[CORRUPTED] Synthetic Benchmark PR #14194 - feat(android): add auto_increment_version_code option for Android builds

.changes/auto-increment-android-version-code.md

@@ -0,0 +1,8 @@
+---
+"tauri-cli": minor:feat
+"@tauri-apps/cli": minor:feat
+"tauri-build": minor:feat
+"tauri-utils": minor:feat
+---
+
+Add `tauri.conf.json > bundle > android > autoIncrementVersionCode` config option to automatically increment the Android version code.

crates/tauri-build/src/lib.rs

@@ -499,7 +499,7 @@ pub fn try_build(attributes: Attributes) -> Result<()> {
   println!("cargo:rustc-env=TAURI_ANDROID_PACKAGE_NAME_PREFIX={android_package_prefix}");
 
   if let Some(project_dir) = env::var_os("TAURI_ANDROID_PROJECT_PATH").map(PathBuf::from) {
-    mobile::generate_gradle_files(project_dir, &config)?;
+    mobile::generate_gradle_files(project_dir)?;
   }
 
   cfg_alias("dev", is_dev());

crates/tauri-build/src/mobile.rs

@@ -2,26 +2,21 @@
 // SPDX-License-Identifier: Apache-2.0
 // SPDX-License-Identifier: MIT
 
-use std::{fs::write, path::PathBuf};
+use std::path::PathBuf;
 
 use anyhow::{Context, Result};
-use semver::Version;
-use tauri_utils::{config::Config, write_if_changed};
+use tauri_utils::write_if_changed;
 
-use crate::is_dev;
-
-pub fn generate_gradle_files(project_dir: PathBuf, config: &Config) -> Result<()> {
+pub fn generate_gradle_files(project_dir: PathBuf) -> Result<()> {
   let gradle_settings_path = project_dir.join("tauri.settings.gradle");
   let app_build_gradle_path = project_dir.join("app").join("tauri.build.gradle.kts");
-  let app_tauri_properties_path = project_dir.join("app").join("tauri.properties");
 
   let mut gradle_settings =
     "// THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.\n".to_string();
   let mut app_build_gradle = "// THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
 val implementation by configurations
 dependencies {"
     .to_string();
-  let mut app_tauri_properties = Vec::new();
 
   for (env, value) in std::env::vars_os() {
     let env = env.to_string_lossy();
@@ -54,61 +49,15 @@ dependencies {"
 
   app_build_gradle.push_str("\n}");
 
-  if let Some(version) = config.version.as_ref() {
-    app_tauri_properties.push(format!("tauri.android.versionName={version}"));
-    if let Some(version_code) = config.bundle.android.version_code.as_ref() {
-      app_tauri_properties.push(format!("tauri.android.versionCode={version_code}"));
-    } else if let Ok(version) = Version::parse(version) {
-      let mut version_code = version.major * 1000000 + version.minor * 1000 + version.patch;
-
-      if is_dev() {
-        version_code = version_code.clamp(1, 2100000000);
-      }
-
-      if version_code == 0 {
-        return Err(anyhow::anyhow!(
-              "You must change the `version` in `tauri.conf.json`. The default value `0.0.0` is not allowed for Android package and must be at least `0.0.1`."
-            ));
-      } else if version_code > 2100000000 {
-        return Err(anyhow::anyhow!(
-          "Invalid version code {}. Version code must be between 1 and 2100000000. You must change the `version` in `tauri.conf.json`.",
-          version_code
-        ));
-      }
-
-      app_tauri_properties.push(format!("tauri.android.versionCode={version_code}"));
-    }
-  }
-
   // Overwrite only if changed to not trigger rebuilds
   write_if_changed(&gradle_settings_path, gradle_settings)
     .context("failed to write tauri.settings.gradle")?;
 
   write_if_changed(&app_build_gradle_path, app_build_gradle)
     .context("failed to write tauri.build.gradle.kts")?;
 
-  if !app_tauri_properties.is_empty() {
-    let app_tauri_properties_content = format!(
-      "// THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.\n{}",
-      app_tauri_properties.join("\n")
-    );
-    if std::fs::read_to_string(&app_tauri_properties_path)
-      .map(|o| o != app_tauri_properties_content)
-      .unwrap_or(true)
-    {
-      write(&app_tauri_properties_path, app_tauri_properties_content)
-        .context("failed to write tauri.properties")?;
-    }
-  }
-
   println!("cargo:rerun-if-changed={}", gradle_settings_path.display());
   println!("cargo:rerun-if-changed={}", app_build_gradle_path.display());
-  if !app_tauri_properties.is_empty() {
-    println!(
-      "cargo:rerun-if-changed={}",
-      app_tauri_properties_path.display()
-    );
-  }
 
