towerops-agent/scripts/bump-version.sh
Graham McIntire 097c4bd581
Add automatic semver versioning for agent
Features:
- Parse and compare semantic versions from Docker Hub
- Check if current version is outdated on startup
- Only pull updates when newer version is available
- GitLab CI now tags images with Cargo.toml version
- Created bump-version.sh script for easy version bumping

How it works:
1. Cargo.toml contains source of truth version (0.1.0)
2. GitLab CI extracts version and tags Docker images with it
3. Agent queries Docker Hub for all semver tags
4. Compares current version against latest available
5. Only pulls and restarts if newer version exists

Version bumping workflow:
  ./scripts/bump-version.sh patch  # 0.1.0 -> 0.1.1
  ./scripts/bump-version.sh minor  # 0.1.0 -> 0.2.0
  ./scripts/bump-version.sh major  # 0.1.0 -> 1.0.0

This creates git commit and tag, ready to push.
2026-01-15 12:52:36 -06:00

75 lines
1.6 KiB
Bash
Executable file

#!/bin/bash
# Bump semantic version in Cargo.toml
# Usage: ./bump-version.sh [major|minor|patch]
set -e
BUMP_TYPE=${1:-patch}
if [[ ! "$BUMP_TYPE" =~ ^(major|minor|patch)$ ]]; then
echo "Error: Invalid bump type. Use: major, minor, or patch"
exit 1
fi
# Get current version from Cargo.toml
CURRENT_VERSION=$(grep '^version = ' Cargo.toml | head -1 | sed 's/version = "\(.*\)"/\1/')
if [ -z "$CURRENT_VERSION" ]; then
echo "Error: Could not find version in Cargo.toml"
exit 1
fi
echo "Current version: $CURRENT_VERSION"
# Parse version
IFS='.' read -r major minor patch <<< "$CURRENT_VERSION"
# Bump version
case $BUMP_TYPE in
major)
major=$((major + 1))
minor=0
patch=0
;;
minor)
minor=$((minor + 1))
patch=0
;;
patch)
patch=$((patch + 1))
;;
esac
NEW_VERSION="$major.$minor.$patch"
echo "New version: $NEW_VERSION"
# Update Cargo.toml
if [[ "$OSTYPE" == "darwin"* ]]; then
# macOS
sed -i '' "s/^version = \".*\"/version = \"$NEW_VERSION\"/" Cargo.toml
else
# Linux
sed -i "s/^version = \".*\"/version = \"$NEW_VERSION\"/" Cargo.toml
fi
echo "✓ Updated Cargo.toml"
# Update Cargo.lock
cargo check --quiet
echo "✓ Updated Cargo.lock"
# Git operations
git add Cargo.toml Cargo.lock
git commit -m "Bump version to $NEW_VERSION"
git tag "v$NEW_VERSION"
echo ""
echo "✓ Version bumped to $NEW_VERSION"
echo ""
echo "Next steps:"
echo " git push origin main"
echo " git push origin v$NEW_VERSION"
echo ""
echo "This will trigger a GitLab CI build that tags the Docker image with $NEW_VERSION"