Add version string replacement script for deploy (https://github.com/woocommerce/woocommerce-blocks/pull/948)

* add version replacement script and load via github-deploy.sh script

* update contributing doc accounting for version replacement script

* ensure new version changes are committed.

* set default variables and don’t change out $VID:$ when doing a pre-release

* show pre-release detection before bumping versions

* set the correct path for the version-changes script

* conditionally use correct sed for environment.

* switch to perl expression

plugins/woocommerce-blocks/CONTRIBUTING.md

@@ -50,10 +50,9 @@ These instructions cover new releases of the blocks plugin for those with commit
 
 **Before any release** ensure you update:
 
-- The `readme.txt` file supported versions, version number, changelog and list of blocks if the release includes new blocks.
-- The version number in `woocommerce-gutenberg-products-block.php`
-- The version number in `package.json`
-- The version number in `src/Package.php`
+- The `readme.txt` file supported versions, changelog and list of blocks if the release includes new blocks.
+
+> Note: version numbers will automatically be updated in files via the deploy script (see `bin/version-changes.sh`).
 
 ### Tagging new releases on GitHub
 

plugins/woocommerce-blocks/bin/github-deploy.sh

@@ -52,7 +52,8 @@ echo
 echo "Before proceeding:"
 echo " • Ensure you have checked out the branch you wish to release"
 echo " • Ensure you have committed/pushed all local changes"
-echo " • Did you remember to update versions, changelogs, and stable tags in the readme and plugin files?"
+echo " • Did you remember to update changelogs, the readme and plugin files?"
+echo " • Are there any changes needed to the readme file?"
 echo " • If you are running this script directly instead of via '$ npm run deploy', ensure you have built assets and installed composer in --no-dev mode."
 echo
 output 3 "Do you want to continue? [y/N]: "
@@ -68,12 +69,24 @@ output 3 "Please enter the version number to tag, for example, 1.0.0:"
 read -r VERSION
 echo
 
+CURRENTBRANCH="$(git rev-parse --abbrev-ref HEAD)"
+
 # Check if is a pre-release.
 if is_substring "-" "${VERSION}"; then
     IS_PRE_RELEASE=true
 	output 2 "Detected pre-release version!"
 fi
 
+# Version changes
+output 2 "Updating version numbers in files..."
+source $RELEASER_PATH/bin/version-changes.sh
+
+output 2 "Committing version change..."
+echo
+
+git commit -am "Bumping version strings to new version." --no-verify
+git push origin $CURRENTBRANCH
+
 if [ ! -d "build" ]; then
 	output 3 "Build directory not found. Aborting."
 	exit 1
@@ -91,8 +104,6 @@ fi
 output 2 "Starting release to GitHub..."
 echo
 
-CURRENTBRANCH="$(git rev-parse --abbrev-ref HEAD)"
-
 # Create a release branch.
 BRANCH="build/${VERSION}"
 git checkout -b $BRANCH

plugins/woocommerce-blocks/bin/version-changes.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+VERSION=${VERSION:=\$VID\:\$}
+IS_PRE_RELEASE=${IS_PRE_RELEASE:=false}
+
+# replace all instances of $VID:$ with the release version but only when not pre-release.
+if [ $IS_PRE_RELEASE = false ]; then
+	find ./src -name "*.php" -print0 | xargs -0 perl -i -pe 's/\$VID:\$/'${VERSION}'/g'
+fi
+
+# Update version number in readme.txt
+perl -i -pe 's/Stable tag:*.+/Stable tag: '${VERSION}'/' readme.txt
+
+# Update version in main plugin file
+perl -i -pe 's/Version:*.+/Version: '${VERSION}'/' woocommerce-gutenberg-products-block.php
+
+# Update version in package.json
+perl -i -pe 's/"version":*.+/"version": "'${VERSION}'",/' package.json
+
+# Update version in main file
+perl -i -pe "s/VERSION =*.+/VERSION = '${VERSION}';/" src/Package.php