diff options
| author | Eric S. Raymond <esr@thyrsus.com> | 2012-12-28 20:40:59 +0400 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2012-12-28 23:35:04 +0400 |
| commit | a33faf2827bfc7baea5d83ef1be8fe659a963355 (patch) | |
| tree | 30f2ad5df3b32acdf5e84f7b81cfdf23ea42a236 /contrib/hg-to-git | |
| parent | 18499ba694711c02a5bc729b7f8e362dd760b10a (diff) | |
Add checks to Python scripts for version dependencies.
Signed-off-by: Eric S. Raymond <esr@thyrsus.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'contrib/hg-to-git')
| -rwxr-xr-x | contrib/hg-to-git/hg-to-git.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/contrib/hg-to-git/hg-to-git.py b/contrib/hg-to-git/hg-to-git.py index 046cb2b268..232625a7b7 100755 --- a/contrib/hg-to-git/hg-to-git.py +++ b/contrib/hg-to-git/hg-to-git.py @@ -23,6 +23,11 @@ import os, os.path, sys import tempfile, pickle, getopt import re +if sys.hexversion < 0x02030000: + # The behavior of the pickle module changed significantly in 2.3 + sys.stderr.write("hg-to-git.py: requires Python 2.3 or later.\n") + sys.exit(1) + # Maps hg version -> git version hgvers = {} # List of children for each hg revision |