rewrite circleci config (#558)

* rewrite circleci config with better syntax

and try using grcov for coverage

* attempt to use less memory and to rerun if memory lack

* actually remove use of kcov

* use the right var

* try looping

* run test serialized

* use feature where we should and make macro path independant

* cargo fmt and remove some '"'

* add zip to dependancies

* reduce number of used thread after first failure

* push translations to crowdin on commit to master

* don't cache result of coverage

plume-macro/src/lib.rs

@@ -8,6 +8,7 @@ use proc_macro::TokenStream;
 use proc_macro2::TokenStream as TokenStream2;
 use std::fs::{read_dir, File};
 use std::io::Read;
+use std::path::Path;
 use std::str::FromStr;
 
 #[proc_macro]
@@ -20,7 +21,12 @@ pub fn import_migrations(input: TokenStream) -> TokenStream {
     } else {
         "migrations"
     };
-    let mut files = read_dir(migration_dir)
+    let path = Path::new(env!("CARGO_MANIFEST_DIR"))
+        .ancestors()
+        .find(|path| path.join(migration_dir).is_dir() || path.join(".git").exists())
+        .expect("migrations dir not found")
+        .join(migration_dir);
+    let mut files = read_dir(path)
         .unwrap()
         .map(|dir| dir.unwrap())
         .filter(|dir| dir.file_type().unwrap().is_dir())