Add just recipe to bump version (#116)

Author: SRv6d

justfile

@@ -48,3 +48,25 @@ build:
     fi
 
     uv build
+
+# Bump our version
+bump-version $VERSION: (_validate_semver VERSION)
+    #!/usr/bin/env bash
+    set -euxo pipefail
+
+    test -z "$(git status --porcelain)" || (echo "The working directory is not clean"; exit 1)
+
+    sed -i 's/^version = .*/version = "'$VERSION'"/g' pyproject.toml
+    uv lock --offline
+
+    git add pyproject.toml *.lock
+    git commit -m "Bump version to v{{ VERSION }}"
+
+# Validate a version against SemVer
+_validate_semver version:
+    #!/usr/bin/env bash
+    set -euxo pipefail
+    if [[ ! "{{ version }}" =~ ^(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)(-((0|[1-9][0-9]*|[0-9]*[a-zA-Z-][0-9a-zA-Z-]*)(\.(0|[1-9][0-9]*|[0-9]*[a-zA-Z-][0-9a-zA-Z-]*))*))?(\+([0-9a-zA-Z-]+(\.[0-9a-zA-Z-]+)*))?$ ]]; then
+        echo Invalid SemVer {{ version }}
+        exit 1
+    fi