build: allow the build to proceed if the directory is not a git repo

composite-builds/build-logic/common/src/main/java/com/itsaky/androidide/build/config/CI.kt

@@ -43,14 +43,29 @@ object CI {
 
   /** The short commit hash. */
   val commitHash by lazy {
+    check(isGitRepo) {
+      "This build is not a Git repository."
+    }
     val sha = System.getenv("GITHUB_SHA") ?: "HEAD"
     cmdOutput("git", "rev-parse", "--short", sha)
   }
 
   /** Name of the current branch. */
   val branchName by lazy {
-    System.getenv("GITHUB_REF_NAME") ?: cmdOutput("git", "rev-parse", "--abbrev-ref",
-      "HEAD") // by default, 'main'
+    check(isGitRepo) {
+      "This build is not a Git repository."
+    }
+    System.getenv("GITHUB_REF_NAME") ?: cmdOutput(
+      "git", "rev-parse", "--abbrev-ref",
+      "HEAD"
+    ) // by default, 'main'
+  }
+
+  /**
+   * Whether the current build is a Git repository.
+   */
+  val isGitRepo by lazy {
+    cmdOutput("git", "rev-parse", "--is-inside-work-tree").trim() == "true"
   }
 
   /** Whether the current build is a CI build. */

composite-builds/build-logic/common/src/main/java/com/itsaky/androidide/build/config/ProjectConfig.kt

@@ -34,6 +34,7 @@ object ProjectConfig {
   const val PROJECT_SITE = "https://m.androidide.com"
 }
 
+private var shouldPrintNotAGitRepoWarning = true
 private var shouldPrintVersionName = true
 
 /**
@@ -41,8 +42,8 @@ private var shouldPrintVersionName = true
  */
 val Project.isFDroidBuild: Boolean
   get() {
-    if (!com.itsaky.androidide.build.config.FDroidConfig.hasRead) {
-      com.itsaky.androidide.build.config.FDroidConfig.load(this)
+    if (!FDroidConfig.hasRead) {
+      FDroidConfig.load(this)
     }
     return com.itsaky.androidide.build.config.FDroidConfig.isFDroidBuild
   }
@@ -50,23 +51,33 @@ val Project.isFDroidBuild: Boolean
 val Project.simpleVersionName: String
   get() {
 
+    if (!CI.isGitRepo) {
+      if (shouldPrintNotAGitRepoWarning) {
+        logger.warn("Unable to infer version name. The build is not running on a git repository.")
+        shouldPrintNotAGitRepoWarning = false
+      }
+
+      return "1.0.0-beta"
+    }
+
     val version = rootProject.version.toString()
     val regex = Regex("^v\\d+\\.?\\d+\\.?\\d+-\\w+")
 
     val simpleVersion = regex.find(version)?.value?.substring(1)?.also {
-      if (com.itsaky.androidide.build.config.shouldPrintVersionName) {
+      if (shouldPrintVersionName) {
         logger.warn("Simple version name is '$it' (from version $version)")
-        com.itsaky.androidide.build.config.shouldPrintVersionName = false
+        shouldPrintVersionName = false
       }
     }
 
     if (simpleVersion == null) {
-      if (com.itsaky.androidide.build.config.CI.isTestEnv) {
+      if (CI.isTestEnv) {
         return "1.0.0-beta"
       }
 
       throw IllegalStateException(
-        "Cannot extract simple version name. Invalid version string '$version'. Version names must be SEMVER with 'v' prefix")
+        "Cannot extract simple version name. Invalid version string '$version'. Version names must be SEMVER with 'v' prefix"
+      )
     }
 
     return simpleVersion
@@ -80,13 +91,14 @@ val Project.projectVersionCode: Int
     val regex = Regex("^\\d+\\.?\\d+\\.?\\d+")
 
     val versionCode = regex.find(version)?.value?.replace(".", "")?.toInt()?.also {
-      if (com.itsaky.androidide.build.config.shouldPrintVersionCode) {
+      if (shouldPrintVersionCode) {
         logger.warn("Version code is '$it' (from version ${version}).")
-        com.itsaky.androidide.build.config.shouldPrintVersionCode = false
+        shouldPrintVersionCode = false
       }
     }
       ?: throw IllegalStateException(
-        "Cannot extract version code. Invalid version string '$version'. Version names must be SEMVER with 'v' prefix")
+        "Cannot extract version code. Invalid version string '$version'. Version names must be SEMVER with 'v' prefix"
+      )
 
     return versionCode
   }
@@ -102,8 +114,8 @@ val Project.publishingVersion: String
       return publishing
     }
 
-    if (com.itsaky.androidide.build.config.CI.isCiBuild && com.itsaky.androidide.build.config.CI.branchName != "main") {
-      publishing += "-${com.itsaky.androidide.build.config.CI.commitHash}-SNAPSHOT"
+    if (CI.isCiBuild && CI.isGitRepo && CI.branchName != "main") {
+      publishing += "-${CI.commitHash}-SNAPSHOT"
     }
 
     return publishing
@@ -118,11 +130,11 @@ val Project.publishingVersion: String
  */
 val Project.downloadVersion: String
   get() {
-    return if (com.itsaky.androidide.build.config.CI.isCiBuild || isFDroidBuild) {
+    return if (CI.isCiBuild || isFDroidBuild) {
       publishingVersion
     } else {
       // sometimes, when working locally, Gradle fails to download the latest snapshot version
       // this may cause issues while initializing the project in AndroidIDE
-      com.itsaky.androidide.build.config.VersionUtils.getLatestSnapshotVersion("gradle-plugin")
+      VersionUtils.getLatestSnapshotVersion("gradle-plugin")
     }
   }

composite-builds/build-logic/common/src/main/java/com/itsaky/androidide/build/config/utils.kt

@@ -19,7 +19,6 @@ package com.itsaky.androidide.build.config
 
 import java.io.File
 
-/** @author Akash Yadav */
 private const val generatedWarning = "DO NOT EDIT - Automatically generated file"
 
 /**

composite-builds/build-logic/plugins/src/main/java/com/itsaky/androidide/plugins/SigningConfigPlugin.kt

@@ -43,8 +43,11 @@ class SigningConfigPlugin : Plugin<Project> {
         return
       }
 
-      // Download the signing key
-      downloadSigningKey()
+      val signingKey = signingKey.get().asFile
+      if (!signingKey.exists()) {
+        logger.warn("Signing key not found. Debug signing will be used.")
+        return
+      }
 
       // Create and apply the signing config
       extensions.getByType(BaseExtension::class.java).let { extension ->
@@ -53,8 +56,6 @@ class SigningConfigPlugin : Plugin<Project> {
         val storePass = getEnvOrProp(KEY_STORE_PASS)
         val keyPass = getEnvOrProp(KEY_PASS)
 
-        val signingKey = signingKey.get().asFile
-
         if (alias != null && storePass != null && keyPass != null && signingKey.exists()) {
           val config = extension.signingConfigs.create("common") {
             storeFile = signingKey
@@ -70,7 +71,6 @@ class SigningConfigPlugin : Plugin<Project> {
           logger.warn(
             "Signing info not configured. keystoreFile=$signingKey[exists=${signingKey.exists()}]"
           )
-
           null
         }
       }