[ci] Factor out "release crate versions" script (#1824)

Sometimes we want to manually release, often when we are making a change
and releasing it in the same commit. This makes that process easier.

.github/workflows/release-crate-version.yml

@@ -31,11 +31,7 @@ jobs:
           ref: ${{ github.event.inputs.branch }}
           persist-credentials: false
       - name: Overwrite Cargo.toml files
-        run: |
-          set -e
-
-          sed -i -e 's/^zerocopy-derive = { version = "=[0-9a-zA-Z\.-]*"/zerocopy-derive = { version = "=${{ github.event.inputs.version }}"/' Cargo.toml
-          sed -i -e 's/^version = "[0-9a-zA-Z\.-]*"/version = "${{ github.event.inputs.version }}"/' Cargo.toml zerocopy-derive/Cargo.toml
+        run: ./ci/release_crate_version.sh ${{ github.event.inputs.version }}
 
       - name: Submit PR
         uses: peter-evans/create-pull-request@5e914681df9dc83aa4e4905692ca88beb2f9e91f # v7.0.5

ci/release_crate_version.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+#
+# Copyright 2024 The Fuchsia Authors
+#
+# Licensed under a BSD-style license <LICENSE-BSD>, Apache License, Version 2.0
+# <LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0>, or the MIT
+# license <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your option.
+# This file may not be copied, modified, or distributed except according to
+# those terms.
+
+set -e
+
+if [ $# -ne 1 ]; then
+    echo "Usage: $0 <version>" >&2
+    exit 1
+fi
+
+VERSION="$1"
+
+sed -i -e "s/^zerocopy-derive = { version = \"=[0-9a-zA-Z\.-]*\"/zerocopy-derive = { version = \"=$VERSION\"/" Cargo.toml
+sed -i -e "s/^version = \"[0-9a-zA-Z\.-]*\"/version = \"$VERSION\"/" Cargo.toml zerocopy-derive/Cargo.toml

githooks/pre-push

@@ -40,6 +40,8 @@ wait $VERSIONS_PID
 #
 # This was added because, in #728, we added `ci/check_all_toolchains_tested.sh`
 # without calling it from this script.
+GLOBIGNORE="./*/release_crate_version.sh" # We don't want to run this one
 for f in ./ci/*; do
     grep "$f" githooks/pre-push >/dev/null || { echo "$f not called from githooks/pre-push" >&2 ; exit 1; }
-done
+done
+unset GLOBIGNORE