initial commit

.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+.idea

dirbuild.py

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+#!/home/schneider/git/dirbuild/
+"""dirbuild
+
+Usage:
+  dirbuild
+  dirbuild set <command>
+  dirbuild get
+  dirbuild build
+  dirbuild dump
+
+Options:
+  -h --help     Show this screen.
+  --version     Show version.
+
+"""
+import logging
+import os
+import sqlite3
+from sqlite3.dbapi2 import Cursor
+
+from docopt import docopt
+from xdg import BaseDirectory
+
+logger: logging.Logger
+
+
+def init_logger():
+    """Initializes the application logger.
+
+    :returns: logger
+
+    """
+    global logger
+    logger = logging.getLogger()
+    handler = logging.StreamHandler()
+    formatter = logging.Formatter("%(asctime)s %(name)-12s %(levelname)-8s %(message)s")
+    handler.setFormatter(formatter)
+    logger.addHandler(handler)
+    logger.setLevel(logging.DEBUG)
+
+
+def init_db() -> sqlite3.Connection:
+    path = BaseDirectory.save_data_path("dirbuild")
+    logging.debug("Using path for data: %s", path)
+    db_path = f"{path}/commands.db"
+    logging.debug("Using database %s", db_path)
+    conn = sqlite3.connect(db_path)
+    conn.cursor().execute(
+        """CREATE TABLE IF NOT EXISTS commands (id INTEGER PRIMARY KEY AUTOINCREMENT, dir TEXT, cmd TEXT)"""
+    )
+    return conn
+
+
+def set_command(cursor: Cursor, cwd: str, command: str):
+    """Sets a command for the current directory
+
+    :db: sqlite Cursor
+    :cwd: String
+    :returns: None
+
+    """
+    logger.debug("Setting command '%s' for directory %s", command, cwd)
+    cursor.execute(
+        "INSERT INTO commands (dir, cmd) VALUES (?, ?)",
+        (
+            cwd,
+            command,
+        ),
+    )
+
+
+def get_command(cursor: Cursor, cwd: str) -> str:
+    """Get the command for the current directory"""
+    return cursor.execute(
+        "SELECT cmd FROM commands WHERE dir = ? ORDER BY id DESC LIMIT 1", (cwd,)
+    ).fetchone()[0]
+
+
+def dump_db(cursor: Cursor):
+    """Dump all entries of the database"""
+    for row in cursor.execute("SELECT id, dir, cmd FROM commands"):
+        print(row)
+
+
+def main():
+    """ Main function """
+    init_logger()
+    arguments = docopt(__doc__, version="dirbuild v0.1.0")
+    logger.debug("arguments: %s", arguments)
+    db = init_db()
+    if arguments["set"]:
+        set_command(db.cursor(), os.getcwd(), arguments["<command>"])
+    elif arguments["get"]:
+        print(get_command(db.cursor(), os.getcwd()))
+    elif arguments["dump"]:
+        dump_db(db.cursor())
+    else:
+        cmd = get_command(db.cursor(), str(os.getcwd()))
+        logger.debug("Executing '%s'", cmd)
+        os.system(cmd)
+
+    db.commit()
+    db.close()
+
+
+if __name__ == "__main__":
+    main()