Garmin: use fit_profile.json to generate FIT message classes - prepare

FitCodeGenerator/.gitignore

@@ -0,0 +1 @@
+/build

FitCodeGenerator/build.gradle.kts

@@ -0,0 +1,30 @@
+plugins {
+    application
+    java
+
+}
+
+java {
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(21)
+    }
+}
+
+application {
+    mainClass = "nodomain.freeyourgadget.gadgetbridge.service.devices.garmin.fit.codegen.FitCodeGen"
+}
+
+dependencies {
+    implementation(libs.json)
+}
+
+tasks.register<JavaExec>("genFit") {
+    inputs.dir("src")
+    outputs.dir(project.rootProject.file("app/build/generated/sources/fit"))
+
+    mainClass = application.mainClass
+    args(project.file("src/main/resources/fit_profile.json").absolutePath)
+    args(project.rootProject.file("app/build/generated/sources/fit/nodomain/freeyourgadget/gadgetbridge/service/devices/garmin/fit/").absolutePath)
+    args(project.rootProject.file("app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/garmin/fit/").absolutePath)
+    classpath = sourceSets.main.get().runtimeClasspath
+}

app/build.gradle

@@ -164,8 +164,9 @@ android {
     }
 
     sourceSets {
-        main {
+         main {
             java.srcDirs += "build/generated/sources/gbdao"
+            java.srcDirs += "build/generated/sources/fit"
             res.srcDirs += "build/generated/res/changelog"
         }
         test {
@@ -326,10 +327,12 @@ dependencies {
 }
 
 preBuild.dependsOn(":GBDaoGenerator:genSources")
+preBuild.dependsOn(':FitCodeGenerator:genFit')
 preBuild.dependsOn(tasks.buildGitChangelog)
 
 gradle.beforeProject {
     preBuild.dependsOn(":GBDaoGenerator:genSources")
+    preBuild.dependsOn(':FitCodeGenerator:genFit')
 }
 
 tasks.register('cleanGenerated', Delete) {

settings.gradle.kts

@@ -33,4 +33,5 @@ dependencyResolutionManagement {
 rootProject.name = "Gadgetbridge"
 
 include(":app")
-include(":GBDaoGenerator")
+include(":GBDaoGenerator")
+include(":FitCodeGenerator")