str().unwrap();
if file_name.starts_with("cargo-") && file_name.ends_with(".md") {
src_paths.push(entry.path());
}
}
src_paths
};
let outs = [
("md", "src/doc/src/commands"),
("txt", "src/doc/man/generated_txt"),
("man", "src/etc/man"),
];
let args = [
"--url",
"https://doc.rust-lang.org/cargo/commands/",
"--man",
"rustc:1=https://doc.rust-lang.org/rustc/index.html",
"--man",
"rustdoc:1=https://doc.rust-lang.org/rustdoc/index.html",
];
build_man("cargo", &src_paths[..], &outs, &args)
}
/// Change to workspace root.
///
/// Assumed this xtask is located in `[WORKSPACE]/crates/xtask-build-man`.
fn cwd_to_workspace_root() -> io::Result<()> {
let pkg_root = std::env!("CARGO_MANIFEST_DIR");
let ws_root = format!("{pkg_root}/../..");
std::env::set_current_dir(ws_root)
}
/// Builds the man pages.
fn build_man(
pkg_name: &str,
src_paths: &[PathBuf],
outs: &[(&str, &str)],
extra_args: &[&str],
) -> io::Result<()> {
for (format, dst_path) in outs {
eprintln!("Start converting `{format}` for package `{pkg_name}`...");
let mut cmd = Command::new(std::env!("CARGO"));
cmd.args(["run", "--package", "mdman", "--"])
.args(["-t", format, "-o", dst_path])
.args(src_paths)
.args(extra_args);
let status = cmd.status()?;
if !status.success() {
eprintln!("failed to build the man pages for package `{pkg_name}`");
eprintln!("failed command: `{cmd:?}`");
process::exit(status.code().unwrap_or(1));
}
}
Ok(())
}

View File

@ -50,11 +50,7 @@ directory) to three different formats:
3. Plain text (needed for embedded man pages on platforms without man such as
Windows), saved in [`src/doc/man/generated_txt/`](man/generated_txt).
To rebuild the man pages, run the script `build-man.sh` in the `src/doc` directory.
```console
$ ./build-man.sh
```
To rebuild the man pages, run `cargo build-man` inside the workspace.
### SemVer chapter tests

View File

@ -1,31 +0,0 @@
#!/bin/bash
#
# This script builds the Cargo man pages.
#
# The source for the man pages are located in src/doc/man/ in markdown format.
# These also are handlebars templates, see crates/mdman/README.md for details.
#
# The generated man pages are placed in the src/etc/man/ directory. The pages
# are also expanded into markdown (after being expanded by handlebars) and
# saved in the src/doc/src/commands/ directory. These are included in the
# Cargo book, which is converted to HTML by mdbook.
set -e
cd "$(dirname "${BASH_SOURCE[0]}")"
OPTIONS="--url https://doc.rust-lang.org/cargo/commands/ \
--man rustc:1=https://doc.rust-lang.org/rustc/index.html \
--man rustdoc:1=https://doc.rust-lang.org/rustdoc/index.html"
cargo run -p mdman -- \
-t md -o src/commands man/cargo*.md \
$OPTIONS
cargo run -p mdman -- \
-t txt -o man/generated_txt man/cargo*.md \
$OPTIONS
cargo run -p mdman -- \
-t man -o ../etc/man man/cargo*.md \
$OPTIONS