From 142c1dfc5f95e34563ca4b7cae1b07a283d899c0 Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Fri, 18 Mar 2016 15:24:11 +0100
Subject: [PATCH] Add tag helper to execute the CLI spec for an entry

---
 libimagtag/src/exec.rs | 29 +++++++++++++++++++++++++++++
 libimagtag/src/lib.rs  |  1 +
 2 files changed, 30 insertions(+)
 create mode 100644 libimagtag/src/exec.rs

diff --git a/libimagtag/src/exec.rs b/libimagtag/src/exec.rs
new file mode 100644
index 00000000..e9603d87
--- /dev/null
+++ b/libimagtag/src/exec.rs
@@ -0,0 +1,29 @@
+use clap::ArgMatches;
+
+use libimagstore::store::FileLockEntry;
+
+use result::Result;
+use tagable::*;
+use ui::{get_add_tags, get_remove_tags};
+
+pub fn exec_cli_for_entry(matches: &ArgMatches, entry: &mut FileLockEntry) -> Result<()> {
+    match get_add_tags(matches) {
+        Some(ts) => for t in ts {
+            if let Err(e) = entry.add_tag(t) {
+                return Err(e);
+            }
+        },
+        None => { },
+    }
+
+    match get_remove_tags(matches) {
+        Some(ts) => for t in ts {
+            if let Err(e) = entry.remove_tag(t) {
+                return Err(e);
+            }
+        },
+        None => { },
+    }
+
+    Ok(())
+}
diff --git a/libimagtag/src/lib.rs b/libimagtag/src/lib.rs
index f4d1c543..edded91b 100644
--- a/libimagtag/src/lib.rs
+++ b/libimagtag/src/lib.rs
@@ -6,6 +6,7 @@ extern crate toml;
 extern crate libimagstore;
 
 pub mod error;
+pub mod exec;
 pub mod result;
 pub mod tag;
 pub mod tagable;