File: qemu-stamp.py

package info (click to toggle)
qemu 1%3A10.0.3%2Bds-3
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 413,680 kB
  • sloc: ansic: 4,733,433; pascal: 114,769; python: 105,506; asm: 68,431; sh: 52,881; makefile: 27,469; perl: 18,778; cpp: 11,435; xml: 3,404; objc: 2,877; yacc: 2,505; php: 1,299; tcl: 1,296; lex: 1,110; sql: 71; awk: 43; sed: 35; javascript: 7
file content (24 lines) | stat: -rw-r--r-- 614 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
#! /usr/bin/env python3

# Usage: scripts/qemu-stamp.py STRING1 STRING2... -- FILE1 FILE2...
import hashlib
import os
import sys

sha = hashlib.sha1()
is_file = False
for arg in sys.argv[1:]:
    if arg == '--':
        is_file = True
        continue
    if is_file:
        with open(arg, 'rb') as f:
            for chunk in iter(lambda: f.read(65536), b''):
                sha.update(chunk)
    else:
        sha.update(os.fsencode(arg))
        sha.update(b'\n')

# The hash can start with a digit, which the compiler doesn't
# like as an symbol. So prefix it with an underscore
print("_" + sha.hexdigest())