From 1c7710405090c1acd7ad7d69dcefee1fa15feefe Mon Sep 17 00:00:00 2001
From: Piotr Osiewicz <24362066+osiewicz@users.noreply.github.com>
Date: Wed, 10 Jan 2024 13:43:49 +0100
Subject: [PATCH] chore: Enable asset compression

This reduces size of release binary by ~20% from 134MB to 107MB without noticeable slowdown on startup. Assets are decompressed granularly, on first access
---
 Cargo.lock                       | 67 ++++++++++++++++++++++++++++++++
 Cargo.toml                       |  2 +-
 crates/semantic_index/Cargo.toml |  2 +-
 3 files changed, 69 insertions(+), 2 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index fe78434a7a..f065290e14 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3440,6 +3440,40 @@ dependencies = [
  "tiff",
 ]
 
+[[package]]
+name = "include-flate"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c2e11569346406931d20276cc460215ee2826e7cad43aa986999cb244dd7adb0"
+dependencies = [
+ "include-flate-codegen-exports",
+ "lazy_static",
+ "libflate",
+]
+
+[[package]]
+name = "include-flate-codegen"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a7d6e1419fa3129eb0802b4c99603c0d425c79fb5d76191d5a20d0ab0d664e8"
+dependencies = [
+ "libflate",
+ "proc-macro-hack",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "include-flate-codegen-exports"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75657043ffe3d8280f1cb8aef0f505532b392ed7758e0baeac22edadcee31a03"
+dependencies = [
+ "include-flate-codegen",
+ "proc-macro-hack",
+]
+
 [[package]]
 name = "indexmap"
 version = "1.9.3"
@@ -3831,6 +3865,26 @@ version = "0.2.148"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9cdc71e17332e86d2e1d38c1f99edcb6288ee11b815fb1a4b049eaa2114d369b"
 
+[[package]]
+name = "libflate"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ff4ae71b685bbad2f2f391fe74f6b7659a34871c08b210fdc039e43bee07d18"
+dependencies = [
+ "adler32",
+ "crc32fast",
+ "libflate_lz77",
+]
+
+[[package]]
+name = "libflate_lz77"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a52d3a8bfc85f250440e4424db7d857e241a3aebbbe301f3eb606ab15c39acbf"
+dependencies = [
+ "rle-decode-fast",
+]
+
 [[package]]
 name = "libgit2-sys"
 version = "0.14.2+1.5.1"
@@ -5408,6 +5462,12 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "proc-macro-hack"
+version = "0.5.20+deprecated"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc375e1527247fe1a97d8b7156678dfe7c1af2fc075c9a4db3690ecd2a148068"
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.67"
@@ -6102,6 +6162,12 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "rle-decode-fast"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3582f63211428f83597b51b2ddb88e2a91a9d52d12831f9d08f5e624e8977422"
+
 [[package]]
 name = "rmp"
 version = "0.8.12"
@@ -6249,6 +6315,7 @@ version = "8.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b1e7d90385b59f0a6bf3d3b757f3ca4ece2048265d70db20a2016043d4509a40"
 dependencies = [
+ "include-flate",
  "rust-embed-impl",
  "rust-embed-utils",
  "walkdir",
diff --git a/Cargo.toml b/Cargo.toml
index 79d28821d4..7ea79f094c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -110,7 +110,7 @@ prost = { version = "0.8" }
 rand = { version = "0.8.5" }
 refineable = { path = "./crates/refineable" }
 regex = { version = "1.5" }
-rust-embed = { version = "8.0", features = ["include-exclude"] }
+rust-embed = { version = "8.0", features = ["include-exclude", "compression"] }
 rusqlite = { version = "0.29.0", features = ["blob", "array", "modern_sqlite"] }
 schemars = { version = "0.8" }
 serde = { version = "1.0", features = ["derive", "rc"] }
diff --git a/crates/semantic_index/Cargo.toml b/crates/semantic_index/Cargo.toml
index a437a596a5..41a3ab2d57 100644
--- a/crates/semantic_index/Cargo.toml
+++ b/crates/semantic_index/Cargo.toml
@@ -47,7 +47,7 @@ project = { path = "../project", features = ["test-support"] }
 rpc = { path = "../rpc", features = ["test-support"] }
 workspace = { path = "../workspace", features = ["test-support"] }
 settings = { path = "../settings", features = ["test-support"]}
-rust-embed = { version = "8.0", features = ["include-exclude"] }
+rust-embed.workspace = true
 client = { path = "../client" }
 node_runtime = { path = "../node_runtime"}