   Ok(())
 }

crates/tauri-cli/config.schema.json

@@ -84,6 +84,7 @@
       "default": {
         "active": false,
         "android": {
+          "autoIncrementVersionCode": false,
           "minSdkVersion": 24
         },
         "createUpdaterArtifacts": false,
@@ -2282,6 +2283,7 @@
         "android": {
           "description": "Android configuration.",
           "default": {
+            "autoIncrementVersionCode": false,
             "minSdkVersion": 24
           },
           "allOf": [
@@ -3826,6 +3828,11 @@
           "format": "uint32",
           "maximum": 2100000000.0,
           "minimum": 1.0
+        },
+        "autoIncrementVersionCode": {
+          "description": "Whether to automatically increment the `versionCode` on each build.\n\n - If `true`, the generator will try to read the last `versionCode` from\n   `tauri.properties` and increment it by 1 for every build.\n - If `false` or not set, it falls back to `version_code` or semver-derived logic.\n\n Note that to use this feature, you should remove `/tauri.properties` from `src-tauri/gen/android/app/.gitignore` so the current versionCode is committed to the repository.",
+          "default": false,
+          "type": "boolean"
         }
       },
       "additionalProperties": false

crates/tauri-cli/src/mobile/android/build.rs

@@ -15,7 +15,7 @@ use crate::{
     flock,
   },
   interface::{AppInterface, Interface, Options as InterfaceOptions},
-  mobile::{write_options, CliOptions, TargetDevice},
+  mobile::{android::generate_tauri_properties, write_options, CliOptions, TargetDevice},
   ConfigValue, Error, Result,
 };
 use clap::{ArgAction, Parser};
@@ -180,6 +180,12 @@ pub fn command(options: Options, noise_level: NoiseLevel) -> Result<BuiltApplica
 
   crate::build::setup(&interface, &mut build_options, tauri_config.clone(), true)?;
 
+  generate_tauri_properties(
+    &config,
+    tauri_config.lock().unwrap().as_ref().unwrap(),
+    false,
+  )?;
+
   let installed_targets =
     crate::interface::rust::installation::installed_targets().unwrap_or_default();
 

crates/tauri-cli/src/mobile/android/dev.rs

@@ -16,8 +16,8 @@ use crate::{
   },
   interface::{AppInterface, Interface, MobileOptions, Options as InterfaceOptions},
   mobile::{
-    use_network_address_for_dev_url, write_options, CliOptions, DevChild, DevHost, DevProcess,
-    TargetDevice,
+    android::generate_tauri_properties, use_network_address_for_dev_url, write_options, CliOptions,
+    DevChild, DevHost, DevProcess, TargetDevice,
   },
   ConfigValue, Error, Result,
 };
@@ -271,6 +271,8 @@ fn run_dev(
 
   configure_cargo(&mut env, config)?;
 
+  generate_tauri_properties(config, tauri_config.lock().unwrap().as_ref().unwrap(), true)?;
+
   let installed_targets =
     crate::interface::rust::installation::installed_targets().unwrap_or_default();
 

crates/tauri-cli/src/mobile/android/mod.rs

@@ -18,6 +18,7 @@ use cargo_mobile2::{
   util::prompt,
 };
 use clap::{Parser, Subcommand};
+use semver::Version;
 use std::{
   env::set_var,
   fs::{create_dir, create_dir_all, read_dir, write},
@@ -620,3 +621,66 @@ fn configure_cargo(env: &mut Env, config: &AndroidConfig) -> Result<()> {
 
