From dee517a57f3ca2a19bc6e24d63fedfc71139bdda Mon Sep 17 00:00:00 2001
From: Matt Joiner <anacrolix@gmail.com>
Date: Wed, 24 Jul 2024 14:58:57 +1000
Subject: [PATCH 1/3] Update progress.sh

Misc tweaks from banging my head.
---
 progress.sh | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/progress.sh b/progress.sh
index a89d209..f9c31ac 100755
--- a/progress.sh
+++ b/progress.sh
@@ -1,14 +1,18 @@
 #!/bin/bash
 
+set -eu
+
 # Load Environment Variables
 if [ -f .env ]; then
   export $(cat .env | grep -v '#' | sed 's/\r$//' | awk '/=/ {print $1}' )
 fi
 
 export ETH_RPC_URL=http://localhost:${PORT__OP_GETH_HTTP:-9993}
+# Cast is provided by Foundry: https://getfoundry.sh/.
+# Run `pnpm install:foundry` in the optimism repo root.
 CHAIN_ID=`cast chain-id`
 echo Chain ID: $CHAIN_ID
-echo Please wait
+echo Sampling, please wait
 
 if [ $CHAIN_ID -eq 10 ]; then
   L2_URL=https://mainnet.optimism.io
@@ -31,7 +35,7 @@ echo Blocks per minute: $PER_MIN
 
 
 if [ $PER_MIN -eq 0 ]; then
-    echo Not synching
+    echo Not syncing
     exit;
 fi
 

From ef8e00bc28ca71bd95776b81ff6e2277db06aa5d Mon Sep 17 00:00:00 2001
From: Matt Joiner <anacrolix@gmail.com>
Date: Wed, 24 Jul 2024 14:57:34 +1000
Subject: [PATCH 2/3] Fix zero progress being treated as failure

---
 progress.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/progress.sh b/progress.sh
index f9c31ac..78fdc63 100755
--- a/progress.sh
+++ b/progress.sh
@@ -29,8 +29,8 @@ if [ $CHAIN_ID -eq 11155420 ]; then
 fi
 
 T0=`cast block-number --rpc-url $ETH_RPC_URL` ; sleep 10 ; T1=`cast block-number --rpc-url $ETH_RPC_URL`
-PER_MIN=`expr $T1 - $T0`
-PER_MIN=`expr $PER_MIN \* 6`
+PER_MIN=$(($T1 - $T0))
+PER_MIN=$(($PER_MIN * 6))
 echo Blocks per minute: $PER_MIN
 
 

From 615485dae55ad230f575a77f3e719f3818c5e7e6 Mon Sep 17 00:00:00 2001
From: Matt Joiner <anacrolix@gmail.com>
Date: Wed, 24 Jul 2024 14:58:12 +1000
Subject: [PATCH 3/3] Remove shutdown chain

---
 progress.sh | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/progress.sh b/progress.sh
index 78fdc63..1e33b23 100755
--- a/progress.sh
+++ b/progress.sh
@@ -18,12 +18,6 @@ if [ $CHAIN_ID -eq 10 ]; then
   L2_URL=https://mainnet.optimism.io
 fi
 
-
-if [ $CHAIN_ID -eq 420 ]; then
-  L2_URL=https://goerli.optimism.io
-fi
-
-
 if [ $CHAIN_ID -eq 11155420 ]; then
   L2_URL=https://sepolia.optimism.io
 fi