From 5f70b02c3bec0e3398c365d88e93e2f69d822413 Mon Sep 17 00:00:00 2001
From: csjones <csjones@users.noreply.github.com>
Date: Sun, 2 Jun 2024 22:43:09 -0700
Subject: [PATCH] Swift plugin template

---
 .github/workflows/build.yml                   | 23 +++++
 .github/workflows/check-github-release.yml    | 63 +++++++++++++
 .github/workflows/publish-artifact-bundle.yml | 92 +++++++++++++++++++
 .gitignore                                    | 90 ++++++++++++++++++
 Dockerfile                                    | 11 +++
 LICENSE                                       | 21 +++++
 Package.swift                                 | 35 +++++++
 Plugins/TemplatePlugin/TemplatePlugin.swift   | 41 +++++++++
 README.md                                     |  4 +
 Resources/template.artifactbundle/info.json   | 51 ++++++++++
 10 files changed, 431 insertions(+)
 create mode 100644 .github/workflows/build.yml
 create mode 100644 .github/workflows/check-github-release.yml
 create mode 100644 .github/workflows/publish-artifact-bundle.yml
 create mode 100644 .gitignore
 create mode 100644 Dockerfile
 create mode 100644 LICENSE
 create mode 100644 Package.swift
 create mode 100644 Plugins/TemplatePlugin/TemplatePlugin.swift
 create mode 100644 README.md
 create mode 100644 Resources/template.artifactbundle/info.json

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..fe2a5c1
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,23 @@
+name: Build
+
+# on:
+#   push:
+#     branches: [ main ]
+#   pull_request:
+#     branches: [ main ]
+
+jobs:
+  macOS:
+    name: Test
+    runs-on: macOS-13
+    steps:
+    - uses: actions/checkout@v3
+    - name: List available plugins in macOS
+      run: swift package plugin template
+
+  Linux:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Build Docker image
+      run: docker build .
diff --git a/.github/workflows/check-github-release.yml b/.github/workflows/check-github-release.yml
new file mode 100644
index 0000000..a977862
--- /dev/null
+++ b/.github/workflows/check-github-release.yml
@@ -0,0 +1,63 @@
+name: Check GitHub Release
+
+# on: 
+#   schedule: 
+#     Daily at 8:20 UTC and 20:20 UTC
+#     - cron: '20 8,20 * * *'
+#   # Enables manually running this workflow from the Actions tab
+#   workflow_dispatch:
+
+jobs:
+  check:
+    name: Check GitHub Release
+    runs-on: ubuntu-latest
+    env:
+      BINARY_NAME: lefthook
+      BINARY_REPO: evilmartians/lefthook
+      PLUGIN_REPO: 21-DOT-DEV/swift-plugin-template
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      SEMANTIC_VERSIONING_REGEX: (v?[0-9]+\.[0-9]+\.[0-9]+)
+    outputs:
+      BINARY_NAME: ${{ env.BINARY_NAME }}
+      BINARY_REPO: ${{ env.BINARY_REPO }}
+      BINARY_VERSION: ${{ steps.two.outputs.BINARY_VERSION }}
+      PLUGIN_VERSION: ${{ steps.one.outputs.PLUGIN_VERSION }}
+    steps:
+      - name: Get current plugin version
+        id: one
+        run: |
+          PLUGIN_RELEASE=$(gh release list -R ${{ github.repository }} -L 1)
+          echo "PLUGIN_VERSION=$(echo $PLUGIN_RELEASE | grep -oE "${{ env.SEMANTIC_VERSIONING_REGEX }}" | head -n1)" >> $GITHUB_OUTPUT
+      - name: Get current binary version
+        id: two
+        run: |
+          BINARY_RELEASE=$(gh release list -R ${{ env.BINARY_REPO }} -L 1)
+          echo "BINARY_VERSION=$(echo $BINARY_RELEASE | grep -oE "${{ env.SEMANTIC_VERSIONING_REGEX }}" | head -n1)" >> $GITHUB_OUTPUT
+      - name: Get trimmed binary version
+        id: three
+        run: |
+          # The example binary includes a leading 'v' in the release version number. We drop it on the next line.
