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Add comments for file start/end

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This commit is contained in:
Luchs
2015-04-16 13:17:38 +02:00
parent 9bcf31e14d
commit c44be6418b
1 changed files with 10 additions and 7 deletions
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17
script/generate_amalgamation.py
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@ -1,28 +1,31 @@
#!/usr/bin/env python
import sys
import os.path
from os.path import basename, dirname, join
import re
INCLUDE_PATTERN = re.compile(r'^\s*#include "([\w.]+)"')
seen_files = set()
out = sys.stdout
def add_file(filename):
basename = os.path.basename(filename)
bname = basename(filename)
# Only include each file at most once.
if basename in seen_files:
if bname in seen_files:
return
seen_files.add(basename)
path = os.path.dirname(filename)
seen_files.add(bname)
path = dirname(filename)
out.write('// Begin file "{0}"\n'.format(filename))
with open(filename, 'r') as f:
for line in f:
m = INCLUDE_PATTERN.match(line)
if m:
add_file(os.path.join(path, m.group(1)))
add_file(join(path, m.group(1)))
else:
sys.stdout.write(line)
out.write(line)
out.write('// End file "{0}"\n'.format(filename))
for f in sys.argv[1:]:
add_file(f)