Merge 6d99796 into f7b57a5

flexlate/cli.py

@@ -8,8 +8,10 @@
 from flexlate.constants import DEFAULT_MERGED_BRANCH_NAME, DEFAULT_TEMPLATE_BRANCH_NAME
 from flexlate.error_handler import simple_output_for_exceptions
 from flexlate.exc import MergeConflictsAndAbortException
+from flexlate.get_version import get_flexlate_version
 from flexlate.logger import log
 from flexlate.main import Flexlate
+from flexlate.styles import print_styled, INFO_STYLE
 
 cli = typer.Typer()
 
@@ -88,6 +90,23 @@
 )
 
 
+@cli.callback(invoke_without_command=True)
+def pre_execute(
+    version: bool = typer.Option(
+        False,
+        "--version",
+        "-v",
+        show_default=False,
+        help="Show Flexlate version and exit",
+    )
+):
+    # Support printing version and then existing with fxt --version
+    if version:
+        version_number = get_flexlate_version()
+        print_styled(version_number, INFO_STYLE)
+        exit(0)
+
+
 @add_cli.command(name="source")
 @simple_output_for_exceptions(
     exc.GitRepoDirtyException, exc.TemplateSourceWithNameAlreadyExistsException

flexlate/get_version.py

@@ -0,0 +1,6 @@
+# TODO: get version statically inside package by restructuring template
+import pkg_resources
+
+
+def get_flexlate_version() -> str:
+    return pkg_resources.get_distribution("flexlate").version

mypy.ini

@@ -3,5 +3,8 @@
 [mypy]
 ignore_missing_imports = True
 
+[mypy-pkg_resources.*]
+ignore_missing_imports = True
+
 # Per-module options: