The special argument --no-optional-lock applies to the main git command,
and not to the git subcommand `git status`. So move it there, to prevent
an error with git.
closes#2651
Signed-off-by: Christian Brabandt <cb@256bit.org>
Fix "fatal: Unable to create '.git/index.lock': File exists." when doing
fugitive commands.
Since upgrading fugitive from fugitive@7c1f2ed to 5f0d280, I
occasionally hit this lock error when using `ZZ` to save and close the
fugitive rebase window.
I have no other windows or tabs open (nothing that might be invoking
git). I get the error around 1 in 5 attempts on a larger git repo and
less often on small repos (like vim-fugitive's repo).
However, I have airline and have the git branch name and dirty status in
my **statusline**. A minimal repro of just sensible, fugitive, and
vim-airline with no custom airline configuration produces the issue. If
I use `:AirlineToggle` to turn off the statusline, it seems to go away.
Airline uses fugitive to get the branch name (with `FugitiveHead()`) and
strip the `fugitive://` name from buffers (with `FugitiveReal()`).
I tried removing ShellCmdPost fugitiveline.vim and that *seems* to fix
it, but I don't understand why.
What makes more sense is that the dirty check is asynchronous and is
trying to check status when fugitive is trying to rebase. Because the
repo is large, it takes longer to get status (true for just running `git
status` too).
I have async enabled:
:echo g:airline#init#vim_async
1
tpope suggests using --no-optional-locks to solve:
https://github.com/tpope/vim-fugitive/issues/1624
That also appears to fix the issue.
This flag was introduced to git in 2017 which would make airline fail on
older gits:
27344d6a6c
There's also GIT_OPTIONAL_LOCKS=0 environment variable, but that
requires more infra work.
Several extensions trigger custom actions. Make sure, those actions are
only performed, if airline is actually active and not temporarily
disabled using e.g. :AirlineToggle
closes#2029
airline#util#focusgain(1) was called too soon -- it's called before vim
loses focus and not after it gains focus. Instead, we ignore the next
FocusGained event.
This fixes a bug that causes a mangled statusline. The bug occurs, when
the `displayed_head_limit` variable is set and causes the substring
expression to take a substring, which ends in the middle of a multi-byte
character.
This patch replaces the byte-based methods for measuring the
length of the branch name and creating a substring with methods that are
character-based and multi-byte aware.
It also has the nice side effect of making the length measuring more
accurate, by taking the actual display width of multi-byte characters
and the ambiwidth setting into account.
Since we need to take into account older Vim 7.4 (which might not have
the strcharpart() function), do introduce a compatibility wrapper in
airline#util that checks for the existence of the function before using
it. Older Vims will keep on using the byte-based index. I suppose Vim
7.4 before the strcharpart() function was available (patch 7.4.1730)
shouldn't be in use anymore.
closes#1948
as requested by the exception thrown:
fugitive: A third-party plugin or vimrc is calling
fugitive#buffer().commit() which has been removed. Replace it with
matchstr(FugitiveParse()[0], '^\x\+')
This allows for advanced customization where the shortening of the
branch name is up to the caller, unlike before.
This change is observable from the outside, and as such can be
dangerous. But AFAIK it does not change the default behavior.
This removes the hardcoded minwidth limits for both the `hunks` and
`branch` parts. It replaces these with safe accesses to the `minwidth`
setting as done by `airline#parts#define_minwidth`.
This is an experimental feature that allows to display the statusline in
the tabline. It might still be a bit rough, but seems to work so far.
Remaining problem:
- Mode changes are not immediately detected, only after moving the
cursor
fixes#1388closes#1867
for some reasons, calling async functions might cause an error, if a
SourcePre command has been defined. So explicitly call the functions
using `:noa` modifier to prevent triggering the SourcePre autocommand.
fixes#1742
this caused that the branch extension was not correctly working anymore
because of a refactoring of fugitive tpope/vim-fugitive@5d11ff7
Solution: Move the existence check for the fugitive plugin into a
separate function and call it from there in all places that check the
fugitive plugin. Do the same for lawrencium and vcscommand check.
fixes#605#1739
Instead of requiring each version control plugin to modify airline to
show the current branch, provide a customization function we can check
instead.
Following the example of airline_theme_patch_func, you define the
variable like so:
let g:airline#extensions#branch#custom_head = 'david#svn#get_branch'
Custom functions should cache their value. They may need an autocmd to
invalidate their cache:
" Use a buffer-unique group name to prevent clearing autocmds for other
" buffers.
exec 'augroup svndavid-'. bufnr("%")
au!
autocmd BufWinLeave <buffer> unlet! b:svndavid_branch
augroup END
This change lets me integrate with vc.vim (I couldn't get VCSCommand
working for svn) or write my own thing for perforce.
Additionally, always load whole file and check for existence.
Instead of determining up front whether various scm plugins are
installed, check for them on use so they can be added after this script
is sourced.
This also mitigates the problem of checking for existence of autoload
functions (which are not loaded by exist()). Since we're checking
root-level functions, they're likely to be loaded once we're using any
part of the plugin.
previously, the branch extension used name[0:6], however that would
break with multibyte characters, since this is a byte index and not a
character index.
fixes#1686
The initial reason in #237 is not valid anymore, as vim-gitgutter
functions as expected for editing files that are not part of a repo,
whether they are:
- in a different repo
- in a parent repo (cwd being a submodule)
- outside of the repo
Furthermore, removing this check allows to show relevant info for
specific fugitive file names that are fugitive://..../sha1//...
which are hard to parse manually, especially in complicated situations
such as submodules.
rename g:airline#init#async variable to g:airline#init#vim_async
because that is what it is for: showing whether vim supports async. Is
not set vor nvim, because nvim always supports jobs.