| #!/usr/bin/env python |
| # |
| # Copyright 2020 Google LLC |
| # |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import os |
| import subprocess |
| import sys |
| |
| def makeEmptyFile(path): |
| try: |
| open(path, 'wb').close() |
| except OSError: |
| pass |
| |
| def compile(skslc, input, target, extension): |
| target += extension |
| try: |
| subprocess.check_output([skslc, input, target], stderr=subprocess.STDOUT) |
| return True |
| |
| except subprocess.CalledProcessError as err: |
| with open(target, 'wb') as dst: |
| dst.write("### Compilation failed:\n\n") |
| dst.write("\n".join(err.output.splitlines())) |
| dst.write("\n") |
| return False |
| |
| skslc = sys.argv[1] |
| inputs = sys.argv[2:] |
| |
| for input in inputs: |
| noExt, ext = os.path.splitext(input) |
| head, tail = os.path.split(noExt) |
| targetDir = os.path.join(head, "golden") |
| if not os.path.isdir(targetDir): |
| os.mkdir(targetDir) |
| target = os.path.join(targetDir, tail) |
| if ext == ".fp": |
| # First, compile the CPP. If we get an error, stop here. |
| if compile(skslc, input, target, ".cpp"): |
| # Next, compile the header. |
| if compile(skslc, input, target, ".h"): |
| # Both files built successfully. |
| continue |
| else: |
| # The header generated an error; this counts as an overall failure for this test. |
| # Blank out the passing CPP output since it's not relevant in a failure case. |
| makeEmptyFile(target + ".cpp") |
| else: |
| # The CPP generated an error. We didn't actually generate a header at all, but Ninja |
| # expects an output file to exist or it won't reach steady-state. |
| makeEmptyFile(target + ".h") |
| elif ext == ".sksl" or ext == ".vert": |
| compile(skslc, input, target, ".glsl") |
| else: |
| print("### Unrecognized file type for " + input + ", skipped") |