Revert "Add support for TeX Live package manager"

This reverts commit b272586.

src/distribution/mod.rs

@@ -4,7 +4,6 @@ use std::process::Command;
 mod ini;
 mod miktex;
 mod texlive;
-mod tlpdb;
 
 #[derive(Debug, Default, PartialEq, Eq, Clone)]
 pub struct PackageManifest {

src/distribution/texlive.rs

@@ -1,44 +1,8 @@
-use super::tlpdb;
 use super::*;
-use std::fs;
 use std::path::Path;
 
 pub const DATABASE_PATH: &str = "../tlpkg/texlive.tlpdb";
 
 pub fn read_database(file: &Path, root_dir: &Path) -> Option<Vec<PackageManifest>> {
-    let database = fs::read_to_string(&file).ok()?;
-    let (_, database) = tlpdb::parser::parse(&database).ok()?;
-    let packages = database
-        .sections
-        .into_iter()
-        .filter(|x| !x.name.starts_with("00"))
-        .flat_map(|x| read_manifest(&x, root_dir))
-        .collect();
-
-    Some(packages)
-}
-
-fn read_manifest(section: &ini::Section, root_dir: &Path) -> Option<PackageManifest> {
-    let name = section.name.to_owned();
-    let title = section.get_string_value("shortdesc")?.to_owned();
-    let description = section.get_array_value("longdesc").map(|x| x.join("\n"));
-    let doc_files = section
-        .get_array_value("docfiles")?
-        .iter()
-        .map(|x| root_dir.join(x))
-        .collect();
-    let run_files = section
-        .get_array_value("runfiles")?
-        .iter()
-        .map(|x| root_dir.join(x))
-        .collect();
-
-    Some(PackageManifest {
-        name,
-        title,
-        description,
-        doc_files,
-        run_files,
-        is_installed: true,
-    })
+    unimplemented!()
 }