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Fix #1210 - Fix a Windows path issue which broke TSLint

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w0rp
2017-12-18 13:27:59 +00:00
parent 31241e9ed8
commit fdaac9bd78
7 changed files with 106 additions and 83 deletions
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31
autoload/ale/path.vim
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@@ -1,14 +1,23 @@
" Author: w0rp <devw0rp@gmail.com>
" Description: Functions for working with paths in the filesystem.
" simplify a path, and fix annoying issues with paths on Windows.
"
" Forward slashes are changed to back slashes so path equality works better.
"
" Paths starting with more than one forward slash are changed to only one
" forward slash, to prevent the paths being treated as special MSYS paths.
function! ale#path#Simplify(path) abort
" //foo is turned into /foo to stop Windows doing stupid things with
" search paths.
return substitute(simplify(a:path), '^//\+', '/', 'g') " no-custom-checks
if has('unix')
return substitute(simplify(a:path), '^//\+', '/', 'g') " no-custom-checks
endif
let l:win_path = substitute(a:path, '/', '\\', 'g')
return substitute(simplify(l:win_path), '^\\\+', '\', 'g') " no-custom-checks
endfunction
" This function is mainly used for testing.
" Simplify() a path, and change forward slashes to back slashes on Windows.
"
" If an additional 'add_drive' argument is given, the current drive letter
" will be prefixed to any absolute paths on Windows.
@@ -16,8 +25,6 @@ function! ale#path#Winify(path, ...) abort
let l:new_path = ale#path#Simplify(a:path)
if has('win32')
let l:new_path = substitute(l:new_path, '/', '\\', 'g')
" Add a drive letter to \foo\bar paths, if needed.
if a:0 && a:1 is# 'add_drive' && l:new_path[:0] is# '\'
let l:new_path = fnamemodify('.', ':p')[:1] . l:new_path
@@ -86,6 +93,10 @@ endfunction
" Return 1 if a path is an absolute path.
function! ale#path#IsAbsolute(filename) abort
if has('win32') && a:filename[:0] is# '\'
return 1
endif
" Check for /foo and C:\foo, etc.
return a:filename[:0] is# '/' || a:filename[1:2] is# ':\'
endfunction
@@ -103,7 +114,7 @@ endfunction
" directory, return the absolute path to the file.
function! ale#path#GetAbsPath(base_directory, filename) abort
if ale#path#IsAbsolute(a:filename)
return a:filename
return ale#path#Simplify(a:filename)
endif
let l:sep = has('win32') ? '\' : '/'
@@ -145,8 +156,8 @@ endfunction
" Given a path, return every component of the path, moving upwards.
function! ale#path#Upwards(path) abort
let l:pattern = ale#Has('win32') ? '\v/+|\\+' : '\v/+'
let l:sep = ale#Has('win32') ? '\' : '/'
let l:pattern = has('win32') ? '\v/+|\\+' : '\v/+'
let l:sep = has('win32') ? '\' : '/'
let l:parts = split(ale#path#Simplify(a:path), l:pattern)
let l:path_list = []
@@ -155,7 +166,7 @@ function! ale#path#Upwards(path) abort
let l:parts = l:parts[:-2]
endwhile
if ale#Has('win32') && a:path =~# '^[a-zA-z]:\'
if has('win32') && a:path =~# '^[a-zA-z]:\'
" Add \ to C: for C:\, etc.
let l:path_list[-1] .= '\'
elseif a:path[0] is# '/'