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Move guts of construct_makefile into a function

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This means that other Python scripts can run it without needing a
subprocess.
This commit is contained in:
Rupert Swarbrick 2022-04-13 14:40:39 +01:00 • committed by Rupert Swarbrick
parent cb0c81a76f
commit dcc7f85c84
1 changed files with 18 additions and 19 deletions
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37
dv/uvm/core_ibex/scripts/construct_makefile.py
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@ -4,14 +4,26 @@
# SPDX-License-Identifier: Apache-2.0
import argparse
import os
import sys
_CORE_IBEX = os.path.normpath(os.path.join(os.path.dirname(__file__)))
_IBEX_ROOT = os.path.normpath(os.path.join(_CORE_IBEX, '../../..'))
_RISCV_DV_ROOT = os.path.join(_IBEX_ROOT, 'vendor/google_riscv-dv')
_OLD_SYS_PATH = sys.path
def transform(discard_stdstreams: bool,
cmdlist_path: str,
makefile_path: str) -> None:
'''Transform a list of commands to a Makefile'''
# Many commands come with a logfile argument, however some capture the
# stdout/stderr to a file. Handle both cases to ensure the logs are tidy.
tail = '\n'
if discard_stdstreams:
tail = ' >/dev/null 2>&1' + tail
with open(cmdlist_path) as f, \
open(makefile_path, 'w', encoding='UTF-8') as outfile:
for i, line in enumerate(f):
outfile.write(f'{i}:\n')
outfile.write('\t' + line.strip() + tail)
outfile.write(f'CMDS := $(shell seq 0 {i})\n')
outfile.write('all: $(CMDS)')
def main() -> int:
@ -30,20 +42,7 @@ def main() -> int:
help='Redirect stdstreams to /dev/null')
args = parser.parse_args()
# Many commands come with a logfile argument, however some capture the
# stdout/stderr to a file. Handle both cases to ensure the logs are tidy.
tail = '\n'
if args.discard_stdstreams:
tail = ' >/dev/null 2>&1' + tail
with open(args.test_cmds) as f, \
open(args.output, 'w', encoding='UTF-8') as outfile:
for i, line in enumerate(f):
outfile.write(f'{i}:\n')
outfile.write('\t' + line.strip() + tail)
outfile.write(f'CMDS := $(shell seq 0 {i})\n')
outfile.write('all: $(CMDS)')
transform(args.discard_stdstreams, args.test_cmds, args.output)
return 0