neovim

commit 849e24f3cdb332616035422615b784e3bb476e35
parent 14631e2264b12daadb5307c03c6bad33c151d511
Author: Christian Clason <c.clason@uni-graz.at>
Date:   Mon, 19 May 2025 20:46:33 +0200

vim-patch:719ec0f: runtime(tar): preserve pwd when reading and writing tar files

While at it, use `:lcd` to temporarily set the window local directory
instead of `:cd` for the global working directory.

fixes: vim/vim#17334
closes: vim/vim#17339

https://github.com/vim/vim/commit/719ec0fe154e321bf7cf2cb2f93e8aa30036b87e

Co-authored-by: Michele Sorcinelli <michelesr@autistici.org>

Diffstat:
M
runtime/autoload/tar.vim
 | 
18
++++++++++--------

1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/runtime/autoload/tar.vim b/runtime/autoload/tar.vim
@@ -307,10 +307,10 @@ fun! tar#Read(fname,mode)
 
   " attempt to change to the indicated directory
   try
-   exe "cd ".fnameescape(tmpdir)
+   exe "lcd ".fnameescape(tmpdir)
   catch /^Vim\%((\a\+)\)\=:E344/
    redraw!
-   echohl Error | echo "***error*** (tar#Write) cannot cd to temporary directory" | Echohl None
+   echohl Error | echo "***error*** (tar#Write) cannot lcd to temporary directory" | Echohl None
    let &report= repkeep
    return
   endtry
@@ -320,7 +320,7 @@ fun! tar#Read(fname,mode)
    call s:Rmdir("_ZIPVIM_")
   endif
   call mkdir("_ZIPVIM_")
-  cd _ZIPVIM_
+  lcd _ZIPVIM_
 
   if has("win32unix") && executable("cygpath")
    " assuming cygwin
@@ -418,9 +418,9 @@ fun! tar#Read(fname,mode)
    redraw!
 
 if v:shell_error != 0
-   cd ..
+   lcd ..
    call s:Rmdir("_ZIPVIM_")
-   exe "cd ".fnameescape(curdir)
+   exe "lcd ".fnameescape(curdir)
    echohl Error | echo "***error*** (tar#Read) sorry, unable to open or extract ".tarfile." with ".fname | echohl None
   endif
 
@@ -437,14 +437,16 @@ if v:shell_error != 0
   set nomod
 
   let &report= repkeep
+  exe "lcd ".fnameescape(curdir)
+  silent exe "file tarfile::".escape_file
 endfun
 
 " ---------------------------------------------------------------------
 " tar#Write: {{{2
 fun! tar#Write(fname)
+  let pwdkeep= getcwd()
   let repkeep= &report
   set report=10
-  " temporary buffer variable workaround because too fucking tired. but it works now
   let curdir= b:curdir
   let tmpdir= b:tmpdir
 
@@ -567,9 +569,9 @@ fun! tar#Write(fname)
   endif
 
   " cleanup and restore current directory
-  cd ..
+  lcd ..
   call s:Rmdir("_ZIPVIM_")
-  exe "cd ".fnameescape(curdir)
+  exe "lcd ".fnameescape(pwdkeep)
   setlocal nomod
 
   let &report= repkeep