+          echo "TRIMMED_BINARY_VERSION=$(echo ${{ steps.two.outputs.BINARY_VERSION }} | cut -c2-)" >> $GITHUB_OUTPUT
+    debug:
+      name: Debug Outputs
+      needs: check
+      runs-on: ubuntu-latest
+      steps:
+        - name: Print outputs from check job
+          run: |
+            echo "${{ needs.check.outputs.BINARY_NAME }}"
+            echo "${{ needs.check.outputs.BINARY_REPO }}"
+            echo "${{ needs.check.outputs.BINARY_VERSION }}"
+            echo "${{ github.repository }}"
+            echo "${{ needs.check.outputs.PLUGIN_VERSION }}"
+            echo "${{ needs.check.outputs.TRIMMED_BINARY_VERSION }}"
+    trigger:
+      name: Trigger Artifact Publish
+      needs: check
+      uses: ./.github/workflows/publish-artifact-bundle.yml
+      with:
+        binary_name: ${{ needs.check.outputs.BINARY_NAME }}
+        binary_repo: ${{ needs.check.outputs.BINARY_REPO }}
+        binary_version: ${{ needs.check.outputs.BINARY_VERSION }}
+        plugin_repo: ${{ github.repository }}
+      if: ${{ needs.check.outputs.PLUGIN_VERSION != needs.check.outputs.TRIMMED_BINARY_VERSION }}
\ No newline at end of file
diff --git a/.github/workflows/publish-artifact-bundle.yml b/.github/workflows/publish-artifact-bundle.yml
new file mode 100644
index 0000000..c4ee181
--- /dev/null
+++ b/.github/workflows/publish-artifact-bundle.yml
@@ -0,0 +1,92 @@
+name: Publish Artifact Bundle
+
+# on:
+#   workflow_call:
+#     inputs:
+#       binary_name:
+#         required: true
+#         type: string
+#       binary_repo:
+#         required: true
+#         type: string
+#       binary_version:
+#         required: true
+#         type: string
+#       plugin_repo:
+#         required: true
+#         type: string
+
+#   # Enables manually running this workflow from the Actions tab
+#   workflow_dispatch:
+#     inputs:
+#       binary_name:
+#         required: true
+#         type: string
+#       binary_repo:
+#         required: true
+#         type: string
+#       binary_version:
+#         required: true
+#         type: string
+#       plugin_repo:
+#         required: true
+#         type: string
+
+jobs:
+  publish:
+    name: Publish Artifact Bundle
+    runs-on: macOS-13
+    env:
+      PLUGIN_VERSION: ${{ inputs.binary_version }}
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        path: ${{ inputs.binary_name }}
+    - name: Get latest binaries
+      run: |
+          gh release download ${{ inputs.binary_version }} \
+                            -R "${{ inputs.binary_repo }}" \
+                            -p '*MacOS*64' \
+                            -p '*Linux*64' \
+                            -p '*Windows*64.exe' \
+                            -p '*.deb' \
+                            -p '*.rpm' \
+                            -D '${{ inputs.binary_name }}/Resources/template.artifactbundle'
+    - name: Update GitHub Env Vars
+      run: |
+          # The example binary includes a leading 'v' in the release version number. We drop it on the next line.
+          echo "PLUGIN_VERSION=$(echo $PLUGIN_VERSION | cut -c2-)" >> $GITHUB_ENV
+          echo "ARTIFACT_NAME=${{ inputs.binary_name }}.artifactbundle.zip" >> $GITHUB_ENV
+          echo "ARTIFACT_PATH=${{ inputs.binary_name }}/Resources/template.artifactbundle" >> $GITHUB_ENV
+          echo "ESCAPED_PLUGIN_REPO=$(echo "${{ inputs.plugin_repo }}" | sed 's/\//\\\//g')" >> $GITHUB_ENV
+    - name: Set info.json version
+      run: |
+          sed -i '' "s/<VERSION>/${{ env.PLUGIN_VERSION }}/g" ${{ env.ARTIFACT_PATH }}/info.json
+          sed -i '' "s/<TEMPLATE>/${{ inputs.binary_name }}/g" ${{ env.ARTIFACT_PATH }}/info.json
+    - name: Add executable permissions
+      run: |
+          # The example binaries for MacOS need the executable permission added.
