On Sat, Jan 9, 2016 at 8:08 AM, Tony Mechelynck
<[email protected]> wrote:
> On Sat, Jan 9, 2016 at 12:14 AM, smu johnson <[email protected]> wrote:
>> Dear Vim Mailing List,
>>
>> I wanted to quickly suggest the idea of has('blowfish') support for Vim. It
>> would make my .vimrc a bit more legible to prevent < 7.3 version errors when
>> trying to execute the command: "set cryptmethod=blowfish" inside of it.
>> Just a thought.
>>
>>
>> --
>> smu johnson <[email protected]>
>>
>
> Another thought: A "user function" to detect the known cryptmethods in
> the current Vim
> (untested)
>
> function GetCryptMethod()
> if !has('cryptv')
> return 0 " encryption not compiled-in
> endif
> if version < 703
> return 1 " only zip is available
> endif
> if (v:version == 703) || (v:version == 704 && !has('patch399'))
> return 2 " blowfish, but not blowfish2
> endif
> return 3 " even blowfish2 is available
> endfunction
>
> Best regards,
> Tony.
There was a typo in the last return.
Yet another thought:
let cryptmethods = [ "", "zip", "blowfish", "blowfish2" ]
" set the best cryptmethod known by this Vim
if has('cryptv') | let &cm = cryptmethods[GetCryptMethod()] | endif
Best regards,
Tony
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