btr-hook and some generalizations

[m6w6/btr] / share / btr / opt.awk

diff --git a/share/btr/opt.awk b/share/btr/opt.awk
new file mode 100755 (executable)
index 0000000..cdc0b76
--- /dev/null
+++ b/share/btr/opt.awk
@@ -0,0 +1,19 @@
+#!/bin/awk -f
+
+BEGIN {
+       FS="\t"
+}
+
+{
+       sub("[[:space:]]*#.*", "");
+       if (NF) {
+               if (sub("::", "[=<", $2)) {
+                       $2 = $2">]"
+               }
+               if (sub(":", "=<", $2)) {
+                       $2 = $2">"
+               }
+               sub(":+", "", $1)
+               printf "    -%s, --%-24s %s\n", $1, $2, $3
+       }
+}