From 38e211da2f37d40d458a52ee07c57a1ee694b20e Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 27 Sep 2020 13:06:59 +0100
Subject: [PATCH] list glob

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 src/bin/otter.rs   | 2 +-
 src/cmdlistener.rs | 6 ++++--
 src/commands.rs    | 1 +
 src/shapelib.rs    | 6 +++---
 4 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/bin/otter.rs b/src/bin/otter.rs
index 0b3f641c..59d63b06 100644
--- a/src/bin/otter.rs
+++ b/src/bin/otter.rs
@@ -222,7 +222,7 @@ impl Conn {
     self.chan.write(&cmd).context("send command")?;
     let resp = self.chan.read().context("read response")?;
     match &resp {
-      Fine | GamesList{..} => { },
+      Fine | GamesList{..} | LibraryItems(_) => { },
       AlterGame { error: None, .. } => { },
       Error { error } => {
         Err(error.clone()).context(
diff --git a/src/cmdlistener.rs b/src/cmdlistener.rs
index 6f9757f6..8ab43a20 100644
--- a/src/cmdlistener.rs
+++ b/src/cmdlistener.rs
@@ -109,8 +109,10 @@ fn execute(cs: &mut CommandStream, cmd: MgmtCommand) -> MgmtResponse {
       execute_for_game(cs, &mut g, insns, how)?
     },
 
-    LibraryListByGlob { glob: _pat } => {
-      panic!() //xxx
+    LibraryListByGlob { glob: spec } => {
+      let lib = shapelib::libs_lookup(&spec.lib)?;
+      let results = lib.list_glob(&spec.item)?;
+      LibraryItems(results)
     },
   }
 }
diff --git a/src/commands.rs b/src/commands.rs
index 72820013..8a09ed0e 100644
--- a/src/commands.rs
+++ b/src/commands.rs
@@ -26,6 +26,7 @@ pub enum MgmtResponse {
   Error { error: MgmtError },
   AlterGame { error: Option<MgmtError>, responses: Vec<MgmtGameResponse> },
   GamesList(Vec<Arc<InstanceName>>),
+  LibraryItems(Vec<shapelib::ItemEnquiryData>),
 }
 
 #[derive(Debug,Serialize,Deserialize)]
diff --git a/src/shapelib.rs b/src/shapelib.rs
index 44cedf31..04473322 100644
--- a/src/shapelib.rs
+++ b/src/shapelib.rs
@@ -142,7 +142,7 @@ struct Item {
 }
 
 #[derive(Debug,Clone,Serialize,Deserialize)]
-struct ItemEnquiryResult {
+pub struct ItemEnquiryData {
   pub itemname: String,
   pub f0desc: Html,
   pub f0bbox: [Pos; 2],
@@ -239,7 +239,7 @@ impl Contents {
   }
 
   #[throws(MgmtError)]
-  fn list_glob(&self, pat: &str) -> Vec<ItemEnquiryResult> {
+  pub fn list_glob(&self, pat: &str) -> Vec<ItemEnquiryData> {
     let pat = glob::Pattern::new(pat).map_err(|pe| MgmtError::BadGlob {
       pat: pat.to_string(), msg: pe.msg.to_string() })?;
     let mut out = vec![];
@@ -251,7 +251,7 @@ impl Contents {
         Ok(r) => r,
       };
       let f0bbox = loaded.bbox_approx();
-      let ier = ItemEnquiryResult {
+      let ier = ItemEnquiryData {
         itemname: k.clone(),
         f0bbox,
         f0desc: loaded.describe_html(Some(Default::default())),
-- 
2.30.2