1 files changed, 30 insertions, 0 deletions
diff --git a/tabize b/tabize
new file mode 100755
index 0000000..467581a
--- /dev/null
+++ b/tabize
@@ -0,0 +1,30 @@
+#!/bin/sh
+# Input: space-separated
+column -t \
+| sed 's/  */&| /g' \
+| tac | awk 'BEGIN {
+	s="";
+	line="";
+}
+{
+	if (line) print line;
+	if (s == "") {
+		split($0, chars, "");
+		for (i=1; i<=length(chars); i++) {
+			if (chars[i] == "|")
+				s=s "+";
+			else
+				s=s "-";
+			}
+	} else {
+		while (length(s) < length($0)) {
+			s = s "-";
+		}
+	}
+	line = $0;
+}
+END {
+	print s;
+	s="";
+	print line;
+}' | tac