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authorcos <cos>2022-02-02 15:03:36 +0100
committercos <cos>2022-02-08 12:11:06 +0100
commit56f473731c8a45221172a4c3128d3654345eac9e (patch)
tree5083ba4f43633706a75880214ea32b7657876f01
parent5856c067755d5ff9e14c306d93d1a3605ee966fc (diff)
downloadale-56f473731c8a45221172a4c3128d3654345eac9e.zip
Treat ale_open_list integer values as thresholdsfeature/open_list_num
Only open list window if the number of warnings or errors equals to or exceeds the value of ale_open_list. No change when set to `1`.
-rw-r--r--autoload/ale/list.vim24
-rw-r--r--doc/ale.txt3
-rw-r--r--test/test_list_opening.vader28
3 files changed, 48 insertions, 7 deletions
diff --git a/autoload/ale/list.vim b/autoload/ale/list.vim
index 7865cf70..f10d0910 100644
--- a/autoload/ale/list.vim
+++ b/autoload/ale/list.vim
@@ -36,12 +36,22 @@ function! ale#list#IsQuickfixOpen() abort
endfunction
" Check if we should open the list, based on the save event being fired, and
-" that setting being on, or the setting just being set to `1`.
-function! s:ShouldOpen(buffer) abort
+" that setting being on, or that the error count is at least as high as the
+" setting when set to an integer value.
+function! s:ShouldOpen(buffer, loclist_len) abort
let l:val = ale#Var(a:buffer, 'open_list')
let l:saved = getbufvar(a:buffer, 'ale_save_event_fired', 0)
- return l:val is 1 || (l:val is# 'on_save' && l:saved)
+ return l:val > 0 ? a:loclist_len >= l:val : l:val is# 'on_save' && l:saved
+endfunction
+
+" Check if we should close the list, based on the save event being fired, and
+" that setting being on, or the setting just being set to an integer value.
+function! s:ShouldClose(buffer) abort
+ let l:val = ale#Var(a:buffer, 'open_list')
+ let l:saved = getbufvar(a:buffer, 'ale_save_event_fired', 0)
+
+ return !((l:val >= 1) || (l:val is# 'on_save' && l:saved))
endfunction
function! s:Deduplicate(list) abort
@@ -122,9 +132,9 @@ function! s:SetListsImpl(timer_id, buffer, loclist) abort
" Open a window to show the problems if we need to.
"
- " We'll check if the current buffer's List is not empty here, so the
- " window will only be opened if the current buffer has problems.
- if s:ShouldOpen(a:buffer) && !empty(a:loclist)
+ " ShouldOpen() checks if the current buffer has enough problems to be
+ " opened.
+ if s:ShouldOpen(a:buffer, len(a:loclist))
let l:winnr = winnr()
let l:mode = mode()
@@ -230,7 +240,7 @@ function! ale#list#ForcePopulateErrorList(populate_quickfix) abort
endfunction
function! s:CloseWindowIfNeeded(buffer) abort
- if ale#Var(a:buffer, 'keep_list_window_open') || !s:ShouldOpen(a:buffer)
+ if ale#Var(a:buffer, 'keep_list_window_open') || s:ShouldClose(a:buffer)
return
endif
diff --git a/doc/ale.txt b/doc/ale.txt
index 9d64cb1d..a4974ec2 100644
--- a/doc/ale.txt
+++ b/doc/ale.txt
@@ -1797,6 +1797,9 @@ g:ale_open_list *g:ale_open_list*
loclist (|lopen|) or for the quickfix list instead if |g:ale_set_quickfix|
is `1`. (|copen|)
+ When set to any higher numberical value, ALE will only open the window when
+ the number of warnings or errors are at least that many.
+
When set to `'on_save'`, ALE will only open the loclist after buffers have
been saved. The list will be opened some time after buffers are saved and
any linter for a buffer returns results.
diff --git a/test/test_list_opening.vader b/test/test_list_opening.vader
index 8f0b2fd5..44004182 100644
--- a/test/test_list_opening.vader
+++ b/test/test_list_opening.vader
@@ -97,6 +97,34 @@ Execute(The quickfix window should open for just the loclist):
call ale#list#SetLists(bufnr('%'), [])
Assert !ale#list#IsQuickfixOpen()
+Execute(The quickfix window should open on the correct threshold):
+ " The window should open for a value lower than number of entries.
+ let g:ale_open_list = len(g:loclist) - 1
+ call ale#list#SetLists(bufnr('%'), g:loclist)
+ Assert ale#list#IsQuickfixOpen()
+
+ " Clear the list to be ready for a new value.
+ call ale#list#SetLists(bufnr('%'), [])
+ Assert !ale#list#IsQuickfixOpen()
+
+ " It should also open for a value equal to the number of entries.
+ let g:ale_open_list = len(g:loclist)
+ call ale#list#SetLists(bufnr('%'), g:loclist)
+ Assert ale#list#IsQuickfixOpen()
+
+ " Clear the list again, preparing for a final value.
+ call ale#list#SetLists(bufnr('%'), [])
+ Assert !ale#list#IsQuickfixOpen()
+
+ " Window should not open for values higher than number of loclist entries.
+ let g:ale_open_list = len(g:loclist) + 1
+ call ale#list#SetLists(bufnr('%'), g:loclist)
+ Assert !ale#list#IsQuickfixOpen()
+
+ " Clear the list just to clean up.
+ call ale#list#SetLists(bufnr('%'), [])
+ Assert !ale#list#IsQuickfixOpen()
+
Execute(The quickfix window height should be correct for the loclist):
let g:ale_open_list = 1
let g:ale_list_window_size = 7