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[meson] Use pathlib in gen-harfbuzzcc.py

This commit is contained in:
Khaled Hosny 2022-07-28 12:32:49 +02:00 committed by خالد حسني (Khaled Hosny)
parent 5df2347cf3
commit eaf7e5686c
1 changed files with 11 additions and 10 deletions
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21
src/gen-harfbuzzcc.py
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@ -2,23 +2,24 @@
"This tool is intended to be used from meson"
import os, sys, shutil
import shutil
import sys
from pathlib import Path
if len (sys.argv) < 3:
sys.exit (__doc__)
OUTPUT = sys.argv[1]
CURRENT_SOURCE_DIR = sys.argv[2]
OUTPUT = Path (sys.argv[1])
CURRENT_SOURCE_DIR = Path (sys.argv[2])
# make sure input files are unique
sources = sorted(set(sys.argv[3:]))
sources = [Path(x) for x in sorted(set(sys.argv[3:]))]
with open (OUTPUT, "wb") as f:
f.write ("".join ('#include "{}"\n'.format (os.path.relpath (os.path.abspath (x), CURRENT_SOURCE_DIR)) for x in sources if x.endswith (".cc")).encode ())
f.write ("".join (f'#include "{p.resolve ().relative_to (CURRENT_SOURCE_DIR)}"\n' for p in sources if p.suffix == ".cc").encode ())
# copy it also to the source tree, but only if it has changed
baseline_filename = os.path.join (CURRENT_SOURCE_DIR, os.path.basename (OUTPUT))
with open(baseline_filename, "rb") as baseline:
with open(OUTPUT, "rb") as generated:
if baseline.read() != generated.read():
shutil.copyfile (OUTPUT, baseline_filename)
baseline = CURRENT_SOURCE_DIR / OUTPUT.name
if baseline.read_bytes() != OUTPUT.read_bytes():
shutil.copyfile (OUTPUT, baseline)