diff --git a/CHANGELOG.md b/CHANGELOG.md
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+++ b/LICENSE
@@ -0,0 +1,674 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
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+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+
+ Copyright (C)
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see .
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ Copyright (C)
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+.
\ No newline at end of file
diff --git a/Pipfile b/Pipfile
new file mode 100644
index 0000000..825415e
--- /dev/null
+++ b/Pipfile
@@ -0,0 +1,13 @@
+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+build="*"
+twine="*"
+
+[dev-packages]
+
+[requires]
+python_version = "3.8"
diff --git a/Pipfile.lock b/Pipfile.lock
new file mode 100644
index 0000000..58d0bd0
--- /dev/null
+++ b/Pipfile.lock
@@ -0,0 +1,322 @@
+{
+ "_meta": {
+ "hash": {
+ "sha256": "ffaa085c348b73257669751abb931bab84cb99c971d0b73b2fea68c21e9dcfbc"
+ },
+ "pipfile-spec": 6,
+ "requires": {
+ "python_version": "3.8"
+ },
+ "sources": [
+ {
+ "name": "pypi",
+ "url": "https://pypi.org/simple",
+ "verify_ssl": true
+ }
+ ]
+ },
+ "default": {
+ "bleach": {
+ "hashes": [
+ "sha256:0900d8b37eba61a802ee40ac0061f8c2b5dee29c1927dd1d233e075ebf5a71da",
+ "sha256:4d2651ab93271d1129ac9cbc679f524565cc8a1b791909c4a51eac4446a15994"
+ ],
+ "markers": "python_version >= '3.6'",
+ "version": "==4.1.0"
+ },
+ "build": {
+ "hashes": [
+ "sha256:1aaadcd69338252ade4f7ec1265e1a19184bf916d84c9b7df095f423948cb89f",
+ "sha256:21b7ebbd1b22499c4dac536abc7606696ea4d909fd755e00f09f3c0f2c05e3c8"
+ ],
+ "index": "pypi",
+ "version": "==0.7.0"
+ },
+ "certifi": {
+ "hashes": [
+ "sha256:78884e7c1d4b00ce3cea67b44566851c4343c120abd683433ce934a68ea58872",
+ "sha256:d62a0163eb4c2344ac042ab2bdf75399a71a2d8c7d47eac2e2ee91b9d6339569"
+ ],
+ "version": "==2021.10.8"
+ },
+ "cffi": {
+ "hashes": [
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+ },
+ "charset-normalizer": {
+ "hashes": [
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+ "click": {
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+ ],
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+ },
+ "colorama": {
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+ },
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+ "docutils": {
+ "hashes": [
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+ },
+ "rfc3986": {
+ "hashes": [
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+ },
+ "secretstorage": {
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+ "hashes": [
+ "sha256:4987c65554f7a2dbf30c18fd48778ef124af6fab771a377103da0585e2336ece",
+ "sha256:c4fdf4019605b6e5423637e01bc9fe4daef873709a7973e195ceba0a62bbc844"
+ ],
+ "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
+ "version": "==1.26.7"
+ },
+ "webencodings": {
+ "hashes": [
+ "sha256:a0af1213f3c2226497a97e2b3aa01a7e4bee4f403f95be16fc9acd2947514a78",
+ "sha256:b36a1c245f2d304965eb4e0a82848379241dc04b865afcc4aab16748587e1923"
+ ],
+ "version": "==0.5.1"
+ },
+ "zipp": {
+ "hashes": [
+ "sha256:71c644c5369f4a6e07636f0aa966270449561fcea2e3d6747b8d23efaa9d7832",
+ "sha256:9fe5ea21568a0a70e50f273397638d39b03353731e6cbbb3fd8502a33fec40bc"
+ ],
+ "markers": "python_version >= '3.6'",
+ "version": "==3.6.0"
+ }
+ },
+ "develop": {}
+}
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..b5a3c46
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,6 @@
+[build-system]
+requires = [
+ "setuptools>=42",
+ "wheel"
+]
+build-backend = "setuptools.build_meta"
\ No newline at end of file
diff --git a/setup.cfg b/setup.cfg
new file mode 100644
index 0000000..e8afe96
--- /dev/null
+++ b/setup.cfg
@@ -0,0 +1,34 @@
+[metadata]
