debian-forge/osbuild
Tom Gundersen e607053c32 osbuild.py/pipeline: add the concept of a content store
Whenever an assembler is not specified, the output tree is instead
saved to the content store, in a directory named after the pipeline
id.

This should render the io.weldr.tree assembler redundant.

In order to build the samples as before, specify the content store
as the input directory to build any pipeline that uses the
io.weldr.untree stage.

Signed-off-by: Tom Gundersen <teg@jklm.no>
2019-07-03 13:11:37 +02:00

48 lines
1.7 KiB
Python
Executable file

#!/usr/bin/python3
import argparse
import json
import os
import osbuild
import subprocess
import sys
RESET = "\033[0m"
BOLD = "\033[1m"
RED = "\033[31m"
if __name__ == "__main__":
parser = argparse.ArgumentParser(description="Build operating system images")
parser.add_argument("pipeline_path", metavar="PIPELINE",
help="json file containing the pipeline that should be built")
parser.add_argument("--objects", metavar="DIRECTORY", type=os.path.abspath,
default=".osbuild/objects",
help="the directory where intermediary os trees are stored")
requiredNamed = parser.add_argument_group('required named arguments')
requiredNamed.add_argument("-i", "--input", dest="input_dir", metavar="DIRECTORY", type=os.path.abspath,
help="provide the contents of DIRECTORY to the first stage", required=True)
requiredNamed.add_argument("-o", "--output", dest="output_dir", metavar="DIRECTORY", type=os.path.abspath,
help="provide the empty DIRECTORY as output argument to the last stage", required=True)
args = parser.parse_args()
os.makedirs("/run/osbuild", exist_ok=True)
with open(args.pipeline_path) as f:
pipeline = json.load(f)
pipeline = osbuild.Pipeline(pipeline, args.objects)
print()
print(f"{RESET}{BOLD}Pipeline: {pipeline.id}{RESET}")
try:
pipeline.run(args.input_dir, args.output_dir, interactive=True)
except KeyboardInterrupt:
print()
print(f"{RESET}{BOLD}{RED}Aborted{RESET}")
sys.exit(130)
except osbuild.StageFailed as error:
print()
print(f"{RESET}{BOLD}{RED}{error.stage} failed with code {error.returncode}{RESET}")
sys.exit(1)