Added many, many more actions.

utils/version-increment-branch/get_next_version.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+FILE_PATH=$(readlink -f "$BASH_SOURCE")
+FILE_DIR=$(dirname "$FILE_PATH")
+source "$FILE_DIR/compare_versions.sh"
+
+EVENT_NAME="$1"
+HEAD="$2"
+BASE="$3"
+PR_NUMBER="$4"
+LATEST_MMP_VERSION="$5" # Latest major.minor.patch version.
+LATEST_REVISION="${6:-0}"
+
+if [[ ! -f "$GITHUB_OUTPUT" ]]; then
+    # Write to stdout if the output file doesn't exist.
+    GITHUB_OUTPUT="/dev/fd/1"
+fi
+
+BASE_VERSION=$(echo "$BASE" | cut -d '/' -sf 2 | xargs)
+# Remove the first v in the version if it has onem as well as invalid characters.
+BASE_VERSION="${BASE_VERSION#v}"
+# Convert the base to a valid semver version. Anything not alphanumeric or a - or ..
+BASE_VERSION="${BASE_VERSION//[^a-z0-9\-\.]/-}"
+
+if [[ -z "$BASE_VERSION" ]]; then
+    # Just use the latest version as a base if the release branch has no possible versions.
+    BASE_VERSION="$LATEST_MMP_VERSION"
+fi
+
+echo "majorMinorPatchVersion=$BASE_VERSION" >> "$GITHUB_OUTPUT"
+
+# Convert the head to a valid semver patch version. Anything not alphanumeric or a -.
+HEAD="${HEAD//[^a-z0-9\-]/-}"
+
+compare_versions "$BASE_VERSION" "$LATEST_MMP_VERSION"
+if [[ $? == 1 ]]; then
+    # If the base version is greater than the latest version, then set the increment mode to 'patch'
+    LATEST_REVISION=0
+fi
+
+if [[ "$EVENT_NAME" == "pull_request" ]]; then
+    # Use the branch name as a prerelease version and increment the revision.
+    BASE_VERSION="$BASE_VERSION-$PR_NUMBER.$HEAD"
+    CURRENT_VERSION="$BASE_VERSION.$LATEST_REVISION"
+elif [[ "$EVENT_NAME" != "push" && "$EVENT_NAME" != "workflow_dispatch" ]]; then
+    echo "Invalid event name to attempt to push a package on: $EVENT_NAME"
+    exit 1
+fi
+
+CURRENT_VERSION="$BASE_VERSION.$LATEST_REVISION"
+
+echo "baseVersion=$BASE_VERSION" >> "$GITHUB_OUTPUT"
+echo "currentVersion=$CURRENT_VERSION" >> "$GITHUB_OUTPUT"