From 57297a2f9cdaeec0e667230ee8228c0c74faf366 Mon Sep 17 00:00:00 2001
From: Arild Matsson <arild.matsson@gu.se>
Date: Wed, 18 Sep 2024 16:48:32 +0200
Subject: [PATCH] docs: improve metrics script, add graphs

---
 scripts/stats-assemble.sh |  7 +++----
 scripts/stats-get.sh      |  2 +-
 scripts/stats-graphs.sh   | 11 +++++++++++
 scripts/stats-run.sh      |  8 ++++++++
 4 files changed, 23 insertions(+), 5 deletions(-)
 create mode 100755 scripts/stats-graphs.sh
 create mode 100755 scripts/stats-run.sh

diff --git a/scripts/stats-assemble.sh b/scripts/stats-assemble.sh
index f68c48e4b..304feafbb 100755
--- a/scripts/stats-assemble.sh
+++ b/scripts/stats-assemble.sh
@@ -3,13 +3,12 @@
 DIR=$(dirname "$0")
 
 # CSV header corresponding to lines in the metrics
-echo "Commit,Version,Date,TS,JS,TS%,lib,test,Dependencies,window,Directives,Components"
+echo "Commit,Version,Date,TS,JS,TS%,RepoSize,LibSize,TestLoc,Deps,Window,Directives,Components"
 
 # Check out each tagged version and run metrics
-# Skip v6.x, it had lots of dependencies checked in
-for TAG in $(git tag | grep -v 'v6'); do
+for TAG in $(git tag); do
     git checkout -q "$TAG"
     DATE=$(git show --no-patch --format=%cs)
     # Output as CSV rows
-    "$DIR"/fe-stats-get.sh -q | paste -sd , -
+    "$DIR"/stats-get.sh -q | paste -sd , -
 done
diff --git a/scripts/stats-get.sh b/scripts/stats-get.sh
index 3b1b753b5..e6fe70c16 100755
--- a/scripts/stats-get.sh
+++ b/scripts/stats-get.sh
@@ -33,7 +33,7 @@ label "JavaScript lines of code" $WC_JS
 label "Ratio of TypeScript" $TS_RATIO%
 
 label "Size of repo (KB)"
-git ls-files | xargs du --apparent-size -c | tail -n1 | cut -f1
+git ls-files -z | xargs -0 du --apparent-size -c | tail -n1 | cut -f1
 
 label "Size of lib/ (KB)"
 du --apparent-size -s app/lib/ | cut -f1
diff --git a/scripts/stats-graphs.sh b/scripts/stats-graphs.sh
new file mode 100755
index 000000000..778050a9a
--- /dev/null
+++ b/scripts/stats-graphs.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+# Lines in JS/TS files
+cat ../fe-stats.csv | qsvlite select Date,JS,TS | graph - --xcol 1 --yrange 0:40000 --ylabel Lines -o ../fe-stats-ts.png
+
+# Size (KB) of full repo vs lib/
+cat ../fe-stats.csv | qsvlite select Date,RepoSize,LibSize | qsvlite slice -s 2 | graph - -x 1 --ylabel KB -o ../fe-stats-size.png
+
+# Counts of direct dependences, global window vars, AngularJS Directives and Components
+cat ../fe-stats.csv | qsvlite select Date,Deps,Window,Directives,Components | graph - --xcol 1 --ylabel Count -o ../fe-stats-count.png
+
diff --git a/scripts/stats-run.sh b/scripts/stats-run.sh
new file mode 100755
index 000000000..3802efc5b
--- /dev/null
+++ b/scripts/stats-run.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+DIR=$(dirname $0)
+cd "$DIR"/..
+cp scripts/*.sh .
+./stats-assemble.sh > ../fe-stats.csv
+./stats-graphs.sh
+git checkout code-metrics