From a0356c7f36cc8862ec3f49f92d07330070e3fa3e Mon Sep 17 00:00:00 2001
From: mrxiaozhuox <mrxzx@wwsg18.top>
Date: Wed, 9 Feb 2022 21:25:29 +0800
Subject: [PATCH] fix: clean `out_dir`

---
 src/builder.rs       | 6 ++++--
 src/cli/build/mod.rs | 2 +-
 src/cli/serve/mod.rs | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/builder.rs b/src/builder.rs
index 257072a6a..24168a934 100644
--- a/src/builder.rs
+++ b/src/builder.rs
@@ -120,7 +120,7 @@ pub fn build(config: &CrateConfig) -> Result<()> {
     Ok(())
 }
 
-pub fn build_desktop(config: &CrateConfig) -> Result<()> {
+pub fn build_desktop(config: &CrateConfig, is_serve: bool) -> Result<()> {
     log::info!("🚅 Running build [Desktop] command...");
 
     let mut cmd = Command::new("cargo");
@@ -146,7 +146,9 @@ pub fn build_desktop(config: &CrateConfig) -> Result<()> {
     }
 
     if output.status.success() {
-        if config.out_dir.is_dir() {
+        // this code will clean the output dir.
+        // if using the serve, we will not clean the out_dir.
+        if config.out_dir.is_dir() && !is_serve {
             remove_dir_all(&config.out_dir)?;
         }
 
diff --git a/src/cli/build/mod.rs b/src/cli/build/mod.rs
index bae291b7e..a29ba654b 100644
--- a/src/cli/build/mod.rs
+++ b/src/cli/build/mod.rs
@@ -35,7 +35,7 @@ impl Build {
                 crate::builder::build(&crate_config)?;
             }
             "desktop" => {
-                crate::builder::build_desktop(&crate_config)?;
+                crate::builder::build_desktop(&crate_config, false)?;
             }
             _ => {
                 return Err(anyhow::anyhow!("Unsoppurt platform target."));
diff --git a/src/cli/serve/mod.rs b/src/cli/serve/mod.rs
index ff263b6b5..fe70f7914 100644
--- a/src/cli/serve/mod.rs
+++ b/src/cli/serve/mod.rs
@@ -38,7 +38,7 @@ impl Serve {
                 crate::builder::build(&crate_config)?;
             }
             "desktop" => {
-                crate::builder::build_desktop(&crate_config)?;
+                crate::builder::build_desktop(&crate_config, true)?;
 
                 match &crate_config.executable {
                     crate::ExecutableType::Binary(name)