Adding linter to make sure all the versions are the same (#6)

.github/workflows/lint.yml

@@ -0,0 +1,30 @@
+name: Lint
+
+on: [push]
+
+jobs:
+  lint_versions:
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{ matrix.platform }}
+
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-python@v2
+        with:
+          python-version: '3.7.6'
+
+      - name: Run Linter
+        run: python libraries/linters/gradlerio_versions/lint_gradlerio_versions.py
+
+      - name: Generate diff
+        run: git diff HEAD > lint-version-fixes.patch
+        if: ${{ failure() }}
+
+      - uses: actions/upload-artifact@v2
+        with:
+          name: lint-version-fixes
+          path: lint-version-fixes.patch
+        if: ${{ failure() }}

codelabs/basic_simulator/vendordeps/SnobotSim.json

@@ -1,17 +1,17 @@
 {
     "fileName": "SnobotSim.json",
     "name": "SnobotSim",
-    "version": "2021.0.2.0",
-    "uuid": "2aa1aeaf-c5e7-4b89-848e-07c2895c43aa",
+    "version": "2021.0.3.0",
+    "uuid": "46c80e86-a08b-4978-a56c-f23f7505b1cb",
     "mavenUrls": ["http://raw.githubusercontent.com/snobotsim/maven_repo/master/development"],
     "jsonUrl": "http://raw.githubusercontent.com/snobotsim/maven_repo/master/release/SnobotSim.json",
     "javaDependencies": [
         {
             "groupId": "org.snobotv2",
             "artifactId": "snobot_sim_java",
-            "version": "2021.0.1.0"
+            "version": "2021.0.3.0"
         }
     ],
     "jniDependencies": [],
     "cppDependencies": []
-}
+}

codelabs/pid/vendordeps/SnobotSim.json

@@ -1,15 +1,15 @@
 {
     "fileName": "SnobotSim.json",
     "name": "SnobotSim",
-    "version": "2021.0.2.0",
-    "uuid": "f70acdbb-3f33-4dd5-a1f5-00a3bc109bcd",
+    "version": "2021.0.3.0",
+    "uuid": "46c80e86-a08b-4978-a56c-f23f7505b1cb",
     "mavenUrls": ["http://raw.githubusercontent.com/snobotsim/maven_repo/master/development"],
     "jsonUrl": "http://raw.githubusercontent.com/snobotsim/maven_repo/master/release/SnobotSim.json",
     "javaDependencies": [
         {
             "groupId": "org.snobotv2",
             "artifactId": "snobot_sim_java",
-            "version": "2021.0.2.0"
+            "version": "2021.0.3.0"
         }
     ],
     "jniDependencies": [],

libraries/linters/gradlerio_versions/lint_gradlerio_versions.py

@@ -0,0 +1,122 @@
+import sys
+import os
+import re
+import collections
+import json
+import shutil
+
+
+def get_build_file_versions(build_files):
+    versions = collections.defaultdict(list)
+
+    for build_file in build_files:
+        with open(build_file, 'r') as f:
+            for line in f.readlines():
+                matches = re.search(r'edu\.wpi\.first\.GradleRIO.* version "(.*)"', line)
+                if matches:
+                    version = matches.group(1)
+                    versions[version].append(build_file)
+
+    return versions
+
+
+def get_vendor_deps_versions(vendor_deps):
+    vendor_versions = {}
+    for vendor_name, vendor_files in vendor_deps.items():
+        versions = collections.defaultdict(list)
+
+        for vendor_file in vendor_files:
+            with open(vendor_file, 'r') as f:
+                vendor_dep = json.load(f)
+                version = vendor_dep['version']
+                versions[version].append(vendor_file)
+
+        vendor_versions[vendor_name] = versions
+
+    return vendor_versions
+
+
+def get_versions(base_directory):
+    build_files = []
+    vendor_deps = collections.defaultdict(list)
+
+    for root, _, files in os.walk(base_directory):
+        for f in files:
+            full_file = os.path.join(root, f)
+            if f == "build.gradle":
+                build_files.append(full_file)
+            elif "vendordeps" in os.path.dirname(full_file):
+                vendor_deps[f].append(full_file)
+
+    gradlerio_versions = get_build_file_versions(build_files)
+    vendor_deps_versions = get_vendor_deps_versions(vendor_deps)
+
+    return gradlerio_versions, vendor_deps_versions
+
+
+def fix_vendordep_version(versions):
+    sorted_versions = sorted(list(versions.keys()), reverse=True)
+    newest_version = sorted_versions[0]
+    newest_file = versions[newest_version][0]
+
+    print(f"Using {newest_file}, version {newest_version}")
+
+    for version, files in versions.items():
+        if version == newest_version:
+            continue
+
+        for f in files:
+            print(f"  Fixing {f}")
+            shutil.copy(newest_file, f)
+
+
+def fix_gradlerio_build_file(versions):
+    sorted_versions = sorted(list(versions.keys()), reverse=True)
+    newest_version = sorted_versions[0]
+    newest_file = versions[newest_version][0]
+    print(f"Using {newest_file}, version {newest_version}")
+
+    for version, files in versions.items():
+        if version == newest_version:
+            continue
+
+        for bad_file in files:
+            print(f"  Fixing {bad_file}")
+            new_content = ""
+            with open(bad_file, 'r') as f:
+                for line in f.readlines():
+                    matches = re.search(r'edu\.wpi\.first\.GradleRIO.* version "(.*)"', line)
+                    if matches:
+                        new_content += f'    id "edu.wpi.first.GradleRIO" version "{newest_version}"\n'
+                    else:
+                        new_content += line
+
+            with open(bad_file, 'w') as f:
+                f.write(new_content)
+
+
+def main():
+
+    this_dir = os.path.dirname(os.path.realpath(__file__))
+    base_directory = os.path.join(this_dir, "..", "..", "..")
+
+    gradlerio_versions, vendor_deps_versions = get_versions(base_directory)
+
+    passed = True
+
+
+    if len(gradlerio_versions) != 1:
+        fix_gradlerio_build_file(gradlerio_versions)
+        passed = False
+
+    for vendor_name, vendor_versions in vendor_deps_versions.items():
+        if len(vendor_versions) != 1:
+            passed = False
+            fix_vendordep_version(vendor_versions)
+
+    if not passed:
+        sys.exit(-1)
+
+
+if __name__ == "__main__":
+    main()

y2020/Testboard/build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id "java"
-    id "edu.wpi.first.GradleRIO" version "2020.2.2"
+    id "edu.wpi.first.GradleRIO" version "2021.3.1"
 }
 
 sourceCompatibility = JavaVersion.VERSION_11