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Display warning when people use an older Vim #1524

Merged
merged 3 commits into from
Oct 21, 2017
Merged

Display warning when people use an older Vim #1524

merged 3 commits into from
Oct 21, 2017

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arp242
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@arp242 arp242 commented Oct 18, 2017

This shows a warning when people use an older Vim version. You can still set
g:go_no_version_warning to override this, if people really want to continue. I
don't think we need to bother documenting that setting in the help page.

The version 7.4.1689 was chosen because that's what the latest Ubuntu LTS
(16.04) uses, which seems like a reasonable choice. I don't mind using an older
version though.

plugin/go.vim Outdated
echom "Please update your Vim for the best vim-go experience."
echom "If you really want to continue you can set this to make the error go away:"
echom " let g:go_no_version_warning = 1"
echom "Note that some features may error out or behave incorrect."
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incorrectly instead of incorrect.

plugin/go.vim Outdated
" Version 7.4.1689 was chosen because that's what the most recent Ubuntu LTS
" release (16.04) uses.
if
\ !exists('g:go_no_version_warning') &&
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I wouldn't be surprised is someone sets this to 0 to try to re-enable the warning. Maybe just check that it's not 1?

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Lgtm, but that variable would probably be better named as go_version_warning with a default of 1 for readability.

This shows a warning when people use an older Vim version. You can still set
`g:go_no_version_warning` to override this, if people really want to continue. I
don't think we need to bother documenting that setting in the help page.

The version 7.4.1689 was chosen because that's what the latest Ubuntu LTS
(16.04) uses, which seems like a reasonable choice. I don't mind using an older
version though.
@arp242 arp242 merged commit 0878992 into fatih:master Oct 21, 2017
@arp242 arp242 deleted the versionwarn branch October 21, 2017 04:49
@nqv
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nqv commented Oct 25, 2017

@Carpetsmoker @bhcleek
Do we really need this feature at all? I'm on macOS 10.12.4 and this is my default vim:

$ /usr/bin/vim --version
VIM - Vi IMproved 7.4 (2013 Aug 10, compiled Feb  4 2017 00:48:24)
Included patches: 1-898, 8056
Compiled by root@apple.com
Normal version without GUI.  Features included (+) or not (-):
+acl             -farsi           -mouse_netterm   +syntax
-arabic          +file_in_path    -mouse_sgr       +tag_binary
+autocmd         +find_in_path    -mouse_sysmouse  +tag_old_static
-balloon_eval    +float           -mouse_urxvt     -tag_any_white
-browse          +folding         +mouse_xterm     -tcl
+builtin_terms   -footer          +multi_byte      +terminfo
+byte_offset     +fork()          +multi_lang      +termresponse
+cindent         -gettext         -mzscheme        +textobjects
-clientserver    -hangul_input    +netbeans_intg   +title
-clipboard       +iconv           +path_extra      -toolbar
+cmdline_compl   +insert_expand   -perl            +user_commands
+cmdline_hist    +jumplist        +persistent_undo +vertsplit
+cmdline_info    -keymap          +postscript      +virtualedit
+comments        -langmap         +printer         +visual
-conceal         +libcall         -profile         +visualextra
+cryptv          +linebreak       +python/dyn      +viminfo
+cscope          +lispindent      -python3         +vreplace
+cursorbind      +listcmds        +quickfix        +wildignore
+cursorshape     +localmap        +reltime         +wildmenu
+dialog_con      -lua             -rightleft       +windows
+diff            +menu            +ruby/dyn        +writebackup
+digraphs        +mksession       +scrollbind      -X11
-dnd             +modify_fname    +signs           -xfontset
-ebcdic          +mouse           +smartindent     -xim
-emacs_tags      -mouseshape      -sniff           -xsmp
+eval            -mouse_dec       +startuptime     -xterm_clipboard
+ex_extra        -mouse_gpm       +statusline      -xterm_save
+extra_search    -mouse_jsbterm   -sun_workshop    -xpm

Never seen a problem with vim-go and the message freaked me out :)

@fatih
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fatih commented Oct 25, 2017

@nqv yes we do. Unfortunately Vim is moving fast and with every release, old releases tend to work less. You have the option to disable it as you know, so I think that would be the best option. Thanks for your feedback :)

@arp242
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arp242 commented Oct 25, 2017

Adding to that, v1.15 is actually broken in versions before Vim 7.4.1546; see #1483.

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4 participants