142 lines
4.2 KiB
Rust
142 lines
4.2 KiB
Rust
use super::{Context, Module, ModuleConfig};
|
|
|
|
use crate::configs::cobol::CobolConfig;
|
|
use crate::formatter::StringFormatter;
|
|
use crate::formatter::VersionFormatter;
|
|
|
|
/// Creates a module with the current COBOL version
|
|
pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
|
|
let mut module = context.new_module("cobol");
|
|
let config = CobolConfig::try_load(module.config);
|
|
let is_cobol_project = context
|
|
.try_begin_scan()?
|
|
.set_files(&config.detect_files)
|
|
.set_extensions(&config.detect_extensions)
|
|
.set_folders(&config.detect_folders)
|
|
.is_match();
|
|
|
|
if !is_cobol_project {
|
|
return None;
|
|
}
|
|
|
|
let parsed = StringFormatter::new(config.format).and_then(|formatter| {
|
|
formatter
|
|
.map_meta(|var, _| match var {
|
|
"symbol" => Some(config.symbol),
|
|
_ => None,
|
|
})
|
|
.map_style(|variable| match variable {
|
|
"style" => Some(Ok(config.style)),
|
|
_ => None,
|
|
})
|
|
.map(|variable| match variable {
|
|
"version" => {
|
|
let cobol_version =
|
|
get_cobol_version(&context.exec_cmd("cobc", &["-version"])?.stdout)?;
|
|
|
|
VersionFormatter::format_module_version(
|
|
module.get_name(),
|
|
&cobol_version,
|
|
config.version_format,
|
|
)
|
|
.map(Ok)
|
|
}
|
|
_ => None,
|
|
})
|
|
.parse(None, Some(context))
|
|
});
|
|
|
|
module.set_segments(match parsed {
|
|
Ok(segments) => segments,
|
|
Err(error) => {
|
|
log::warn!("Error in module `cobol`:\n{}", error);
|
|
return None;
|
|
}
|
|
});
|
|
|
|
Some(module)
|
|
}
|
|
|
|
fn get_cobol_version(cobol_stdout: &str) -> Option<String> {
|
|
// cobol output looks like this:
|
|
// cobc (GnuCOBOL) 3.1.2.0
|
|
// ...
|
|
|
|
Some(
|
|
cobol_stdout
|
|
// split into ["cobc", "(GNUCOBOL)", "3.1.2.0"...]
|
|
.split_whitespace()
|
|
// return "3.1.2.0"
|
|
.nth(2)?
|
|
.to_string(),
|
|
)
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use crate::test::ModuleRenderer;
|
|
use nu_ansi_term::Color;
|
|
use std::fs::File;
|
|
use std::io;
|
|
|
|
#[test]
|
|
fn folder_without_cobol_files() -> io::Result<()> {
|
|
let dir = tempfile::tempdir()?;
|
|
|
|
let actual = ModuleRenderer::new("cobol").path(dir.path()).collect();
|
|
|
|
let expected = None;
|
|
|
|
assert_eq!(expected, actual);
|
|
dir.close()
|
|
}
|
|
|
|
#[test]
|
|
fn folder_with_lowercase_cob_files() -> io::Result<()> {
|
|
let dir = tempfile::tempdir()?;
|
|
File::create(dir.path().join("main.cob"))?.sync_all()?;
|
|
|
|
let actual = ModuleRenderer::new("cobol").path(dir.path()).collect();
|
|
|
|
let expected = Some(format!("via {}", Color::Blue.bold().paint("⚙️ v3.1.2.0 ")));
|
|
assert_eq!(expected, actual);
|
|
dir.close()
|
|
}
|
|
|
|
#[test]
|
|
fn folder_with_lowercase_cbl_files() -> io::Result<()> {
|
|
let dir = tempfile::tempdir()?;
|
|
File::create(dir.path().join("main.cbl"))?.sync_all()?;
|
|
|
|
let actual = ModuleRenderer::new("cobol").path(dir.path()).collect();
|
|
|
|
let expected = Some(format!("via {}", Color::Blue.bold().paint("⚙️ v3.1.2.0 ")));
|
|
assert_eq!(expected, actual);
|
|
dir.close()
|
|
}
|
|
|
|
#[test]
|
|
fn folder_with_capital_cob_files() -> io::Result<()> {
|
|
let dir = tempfile::tempdir()?;
|
|
File::create(dir.path().join("MAIN.COB"))?.sync_all()?;
|
|
|
|
let actual = ModuleRenderer::new("cobol").path(dir.path()).collect();
|
|
|
|
let expected = Some(format!("via {}", Color::Blue.bold().paint("⚙️ v3.1.2.0 ")));
|
|
assert_eq!(expected, actual);
|
|
dir.close()
|
|
}
|
|
|
|
#[test]
|
|
fn folder_with_capital_cbl_files() -> io::Result<()> {
|
|
let dir = tempfile::tempdir()?;
|
|
File::create(dir.path().join("MAIN.CBL"))?.sync_all()?;
|
|
|
|
let actual = ModuleRenderer::new("cobol").path(dir.path()).collect();
|
|
|
|
let expected = Some(format!("via {}", Color::Blue.bold().paint("⚙️ v3.1.2.0 ")));
|
|
assert_eq!(expected, actual);
|
|
dir.close()
|
|
}
|
|
}
|