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PlugSnapshot to use unexpanded plug home

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/cc @andreicristianpetcu

plug#begin expands its path argument and converts it to the absolute
path by default. However, it makes sense to use the unexpanded form in
case of PlugSnapshot as described in
https://github.com/junegunn/vim-plug/issues/97#issuecomment-57421483

For example, for the following cases,

- call plug#begin('~/.vim/plugged')
- call plug#begin('$HOME/.vim/plugged')

PlugSnapshot will use the exact arguments, `~/.vim/plugged` or
`$HOME/.vim/plugged`, instead of the absolute paths such as
`/home/jg/.vim/plugged`.
This commit is contained in:
Junegunn Choi 2014-10-01 23:14:27 +09:00
parent e1e04cabd5
commit e7704e6cb3
2 changed files with 22 additions and 2 deletions
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6
plug.vim
View file

@ -84,6 +84,7 @@ let s:loaded = get(s:, 'loaded', {})
function! plug#begin(...)
if a:0 > 0
let s:plug_home_org = a:1
let home = s:path(fnamemodify(expand(a:1), ':p'))
elseif exists('g:plug_home')
let home = s:path(g:plug_home)
@ -1273,13 +1274,14 @@ function! s:revert()
endfunction
function! s:snapshot(...) abort
let home = get(s:, 'plug_home_org', g:plug_home)
let [type, var, header] = s:is_win ?
\ ['dosbatch', '%PLUG_HOME%',
\ ['@echo off', ':: Generated by vim-plug', ':: '.strftime("%c"), '',
\ ':: Make sure to PlugUpdate first', '', 'set PLUG_HOME='.s:esc(g:plug_home)]] :
\ ':: Make sure to PlugUpdate first', '', 'set PLUG_HOME='.s:esc(home)]] :
\ ['sh', '$PLUG_HOME',
\ ['#!/bin/bash', '# Generated by vim-plug', '# '.strftime("%c"), '',
\ 'vim +PlugUpdate +qa', '', 'PLUG_HOME='.s:esc(g:plug_home)]]
\ 'vim +PlugUpdate +qa', '', 'PLUG_HOME='.s:esc(home)]]
call s:prepare()
execute 'setf' type

18
test/workflow.vader
View file

@ -1021,7 +1021,25 @@ Execute (PlugClean should not try to remove unmanaged plugins inside g:plug_home
AssertExpect 'Already clean', 1
q
**********************************************************************
Execute (PlugSnapshot):
call plug#begin('$TMPDIR/plugged')
Plug 'junegunn/vim-emoji'
Plug 'junegunn/seoul256.vim'
call plug#end()
PlugInstall
PlugSnapshot
AssertEqual '#!/bin/bash', getline(1)
AssertEqual '# Generated by vim-plug', getline(2)
AssertEqual 'vim +PlugUpdate +qa', getline(5)
AssertEqual 'PLUG_HOME=$TMPDIR/plugged', getline(7)
AssertEqual 0, stridx(getline(9), 'cd $PLUG_HOME/seoul256.vim/ && git reset --hard')
AssertEqual 0, stridx(getline(10), 'cd $PLUG_HOME/vim-emoji/ && git reset --hard')
q
Execute (Cleanup):
silent! call system('rm -rf '.temp_plugged)
silent! call system('rm -rf '.temp_plugged)
silent! call rename('fzf', 'fzf-staged')
silent! unlet g:plugs