Initial version.

.gitignore

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+.DS_Store
+/.build
+/Packages
+/*.xcodeproj
+xcuserdata/
+DerivedData/
+.swiftpm/config/registries.json
+.swiftpm/xcode
+.netrc

.swiftlint-version

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+0.53.1

.swiftlint.yml

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+excluded:
+  - .build
+
+opt_in_rules:
+    - discouraged_optional_collection
+    - discouraged_optional_boolean
+
+disabled_rules:
+    - function_body_length
+    - type_body_length
+    - unused_optional_binding
+    - cyclomatic_complexity
+    - function_parameter_count
+    - force_cast
+    - force_try
+    - force_unwrapping
+    - trailing_comma
+    - large_tuple
+
+line_length:
+  warning: 120
+
+file_length:
+  warning: 800
+  error: 1200
+
+type_name:
+  min_length: 2
+  max_length:
+    warning: 45
+    error: 60
+
+identifier_name:
+  max_length: 45
+  allowed_symbols:
+      - _
+  excluded:
+    - id
+    - vc
+    - x
+    - y
+    - ok
+    - on
+    - os
+    - by
+    - qr
+    - x1
+    - x2
+    - y1
+    - y2
+    - to
+    - dp
+    - up
+    - pi
+    - ps
+    - i
+    - j

.xcode-version

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+14.2.0

Package.resolved

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+{
+  "pins" : [
+    {
+      "identity" : "swift-argument-parser",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/apple/swift-argument-parser",
+      "state" : {
+        "revision" : "fddd1c00396eed152c45a46bea9f47b98e59301d",
+        "version" : "1.2.0"
+      }
+    },
+    {
+      "identity" : "xcresultkit",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/davidahouse/XCResultKit",
+      "state" : {
+        "revision" : "3c8206371aa630248afddd085cce036b625c1455",
+        "version" : "1.0.1"
+      }
+    }
+  ],
+  "version" : 2
+}

Package.swift

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+// swift-tools-version: 5.7
+import PackageDescription
+
+let package = Package(
+    name: "xcresult-to-json",
+    platforms: [
+        .macOS(.v12),
+    ],
+    products: [
+        .executable(name: "xcresult-to-json", targets: ["XCResultToJson"])
+    ],
+    dependencies: [
+        .package(url: "https://github.com/apple/swift-argument-parser", .upToNextMajor(from: "1.2.0")),
+        .package(url: "https://github.com/davidahouse/XCResultKit", exact: "1.0.1"),
+    ],
+    targets: [
+        .executableTarget(
+            name: "XCResultToJson",
+            dependencies: [
+                .target(name: "XCResultToJsonLib"),
+            ]
+        ),
+        .target(
+            name: "XCResultToJsonLib",
+            dependencies: [
+                .product(name: "ArgumentParser", package: "swift-argument-parser"),
+                .product(name: "XCResultKit", package: "XCResultKit"),
+            ]
+        ),
+        .testTarget(
+            name: "XCResultToJsonTests",
+            dependencies: [
+                "XCResultToJson",
+                "XCResultToJsonLib"
+            ],
+            resources: [
+                .copy("Resources/xcresult"),
+            ]
+        )
+    ]
+)

README.md

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+# xcresult-to-json
+
+A macOS command line tool that parses an Xcode-generated xcresult bundle and outputs a summarizing json for CI.
+
+## Example usage
+
+```
+xcodebuild build -resultBundlePath "build.xcresult"
+xcresult-to-json build.xcresult --path-root $PWD
+```
+
+For more options see: 
+```
+xcresult-to-json --help
+```
+
+## Runtime dependencies
+
+* Requires Xcode to be installed
+  - [XCResultKit](https://github.com/davidahouse/XCResultKit), that is used to
+   parse the xcresult bundle, internally runs `xcrun xcresulttool`.
+
+## Output format
+
+The json that is written to `stdout` is described by [a Json Schema file](Schema/output.json)
+

Schema/output.json

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+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "description": "xcresult-to-json output",
+  "type": "object",
+  "properties": {
+    "metrics": {
+      "$ref": "#/$defs/metrics"
+    },
+    "annotations": {
+      "type": "array",
+      "items": {
+        "$ref": "#/$defs/annotation"
+      }
+    }
+  },
+  "required": [
+    "annotations",
+    "errors"
+  ],
+  "$defs": {
+    "metrics": {
+      "type": "object",
+      "properties": {
+        "analyzerWarningCount": {
+          "type": "integer"
+        },
+        "errorCount": {
+          "type": "integer"
+        },
+        "testCount": {
+            "type": "integer"
+        },
+        "testFailedCount": {
+          "type": "integer"
+        },
+        "testSkippedCount": {
+          "type": "integer"
+        },
+        "warningCount": {
+          "type": "integer"
+        }
+      },
+      "required": [
+        "analyzerWarningCount",
+        "errorCount",
+        "testCount",
+        "testFailedCount",
+        "testSkippedCount",
+        "warningCount"
+      ]
+    },
+    "annotation": {
+      "type": "object",
+      "properties": {
+        "path": {
+          "type": "string",
+          "description": "The file path"
+        },
+        "location": {
+          "$ref": "#/$defs/sourceLocation"
+        },
+        "annotationLevel": {
+          "type": "string",
+          "description": "The level of the annotation.",
+          "enum": [
+            "notice",
+            "warning",
+            "failure"
+          ]
+        },
+        "message": {
+          "type": "string",
+          "description": "A short description"
+        },
+        "title": {
+          "type": "string",
+          "description": "Title",
+          "maxLength": 255
+        }
+      },
+      "required": [
+        "annotationLevel",
+        "message",
+        "title"
+      ]
+    },
+    "sourceLocation": {
+      "type": "object",
+      "properties": {
+        "startLine": {
+          "type": "integer"
+        },
+        "endLine": {
+          "type": "integer"
+        },
+        "startColumn": {
+          "type": "integer"
+        },
+        "endColumn": {
+          "type": "integer"
+        }
+      },
+      "required": [
+        "startLine",
+        "endLine"
+      ]
+    }
+  }
+}

Sources/XCResultToJson/main.swift

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+import XCResultToJsonLib
+
+XCResultToJsonLib.main()

Sources/XCResultToJsonLib/Output+Json.swift

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+import Foundation
+
+extension Output {
+    var json: Data {
+        let encoder = JSONEncoder()
+        encoder.outputFormatting = [.sortedKeys, .prettyPrinted]
+        return try! encoder.encode(self)
+    }
+}