build: Add script that prints stats on generic icons

Replaces the shell in Makefile.am

2 files changed, 15 insertions, 2 deletions

diff --git a/Makefile.am b/Makefile.am
index d25857d4..29961d25 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -131,8 +131,7 @@ else
 		echo "*************************************************************" ; \
 		exit 1 ; \
 	fi
-	@echo Number of mime-types that might need generic-icon: `grep "mime-type type=" $(srcdir)/data/freedesktop.org.xml.in | grep -v video/ | grep -v image/ | grep -v text/ | grep -v audio/ | grep -v "octet-stream" | wc -l` ; \
-	echo Number of mime-types with a generic icon: `grep "generic-icon name=" $(srcdir)/data/freedesktop.org.xml.in | wc -l` ;
+	@$(srcdir)/tests/test_generic_icons.sh $(srcdir)/data/freedesktop.org.xml.in
 endif
 
 check-translations:
diff --git a/tests/test_generic_icons.sh b/tests/test_generic_icons.sh
new file mode 100755
index 00000000..de6c56f8
--- /dev/null
+++ b/tests/test_generic_icons.sh
@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+xml_db_file="${1}"
+
+generic_icons_required=$(
+    grep "mime-type type=" "${xml_db_file}" \
+        | grep -cv 'video/|image/|text/|audio/|octet-stream'
+)
+generic_icons_present=$(
+    grep -c "generic-icon name=" "${xml_db_file}"
+)
+
+echo "Number of mime-types that might need generic-icon: ${generic_icons_required}"
+echo "Number of mime-types with a generic icon: ${generic_icons_present}"