Introduce a WordPress.org deployment script.

bin/release.sh

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+#!/bin/bash
+
+# Based on the GitHub to WordPress.org Deploy Script by Mike Jolley.
+# https://github.com/mikejolley/github-to-wordpress-deploy-script
+
+SLUG="simple-image-widget"
+VERSION=$1
+
+if [[ "" = "$VERSION" ]]; then
+	read -p "Enter the version: " VERSION
+fi
+
+ARCHIVE="dist/$SLUG-$VERSION.zip"
+
+# Make sure the package archive exists.
+if [[ ! -f $ARCHIVE ]]; then
+	echo "Package archive doesn't exist at $ARCHIVE."
+	exit
+fi
+
+# Check out the SVN repository.
+if [[ ! -d svn ]]; then
+	svn checkout "https://plugins.svn.wordpress.org/$SLUG" svn
+fi
+
+# Update SVN.
+svn update svn || { echo "Unable to update SVN."; exit 1; }
+
+# Delete trunk.
+rm -rf svn/trunk
+
+# Unzip the distribution package.
+unzip -q "dist/$SLUG-$VERSION.zip" -d svn
+
+cd svn
+
+# Move unzipped directory to trunk.
+mv ${SLUG} trunk
+
+# Add all unknown files to SVN.
+svn add --force * --auto-props --parents --depth infinity -q
+
+# Remove all deleted files from SVN.
+MISSING_PATHS=$( svn status | sed -e '/^!/!d' -e 's/^!//' )
+
+# Iterate over file paths.
+for MISSING_PATH in $MISSING_PATHS; do
+	svn rm --force "$MISSING_PATH"
+done
+
+# Tag trunk.
+echo "Copying trunk to new tag."
+svn copy trunk tags/${VERSION} || { echo "Unable to create tag."; exit 1; }
+
+# Show status.
+echo
+echo "Showing SVN status."
+svn status
+
+# Confirm deploy.
+read -p "Are you sure you want to release version $VERSION? " -n 1 -r
+echo
+if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+	exit 1
+fi
+
+# Deploy to WordPress.org.
+echo
+echo "Committing to WordPress.org. This may take a while..."
+svn commit -m "Release $VERSION." || { echo "Unable to commit."; exit 1; }
+
+cd ..
+rm -rf svn