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Add vim GitGoBlame command

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This commit is contained in:
Talia 2020-08-17 14:34:10 +02:00
parent 641a828e14
commit 0327cd4f21
1 changed files with 41 additions and 7 deletions
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48
vim/plugin/git.vim
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@ -39,6 +39,13 @@ function! s:cd_git_root(path)
end
endf
function! s:init_file()
if !exists("b:git_original_file")
let l:git_original_file = substitute(expand("%"), "\\\\", "/", "g")
let l:git_revision_hash = system("git")
end
endfun
function! s:previous_commit()
" TODO: Refactor this block into s:git_init_buffer() and set buffer
" variables instead.
@ -113,6 +120,19 @@ function! s:git_prev()
end
endfun
function! s:go_blame()
if exists("b:blame")
let l:next = b:blame[min([getcurpos()[1], len(b:blame)])-1]["commit"]
if exists("b:git_revision_hash") && l:next == b:git_revision_hash
echom "No older versions available! 😱"
else
call s:file_at_revision(l:next)
end
else
throw "Not a git buffer!"
end
endfun
function! s:file_at_revision(rev)
let l:pos = getpos(".")
if exists("b:git_original_file") " Is this already a file@revision buffer?
@ -138,6 +158,12 @@ function! s:file_at_revision(rev)
let b:git_original_file = l:fname
let b:git_revision_hash = a:rev
try
let b:blame=s:git_blame("","")
catch
unlet! b:blame
endtry
call setpos('.', l:pos)
endfun
@ -156,7 +182,18 @@ endfun
let s:split_blame_entry_ref = funcref("s:split_blame_entry")
function! s:git_blame(first, last)
let l:input = system('git blame '.expand('%').' --line-porcelain -L '.a:first.','.a:last)
if exists("b:git_revision_hash")
let l:revision = b:git_revision_hash
let l:name = b:git_original_file
else
let l:revision = "HEAD"
let l:name = expand("%")
end
if a:first.a:last == ""
let l:input = system('git blame '.l:revision.' --line-porcelain -- '.l:name)
else
let l:input = system('git blame '.l:revision.' --line-porcelain -L '.a:first.','.a:last.' -- '.l:name)
end
if v:shell_error
throw v:shell_error
else
@ -194,15 +231,12 @@ au BufWritePost * try | let b:blame=<SID>git_blame("","") | catch | unlet! b:bla
command! -range -nargs=? Blame call <SID>blame_command(<q-args>, <line1>, <line2>)
command! -range DBlame !git blame % -L <line1>,<line2>
command! GitNext try
\| call <sid>gitroot()
\| call <sid>git_next()
\| catch
\| echo 'Not a git repo!'
\| endtry
command! GitNext call <sid>git_next()
\| GitInfo
command! GitPrev call <sid>git_prev()
\| GitInfo
command! GitGoBlame call <sid>go_blame()
\| GitInfo
command! GitFirst call <sid>git_first() | call s:git_info()
command! GitLast call <sid>git_last() | call s:git_info()
command! GitInfo call <sid>git_info()