From 4ded37a1e7099a33f08aaf1ba8f9d88ac725ec4e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartek=20Iwa=C5=84czuk?= <biwanczuk@gmail.com>
Date: Fri, 2 May 2025 16:30:03 +0200
Subject: [PATCH] build: Use separate `version.txt` file to define crate
 version (#29136)

---
 Cargo.lock          |  2 +-
 Cargo.toml          |  2 +-
 cli/lib/Cargo.toml  |  2 +-
 cli/lib/build.rs    |  9 +++++++++
 cli/lib/version.rs  | 14 +++++---------
 cli/lib/version.txt |  1 +
 6 files changed, 18 insertions(+), 12 deletions(-)
 create mode 100644 cli/lib/version.txt

diff --git a/Cargo.lock b/Cargo.lock
index c4b7e47f81..31f6f05aac 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2139,7 +2139,7 @@ dependencies = [
 
 [[package]]
 name = "deno_lib"
-version = "2.3.1"
+version = "0.20.0"
 dependencies = [
  "capacity_builder",
  "deno_error",
diff --git a/Cargo.toml b/Cargo.toml
index 53849b9a99..beefbce144 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -110,7 +110,7 @@ denort_helper = { version = "0.2.0", path = "./ext/rt_helper" }
 # workspace libraries
 deno_bench_util = { version = "0.198.0", path = "./bench_util" }
 deno_features = { version = "0.1.0", path = "./runtime/features" }
-deno_lib = { version = "2.3.1", path = "./cli/lib" }
+deno_lib = { version = "0.20.0", path = "./cli/lib" }
 deno_npm_cache = { version = "0.23.0", path = "./resolvers/npm_cache" }
 deno_permissions = { version = "0.63.0", path = "./runtime/permissions" }
 deno_resolver = { version = "0.35.0", path = "./resolvers/deno" }
diff --git a/cli/lib/Cargo.toml b/cli/lib/Cargo.toml
index 999c76e43d..9f9c963932 100644
--- a/cli/lib/Cargo.toml
+++ b/cli/lib/Cargo.toml
@@ -2,7 +2,7 @@
 
 [package]
 name = "deno_lib"
-version = "2.3.1"
+version = "0.20.0"
 authors.workspace = true
 edition.workspace = true
 license.workspace = true
diff --git a/cli/lib/build.rs b/cli/lib/build.rs
index b093009fe0..685a8dbd9a 100644
--- a/cli/lib/build.rs
+++ b/cli/lib/build.rs
@@ -1,6 +1,15 @@
 // Copyright 2018-2025 the Deno authors. MIT license.
 
 fn main() {
+  // todo(dsherret): remove this after Deno 242.0 is published and then
+  // align the version of this crate with Deno then. We need to wait because
+  // there was previously a deno_lib 2.4.0 published (https://crates.io/crates/deno_lib/versions)
+  let version_path = std::path::Path::new(".").join("version.txt");
+  println!("cargo:rerun-if-changed={}", version_path.display());
+  #[allow(clippy::disallowed_methods)]
+  let text = std::fs::read_to_string(version_path).unwrap();
+  println!("cargo:rustc-env=DENO_VERSION={}", text);
+
   let commit_hash = git_commit_hash();
   println!("cargo:rustc-env=GIT_COMMIT_HASH={}", commit_hash);
   println!("cargo:rerun-if-env-changed=GIT_COMMIT_HASH");
diff --git a/cli/lib/version.rs b/cli/lib/version.rs
index 8c894d8366..5fca80aea0 100644
--- a/cli/lib/version.rs
+++ b/cli/lib/version.rs
@@ -15,7 +15,7 @@ pub fn otel_runtime_config() -> OtelRuntimeConfig {
 
 const GIT_COMMIT_HASH: &str = env!("GIT_COMMIT_HASH");
 const TYPESCRIPT: &str = "5.8.3";
-pub const DENO_VERSION: &str = env!("CARGO_PKG_VERSION");
+pub const DENO_VERSION: &str = env!("DENO_VERSION");
 // TODO(bartlomieju): ideally we could remove this const.
 const IS_CANARY: bool = option_env!("DENO_CANARY").is_some();
 // TODO(bartlomieju): this is temporary, to allow Homebrew to cut RC releases as well
@@ -40,13 +40,9 @@ pub static DENO_VERSION_INFO: std::sync::LazyLock<DenoVersionInfo> =
 
     DenoVersionInfo {
       deno: if release_channel == ReleaseChannel::Canary {
-        concat!(
-          env!("CARGO_PKG_VERSION"),
-          "+",
-          env!("GIT_COMMIT_HASH_SHORT")
-        )
+        concat!(env!("DENO_VERSION"), "+", env!("GIT_COMMIT_HASH_SHORT"))
       } else {
-        env!("CARGO_PKG_VERSION")
+        env!("DENO_VERSION")
       },
 
       release_channel,
@@ -57,12 +53,12 @@ pub static DENO_VERSION_INFO: std::sync::LazyLock<DenoVersionInfo> =
       user_agent: if release_channel == ReleaseChannel::Canary {
         concat!(
           "Deno/",
-          env!("CARGO_PKG_VERSION"),
+          env!("DENO_VERSION"),
           "+",
           env!("GIT_COMMIT_HASH_SHORT")
         )
       } else {
-        concat!("Deno/", env!("CARGO_PKG_VERSION"))
+        concat!("Deno/", env!("DENO_VERSION"))
       },
 
       typescript: TYPESCRIPT,
diff --git a/cli/lib/version.txt b/cli/lib/version.txt
new file mode 100644
index 0000000000..2bf1c1ccf3
--- /dev/null
+++ b/cli/lib/version.txt
@@ -0,0 +1 @@
+2.3.1