Implement list_command

src/module/bm/commands.rs

@@ -7,9 +7,11 @@ use module::CommandResult;
 use module::CommandEnv;
 
 use module::bm::header::build_header;
+use module::bm::header::get_tags_from_header;
 use storage::json::parser::JsonHeaderParser;
 use storage::parser::{Parser, FileHeaderParser};
 use storage::file::File;
+use ui::file::{FilePrinter, TablePrinter};
 
 use clap::ArgMatches;
 use regex::Regex;
@@ -33,18 +35,29 @@ pub fn add_command(module: &Module, env: CommandEnv) -> CommandResult {
 
 pub fn list_command(module: &Module, env: CommandEnv) -> CommandResult {
     let tags    = get_tags(env.rt, env.matches);
-    let matcher = get_matcher(env.rt, env.matches);
+    debug!("Tags: {:?}", tags);
+    let parser  = Parser::new(JsonHeaderParser::new(None));
+    let printer = TablePrinter::new(env.rt.is_verbose(), env.rt.is_debugging());
+    let files   = env.bk.iter_files(module, &parser).and_then(|files| {
+        let f = files.filter(|file| {
+            if tags.len() != 0 {
+                debug!("Checking tags of: {:?}", file.id());
+                get_tags_from_header(&file.header()).iter()
+                    .any(|t| tags.contains(t))
+            } else {
+                true
+            }
+        }).filter(|file| {
+            debug!("Checking matches of: {:?}", file.id());
+            get_matcher(env.rt, env.matches)
+                .and_then(|r| Some(file.matches_with(&r)))
+                .unwrap_or(true)
+        }).collect::<Vec<File>>();
+        Some(f)
+    }).unwrap_or(Vec::<File>::new()).into_iter();
 
-    match matcher {
+    debug!("Printing files now");
-        Some(reg) => {
+    printer.print_files(files);
-            info!("Listing urls with matcher '{}' and with tags {:?}",
-                     reg.as_str(),
-                     tags);
-        }
-        None => {
-            info!("Listing urls with tags {:?}", tags);
-        }
-    }
 
     Ok(())
 }