1 files changed, 130 insertions, 0 deletions
diff --git a/release.py b/release.py
new file mode 100644
index 0000000..f6beb88
--- /dev/null
+++ b/release.py
@@ -0,0 +1,130 @@
+#!/usr/bin/env python
+"""A script to publish a release of litecli to PyPI."""
+
+from __future__ import print_function
+import io
+from optparse import OptionParser
+import re
+import subprocess
+import sys
+
+import click
+
+DEBUG = False
+CONFIRM_STEPS = False
+DRY_RUN = False
+
+
+def skip_step():
+    """
+    Asks for user's response whether to run a step. Default is yes.
+    :return: boolean
+    """
+    global CONFIRM_STEPS
+
+    if CONFIRM_STEPS:
+        return not click.confirm("--- Run this step?", default=True)
+    return False
+
+
+def run_step(*args):
+    """
+    Prints out the command and asks if it should be run.
+    If yes (default), runs it.
+    :param args: list of strings (command and args)
+    """
+    global DRY_RUN
+
+    cmd = args
+    print(" ".join(cmd))
+    if skip_step():
+        print("--- Skipping...")
+    elif DRY_RUN:
+        print("--- Pretending to run...")
+    else:
+        subprocess.check_output(cmd)
+
+
+def version(version_file):
+    _version_re = re.compile(
+        r'__version__\s+=\s+(?P<quote>[\'"])(?P<version>.*)(?P=quote)'
+    )
+
+    with io.open(version_file, encoding="utf-8") as f:
+        ver = _version_re.search(f.read()).group("version")
+
+    return ver
+
+
+def commit_for_release(version_file, ver):
+    run_step("git", "reset")
+    run_step("git", "add", version_file)
+    run_step("git", "commit", "--message", "Releasing version {}".format(ver))
+
+
+def create_git_tag(tag_name):
+    run_step("git", "tag", tag_name)
+
+
+def create_distribution_files():
+    run_step("python", "setup.py", "sdist", "bdist_wheel")
+
+
+def upload_distribution_files():
+    run_step("twine", "upload", "dist/*")
+
+
+def push_to_github():
+    run_step("git", "push", "origin", "main")
+
+
+def push_tags_to_github():
+    run_step("git", "push", "--tags", "origin")
+
+
+def checklist(questions):
+    for question in questions:
+        if not click.confirm("--- {}".format(question), default=False):
+            sys.exit(1)
+
+
+if __name__ == "__main__":
+    if DEBUG:
+        subprocess.check_output = lambda x: x
+
+    ver = version("litecli/__init__.py")
+    print("Releasing Version:", ver)
+
+    parser = OptionParser()
+    parser.add_option(
+        "-c",
+        "--confirm-steps",
+        action="store_true",
+        dest="confirm_steps",
+        default=False,
+        help=(
+            "Confirm every step. If the step is not " "confirmed, it will be skipped."
+        ),
+    )
+    parser.add_option(
+        "-d",
+        "--dry-run",
+        action="store_true",
+        dest="dry_run",
+        default=False,
+        help="Print out, but not actually run any steps.",
+    )
+
+    popts, pargs = parser.parse_args()
+    CONFIRM_STEPS = popts.confirm_steps
+    DRY_RUN = popts.dry_run
+
+    if not click.confirm("Are you sure?", default=False):
+        sys.exit(1)
+
+    commit_for_release("litecli/__init__.py", ver)
+    create_git_tag("v{}".format(ver))
+    create_distribution_files()
+    push_to_github()
+    push_tags_to_github()
+    upload_distribution_files()