Re: [Xen-devel] [PATCH] yet another package check

["Christoph Egger" <Christoph.Egger@xxxxxxx>]

On Thursday 14 December 2006 15:27, Guillaume Rousse wrote:
> Christoph Egger wrote:
> > Why do you write non-portable shell scripts?
> >
> > Some time ago, I made these portable:
> >
> > check_brctl
> > check_iproute
> > check_libvncserver
> > check_python
>
> I don't know if this one has been rewritten since stable version, but
> here is a patch I recently submited to the user list, to rely on python
> instead of ugly grep:
>
> diff -Naur xen-3.0.3_0-src/tools/check/check_python
> xen-3.0.3_0-src.better-python-check/tools/check/check_python
> --- xen-3.0.3_0-src/tools/check/check_python  2006-10-15
> 14:22:03.000000000 +0200
> +++ xen-3.0.3_0-src.better-python-check/tools/check/check_python
> 2006-12-11 16:26:01.000000000 +0100
> @@ -7,4 +7,4 @@
>      exit 1
>  }
>
> -python -V 2>&1 | cut -d ' ' -f 2 | grep -q '^2.[2345]' || error
> +python -c 'import sys; sys.exit(sys.version_info[0] < 2 or
> sys.version_info[1] < 2);' || error

This is the adaption for -unstable:

diff -r 360eb996fa38 tools/check/check_python
--- a/tools/check/check_python  Wed Dec 13 16:13:26 2006 +0000
+++ b/tools/check/check_python  Thu Dec 14 15:31:18 2006 +0100
@@ -3,7 +3,7 @@
 
 RC=0
 
-python -V 2>&1 | cut -d ' ' -f 2 | grep -q '^2.[2345]' || RC=1
+python -c 'import sys; sys.exit(sys.version_info[0] < 2 or 
sys.version_info[1] < 2);' || RC=1 
 
 if test ${RC} -ne 0; then
        echo




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