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Avoid unnecessary diff when adding/staging/reverting hunks.

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This commit is contained in:
Andy Stewart
2016-02-08 15:45:48 +00:00
parent 7ef03a7b43
commit f0e2cb5b4a
2 changed files with 15 additions and 13 deletions
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21
autoload/gitgutter.vim
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@@ -183,13 +183,14 @@ function! gitgutter#stage_hunk()
if gitgutter#utility#is_active()
" Ensure the working copy of the file is up to date.
" It doesn't make sense to stage a hunk otherwise.
" This also updates the signs and hunks.
silent write
noautocmd silent write
let diff = gitgutter#diff#run_diff(0, 1)
call gitgutter#handle_diff(diff)
if empty(gitgutter#hunk#current_hunk())
call gitgutter#utility#warn('cursor is not in a hunk')
else
let diff_for_hunk = gitgutter#diff#generate_diff_for_hunk('stage')
let diff_for_hunk = gitgutter#diff#generate_diff_for_hunk(diff, 'stage')
call gitgutter#utility#system(gitgutter#utility#command_in_directory_of_file('git apply --cached --unidiff-zero - '), diff_for_hunk)
" refresh gitgutter's view of buffer
@@ -204,13 +205,14 @@ function! gitgutter#revert_hunk()
if gitgutter#utility#is_active()
" Ensure the working copy of the file is up to date.
" It doesn't make sense to stage a hunk otherwise.
" This also updates the signs and hunks.
silent write
noautocmd silent write
let diff = gitgutter#diff#run_diff(0, 1)
call gitgutter#handle_diff(diff)
if empty(gitgutter#hunk#current_hunk())
call gitgutter#utility#warn('cursor is not in a hunk')
else
let diff_for_hunk = gitgutter#diff#generate_diff_for_hunk('revert')
let diff_for_hunk = gitgutter#diff#generate_diff_for_hunk(diff, 'revert')
call gitgutter#utility#system(gitgutter#utility#command_in_directory_of_file('git apply --reverse --unidiff-zero - '), diff_for_hunk)
" reload file
@@ -225,13 +227,14 @@ function! gitgutter#preview_hunk()
if gitgutter#utility#is_active()
" Ensure the working copy of the file is up to date.
" It doesn't make sense to stage a hunk otherwise.
" This also updates the signs and hunks.
silent write
noautocmd silent write
let diff = gitgutter#diff#run_diff(0, 1)
call gitgutter#handle_diff(diff)
if empty(gitgutter#hunk#current_hunk())
call gitgutter#utility#warn('cursor is not in a hunk')
else
let diff_for_hunk = gitgutter#diff#generate_diff_for_hunk('preview')
let diff_for_hunk = gitgutter#diff#generate_diff_for_hunk(diff, 'preview')
silent! wincmd P
if !&previewwindow

7
autoload/gitgutter/diff.vim
View File

@@ -286,11 +286,10 @@ endfunction
" Generates a zero-context diff for the current hunk.
"
" diff - the full diff for the buffer
" type - stage | revert | preview
function! gitgutter#diff#generate_diff_for_hunk(type)
" Run a fresh diff.
let diff = gitgutter#diff#run_diff(0, 1)
let diff_for_hunk = gitgutter#diff#discard_hunks(diff, a:type == 'stage' || a:type == 'revert')
function! gitgutter#diff#generate_diff_for_hunk(diff, type)
let diff_for_hunk = gitgutter#diff#discard_hunks(a:diff, a:type == 'stage' || a:type == 'revert')
if a:type == 'stage' || a:type == 'revert'
let diff_for_hunk = gitgutter#diff#adjust_hunk_summary(diff_for_hunk, a:type == 'stage')