From 2a70a3d058ff89f69c02a4242e2fb57d38e37475 Mon Sep 17 00:00:00 2001
From: Christoph Burgdorf <christoph.burgdorf@gmail.com>
Date: Wed, 23 Aug 2023 13:31:46 +0200
Subject: [PATCH 1/4] Make brew audit happy by removing version field

---
 Formula/fe.rb     | 1 -
 scripts/update.sh | 4 ++--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/Formula/fe.rb b/Formula/fe.rb
index 67811d4..84cb5b0 100644
--- a/Formula/fe.rb
+++ b/Formula/fe.rb
@@ -1,7 +1,6 @@
 class Fe < Formula
   desc "Compiler for the Fe programming language"
   homepage "https://github.com/ethereum/fe"
-  version "0.24.0"
 
   if OS.mac?
     url "https://github.com/ethereum/fe/releases/download/v0.24.0/fe_mac"
diff --git a/scripts/update.sh b/scripts/update.sh
index 9f4fdb0..814df94 100755
--- a/scripts/update.sh
+++ b/scripts/update.sh
@@ -17,7 +17,6 @@ sha256_mac=$(curl -Ls "$url_mac" | shasum -a 256 | awk '{print $1}')
 blueprint="class Fe < Formula
   desc \"Compiler for the Fe programming language\"
   homepage \"https://github.com/ethereum/fe\"
-  version \"${version}\"
 
   if OS.mac?
     url \"https://github.com/ethereum/fe/releases/download/v${version}/fe_mac\"
@@ -36,6 +35,7 @@ blueprint="class Fe < Formula
       bin.install \"fe_amd64\" => \"fe\"
     end
   end
-end"
+end
+"
 
 echo "$blueprint"
\ No newline at end of file

From 742047ccaff0fd89fd7b027bde53afe74b075619 Mon Sep 17 00:00:00 2001
From: Christoph Burgdorf <christoph.burgdorf@gmail.com>
Date: Wed, 23 Aug 2023 13:32:49 +0200
Subject: [PATCH 2/4] Add a bunch of scripts for version management

---
 scripts/archive-current-formula.sh | 27 +++++++++++++++++++++++++++
 scripts/check-for-update.sh        | 19 +++++++++++++++++++
 scripts/get-formula-version.sh     | 10 ++++++++++
 scripts/get-latest-fe-version.sh   |  1 +
 4 files changed, 57 insertions(+)
 create mode 100755 scripts/archive-current-formula.sh
 create mode 100755 scripts/check-for-update.sh
 create mode 100755 scripts/get-formula-version.sh
 create mode 100755 scripts/get-latest-fe-version.sh

diff --git a/scripts/archive-current-formula.sh b/scripts/archive-current-formula.sh
new file mode 100755
index 0000000..030abe9
--- /dev/null
+++ b/scripts/archive-current-formula.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# Change the working directory to the script's directory
+cd $(dirname "$0") || exit
+
+# Path to the input file
+input_file="../Formula/fe.rb"
+
+# Extract the version from the input file
+version=$(grep -o 'v[0-9]\+\.[0-9]\+\.[0-9]\+' "$input_file" | head -n 1 | sed 's/v//')
+
+# Check if version is not empty
+if [ -n "$version" ]; then
+  # Define the new filename
+  new_filename="../Formula/fe@${version}.rb"
+  
+  # Check if the new filename already exists
+  if [ -e "$new_filename" ]; then
+    echo "File '$new_filename' already exists."
+  else
+    # Rename the file
+    mv "$input_file" "$new_filename"
+    echo "File renamed to '$new_filename'."
+  fi
+else
+  echo "Version not found in the file."
+fi
diff --git a/scripts/check-for-update.sh b/scripts/check-for-update.sh
new file mode 100755
index 0000000..a25ff40
--- /dev/null
+++ b/scripts/check-for-update.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# Change the working directory to the script's directory
+cd $(dirname "$0") || exit
+
+# Run the first script to get the latest FE version
+latest_version=$(./get-latest-fe-version.sh)
+
+# Run the second script to get the formula version
+formula_version=$(./get-formula-version.sh)
+
+# Compare the versions
+if [ "$latest_version" != "$formula_version" ]; then
+  echo "Versions differ: Latest version is $latest_version, Formula version is $formula_version"
+  exit 1
+else
+  echo "Versions are the same: $latest_version"
+  exit 0
+fi
\ No newline at end of file
diff --git a/scripts/get-formula-version.sh b/scripts/get-formula-version.sh
new file mode 100755
index 0000000..08d52c5
--- /dev/null
+++ b/scripts/get-formula-version.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+# Change the working directory to the script's directory
+cd $(dirname "$0") || exit
+
+file_path="../Formula/fe.rb"
+
+# Extract version using grep and awk
+version=$(grep -o 'v[0-9]\+\.[0-9]\+\.[0-9]\+' "$file_path" | head -n 1 | sed 's/v//')
+echo $version
\ No newline at end of file
diff --git a/scripts/get-latest-fe-version.sh b/scripts/get-latest-fe-version.sh
new file mode 100755
index 0000000..0e61b15
--- /dev/null
+++ b/scripts/get-latest-fe-version.sh
@@ -0,0 +1 @@
+echo $(curl -s -L -o /dev/null -w %{url_effective} https://github.com/ethereum/fe/releases/latest | sed 's/.*tag\/v//')
\ No newline at end of file