+name = viur_cli
+version = 0.2.0
+author = Andreas H. Kelch
+author_email = ak@mausbrand.de
+description = A CLI to do everyday tasks
+long_description = file: README.md
+long_description_content_type = text/markdown
+# url = https://github.com/pypa/sampleproject
+# project_urls =
+# Bug Tracker = https://github.com/pypa/sampleproject/issues
+classifiers =
+ Programming Language :: Python :: 3
+ Operating System :: OS Independent
+
+[options]
+package_dir =
+ = src
+packages = find:
+python_requires = >=3.7
+install_requires =
+ watchgod==0.7
+ python-minifier==2.4.2
+ app_server==0.7
+ click
+
+[options.packages.find]
+where = src
+
+[options.entry_points]
+console_scripts =
+ viur-cli = viur_cli:cli
+ flare = viur_cli.flare:main
+ get-pyodide = viur_cli.get_pyodide:main
\ No newline at end of file
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..c1057cf
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,3 @@
+import setuptools
+
+setuptools.setup()
\ No newline at end of file
diff --git a/src/viur_cli/__init__.py b/src/viur_cli/__init__.py
new file mode 100644
index 0000000..d5ab9fb
--- /dev/null
+++ b/src/viur_cli/__init__.py
@@ -0,0 +1,212 @@
+import os, click, json
+
+projectConfig = None
+projectConfigFilePath = "./project.json"
+
+
+def echoError(msg):
+ click.echo(click.style(msg, fg="red"))
+
+def echoInfo(msg):
+ click.echo(click.style(msg, fg="cyan"))
+
+def loadConfig():
+ global projectConfig
+
+ try:
+ f = open(projectConfigFilePath, "r")
+ projectConfig = json.loads(f.read())
+ except:
+ echoError("no project.json found")
+
+ return projectConfig
+
+def writeConfig(conf):
+ global projectConfig
+
+ projectConfig = conf
+
+ f = open(projectConfigFilePath, "w")
+ f.write(json.dumps(conf, indent=4, sort_keys=True))
+ f.close()
+
+def addToConfig():
+ global projectConfig
+ if not projectConfig:
+ return
+
+ projectConfig.update({click.prompt('name'): {
+ "application_name": click.prompt('application name'),
+ "version": click.prompt('develop version name')
+ }})
+
+ writeConfig(projectConfig)
+
+def removeFromConfig():
+ global projectConfig
+ configname = click.prompt('name')
+ try:
+ del projectConfig[configname]
+ writeConfig(projectConfig)
+ except:
+ raise click.ClickException(click.style(f"{configname} not found", fg="red"))
+
+def addToFlareConfig(projectconf):
+ if "default" not in projectconf:
+ raise click.ClickException(click.style("default entry is missing", fg="red"))
+
+ if not "flare" in projectconf["default"]:
+ projectconf["default"].update({"flare": {}})
+
+ projectconf["default"]["flare"].update({
+ click.prompt('name'): {
+ "source": click.prompt('source'),
+ "target": click.prompt('target')
+ }
+ })
+
+ return projectconf
+
+def removeFromFlareConfig(flareAppName):
+ global projectConfig
+ try:
+ del projectConfig["default"]["flare"][flareAppName]
+ writeConfig(projectConfig)
+ except:
+ raise click.ClickException(click.style(f"{flareAppName} not found", fg="red"))
+
+def createNewProject(projectName): pass
+
+
+def createNewConfig():
+ _projectconf = {
+ "default": {
+ "distribution_folder": click.prompt('distribution folder', default="./deploy"),
+ "sources_folder": click.prompt('sources folder', default="./sources"),
+ "flare": {}
+ },
+
+ "develop": {
+ "application_name": click.prompt('application name'),
+ "version": click.prompt('develop version name')
+ }
+ }
+
+ if click.confirm("Do you want to configure a flare application?"):
+ _projectconf = addToFlareConfig(_projectconf)
+
+ writeConfig(_projectconf)
+
+
+@click.group(invoke_without_command=True)
+def cli():
+ """prints info"""
+ click.echo("Welcome to ViUR-CLI")
+ loadConfig()
+ global projectConfig
+
+@cli.command()
+def init():
+ """initialize project.json"""
+ global projectConfig
+ try:
+ f = open(projectConfigFilePath)
+ if click.confirm("project.json already exists, do you want to delete it?"):
+ os.remove(projectConfigFilePath)
+ except:
+
+ if not projectConfig:
+ if click.confirm("Do you want to create a new project.json file?"):
+ createNewConfig()
+
+@cli.command()
+@click.argument("action", type=click.Choice(['add', 'remove', "info"]))
+def config(action):
+ """manage project.json and generate if missing"""
+ global projectConfig
+ if action == "add":
+ addToConfig()
+ elif action == "remove":
+ removeFromConfig()
+ elif action == "info":
+ click.echo(click.style(json.dumps(projectConfig, indent=4, sort_keys=True), fg="cyan"))
+
+@cli.command(context_settings={"ignore_unknown_options": True})
+@click.argument("name")
+@click.argument("additional_args", nargs=-1)
+def deploy(name,additional_args):
+ """deploy your application"""
+ global projectConfig
+ if name not in projectConfig:
+ echoError(f"{name} is not a vadid config name.")
+ return
+
+ conf = projectConfig["default"].copy()
+ conf.update(projectConfig[name])
+
+ os.system(f'gcloud app deploy --project={conf["application_name"]} --version={conf["version"]} --no-promote {" ".join(additional_args)} {conf["distribution_folder"]}')
+
+@cli.command(context_settings={"ignore_unknown_options": True})
+@click.argument("name")
+@click.argument("additional_args", nargs=-1)
+def index(name,additional_args):
+ """update your application index"""
+ global projectConfig
+ if name not in projectConfig:
+ echoError(f"{name} is not a vadid config name.")
+ return
+
+ conf = projectConfig["default"].copy()
+ conf.update(projectConfig[name])
+
+ os.system(
+ f'gcloud app deploy --project={conf["application_name"]} {" ".join(additional_args)} {conf["distribution_folder"]}/index.yaml')
+
+@cli.command(context_settings={"ignore_unknown_options": True})
+@click.argument("name", default='develop')
+@click.argument("additional_args", nargs=-1)
+def run(name, additional_args):
+ """start your application locally"""
+ global projectConfig
+ if name not in projectConfig:
+ echoError(f"{name} is not a vadid config name.")
+ return
+
+ conf = projectConfig["default"].copy()
+ conf.update(projectConfig[name])
+
+ os.system(f'app_server -A={conf["application_name"]} {conf["distribution_folder"]} {" ".join(additional_args)}')
+
+@cli.command(context_settings={"ignore_unknown_options": True})
+@click.argument("name")
+@click.argument("action")
+@click.argument("additional_args", nargs=-1)
+def flare(action,name,additional_args):
+ """build or watch a flare fontend"""
+ additional_args = list(additional_args)
+
+ if action =="release":
+ additional_args = ["-mzc"]
+ elif action =="debug":
+ pass
+ elif action =="watch":
+ additional_args = ["-w"]
+
+ global projectConfig
+
+ if name not in projectConfig["default"]["flare"]:
+ echoError(f"{name} is not a vadid flare app name.")
+ return
+
+ conf = projectConfig["default"].copy()
+
+ os.system(f'flare -n={name} -s={conf["flare"][name]["source"]} -t={conf["flare"][name]["target"]} {" ".join(additional_args)}')
+
+@cli.command()
+def check():
+ """check environment"""
+ pass
+
+@cli.command()
+def create():
+ """create a new viur project, > in addition it runs config, flare config and check"""
\ No newline at end of file
diff --git a/src/viur_cli/flare.py b/src/viur_cli/flare.py
new file mode 100644
index 0000000..499513a
--- /dev/null
+++ b/src/viur_cli/flare.py
@@ -0,0 +1,298 @@
+#!/usr/bin/env python3
+"""
+flare application packager and build tool
+"""
+
+import os, shutil, json, argparse, pathlib
+
+PATHBLACKLIST = ["assets", "docs", "examples", "test", "tools"]
+
+
+def cleanString(str):
+ """Replace characters from string which could brake the commands.
+ actual used to clean the environment workspace variable
+ """
+ return str.replace('"', "").replace("'", "")
+
+
+def copySourcePy(source, target):
+ """Copy python source files to destination respecting the folder structure."""
+ cwd = os.getcwd()
+ os.chdir(os.path.join(cwd, source))
+ absTarget = os.path.join(cwd, target)
+
+ os.system(f'find "." -name "*.py" -exec rsync -Rq \\{{\\}} "{absTarget}" \;')
+ os.chdir(cwd)
+
+ cleanSources(target)
+ copyflareAssets(source, target)
+ copypackageAssets(source, target)
+
+
+def cleanSources(target):
+ cwd = os.getcwd()
+ absTarget = os.path.join(cwd, target)
+
+ for folder in ["bin", "docs", "examples", "scripts", "test"]:
+ target = os.path.join(absTarget, "flare", folder)
+ os.system(f"rm -rf {target}")
+
+
+def minifyPy(target):
+ """Minifies oll py files and strips comments and documentation."""
+ os.system(
+ f'for py in `find {target} -name "*.py"`; do echo "Minifying ${{py}}..."; pyminify --remove-literal-statements ${{py}} > ${{py}}.min; mv ${{py}}.min ${{py}}; done'
+ )
+
+
+def compilePy(target):
+ """Compiles py files to pyc and removes all py files at the end."""
+ import compileall
+
+ compileall.compile_dir(target, force=True, legacy=True)
+ os.system(f'find "{target}" -name "*.py" -type f -delete')
+
+
+def movingFlareBeforeZip(target, packagename):
+ """If we deliver this app as zip and a flare submodule exists move it to the root directory."""
+ cwd = os.getcwd()
+ flareFolder = os.path.join(cwd, packagename, "flare")
+ if os.path.exists(flareFolder):
+ os.rename(flareFolder, flareFolder + "_")
+ shutil.copytree(
+ os.path.join(flareFolder + "_", "flare"), os.path.join(cwd, "flare")
+ )
+ shutil.rmtree(flareFolder + "_")
+
+
+def movingPackagesBeforeZip(target, packagename):
+ """If we deliver this app as zip and all files of the packages foldermusst be moved to the root directory."""
+ cwd = os.getcwd()
+ packagesFolder = os.path.join(cwd, packagename, "packages")
+ if os.path.exists(packagesFolder):
+ shutil.copytree(packagesFolder, cwd, dirs_exist_ok=True)
+ shutil.rmtree(packagesFolder)
+
+
+def zipPy(target, packagename):
+ """Zips all files in target folder."""
+ cwd = os.getcwd()
+ targetpath = os.path.join(cwd, target)
+ packagepath = os.path.join(targetpath, packagename)
+
+ if not os.path.exists(packagepath):
+ os.makedirs(packagepath)
+
+ os.system(
+ f'find {targetpath} -maxdepth 1 -not -name {packagename} -exec mv \\{{\\}} "{packagepath}" \;'
+ )
+
+ os.chdir(targetpath) # switch to root folder
+
+ movingFlareBeforeZip(target, packagename)
+ movingPackagesBeforeZip(target, packagename)
+ os.system("rm -f files.zip") # remove old zip if exists
+ os.system(f"zip files.zip -r ./*") # zip this folder
+
+ # remove everything thats not files.zip
+ _ = [
+ os.system(f"rm -rf {i}")
+ for i in os.listdir(os.path.join(cwd, target))
+ if i != "files.zip"
+ ]
+
+ os.chdir(cwd) # switch back
+
+
+def copyAssets(source, target):
+ """Copy assets to targetfolder.
+ if flare exists copy assets first, so that they can be replaced by project
+ """
+ flarefolder = os.path.join(source, "flare", "assets")
+ if os.path.exists(flarefolder):
+ shutil.copytree(
+ flarefolder, os.path.join(target, "public", "flare"), dirs_exist_ok=True
+ )
+
+ assetfolder = os.path.join(source, "public")
+ if os.path.exists(assetfolder):
+ shutil.copytree(assetfolder, os.path.join(target, "public"), dirs_exist_ok=True)
+
+ toplevelFiles = (".html", ".js", ".webmanifest", ".json")
+
+ _ = [
+ shutil.copyfile(os.path.join(source, i), os.path.join(target, i))
+ for i in os.listdir(source)
+ if i.endswith(toplevelFiles)
+ ]
+
+
+def copyflareAssets(source, target):
+ flarefolder = os.path.join(source, "flare")
+ if os.path.exists(flarefolder):
+ shutil.copy(
+ os.path.join(flarefolder, "flare", "files.json"),
+ os.path.join(target, "flare", "flare", "files.json"),
+ )
+
+def copyWebworkerScripts(source, target):
+ flarefolder = os.path.join( source, "flare", "flare", "webworker")
+ if os.path.exists( flarefolder ):
+ shutil.copytree(
+ flarefolder, os.path.join( target, "webworker" ), dirs_exist_ok = True
+ )
+
+ appfolder = os.path.join(source, "webworker")
+ if os.path.exists( appfolder ):
+ shutil.copytree(
+ appfolder, os.path.join( target, "webworker" ), dirs_exist_ok = True
+ )
+
+
+
+def copypackageAssets(source, target):
+ packagesFolder = os.path.join(source, "packages")
+ if os.path.exists(packagesFolder):
+ shutil.copy(
+ os.path.join(packagesFolder, "files.json"),
+ os.path.join(target, "packages", "files.json"),
+ )
+
+
+def clearTarget(target):
+ """Clear target folder."""
+ if not os.path.exists(target):
+ os.makedirs(target)
+ os.system(f"rm -rf {target}/*")
+
+
+def generateFilesJson(source):
+ """Walks over the source app directory hierarchy and collects all _wanted_ and _needed_ python files.
+ This should work for all of Linux, MacOS and Windows and uses posix compliant path structure.
+ """
+ files = []
+
+ walkObj = os.walk(source)
+ for root, dirnames, filenames in walkObj:
+ for f in filenames:
+ pathObject = pathlib.Path(root).joinpath(f)
+ pathParts = pathObject.parts
+ if (
+ f.endswith(".py")
+ and "(" not in f
+ and not any([f.startswith(i) for i in ["get-", "gen-", "test-"]]) # this might be unnecessary...
+ and not any([p in PATHBLACKLIST for p in pathParts]) # ignore folders from blacklist
+ ):
+ f = pathObject.as_posix().rstrip("./")
+ #print(f)
+ files.append(f)
+
+ with open("files.json", "w") as outputFile:
+ json.dump(sorted(files), outputFile, indent=2)
+ print("", file=outputFile) # append line break
+
+
+def main():
+ # parse command-line arguments
+ ap = argparse.ArgumentParser(
+ description="Flare application packager and build tool"
+ )
+
+ ap.add_argument("-s", "--source", required=True, type=pathlib.Path,
+ help="Path to source folder of the flare application")
+ ap.add_argument("-t", "--target", required=True, type=pathlib.Path,
+ help="Path to output folder of the packaged flare application")
+
+ ap.add_argument("-n", "--name", type=str, help="Name of the target package", default="app")
+ ap.add_argument("-m", "--minify", help="Minify source by removing docstrings", action="store_true", default=False)
+ ap.add_argument("-c", "--compile", help="Compile into pre-compiled .PYC-files", action="store_true", default=False)
+ ap.add_argument("-z", "--zip", help="Create zipped package to decreased number of download requests",
+ action="store_true", default=False)
+ ap.add_argument("-w", "--watch", help="Run in watch mode, re-compile target on any changes in source",
+ action="store_true", default=False)
+
+ args = ap.parse_args()
+
+ if args.source == args.target:
+ raise ValueError("You may not set source and target to the same directories")
+
+ if args.watch:
+ print("starting initial build")
+
+ os.chdir(cleanString(os.environ.get("PROJECT_WORKSPACE", ".")))
+
+ clearTarget(args.target)
+ copySourcePy(args.source, args.target)
+
+ if args.minify:
+ minifyPy(args.target)
+
+ if args.compile:
+ compilePy(args.target)
+
+ if args.zip:
+ zipPy(args.target, args.name)
+
+ copyWebworkerScripts(args.source, args.target)
+ if args.minify:
+ minifyPy(os.path.join(args.target,"webworker"))
+ #if args.compile:
+ # compilePy(os.path.join(args.target,"webworker"))
+
+ copyAssets(args.source, args.target)
+
+ if args.watch:
+ print("watching for changes...")
+
+ from watchgod import watch, PythonWatcher
+ from watchgod.watcher import Change
+
+ for changes in watch(args.source, watcher_cls=PythonWatcher):
+ changes = list(changes)
+
+ # dont copy py files from blacklisted folders
+ if any(map(changes[0][1].__contains__, [f"/{p}/" for p in PATHBLACKLIST])):
+ continue
+
+ recreateFilesJson = False
+
+ if changes[0][0] == Change.added:
+ print(f"{changes[0][1]} added")
+ recreateFilesJson = True
+ elif changes[0][0] == Change.deleted:
+ print(f"{changes[0][1]} deleted")
+ recreateFilesJson = True
+ else:
+ print(f"{changes[0][1]} modified")
+
+ if recreateFilesJson:
+ print("regenerating files.json")
+ generateFilesJson(args.source)
+
+ filepath = changes[0][1].replace(str(args.source) + "/", "")
+
+ if not args.zip:
+ if changes[0][0] == Change.deleted:
+ os.remove(os.path.join(args.target, filepath))
+ else:
+ # copy changed or added file
+ shutil.copy(changes[0][1], os.path.join(args.target, filepath))
+
+ if recreateFilesJson:
+ shutil.copy(os.path.join(args.source, "files.json"), os.path.join(args.target, "files.json"))
+
+ else:
+ clearTarget(args.target)
+ copySourcePy(args.source, args.target)
+
+ if args.minify:
+ minifyPy(args.target)
+
+ if args.compile:
+ compilePy(args.target)
+
+ if args.zip:
+ zipPy(args.target, args.name)
+ copyAssets(args.source, args.target)
+
+
diff --git a/src/viur_cli/get_pyodide.py b/src/viur_cli/get_pyodide.py
new file mode 100644
index 0000000..86e0ab1
--- /dev/null
+++ b/src/viur_cli/get_pyodide.py
@@ -0,0 +1,161 @@
+#!/usr/bin/env python3
+import io, os, sys, json, shutil, argparse, pathlib, zipfile
+from urllib.request import urlopen
+from urllib.error import HTTPError
+
+def main():
+ SUPPORTED=[
+ # Full Pyodide releases
+ "v0.18.0",
+ "v0.18.1",
+ # Current development version of the Pyodide standard
+ "dev",
+ # Pyodide-nano is shipped as a zip-file
+ "v0.18.0-nano",
+ "v0.18.1-nano",
+ ]
+
+ # Defaults
+ VERSION = SUPPORTED[0]
+ CDN = "https://cdn.jsdelivr.net/pyodide"
+ URL = "{CDN}/{VERSION}/full/{file}"
+ FILES = [
+ "pyodide.asm.data",
+ "pyodide.asm.js",
+ "pyodide.asm.wasm",
+ "pyodide.js"
+ ]
+ PACKAGES = [
+ "distlib",
+ "distutils",
+ "micropip",
+ "packaging",
+ "pyparsing",
+ "setuptools"
+ ]
+
+ # Parse command line arguments
+ ap = argparse.ArgumentParser(
+ description="Service program to obtain self-hosted, stripped copy of Pyodide from CDN"
+ )
+ ap.add_argument(
+ "-v", "--pyodide", dest="version", default=VERSION, choices=SUPPORTED, help="Pyodide version to download"
+ )
+ ap.add_argument("-p", "--packages", nargs="*", help="Further packages to download")
+ ap.add_argument("-t", "--target", type=pathlib.Path, default="pyodide", help="Target folder")
+ args = ap.parse_args()
+
+ if is_nano := args.version.endswith("-nano"):
+ PACKAGES = []
+
+ # Allow to install additional Pyodide pre-built packages by command-line arguments
+ packages = PACKAGES + (args.packages or [])
+
+ if is_nano and packages:
+ raise EnvironmentError("Pyodide-nano does not support additionaly packages currently!")
+
+ for package in packages:
+ FILES.extend(
+ [
+ f"{package}.data",
+ f"{package}.js",
+ ]
+ )
+
+ # Remove old target folder first
+ if os.path.dirname(args.target) not in [".", ".."] and os.path.isdir(args.target):
+ sys.stdout.write(f"Removing {args.target}/...")
+ sys.stdout.flush()
+
+ shutil.rmtree(args.target)
+ print("Done")
+
+ sys.stdout.write(f"Creating {args.target}/...")
+ sys.stdout.flush()
+
+ os.mkdir(args.target)
+
+ # Write version info
+ open(os.path.join(args.target, f"""{args.version}"""), "a").close()
+
+ print("Done")
+
+ print(f"Installing Pyodide {args.version}:")
+
+ if is_nano:
+ # Pyodide Nano is just downloaded from a ZIP-File
+ version = args.version.removeprefix("v").removesuffix("-nano")
+ url = f"""https://github.com/phorward/pyodide/releases/download/{version}-nano/pyodide-nano-{version}.zip"""
+
+ # Download ZIP-file into memory
+ sys.stdout.write(f">>> {url}...")
+ sys.stdout.flush()
+
+ zip = urlopen(url).read()
+
+ print("Done")
+
+ # Unpack ZIP file from memory
+ sys.stdout.write(f"Unpacking...")
+ sys.stdout.flush()
+
+ zip = zipfile.ZipFile(io.BytesIO(zip))
+ zip.extractall(args.target)
+ zip.close()
+
+ print("Done")
+
+ print(f"Done installing Pyodide {args.version}")
+ sys.exit(0)
+
+ # Normal install of CDN version
+
+ for file in FILES:
+ url = URL.format(file=file, CDN=CDN, VERSION=args.version)
+ file = os.path.join(args.target, file)
+
+ sys.stdout.write(f">>> {url}...")
+ sys.stdout.flush()
+
+ r = urlopen(url).read()
+
+ with open(file, "wb") as f:
+ f.write(r)
+
+ print("Done")
+
+ # Patch pyodide.js to only use "/pyodide/"
+ file = os.path.join(args.target, "pyodide.js")
+ sys.stdout.write(f"Patching {file}...")
+ sys.stdout.flush()
+
+ with open(file, "r") as f:
+ content = f.read()
+
+ with open(file, "w") as f:
+ f.write(
+ content.replace('config.indexURL || "./"', 'config.indexURL || "./pyodide/"')
+ )
+
+ print("Done")
+
+ # Write a minimal packages.json with micropip, setuptools and distlibs pre-installed.
+ file = os.path.join(args.target, "packages.json")
+ sys.stdout.write(f"Rewriting {file}...")
+ sys.stdout.flush()
+
+ packages = json.loads(urlopen(URL.format(file="packages.json", CDN=CDN, VERSION=args.version)).read())
+
+ for k in list(packages["packages"].keys()):
+ if k not in PACKAGES:
+ del packages["packages"][k]
+
+ with open(file, "w") as f:
+ f.write(json.dumps(packages))
+
+ print("Done")
+
+ print(f"Done installing Pyodide {args.version}")
+
+if __name__ == "__main__":
+ main()
\ No newline at end of file