From 6daeefa0d8c9fbafa96aa69ace406021ea8d997f Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Fri, 13 Oct 2017 16:42:37 +0200
Subject: [PATCH] Show average link count in all entries

---
 bin/core/imag-diagnostics/Cargo.toml  | 1 +
 bin/core/imag-diagnostics/src/main.rs | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/bin/core/imag-diagnostics/Cargo.toml b/bin/core/imag-diagnostics/Cargo.toml
index 0cff95b2..68eafc83 100644
--- a/bin/core/imag-diagnostics/Cargo.toml
+++ b/bin/core/imag-diagnostics/Cargo.toml
@@ -22,4 +22,5 @@ toml-query = "0.4"
 libimagstore     = { version = "0.5.0", path = "../../../lib/core/libimagstore" }
 libimagrt        = { version = "0.5.0", path = "../../../lib/core/libimagrt" }
 libimagerror     = { version = "0.5.0", path = "../../../lib/core/libimagerror" }
+libimagentrylink = { version = "0.5.0", path = "../../../lib/entry/libimagentrylink" }
 
diff --git a/bin/core/imag-diagnostics/src/main.rs b/bin/core/imag-diagnostics/src/main.rs
index e71e7fe3..77aeb023 100644
--- a/bin/core/imag-diagnostics/src/main.rs
+++ b/bin/core/imag-diagnostics/src/main.rs
@@ -39,6 +39,7 @@ extern crate toml_query;
 
 extern crate libimagrt;
 extern crate libimagerror;
+extern crate libimagentrylink;
 extern crate libimagstore;
 
 use libimagrt::setup::generate_runtime_setup;
@@ -46,6 +47,7 @@ use libimagerror::trace::MapErrTrace;
 use libimagstore::store::FileLockEntry;
 use libimagstore::iter::get::*;
 use libimagstore::error::StoreError as Error;
+use libimagentrylink::internal::*;
 
 use toml::Value;
 use toml_query::read::TomlValueReadExt;
@@ -60,6 +62,7 @@ struct Diagnostic {
     pub bytecount_content: usize,
     pub overall_byte_size: usize,
     pub verified: bool,
+    pub num_internal_links: usize,
 }
 
 impl<'a> From<FileLockEntry<'a>> for Diagnostic {
@@ -82,6 +85,7 @@ impl<'a> From<FileLockEntry<'a>> for Diagnostic {
             bytecount_content: entry.get_content().as_str().len(),
             overall_byte_size: entry.to_str().as_str().len(),
             verified: entry.verify().is_ok(),
+            num_internal_links: entry.get_internal_links().map(Iterator::count).unwrap_or(0),
         }
     }
 }
@@ -111,6 +115,7 @@ fn main() {
     let mut sum_overall_byte_size = 0;
     let mut verified_count        = 0;
     let mut unverified_count      = 0;
+    let mut num_internal_links    = 0;
 
     for diag in diags.iter() {
         sum_header_sections     += diag.header_sections;
@@ -125,6 +130,8 @@ fn main() {
         } else {
             unverified_count += 1;
         }
+
+        num_internal_links += diag.num_internal_links;
     }
 
     let n = diags.len();
@@ -139,6 +146,7 @@ fn main() {
         println!("{} header sections in the average entry", sum_header_sections / n);
         println!("{} average content bytecount", sum_bytecount_content / n);
         println!("{} average overall bytecount", sum_overall_byte_size / n);
+        println!("{} average internal link count per entry", num_internal_links / n);
         println!("{} verified entries", verified_count);
         println!("{} unverified entries", unverified_count);
     }