+          chmod +x "${{ env.ARTIFACT_PATH }}/${{ inputs.binary_name }}_${{ env.PLUGIN_VERSION }}_MacOS_arm64"
+          chmod +x "${{ env.ARTIFACT_PATH }}/${{ inputs.binary_name }}_${{ env.PLUGIN_VERSION }}_MacOS_x86_64"
+    - name: Zip Artifact Bundle
+      run: |
+          (cd "${{ env.ARTIFACT_PATH }}" && 7z a -tzip -mx=9 "${{ env.ARTIFACT_NAME }}" *)
+    - name: Reset Git Repo
+      run: |
+          (cd ${{ inputs.binary_name }} && git reset --hard)
+    - name: Update Package.swift
+      run: |
+          sed -i '' "s/checksum: \".*\"/checksum: \"$(shasum -a 256 '${{ env.ARTIFACT_PATH }}/${{ env.ARTIFACT_NAME }}' | sed 's/ .*//')\"/g" ${{ inputs.binary_name }}/Package.swift
+          sed -i '' -E "s/\/[0-9]+\.[0-9]+\.[0-9]+\//\/${{ env.PLUGIN_VERSION }}\//" ${{ inputs.binary_name }}/Package.swift
+          sed -i '' -E "s/(https:\/\/github.com\/${{ env.ESCAPED_PLUGIN_REPO }}.git\", exact: \")([0-9]+\.[0-9]+\.[0-9]+)/\1${{ env.PLUGIN_VERSION }}/" ${{ inputs.binary_name }}/README.md
+    - name: Push Changes to GitHub
+      run: |
+          (cd ${{ inputs.binary_name }} && git commit -am "Updating ${{ inputs.binary_name }} to ${{ env.PLUGIN_VERSION }}" && git push origin)
+    - name: Create GitHub Release
+      run: |
+        echo $(cd ${{ inputs.binary_name }} && git rev-parse HEAD)
+        gh release create ${{ env.PLUGIN_VERSION }}    \
+                        -R ${{ inputs.plugin_repo }}   \
+            --target $(cd ${{ inputs.binary_name }} && git rev-parse HEAD) \
+            "${{ env.ARTIFACT_PATH }}/${{ env.ARTIFACT_NAME }}"
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..cd00854
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,90 @@
+# Xcode
+#
+# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
+
+## User settings
+xcuserdata/
+
+## compatibility with Xcode 8 and earlier (ignoring not required starting Xcode 9)
+*.xcscmblueprint
+*.xccheckout
+
+## compatibility with Xcode 3 and earlier (ignoring not required starting Xcode 4)
+build/
+DerivedData/
+*.moved-aside
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+
+## Obj-C/Swift specific
+*.hmap
+
+## App packaging
+*.ipa
+*.dSYM.zip
+*.dSYM
+
+## Playgrounds
+timeline.xctimeline
+playground.xcworkspace
+
+# Swift Package Manager
+#
+# Add this line if you want to avoid checking in source code from Swift Package Manager dependencies.
+# Packages/
+# Package.pins
+# Package.resolved
+# *.xcodeproj
+#
+# Xcode automatically generates this directory with a .xcworkspacedata file and xcuserdata
+# hence it is not needed unless you have added a package configuration file to your project
+.swiftpm
+
+.build/
+
+# CocoaPods
+#
+# We recommend against adding the Pods directory to your .gitignore. However
+# you should judge for yourself, the pros and cons are mentioned at:
+# https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control
+#
+# Pods/
+#
+# Add this line if you want to avoid checking in source code from the Xcode workspace
+# *.xcworkspace
+
+# Carthage
+#
+# Add this line if you want to avoid checking in source code from Carthage dependencies.
+# Carthage/Checkouts
+
+Carthage/Build/
+
+# Accio dependency management
+Dependencies/
+.accio/
+
+# fastlane
+#
+# It is recommended to not store the screenshots in the git repo.
+# Instead, use fastlane to re-generate the screenshots whenever they are needed.
+# For more information about the recommended setup visit:
+# https://docs.fastlane.tools/best-practices/source-control/#source-control
+
+fastlane/report.xml
+fastlane/Preview.html
+fastlane/screenshots/**/*.png
+fastlane/test_output
+
+# Code Injection
+#
+# After new code Injection tools there's a generated folder /iOSInjectionProject
+# https://github.com/johnno1962/injectionforxcode
+
+iOSInjectionProject/
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..d1a1472
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,11 @@
+# Use an official Swift runtime image
+FROM swift:5.8.1
+
+# Copies the root directory of the repository into the image's filesystem at `/Linux`
+ADD . /Linux
+
+# Set the working directory to `/Linux`
+WORKDIR /Linux
+
+# List available plugins in Linux
+RUN swift package plugin template
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..af62a99
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 GigaBitcoin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/Package.swift b/Package.swift
new file mode 100644
index 0000000..5ecc4d8
--- /dev/null
+++ b/Package.swift
@@ -0,0 +1,35 @@
+// swift-tools-version:5.6
+
+import PackageDescription
+
+let package = Package(
+    name: "template",
+    products: [
+        .plugin(
+            name: "template",
+            targets: [
+                "TemplatePlugin"
+            ]
+        )
+    ],
+    dependencies: [],
+    targets: [
+        .plugin(
+            name: "TemplatePlugin",
+            capability: .command(
+                intent: .custom(
+                    verb: "template",
+                    description: "Execute commands defined by template."
