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Feat/glob exclude templates #154

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46 changes: 38 additions & 8 deletions src/components/templates.rs
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
use crate::LUA;
use minijinja::ErrorKind::UndefinedError;
use mlua::{ExternalError, FromLua, LuaSerdeExt, UserData};
use regex;
use std::sync::Arc;

/// Will include the name, path, and source
Expand Down Expand Up @@ -145,14 +146,43 @@ impl UserData for TemplatingEngine<'_> {
.collect::<Vec<_>>())
});
methods.add_method_mut("exclude_templates", |_, this, names: Vec<String>| {
for i in names {
this.templates = this
.templates
.iter()
.filter(|template| template.name != i)
.cloned()
.collect::<Vec<_>>();
this.exclusions.push(i.into());
for pattern in names {
if pattern.contains('*') || pattern.contains('?') || pattern.contains('[') {
let re_pattern = pattern
.replace(".", "\\.")
.replace("**", "###DOUBLESTAR###")
.replace("*", "[^/]*")
.replace("###DOUBLESTAR###", ".*")
.replace("?", ".");
let re = regex::Regex::new(&re_pattern)
.unwrap_or_else(|_| regex::Regex::new(".*").unwrap());
this.templates = this
.templates
.iter()
.filter(|template| {
let name_match = re.is_match(&template.name);
let path_match = template
.path
.as_ref()
.map(|p| {
let path_str = p.replace("\\", "/");
re.is_match(&path_str)
})
.unwrap_or(false);
!name_match && !path_match
})
.cloned()
.collect::<Vec<_>>();
this.exclusions.push(pattern.into());
} else {
this.templates = this
.templates
.iter()
.filter(|template| template.name != pattern)
.cloned()
.collect::<Vec<_>>();
this.exclusions.push(pattern.into());
}
}

Ok(())
Expand Down