Fix Windows support for Unix shells and powershell (#860)

Excerpt from `:h shell-powershell`:

  To use powershell (on Windows):

    set shell=powershell shellquote=( shellpipe=\| shellxquote=
    set shellcmdflag=-NoLogo\ -NoProfile\ -ExecutionPolicy\ RemoteSigned\ -Command
    set shellredir=\|\ Out-File\ -Encoding\ UTF8
This commit is contained in:
Jan Edmund Lazo
2019-08-16 04:55:17 -04:00
committed by Junegunn Choi
parent 0b32d2d23e
commit 8a44109329
3 changed files with 87 additions and 39 deletions

37
test/functional.vader Normal file
View File

@@ -0,0 +1,37 @@
Execute (plug#shellescape() works without optional arguments):
if has('unix')
AssertEqual "''", plug#shellescape("")
AssertEqual "'foo'\\'''", plug#shellescape("foo'")
endif
Execute (plug#shellescape() ignores invalid optional argument):
if has('unix')
AssertEqual "''", plug#shellescape("", '')
AssertEqual "'foo'\\'''", plug#shellescape("foo'", [])
endif
Execute (plug#shellescape() depends on the shell):
AssertEqual "'foo'\\'''", plug#shellescape("foo'", {'shell': 'sh'})
AssertEqual '^"foo''^"', plug#shellescape("foo'", {'shell': 'cmd.exe'})
AssertEqual "'foo'''", plug#shellescape("foo'", {'shell': 'powershell.exe'})
AssertEqual "'foo'''", plug#shellescape("foo'", {'shell': 'pwsh'})
Execute (plug#shellescape() supports non-trivial cmd.exe escaping):
" batchfile
AssertEqual '^"^^%%PATH^^%%^"', plug#shellescape("^%PATH^%", {
\ 'shell': 'cmd.exe',
\ })
AssertEqual '^"^^%%PATH^^%%^"', plug#shellescape("^%PATH^%", {
\ 'shell': 'cmd.exe',
\ 'script': 1,
\ })
" command prompt
AssertEqual '^"^^^%PATH^^^%^"', plug#shellescape("^%PATH^%", {
\ 'shell': 'cmd.exe',
\ 'script': 0,
\ }),
Execute (plug#shellescape() supports non-trivial powershell.exe escaping):
AssertEqual '''\"Foo\\''''\\Bar\"''', plug#shellescape('"Foo\''\Bar"', {
\ 'shell': 'powershell.exe',
\ }),