Refactor repocheck

repocheck.sh

@@ -14,25 +14,32 @@
 
 set -e
 
+has() {
+	what="$1"
+	type "$what" >/dev/null 2>&1 && return 0 || return 1
+}
+
 red() {
-	tput setaf 1
+	has tput && tput setaf 1 || true # We are OK with dumb terminals
 	echo "$@"
-	tput sgr0
+	has tput && tput sgr0 || true
 }
 
-has_reuse=$(type reuse >/dev/null 2>&1 && echo true || echo false)
-if $has_reuse; then
+if has reuse; then
 	reuse lint
 else
 	red "REUSE tool not found, skipping"
 fi
 
 
-has_mypy=$(type mypy >/dev/null 2>&1 && echo true || echo false)
-if $has_mypy; then
+if has mypy; then
 	mypy *.py
 else
 	red "Mypy not found, skipping"
 fi
 
+if has python3; then
 	./test.py
+else
+	red 'WTF no python!'
+fi