Tune imports

1 files changed, 10 insertions, 11 deletions

diff --git a/builder/src/bin/import.rs b/builder/src/bin/import.rs
index 9fd32ef..2a1901d 100644
--- a/builder/src/bin/import.rs
+++ b/builder/src/bin/import.rs
@@ -5,21 +5,20 @@ use lts::*;
 use std::path::Path;
 
 fn main() {
-    let rustc_version =  "1.24.0";
-    let date = "2018-03-28"; // good for 1.24
-    // let date = "2019-05-28"; // good for 1.34
-
     let crates = kitchen_sink::KitchenSink::new_default().unwrap();
 
     let db = BuildDb::new(crates.main_cache_dir().join("builds.db")).unwrap();
     let lts = LTS::new(None);
-    let old_branch = lts.cut_branch_at(date).unwrap();
-    let old_repo = Path::new("/tmp/oldcratesfilter");
-    lts.clone_to(&old_branch, &old_repo, false).unwrap();
-    let idx = Index::new(&old_repo);
 
-    for k in idx.crates() {
-        let ver = k.latest_version();
-        db.set_compat(&Origin::from_crates_io_name(ver.name()), ver.version(), rustc_version, Compat::ProbablyWorks).unwrap();
+    for (rustc_version, date) in &[("1.19.0", "2017-08-20"), ("1.24.0", "2018-03-28"), ("1.34.0", "2019-05-28")] {
+        let old_branch = lts.cut_branch_at(date).unwrap();
+        let old_repo = Path::new("/tmp").join(format!("oldcratesfilter-{}-{}", rustc_version, date));
+        lts.clone_to(&old_branch, &old_repo, false).unwrap();
+        let idx = Index::new(&old_repo);
+
+        for k in idx.crates() {
+            let ver = k.latest_version();
+            db.set_compat(&Origin::from_crates_io_name(ver.name()), ver.version(), rustc_version, Compat::ProbablyWorks).unwrap();
+        }
     }
 }