From 4aac040740b940fe097ad3bdc71e831e9b1da6e6 Mon Sep 17 00:00:00 2001
From: Christoph Burgdorf <christoph.burgdorf@gmail.com>
Date: Wed, 23 Aug 2023 13:33:52 +0200
Subject: [PATCH 3/4] Add a CI cron job to check for new releases periodically

---
 .github/workflows/release.yml | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 .github/workflows/release.yml

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..c18ca3d
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,28 @@
+name: cut new release
+
+on:
+  schedule:
+    - cron:  '*/10 * * * *'
+jobs:
+  trigger:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Run first script
+        run: |
+          ./scripts/check-for-update.sh
+        id: version_check
+        continue-on-error: true  # This allows the workflow to continue even if the script fails
+      - name: Run second script if the versions differ
+        if: steps.version_check.outcome == 'failure'
+        run: |
+          ./scripts/archive-current-formula.sh
+          ./scripts/update.sh > Formula/fe.rb
+          git config --global user.email "github-actions-bot@example.com"
+          git config --global user.name "GitHub Actions Bot"
+          git checkout -b testbranch3
+          git add .
+          git commit -m "Added new Release via GitHub Actions"
+          git push origin main
\ No newline at end of file

From c548a75cf70adfefe14ac160e5de44b3633eed2b Mon Sep 17 00:00:00 2001
From: Christoph Burgdorf <christoph.burgdorf@gmail.com>
Date: Fri, 1 Sep 2023 10:50:46 +0200
Subject: [PATCH 4/4] Ensure to not cut garbage release if Github API is down

---
 .github/workflows/release.yml    |  2 --
 scripts/check-for-update.sh      |  4 ++--
 scripts/get-latest-fe-version.sh | 24 +++++++++++++++++++++++-
 scripts/update.sh                |  2 +-
 4 files changed, 26 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index c18ca3d..bbd8965 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -14,9 +14,7 @@ jobs:
         run: |
           ./scripts/check-for-update.sh
         id: version_check
-        continue-on-error: true  # This allows the workflow to continue even if the script fails
       - name: Run second script if the versions differ
-        if: steps.version_check.outcome == 'failure'
         run: |
           ./scripts/archive-current-formula.sh
           ./scripts/update.sh > Formula/fe.rb
diff --git a/scripts/check-for-update.sh b/scripts/check-for-update.sh
index a25ff40..0f1186b 100755
--- a/scripts/check-for-update.sh
+++ b/scripts/check-for-update.sh
@@ -12,8 +12,8 @@ formula_version=$(./get-formula-version.sh)
 # Compare the versions
 if [ "$latest_version" != "$formula_version" ]; then
   echo "Versions differ: Latest version is $latest_version, Formula version is $formula_version"
-  exit 1
+  exit 0
 else
   echo "Versions are the same: $latest_version"
-  exit 0
+  exit 1
 fi
\ No newline at end of file
diff --git a/scripts/get-latest-fe-version.sh b/scripts/get-latest-fe-version.sh
index 0e61b15..a2001b2 100755
--- a/scripts/get-latest-fe-version.sh
+++ b/scripts/get-latest-fe-version.sh
@@ -1 +1,23 @@
-echo $(curl -s -L -o /dev/null -w %{url_effective} https://github.com/ethereum/fe/releases/latest | sed 's/.*tag\/v//')
\ No newline at end of file
+#!/bin/bash
+
+# Define your GitHub repository owner and name
+repo_owner="ethereum"
+repo_name="fe"
+
+# Make the API request and store the response in a variable
+response=$(curl -s "https://api.github.com/repos/$repo_owner/$repo_name/releases/latest")
+
+# Check if the request was successful (HTTP status code 200)
+if [[ $? -eq 0 ]]; then
+  # Extract the "name" field from the JSON response
+  name=$(echo "$response" | jq -r ".name")
+
+  # Remove a leading "v" from the name (if present)
+  name_without_v="${name#v}"
+
+  # Print the modified name
+  echo $name_without_v
+else
+  echo "Failed to fetch latest release."
+  exit 1
+fi
diff --git a/scripts/update.sh b/scripts/update.sh
index 814df94..e240bc2 100755
--- a/scripts/update.sh
+++ b/scripts/update.sh
@@ -2,7 +2,7 @@
 
 if [ $# -ne 1 ]; then
   # If the script is invoked without version parameter, it will figure out the latest release automatically
-  version=$(curl -s -L -o /dev/null -w %{url_effective} https://github.com/ethereum/fe/releases/latest | sed 's/.*tag\/v//')
+  version=$(./get-latest-fe-version.sh)
 else
   version=$1
 fi