Re: [PATCH 2/2] git-p4.py: support Python 2.4

> Python 2.4 lacks the following features:
> 
>    subprocess.check_call
>    struct.pack_into
> 
> Take a cue from 460d1026 and provide an implementation of the
> CalledProcessError exception.  Then replace the calls to
> subproccess.check_call with calls to subprocess.call that check the return
> status and raise a CalledProcessError exception if necessary.
> 
> The struct.pack_into in t/9802 can be converted into a single struct.pack
> call which is available in Python 2.4.

> diff --git a/t/t9802-git-p4-filetype.sh b/t/t9802-git-p4-filetype.sh
> index 21924df..be299dc 100755
> --- a/t/t9802-git-p4-filetype.sh
> +++ b/t/t9802-git-p4-filetype.sh
> @@ -105,12 +105,13 @@ build_gendouble() {
>  	cat >gendouble.py <<-\EOF
>  	import sys
>  	import struct
> -	import array
>  
> -	s = array.array("c", '\0' * 26)
> -	struct.pack_into(">L", s,  0, 0x00051607)  # AppleDouble
> -	struct.pack_into(">L", s,  4, 0x00020000)  # version 2
> -	s.tofile(sys.stdout)
> +	s = struct.pack(">LL18s",
> +			0x00051607,  # AppleDouble
> +			0x00020000,  # version 2
> +			""           # pad to 26 bytes
> +	)
> +	sys.stdout.write(s);
>  	EOF