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Merge pull request #17363 from zeertzjq/dirchangedpre

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feat(events): add DirChangedPre
This commit is contained in:
zeertzjq
2022-02-17 06:07:19 +08:00
committed by GitHub
parent 8ab5ec4aaa 059d36e326
commit 4646ea1079
9 changed files with 184 additions and 56 deletions
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15
runtime/doc/autocmd.txt
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@@ -525,8 +525,19 @@ DirChanged After the |current-directory| was changed.
"global" to trigger on `:cd`
"auto" to trigger on 'autochdir'.
Sets these |v:event| keys:
cwd: current working directory
scope: "global", "tabpage", "window"
cwd: current working directory
scope: "global", "tabpage", "window"
changed_window: v:true if we fired the event
switching window (or tab)
<afile> is set to the new directory name.
Non-recursive (event cannot trigger itself).
*DirChangedPre*
DirChangedPre When the |current-directory| is going to be
changed, as with |DirChanged|.
The pattern is like with |DirChanged|.
Sets these |v:event| keys:
directory: new working directory
scope: "global", "tabpage", "window"
changed_window: v:true if we fired the event
switching window (or tab)
<afile> is set to the new directory name.

3
runtime/doc/vim_diff.txt
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@@ -433,7 +433,8 @@ Vimscript compatibility:
`this_session` does not alias to |v:this_session|
Working directory (Vim implemented some of these later than Nvim):
- |DirChanged| can be triggered when switching to another window.
- |DirChanged| and |DirChangedPre| can be triggered when switching to another
window or tab.
- |getcwd()| and |haslocaldir()| may throw errors if the tab page or window
cannot be found. *E5000* *E5001* *E5002*
- |haslocaldir()| checks for tab-local directory if and only if -1 is passed as