From 0588e1ddf40db0bd5419dedacc8e9407f7d72d25 Mon Sep 17 00:00:00 2001
From: Krasimir Georgiev <krasimir@google.com>
Date: Mon, 20 Oct 2025 13:45:15 +0000
Subject: [PATCH 1/3] add util/release.sh script to automatically bump the
 rules_rust version

---
 util/release.sh | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100755 util/release.sh

diff --git a/util/release.sh b/util/release.sh
new file mode 100755
index 0000000000..c19240143c
--- /dev/null
+++ b/util/release.sh
@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+#
+# Usage: util/release.sh [version]
+#
+# where version (optional) is the new version of rules_rust.
+set -eux
+
+# Normalize working directory to root of repository.
+cd "$(dirname "${BASH_SOURCE[0]}")"/..
+
+# Read the old version.
+readonly OLD="$(cat version.bzl | grep VERSION | awk '{print $3}' | tr -d '"')"
+
+function new_from_old() {
+  local major=$(awk -F. '{print $1}' <<<"$OLD")
+  local minor=$(awk -F. '{print $2}' <<<"$OLD")
+  echo "$major.$((minor + 1)).0"
+}
+
+readonly NEW="${1:-$(new_from_old)}"
+
+sed -i "s/$OLD/$NEW/" \
+  version.bzl \
+  MODULE.bazel \
+  crate_universe/extensions.bzl \
+  docs/src/index.md \
+  extensions/bindgen/MODULE.bazel \
+  extensions/mdbook/MODULE.bazel \
+  extensions/prost/MODULE.bazel \
+  extensions/protobuf/MODULE.bazel \
+  extensions/wasm_bindgen/MODULE.bazel \
+  extensions/pyo3/MODULE.bazel \
+  extensions/pyo3/version.bzl

From add75c6c8925cb0b3c8253e6b881012ea5026da4 Mon Sep 17 00:00:00 2001
From: Krasimir Georgiev <krasimir@google.com>
Date: Thu, 23 Oct 2025 09:02:30 +0000
Subject: [PATCH 2/3] update script

---
 util/release.sh | 35 ++++++++++++++++++++++-------------
 1 file changed, 22 insertions(+), 13 deletions(-)

diff --git a/util/release.sh b/util/release.sh
index c19240143c..8163ad3b8f 100755
--- a/util/release.sh
+++ b/util/release.sh
@@ -3,7 +3,7 @@
 # Usage: util/release.sh [version]
 #
 # where version (optional) is the new version of rules_rust.
-set -eux
+set -xeuo pipefail
 
 # Normalize working directory to root of repository.
 cd "$(dirname "${BASH_SOURCE[0]}")"/..
@@ -19,15 +19,24 @@ function new_from_old() {
 
 readonly NEW="${1:-$(new_from_old)}"
 
-sed -i "s/$OLD/$NEW/" \
-  version.bzl \
-  MODULE.bazel \
-  crate_universe/extensions.bzl \
-  docs/src/index.md \
-  extensions/bindgen/MODULE.bazel \
-  extensions/mdbook/MODULE.bazel \
-  extensions/prost/MODULE.bazel \
-  extensions/protobuf/MODULE.bazel \
-  extensions/wasm_bindgen/MODULE.bazel \
-  extensions/pyo3/MODULE.bazel \
-  extensions/pyo3/version.bzl
+# Update matching VERSION constants in version.bzl files.
+function version_pattern() {
+  local version_quoted="\"$1\""
+  echo "VERSION = $version_quoted"
+}
+
+grep -rl \
+  --include='version.bzl' \
+  "$(version_pattern $OLD)" \
+  | xargs sed -i "s/^$(version_pattern $OLD)$/$(version_pattern $NEW)/g"
+
+# Update matching bazel_dep(name = "rules_rust", version = ...) declarations.
+function bazel_dep_pattern() {
+  local version_quoted="\"$1\""
+  echo "bazel_dep(name = \"rules_rust\", version = $version_quoted)"
+}
+
+grep -rl \
+  --include='MODULE.bazel' --include='*.bzl' --include='*.md' \
+  "$(bazel_dep_pattern $OLD)" \
+  | xargs sed -i "s/^$(bazel_dep_pattern $OLD)$/$(bazel_dep_pattern $NEW)/"

From 9df0b41644cb548e3fff4ca9ea433132f90fd601 Mon Sep 17 00:00:00 2001
From: Krasimir Georgiev <krasimir@google.com>
Date: Thu, 23 Oct 2025 10:47:02 +0000
Subject: [PATCH 3/3] update module() declarations

---
 util/release.sh | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/util/release.sh b/util/release.sh
index 8163ad3b8f..70f9b15409 100755
--- a/util/release.sh
+++ b/util/release.sh
@@ -40,3 +40,42 @@ grep -rl \
   --include='MODULE.bazel' --include='*.bzl' --include='*.md' \
   "$(bazel_dep_pattern $OLD)" \
   | xargs sed -i "s/^$(bazel_dep_pattern $OLD)$/$(bazel_dep_pattern $NEW)/"
+
+# Update module() declarations:
+# module(
+#     name = "rules_rust",
+#     version = "...",
+# )
+function update_module_version() {
+  local file=$1
+
+  local out="$(awk -v old=$OLD -v new=$NEW '
+  BEGIN {
+    VERSION_PATTERN = "version = \"" old "\"";
+    NAME_PATTERN = "name = \"rules_rust.*\"";
+    CLOSING_PAREN_PATTERN = "^)$";
+
+    inside_module = 0;
+    name_matches = 0;
+  }
+  /^module\($/ {
+    inside_module = 1;
+  }
+  inside_module {
+    if ($0 ~ NAME_PATTERN) {
+      name_matches = 1;
+    } else if ($0 ~ VERSION_PATTERN && name_matches) {
+      gsub(old, new);
+    } else if ($0 ~ CLOSING_PAREN_PATTERN) {
+      inside_module = 0;
+      name_matches = 0;
+    }
+  }
+  { print }
+  ' "$file")"
+  echo "$out" > "$file"
+}
+
+find . -name MODULE.bazel -print0 | while IFS= read -r -d $'\0' file; do
+  update_module_version "$file"
+done