WIP cli with pyAttributes

Signed-off-by: Unai Martinez-Corral <umartinezcorral@antmicro.com>
This commit is contained in:
Unai Martinez-Corral 2022-03-13 08:07:04 +01:00
parent 835a40534f
commit 213e76604f
2 changed files with 229 additions and 0 deletions

228
f4pga/cli.py Normal file
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Copyright (C) 2022 F4PGA Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# SPDX-License-Identifier: Apache-2.0
from pyAttributes.ArgParseAttributes import (
ArgParseMixin,
ArgumentAttribute,
Attribute,
CommandAttribute,
CommonSwitchArgumentAttribute,
DefaultAttribute,
SwitchArgumentAttribute,
)
class CLI(ArgParseMixin):
HeadLine = "FOSS Flows For FPGA (F4PGA) command-line tool"
def __init__(self):
import argparse
import textwrap
# Call constructor of the main interitance tree
super().__init__()
# Call constructor of the ArgParseMixin
ArgParseMixin.__init__(
self,
description=textwrap.dedent(
"""
Long description...
"""
),
epilog=textwrap.fill("Happy hacking!"),
formatter_class=argparse.ArgumentDefaultsHelpFormatter,
add_help=False,
)
def PrintHeadline(self):
print("{line}".format(line="=" * 80))
print("{headline: ^80s}".format(headline=self.HeadLine))
print("{line}".format(line="=" * 80))
@CommonSwitchArgumentAttribute(
"-n",
"--noexec",
dest="noexec",
help="Print commands but do not execute them.",
default=False,
)
def Run(self):
ArgParseMixin.Run(self)
@DefaultAttribute()
def HandleDefault(self, args):
self.PrintHeadline()
self.MainParser.print_help()
@CommandAttribute("help", help="Display help page(s) for the given command name.")
@ArgumentAttribute(
dest="Command",
type=str,
nargs="?",
help="Print help page(s) for a command.",
)
def HandleHelp(self, args):
if args.Command == "help":
print("This is a recursion ...")
return
if args.Command is None:
self.PrintHeadline()
self.MainParser.print_help()
else:
try:
self.PrintHeadline()
self.SubParsers[args.Command].print_help()
except KeyError:
print("command {0} is unknown.".format(args.Command))
@CommandAttribute(
"analysis",
help="???.",
description="???."
)
def HandleAnalysis(self, args):
print("ANALYSIS!")
@CommandAttribute(
"synth",
help="???.",
description="???."
)
def HandleSynth(self, args):
print("SYNTH!")
@CommandAttribute(
"pack",
help="???.",
description="???."
)
def HandlePack(self, args):
print("PACK!")
@CommandAttribute(
"generate",
help="???.",
description="???."
)
def HandleGenerate(self, args):
print("GENERATE!")
# FIXME This is a subcommand of 'generate'
@CommandAttribute(
"constraints",
help="???.",
description="???."
)
def HandleGenerateConstraints(self, args):
print("GENERATE CONSTRAINTS!")
# FIXME This is a subcommand of 'generate'
@CommandAttribute(
"fasm2bels",
help="???.",
description="???."
)
def HandleGenerateFASM2Bells(self, args):
print("GENERATE FASM2BELLS!")
@CommandAttribute(
"write",
help="???.",
description="???."
)
def HandleWrite(self, args):
print("WRITE!")
# FIXME This is a subcommand of 'write'
@CommandAttribute(
"fasm",
help="???.",
description="???."
)
def HandleWriteFASM(self, args):
print("WRITE FASM!")
# FIXME This is a subcommand of 'write'
@CommandAttribute(
"bitstream",
help="???.",
description="???."
)
def HandleWriteBitstream(self, args):
print("WRITE BITSTREAM!")
# FIXME This is a subcommand of 'write'
@CommandAttribute(
"bitheader",
help="???.",
description="???."
)
def HandleWriteBitheader(self, args):
print("WRITE BITHEADER!")
# # FIXME This is a subcommand of 'write'
# @CommandAttribute(
# "fasm2bels",
# help="???.",
# description="???."
# )
# def HandleWriteFASM2Bells(self, args):
# print("WRITE FASM2BELLS!")
# FIXME This is a subcommand of 'write'
@CommandAttribute(
"jlink",
help="???.",
description="???."
)
def HandleWriteJlink(self, args):
print("WRITE JLINK!")
# FIXME This is a subcommand of 'write'
@CommandAttribute(
"openocd",
help="???.",
description="???."
)
def HandleWriteOpenOCD(self, args):
print("WRITE OPENOCD!")
@CommandAttribute(
"vpr",
help="???.",
description="???."
)
def HandleVPR(self, args):
print("VPR!")
@CommandAttribute(
"ql",
help="???.",
description="???."
)
def HandleQL(self, args):
print("QL!")
def main():
CLI().Run()
if __name__ == "__main__":
main()

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-r ./flows/requirements.txt
pyAttributes