feat: add self review data fetch helper script

scripts/openlane-review.bash

@@ -0,0 +1,43 @@
+#!/bin/env bash
+set -xu
+
+wns() { grep -oP "wns\b +\K.*" $1 ; }
+decap() { grep -cP 'sky130_\S+_sc_hd__\S*(decap)\S+\b' $1 ; }
+buf() { grep -cP 'sky130_\S+_sc_hd__\S*(buf|dly)\S+\b' $1 ; }
+buf_1_2() { grep -cP 'sky130_\S+_sc_hd__\S*(buf|dly)\S*_(1|2)\b' $1 ; }
+phys() { grep -cP 'sky130_\S+_sc_hd__\S*(diode|decap|tap|fill)\S+\b' $1 ; }
+fillers() { grep -cP 'sky130_\S+_sc_hd__\S*(decap|fill)\S+\b' $1 ; }
+cell() { grep -cP 'sky130_\S+_sc_hd__\S+\b' $1 ; }
+# Design area 3610 u^2 90% utilization.
+util() { grep -oPr 'Design area \S+ u\^2 \K.*' $1 ; }
+
+case $1 in
+    buf_1_2*)
+        buf_1_2 $2
+        ;;
+    buf*)
+        buf $2
+        ;;
+    fill*)
+        fillers $2
+        ;;
+    phys*)
+        phys $2
+        ;;
+    util)
+        util $2
+        ;;
+    wns)
+        wns $2
+        ;;
+    decap*)
+         decap $2
+        ;;
+    cell*)
+        cell $2
+        ;;
+    *)
+        echo "dk dc"
+        ;;
+esac
+