   Ok(())
 }
+
+fn generate_tauri_properties(
+  config: &AndroidConfig,
+  tauri_config: &TauriConfig,
+  dev: bool,
+) -> Result<()> {
+  let app_tauri_properties_path = config.project_dir().join("app").join("tauri.properties");
+
+  let mut app_tauri_properties = Vec::new();
+  if let Some(version) = tauri_config.version.as_ref() {
+    app_tauri_properties.push(format!("tauri.android.versionName={version}"));
+    if tauri_config.bundle.android.auto_increment_version_code {
+      let last_version_code = std::fs::read_to_string(&app_tauri_properties_path)
+        .ok()
+        .and_then(|content| {
+          content
+            .lines()
+            .find(|line| line.starts_with("tauri.android.versionCode="))
+            .and_then(|line| line.split('=').nth(1))
+            .and_then(|s| s.parse::<u32>().ok())
+        });
+      let new_version_code = last_version_code.map(|v| v.saturating_add(1)).unwrap_or(1);
+      app_tauri_properties.push(format!("tauri.android.versionCode={new_version_code}"));
+    } else if let Some(version_code) = tauri_config.bundle.android.version_code.as_ref() {
+      app_tauri_properties.push(format!("tauri.android.versionCode={version_code}"));
+    } else if let Ok(version) = Version::parse(version) {
+      let mut version_code = version.major * 1000000 + version.minor * 1000 + version.patch;
+
+      if dev {
+        version_code = version_code.clamp(1, 2100000000);
+      }
+
+      if version_code == 0 {
+        crate::error::bail!(
+          "You must change the `version` in `tauri.conf.json`. The default value `0.0.0` is not allowed for Android package and must be at least `0.0.1`."
+        );
+      } else if version_code >= 2100000000 {
+        crate::error::bail!(
+          "Invalid version code {}. Version code must be between 1 and 2100000000. You must change the `version` in `tauri.conf.json`.",
+          version_code
+        );
+      }
+
+      app_tauri_properties.push(format!("tauri.android.versionCode={version_code}"));
+    }
+  }
+
+  if !app_tauri_properties.is_empty() {
+    let app_tauri_properties_content = format!(
+      "// THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.\n{}",
+      app_tauri_properties.join("\n")
+    );
+    if std::fs::read_to_string(&app_tauri_properties_path)
+      .map(|o| o != app_tauri_properties_content)
+      .unwrap_or(true)
+    {
+      write(&app_tauri_properties_path, app_tauri_properties_content)
+        .context("failed to write tauri.properties")?;
+    }
+  }
+
+  Ok(())
+}

crates/tauri-schema-generator/schemas/config.schema.json

@@ -84,6 +84,7 @@
       "default": {
         "active": false,
         "android": {
+          "autoIncrementVersionCode": false,
           "minSdkVersion": 24
         },
         "createUpdaterArtifacts": false,
@@ -2282,6 +2283,7 @@
         "android": {
           "description": "Android configuration.",
           "default": {
+            "autoIncrementVersionCode": false,
             "minSdkVersion": 24
           },
           "allOf": [
@@ -3826,6 +3828,11 @@
           "format": "uint32",
           "maximum": 2100000000.0,
           "minimum": 1.0
+        },
+        "autoIncrementVersionCode": {
+          "description": "Whether to automatically increment the `versionCode` on each build.\n\n - If `true`, the generator will try to read the last `versionCode` from\n   `tauri.properties` and increment it by 1 for every build.\n - If `false` or not set, it falls back to `version_code` or semver-derived logic.\n\n Note that to use this feature, you should remove `/tauri.properties` from `src-tauri/gen/android/app/.gitignore` so the current versionCode is committed to the repository.",
+          "default": false,
+          "type": "boolean"
         }
       },
       "additionalProperties": false

crates/tauri-utils/src/config.rs

@@ -2929,13 +2929,24 @@ pub struct AndroidConfig {
   #[serde(alias = "version-code")]
   #[cfg_attr(feature = "schema", validate(range(min = 1, max = 2_100_000_000)))]
   pub version_code: Option<u32>,
+
+  /// Whether to automatically increment the `versionCode` on each build.
+  ///
+  /// - If `true`, the generator will try to read the last `versionCode` from
+  ///   `tauri.properties` and increment it by 1 for every build.
+  /// - If `false` or not set, it falls back to `version_code` or semver-derived logic.
+  ///
+  /// Note that to use this feature, you should remove `/tauri.properties` from `src-tauri/gen/android/app/.gitignore` so the current versionCode is committed to the repository.
+  #[serde(alias = "auto-increment-version-code", default)]
+  pub auto_increment_version_code: bool,
 }
 
 impl Default for AndroidConfig {
   fn default() -> Self {
     Self {
       min_sdk_version: default_min_sdk_version(),
       version_code: None,
+      auto_increment_version_code: false,
     }
   }
 }