43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
import subprocess as sp
|
|
import sys
|
|
import os
|
|
|
|
usage = """\
|
|
Usage: commit_id.py check <angle_dir> - check if git is present
|
|
commit_id.py gen <angle_dir> <file_to_write> - generate commit.h"""
|
|
|
|
def grab_output(command, cwd):
|
|
return sp.Popen(command, stdout=sp.PIPE, shell=True, cwd=cwd).communicate()[0].strip()
|
|
|
|
if len(sys.argv) < 3:
|
|
sys.exit(usage)
|
|
|
|
operation = sys.argv[1]
|
|
cwd = sys.argv[2]
|
|
|
|
if operation == 'check':
|
|
index_path = os.path.join(cwd, '.git', 'index')
|
|
if os.path.exists(index_path):
|
|
print("1")
|
|
else:
|
|
print("0")
|
|
sys.exit(0)
|
|
|
|
output_file = sys.argv[3]
|
|
commit_id_size = 12
|
|
|
|
try:
|
|
commit_id = grab_output('git rev-parse --short=%d HEAD' % commit_id_size, cwd)
|
|
commit_date = grab_output('git show -s --format=%ci HEAD', cwd)
|
|
except:
|
|
commit_id = 'invalid-hash'
|
|
commit_date = 'invalid-date'
|
|
|
|
hfile = open(output_file, 'w')
|
|
|
|
hfile.write('#define ANGLE_COMMIT_HASH "%s"\n' % commit_id)
|
|
hfile.write('#define ANGLE_COMMIT_HASH_SIZE %d\n' % commit_id_size)
|
|
hfile.write('#define ANGLE_COMMIT_DATE "%s"\n' % commit_date)
|
|
|
|
hfile.close()
|