+                )
+            ),
+            dependencies: ["template"]
+        ),
+//        .binaryTarget(name: "template", path: "template.artifactbundle.zip"),
+        .binaryTarget(
+            name: "template",
+            url: "https://github.com/GigaBitcoin/template-plugin/releases/download/0.0.1/template.artifactbundle.zip",
+            checksum: "42e1e7a4f7d7586ec6d13b3e03cce5612ac237244cc3cb1e6de7c49416d04520"
+        ),
+    ],
+    swiftLanguageVersions: [.v5]
+)
diff --git a/Plugins/TemplatePlugin/TemplatePlugin.swift b/Plugins/TemplatePlugin/TemplatePlugin.swift
new file mode 100644
index 0000000..b0fb4d9
--- /dev/null
+++ b/Plugins/TemplatePlugin/TemplatePlugin.swift
@@ -0,0 +1,41 @@
+//
+//  TemplatePlugin.swift
+//  GigaBitcoin/template-plugin
+//
+//  Copyright (c) 2023 GigaBitcoin LLC
+//  Distributed under the MIT software license
+//
+//  See the accompanying file LICENSE for information
+//
+
+import Foundation
+import PackagePlugin
+
+@main
+struct TemplatePlugin: CommandPlugin {
+    func performCommand(
+        context: PackagePlugin.PluginContext,
+        arguments: [String]
+    ) async throws {
+        let binary = try context.tool(named: "template")
+        let process = Process()
+
+        process.executableURL = URL(filePath: binary.path.string)
+        process.arguments = arguments
+
+        try process.run()
+        process.waitUntilExit()
+
+        // Check whether the `template` invocation was successful.
+        guard process.terminationReason == .exit && process.terminationStatus == 0 else {
+            Diagnostics.error("""
+                'template' invocation failed with a nonzero exit code: '\(process.terminationStatus)'.
+
+                See 'swift package plugin template --help' for details.
+                """
+            )
+
+            return
+        }
+    }
+}
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..348fe40
--- /dev/null
+++ b/README.md
@@ -0,0 +1,4 @@
+# template-plugin
+GitHub template for Swift plugins
+
+Goal: Wrap pre-built binaries into an artifact bundle for use in a Swift plugin
\ No newline at end of file
diff --git a/Resources/template.artifactbundle/info.json b/Resources/template.artifactbundle/info.json
new file mode 100644
index 0000000..64912a1
--- /dev/null
+++ b/Resources/template.artifactbundle/info.json
@@ -0,0 +1,51 @@
+{
+    "schemaVersion": "1.0",
+    "artifacts": {
+        "<TEMPLATE>": {
+            "type": "executable",
+            "version": "<VERSION>",
+            "variants": [
+                {
+                  "path": "<TEMPLATE>_<VERSION>_amd64.deb",
+                  "supportedTriples": ["x86_64-unknown-linux-deb"]
+                },
+                {
+                  "path": "<TEMPLATE>_<VERSION>_amd64.rpm",
+                  "supportedTriples": ["x86_64-unknown-linux-rpm"]
+                },
+                {
+                  "path": "<TEMPLATE>_<VERSION>_arm64.deb",
+                  "supportedTriples": ["arm64-unknown-linux-deb"]
+                },
+                {
+                  "path": "<TEMPLATE>_<VERSION>_arm64.rpm",
+                  "supportedTriples": ["arm64-unknown-linux-rpm"]
+                },
+                {
+                  "path": "<TEMPLATE>_<VERSION>_Linux_arm64",
+                  "supportedTriples": ["arm64-unknown-linux"]
+                },
+                {
+                  "path": "<TEMPLATE>_<VERSION>_Linux_x86_64",
+                  "supportedTriples": ["x86_64-unknown-linux"]
+                },
+                {
+                  "path": "<TEMPLATE>_<VERSION>_MacOS_arm64",
+                  "supportedTriples": ["arm64-apple-macosx"]
+                },
+                {
+                  "path": "<TEMPLATE>_<VERSION>_MacOS_x86_64",
+                  "supportedTriples": ["x86_64-apple-macos"]
+                },
+                {
+                  "path": "<TEMPLATE>_<VERSION>_Windows_arm64.exe",
+                  "supportedTriples": ["arm64-unknown-windows"]
+                },
+                {
+                  "path": "<TEMPLATE>_<VERSION>_Windows_x86_64.exe",
+                  "supportedTriples": ["x86_64-unknown-windows"]
+                }
+            ]
+        }
+    }
+}
\ No newline at end of file