Big update

1 files changed, 23 insertions, 30 deletions

@@ -1,37 +1,30 @@
-#!/bin/awk -f
-# FUCKTRAIN: FUCKAMUTHA CHOO CHOO -*- awk -*-
+#!/bin/sh
+# TRAINFUCK: CHOO CHOO MUTHAFUCKA -*- sh -*-
 # Author: Case Duckworth <acdw@acdw.net>
 # License: WTFPL
 # Version: #9
-BEGIN {
-        print "ALL ABOARD"
-}
 
-{
-        gsub(/[^-+<>.,\[\]]/, "", $0)
-        gsub(/+/, "chug ", $0)
-        gsub(/-/, "chugga ", $0)
-        gsub(/>/, "choo\n", $0)
-        gsub(/</, "choo choo\n", $0)
-        gsub(/\./, clicketyClick(), $0)
-        gsub(/,/, "clack ", $0)
-        gsub(/\[/, "tickets please ", $0)
-        gsub(/\]/, "your ticket please ", $0)
-        if ($0) {
-                print
-        }
-}
+### Commentary:
 
-END {
-        print "END OF THE LINE"
-}
+# shell wrapper around fucktrain.awk, which see.
 
+### Code:
 
-function clicketyClick()
-{
-        if (rand() <= 0.5) {
-                return "click "
-        } else {
-                return "clickety "
-        }
-}
+FUCKTRAIN="$(dirname "$0")/fucktrain.awk"
+
+case "$(realpath "$(command -v awk)")" in
+*gawk)
+        AWK=gawk
+        EXTRA_AWK_ARGS="--characters-as-bytes" # --posix overrides
+        ;;
+*mawk)
+        AWK=mawk
+        EXTRA_AWK_ARGS="-Wposix"
+        ;;
+*)
+        AWK=awk
+        EXTRA_AWK_ARGS=
+        ;;
+esac
+
+"$AWK" -v EXE_NAME="$(basename $0)" -f "$FUCKTRAIN" $EXTRA_AWK_ARGS -- "$@"