| #!/usr/bin/env python3 |
| |
| "usage: gen-hb-version.py 1.0.0 hb-version.h.in hb-version.h" |
| |
| import os, re, sys |
| |
| os.chdir (os.path.dirname (__file__)) |
| |
| if len (sys.argv) < 4: |
| sys.exit(__doc__) |
| |
| version = sys.argv[1] |
| major, minor, micro = version.split (".") |
| input = sys.argv[2] |
| output = sys.argv[3] |
| |
| with open (input, "r", encoding='utf-8') as input_file: |
| generated = (input_file.read () |
| .replace ("@HB_VERSION_MAJOR@", major) |
| .replace ("@HB_VERSION_MINOR@", minor) |
| .replace ("@HB_VERSION_MICRO@", micro) |
| .replace ("@HB_VERSION@", version) |
| .encode ()) |
| |
| with open (output, "rb") as current_file: |
| current = current_file.read() |
| |
| # write only if is changed |
| if generated != current: |
| with open (output, "wb") as output_file: |
| output_file.write (generated) |