From 36bc5175246932d25214db50b2df24c227127c5d Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Thu, 19 Apr 2018 22:00:42 +0200
Subject: [PATCH] Add support for tagging/untagging multiple entries with one
 call

---
 bin/core/imag-tag/src/main.rs | 11 +++++++----
 bin/core/imag-tag/src/ui.rs   |  4 ++--
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/bin/core/imag-tag/src/main.rs b/bin/core/imag-tag/src/main.rs
index d291af69..8a131f8d 100644
--- a/bin/core/imag-tag/src/main.rs
+++ b/bin/core/imag-tag/src/main.rs
@@ -82,19 +82,22 @@ fn main() {
                                     "Direct interface to the store. Use with great care!",
                                     build_ui);
 
-    let id = rt.cli().value_of("id").map(PathBuf::from).unwrap(); // enforced by clap
+    let ids = rt.cli().values_of("id").unwrap().map(PathBuf::from); // enforced by clap
+
     rt.cli()
         .subcommand_name()
         .map(|name| match name {
-            "list" => list(id, &rt),
-            "remove" => {
+            "list" => for id in ids {
+                list(id, &rt)
+            },
+            "remove" => for id in ids {
                 let id = PathBuf::from(id);
                 let add = None;
                 let rem = get_remove_tags(rt.cli());
                 debug!("id = {:?}, add = {:?}, rem = {:?}", id, add, rem);
                 alter(&rt, id, add, rem);
             },
-            "add" => {
+            "add" => for id in ids {
                 let id = PathBuf::from(id);
                 let add = get_add_tags(rt.cli());
                 let rem = None;
diff --git a/bin/core/imag-tag/src/ui.rs b/bin/core/imag-tag/src/ui.rs
index 48c1bd11..40643d40 100644
--- a/bin/core/imag-tag/src/ui.rs
+++ b/bin/core/imag-tag/src/ui.rs
@@ -25,8 +25,8 @@ pub fn build_ui<'a>(app: App<'a, 'a>) -> App<'a, 'a> {
     app.arg(Arg::with_name("id")
                 .index(1)
                 .takes_value(true)
-                .required(true)
-                .multiple(false)
+                .required(false)
+                .multiple(true)
                 .value_name("ID")
                 .help("Entry to use"))