1*a58d3d2aSXin Li#!/usr/bin/env python3 2*a58d3d2aSXin Li# 3*a58d3d2aSXin Li# opus/read-sources-list.py 4*a58d3d2aSXin Li# 5*a58d3d2aSXin Li# Parses .mk files and extracts list of source files. 6*a58d3d2aSXin Li# Prints one line per source file list, with filenames space-separated. 7*a58d3d2aSXin Li 8*a58d3d2aSXin Liimport sys 9*a58d3d2aSXin Li 10*a58d3d2aSXin Liif len(sys.argv) < 2: 11*a58d3d2aSXin Li sys.exit('Usage: {} sources_foo.mk [sources_bar.mk...]'.format(sys.argv[0])) 12*a58d3d2aSXin Li 13*a58d3d2aSXin Lifor input_fn in sys.argv[1:]: 14*a58d3d2aSXin Li with open(input_fn, 'r', encoding='utf8') as f: 15*a58d3d2aSXin Li text = f.read() 16*a58d3d2aSXin Li text = text.replace('\\\n', '') 17*a58d3d2aSXin Li 18*a58d3d2aSXin Li # Remove empty lines 19*a58d3d2aSXin Li lines = [line for line in text.split('\n') if line.strip()] 20*a58d3d2aSXin Li 21*a58d3d2aSXin Li # Print SOURCES_XYZ = file1.c file2.c 22*a58d3d2aSXin Li for line in lines: 23*a58d3d2aSXin Li values = line.strip().split('=', maxsplit=2) 24*a58d3d2aSXin Li if len(values) != 2: 25*a58d3d2aSXin Li raise RuntimeError('Unable to parse line "{}" from file "{}"'.format(line, input_fn)) 26*a58d3d2aSXin Li var, files = values 27*a58d3d2aSXin Li sources_list = [f for f in files.split(' ') if f] 28*a58d3d2aSXin Li print(var.strip(), '=', ' '.join(sources_list)) 29