151 lines
3.9 KiB
Python
151 lines
3.9 KiB
Python
import os
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import shlex
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import shutil
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import sys
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from invoke import task
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from invoke.main import program
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from pelican import main as pelican_main
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from pelican.server import ComplexHTTPRequestHandler, RootedHTTPServer
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from pelican.settings import DEFAULT_CONFIG, get_settings_from_file
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OPEN_BROWSER_ON_SERVE = False
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SETTINGS_FILE_BASE = "pelicanconf.py"
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SETTINGS = {}
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SETTINGS.update(DEFAULT_CONFIG)
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LOCAL_SETTINGS = get_settings_from_file(SETTINGS_FILE_BASE)
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SETTINGS.update(LOCAL_SETTINGS)
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CONFIG = {
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"settings_base": SETTINGS_FILE_BASE,
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"settings_publish": "publishconf.py",
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# Output path. Can be absolute or relative to tasks.py. Default: 'output'
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"deploy_path": SETTINGS["OUTPUT_PATH"],
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# Host and port for `serve`
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"host": "localhost",
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"port": 8000,
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# for publication
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"ssh_user": "fmouhart",
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"ssh_host": "blog.epheme.re",
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"ssh_port": 22,
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"ssh_path": "/srv/http/blog",
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}
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@task
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def clean(c):
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"""Remove generated files"""
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if os.path.isdir(CONFIG["deploy_path"]):
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shutil.rmtree(CONFIG["deploy_path"])
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os.makedirs(CONFIG["deploy_path"])
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@task
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def build(c):
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"""Build local version of site"""
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pelican_run("-s {settings_base}".format(**CONFIG))
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@task
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def rebuild(c):
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"""`build` with the delete switch"""
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pelican_run("-d -s {settings_base}".format(**CONFIG))
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@task
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def regenerate(c):
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"""Automatically regenerate site upon file modification"""
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pelican_run("-r -s {settings_base}".format(**CONFIG))
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@task
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def serve(c):
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"""Serve site at http://$HOST:$PORT/ (default is localhost:8000)"""
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class AddressReuseTCPServer(RootedHTTPServer):
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allow_reuse_address = True
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server = AddressReuseTCPServer(
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CONFIG["deploy_path"],
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(CONFIG["host"], CONFIG["port"]),
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ComplexHTTPRequestHandler,
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)
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if OPEN_BROWSER_ON_SERVE:
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# Open site in default browser
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import webbrowser
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webbrowser.open("http://{host}:{port}".format(**CONFIG))
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sys.stderr.write("Serving at {host}:{port} ...\n".format(**CONFIG))
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server.serve_forever()
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@task
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def reserve(c):
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"""`build`, then `serve`"""
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build(c)
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serve(c)
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@task
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def preview(c):
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"""Build production version of site"""
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pelican_run("-s {settings_publish}".format(**CONFIG))
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@task
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def livereload(c):
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"""Automatically reload browser tab upon file modification."""
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from livereload import Server
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def cached_build():
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cmd = "-s {settings_base} -e CACHE_CONTENT=true LOAD_CONTENT_CACHE=true"
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pelican_run(cmd.format(**CONFIG))
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cached_build()
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server = Server()
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theme_path = SETTINGS["THEME"]
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watched_globs = [
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CONFIG["settings_base"],
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f"{theme_path}/templates/**/*.html",
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]
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content_file_extensions = [".md", ".rst"]
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for extension in content_file_extensions:
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content_glob = "{}/**/*{}".format(SETTINGS["PATH"], extension)
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watched_globs.append(content_glob)
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static_file_extensions = [".css", ".js"]
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for extension in static_file_extensions:
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static_file_glob = f"{theme_path}/static/**/*{extension}"
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watched_globs.append(static_file_glob)
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for glob in watched_globs:
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server.watch(glob, cached_build)
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if OPEN_BROWSER_ON_SERVE:
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# Open site in default browser
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import webbrowser
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webbrowser.open("http://{host}:{port}".format(**CONFIG))
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server.serve(host=CONFIG["host"], port=CONFIG["port"], root=CONFIG["deploy_path"])
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@task
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def publish(c):
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"""Publish to production via rsync"""
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pelican_run("-s {settings_publish}".format(**CONFIG))
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c.run(
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'rsync --delete --exclude ".DS_Store" -rv -c '
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'-e "ssh -p {ssh_port}" '
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"{} {ssh_user}@{ssh_host}:{ssh_path}".format(
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CONFIG["deploy_path"].rstrip("/") + "/", **CONFIG
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)
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)
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def pelican_run(cmd):
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cmd += " " + program.core.remainder # allows to pass-through args to pelican
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pelican_main(shlex.split(cmd))
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