Renamed autoformat -> format for concision (it's obviously auto, it's a

tool).

1 files changed, 31 insertions, 0 deletions

diff --git a/tools/format.nom b/tools/format.nom
new file mode 100755
index 0000000..8355176
--- /dev/null
+++ b/tools/format.nom
@@ -0,0 +1,31 @@
+#!/usr/bin/env nomsu -V5.12.12.8
+#
+    Auto-format Nomsu code. Usage:
+        nomsu -t format [-i] file1 file2...
+
+    If the "-i" flag is used, the file will be edited in-place.
+    If no files are passed in, this will read from stdin.
+    
+use "lib/os.nom"
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+$filenames = $(COMMAND LINE ARGS).extras
+if ((#$filenames) == 0):
+    say "Warning: reading from stdin (ctrl-d to abort). To avoid this message, use nomsu -t format -"
+    $filenames = ["stdin"]
+
+for $filename in $filenames:
+    $file = (read file $filename)
+    unless $file:
+        barf "File does not exist: \$filename"
+    $leading_indent = ($file|matching "[\n]*([ ]*)")
+    $code = (NomsuCode from ($Source $filename 1 (size of $file)) $file)
+    $tree = ($code parsed)
+    $formatted = "
+        \$leading_indent\((($tree as nomsu)|text)|with "\n" -> "\n\$leading_indent")"
+    
+    if $(COMMAND LINE ARGS)."-i":
+        write $formatted to file $filename
+    ..else:
+        say $formatted inline