kitab

commit bcbc817d44f5ca0e0d8e59521b29ba521f857959
parent 7837a38bdba270b7adbd2bc171f22864f6c619c5
Author: lash <dev@holbrook.no>
Date:   Sun, 26 Jun 2022 16:13:22 +0000

Add file store generator

Diffstat:
M
src/lib.rs
 | 
2
++
M
src/meta.rs
 | 
10
----------
A
src/store.rs
 | 
48
++++++++++++++++++++++++++++++++++++++++++++++++
A
testdata/meta.txt
 | 
6
++++++

4 files changed, 56 insertions(+), 10 deletions(-)
diff --git a/src/lib.rs b/src/lib.rs
@@ -4,6 +4,8 @@ pub mod meta;
 
 pub mod dc;
 
+pub mod store;
+
 #[cfg(feature = "rdf")]
 pub mod rdf;
 
diff --git a/src/meta.rs b/src/meta.rs
@@ -386,16 +386,6 @@ impl MetaData {
     }
 }
 
-//impl FromStr for MetaData {
-//    type Err = std::io::Error;
-//
-//    fn from_str(s: &str) -> Result<MetaData, <MetaData as FromStr>::Err> {
-//        BufRead
-//        MetaData::empty();
-//        Ok(())
-//    }
-//}
-
 #[cfg(test)]
 mod tests {
     use super::MetaData;
diff --git a/src/store.rs b/src/store.rs
@@ -0,0 +1,48 @@
+use std::io::Write;
+use std::path::{
+    PathBuf,
+    Path,
+};
+use std::fs::File;
+
+use crate::meta::MetaData;
+
+pub struct FileStore{
+    path: PathBuf,
+}
+
+impl FileStore {
+    pub fn new(p: &Path) -> Self {
+        FileStore{
+            path: p.to_path_buf(),
+        }
+    }
+
+    pub fn writer(&self, entry: &MetaData) -> impl Write {
+        let p = self.path.join(entry.fingerprint());
+        File::create(&p).unwrap()
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use biblatex::EntryType;
+    use tempfile::tempdir;
+    use super::{
+        FileStore,
+        MetaData,
+    };
+    use std::io::Write;
+
+    #[test]
+    fn test_writer() {
+        let mut digest = Vec::with_capacity(64);
+        digest.resize(64, 0x2a);
+        let m = MetaData::new("foo", "bar", EntryType::Article, Vec::from(digest), None);
+        let dir = tempdir().unwrap();
+        let fp = dir.path();
+        let fs = FileStore::new(&fp);
+        let mut w = fs.writer(&m);
+        w.write(m.title().as_bytes());
+    }
+}
diff --git a/testdata/meta.txt b/testdata/meta.txt
@@ -0,0 +1,6 @@
+Title: foo
+Author: bar
+Subject: baz
+Mime: text/plain
+Typ: report
+Language: nb-NO