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Abort functions at first error.

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This commit is contained in:
Andy Stewart
2016-05-13 14:14:41 +01:00
parent 264d7f3a66
commit cae4f72aa1
9 changed files with 102 additions and 102 deletions
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50
autoload/gitgutter/utility.vim
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@@ -3,14 +3,14 @@ let s:using_xolox_shell = -1
let s:exit_code = 0
let s:fish = &shell =~# 'fish'
function! gitgutter#utility#warn(message)
function! gitgutter#utility#warn(message) abort
echohl WarningMsg
echo 'vim-gitgutter: ' . a:message
echohl None
let v:warningmsg = a:message
endfunction
function! gitgutter#utility#warn_once(message, key)
function! gitgutter#utility#warn_once(message, key) abort
if empty(getbufvar(s:bufnr, a:key))
call setbufvar(s:bufnr, a:key, '1')
echohl WarningMsg
@@ -22,7 +22,7 @@ endfunction
" Returns truthy when the buffer's file should be processed; and falsey when it shouldn't.
" This function does not and should not make any system calls.
function! gitgutter#utility#is_active()
function! gitgutter#utility#is_active() abort
return g:gitgutter_enabled &&
\ !pumvisible() &&
\ gitgutter#utility#is_file_buffer() &&
@@ -30,11 +30,11 @@ function! gitgutter#utility#is_active()
\ gitgutter#utility#not_git_dir()
endfunction
function! gitgutter#utility#not_git_dir()
function! gitgutter#utility#not_git_dir() abort
return gitgutter#utility#full_path_to_directory_of_file() !~ '[/\\]\.git\($\|[/\\]\)'
endfunction
function! gitgutter#utility#is_file_buffer()
function! gitgutter#utility#is_file_buffer() abort
return empty(getbufvar(s:bufnr, '&buftype'))
endfunction
@@ -45,7 +45,7 @@ endfunction
"
" See:
" https://github.com/tpope/vim-fugitive/blob/8f0b8edfbd246c0026b7a2388e1d883d579ac7f6/plugin/fugitive.vim#L29-L37
function! gitgutter#utility#shellescape(arg)
function! gitgutter#utility#shellescape(arg) abort
if a:arg =~ '^[A-Za-z0-9_/.-]\+$'
return a:arg
elseif &shell =~# 'cmd' || gitgutter#utility#using_xolox_shell()
@@ -55,7 +55,7 @@ function! gitgutter#utility#shellescape(arg)
endif
endfunction
function! gitgutter#utility#set_buffer(bufnr)
function! gitgutter#utility#set_buffer(bufnr) abort
let s:bufnr = a:bufnr
let s:file = resolve(bufname(a:bufnr))
endfunction
@@ -68,43 +68,43 @@ function! gitgutter#utility#file()
return s:file
endfunction
function! gitgutter#utility#filename()
function! gitgutter#utility#filename() abort
return fnamemodify(s:file, ':t')
endfunction
function! gitgutter#utility#extension()
function! gitgutter#utility#extension() abort
return fnamemodify(s:file, ':e')
endfunction
function! gitgutter#utility#full_path_to_directory_of_file()
function! gitgutter#utility#full_path_to_directory_of_file() abort
return fnamemodify(s:file, ':p:h')
endfunction
function! gitgutter#utility#directory_of_file()
function! gitgutter#utility#directory_of_file() abort
return fnamemodify(s:file, ':h')
endfunction
function! gitgutter#utility#exists_file()
function! gitgutter#utility#exists_file() abort
return filereadable(s:file)
endfunction
function! gitgutter#utility#has_unsaved_changes()
function! gitgutter#utility#has_unsaved_changes() abort
return getbufvar(s:bufnr, "&mod")
endfunction
function! gitgutter#utility#has_fresh_changes()
function! gitgutter#utility#has_fresh_changes() abort
return getbufvar(s:bufnr, 'changedtick') != getbufvar(s:bufnr, 'gitgutter_last_tick')
endfunction
function! gitgutter#utility#save_last_seen_change()
function! gitgutter#utility#save_last_seen_change() abort
call setbufvar(s:bufnr, 'gitgutter_last_tick', getbufvar(s:bufnr, 'changedtick'))
endfunction
function! gitgutter#utility#shell_error()
function! gitgutter#utility#shell_error() abort
return gitgutter#utility#using_xolox_shell() ? s:exit_code : v:shell_error
endfunction
function! gitgutter#utility#using_xolox_shell()
function! gitgutter#utility#using_xolox_shell() abort
if s:using_xolox_shell == -1
if !g:gitgutter_avoid_cmd_prompt_on_windows
let s:using_xolox_shell = 0
@@ -119,7 +119,7 @@ function! gitgutter#utility#using_xolox_shell()
return s:using_xolox_shell
endfunction
function! gitgutter#utility#system(cmd, ...)
function! gitgutter#utility#system(cmd, ...) abort
call gitgutter#debug#log(a:cmd, a:000)
if gitgutter#utility#using_xolox_shell()
@@ -136,7 +136,7 @@ function! gitgutter#utility#system(cmd, ...)
return output
endfunction
function! gitgutter#utility#file_relative_to_repo_root()
function! gitgutter#utility#file_relative_to_repo_root() abort
let file_path_relative_to_repo_root = getbufvar(s:bufnr, 'gitgutter_repo_relative_path')
if empty(file_path_relative_to_repo_root)
let dir_path_relative_to_repo_root = gitgutter#utility#system(gitgutter#utility#command_in_directory_of_file('git rev-parse --show-prefix'))
@@ -147,11 +147,11 @@ function! gitgutter#utility#file_relative_to_repo_root()
return file_path_relative_to_repo_root
endfunction
function! gitgutter#utility#command_in_directory_of_file(cmd)
function! gitgutter#utility#command_in_directory_of_file(cmd) abort
return 'cd '.gitgutter#utility#shellescape(gitgutter#utility#directory_of_file()) . (s:fish ? '; and ' : ' && ') . a:cmd
endfunction
function! gitgutter#utility#highlight_name_for_change(text)
function! gitgutter#utility#highlight_name_for_change(text) abort
if a:text ==# 'added'
return 'GitGutterLineAdded'
elseif a:text ==# 'removed'
@@ -165,20 +165,20 @@ function! gitgutter#utility#highlight_name_for_change(text)
endif
endfunction
function! gitgutter#utility#strip_trailing_new_line(line)
function! gitgutter#utility#strip_trailing_new_line(line) abort
return substitute(a:line, '\n$', '', '')
endfunction
function! gitgutter#utility#git_version()
function! gitgutter#utility#git_version() abort
return matchstr(system('git --version'), '[0-9.]\+')
endfunction
" True for git v1.7.2+.
function! gitgutter#utility#git_supports_command_line_config_override()
function! gitgutter#utility#git_supports_command_line_config_override() abort
let [major, minor, patch; _] = split(gitgutter#utility#git_version(), '\.')
return major > 1 || (major == 1 && minor > 7) || (minor == 7 && patch > 1)
endfunction
function! gitgutter#utility#stringify(list)
function! gitgutter#utility#stringify(list) abort
return join(a:list, "\n")."\n"
endfunction