runtime(misc): Add support for lz4 to tar & gzip plugin
while at it, clean up the tar plugin a bit and sort the patterns for the
tar and gzip plugin
References:
- https://github.com/lz4/lz4
- https://lz4.org/
closes: #16591
Signed-off-by: Christian Brabandt <cb@256bit.org>
Signed-off-by: Corpulent Robin <177767857+corpulentrobin@users.noreply.github.com>
diff --git a/runtime/autoload/tar.vim b/runtime/autoload/tar.vim
index 436e24e..5c4499f 100644
--- a/runtime/autoload/tar.vim
+++ b/runtime/autoload/tar.vim
@@ -1,6 +1,5 @@
-" tar.vim: Handles browsing tarfiles
-" AUTOLOAD PORTION
-" Date: Nov 11, 2024
+" tar.vim: Handles browsing tarfiles - AUTOLOAD PORTION
+" Date: Feb 06, 2025
" Version: 32b (with modifications from the Vim Project)
" Maintainer: This runtime file is looking for a new maintainer.
" Former Maintainer: Charles E Campbell
@@ -17,7 +16,6 @@
" By using this plugin, you agree that in no event will the
" copyright holder be liable for any damages resulting from
" the use of this software.
-" call inputsave()|call input("Press <cr> to continue")|call inputrestore()
" ---------------------------------------------------------------------
" Load Once: {{{1
if &cp || exists("g:loaded_tar")
@@ -32,8 +30,6 @@
endif
let s:keepcpo= &cpo
set cpo&vim
-"DechoTabOn
-"call Decho("loading autoload/tar.vim")
" ---------------------------------------------------------------------
" Default Settings: {{{1
@@ -96,7 +92,6 @@
else
let g:tar_shq= "'"
endif
-" call Decho("g:tar_shq<".g:tar_shq.">")
endif
" ----------------
@@ -106,29 +101,23 @@
" ---------------------------------------------------------------------
" tar#Browse: {{{2
fun! tar#Browse(tarfile)
-" call Dfunc("tar#Browse(tarfile<".a:tarfile.">)")
let repkeep= &report
set report=10
" sanity checks
if !executable(g:tar_cmd)
redraw!
-" call Decho('***error*** (tar#Browse) "'.g:tar_cmd.'" not available on your system')
echohl Error | echo '***error*** (tar#Browse) "'.g:tar_cmd.'" not available on your system'
let &report= repkeep
-" call Dret("tar#Browse")
return
endif
if !filereadable(a:tarfile)
-" call Decho('a:tarfile<'.a:tarfile.'> not filereadable')
if a:tarfile !~# '^\a\+://'
" if it's an url, don't complain, let url-handlers such as vim do its thing
redraw!
-" call Decho("***error*** (tar#Browse) File not readable<".a:tarfile.">")
echohl Error | echo "***error*** (tar#Browse) File not readable<".a:tarfile.">" | echohl None
endif
let &report= repkeep
-" call Dret("tar#Browse : file<".a:tarfile."> not readable")
return
endif
if &ma != 1
@@ -144,7 +133,6 @@
set ft=tar
" give header
-" call Decho("printing header")
let lastline= line("$")
call setline(lastline+1,'" tar.vim version '.g:loaded_tar)
call setline(lastline+2,'" Browsing tarfile '.a:tarfile)
@@ -161,10 +149,10 @@
let curlast= line("$")
if tarfile =~# '\.\(gz\)$'
-" call Decho("1: exe silent r! gzip -d -c -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - ")
exe "sil! r! gzip -d -c -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - "
- elseif tarfile =~# '\.\(tgz\)$' || tarfile =~# '\.\(tbz\)$' || tarfile =~# '\.\(txz\)$' || tarfile =~# '\.\(tzst\)$'
+ elseif tarfile =~# '\.\(tgz\)$' || tarfile =~# '\.\(tbz\)$' || tarfile =~# '\.\(txz\)$' ||
+ \ tarfile =~# '\.\(tzst\)$' || tarfile =~# '\.\(tlz4\)$'
if has("unix") && executable("file")
let filekind= system("file ".shellescape(tarfile,1))
else
@@ -177,36 +165,34 @@
exe "sil! r! xz -d -c -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - "
elseif filekind =~ "Zstandard"
exe "sil! r! zstd --decompress --stdout -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - "
+ elseif filekind =~ "LZ4"
+ exe "sil! r! lz4 --decompress --stdout -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - "
else
exe "sil! r! gzip -d -c -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - "
endif
elseif tarfile =~# '\.lrp'
-" call Decho("2: exe silent r! cat -- ".shellescape(tarfile,1)."|gzip -d -c -|".g:tar_cmd." -".g:tar_browseoptions." - ")
exe "sil! r! cat -- ".shellescape(tarfile,1)."|gzip -d -c -|".g:tar_cmd." -".g:tar_browseoptions." - "
elseif tarfile =~# '\.\(bz2\|tbz\|tb2\)$'
-" call Decho("3: exe silent r! bzip2 -d -c -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - ")
exe "sil! r! bzip2 -d -c -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - "
elseif tarfile =~# '\.\(lzma\|tlz\)$'
-" call Decho("3: exe silent r! lzma -d -c -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - ")
exe "sil! r! lzma -d -c -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - "
elseif tarfile =~# '\.\(xz\|txz\)$'
-" call Decho("3: exe silent r! xz --decompress --stdout -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - ")
exe "sil! r! xz --decompress --stdout -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - "
elseif tarfile =~# '\.\(zst\|tzst\)$'
exe "sil! r! zstd --decompress --stdout -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - "
+ elseif tarfile =~# '\.\(lz4\|tlz4\)$'
+ exe "sil! r! lz4 --decompress --stdout -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_browseoptions." - "
else
if tarfile =~ '^\s*-'
" A file name starting with a dash is taken as an option. Prepend ./ to avoid that.
let tarfile = substitute(tarfile, '-', './-', '')
endif
-" call Decho("4: exe silent r! ".g:tar_cmd." -".g:tar_browseoptions." ".shellescape(tarfile,0))
exe "sil! r! ".g:tar_cmd." -".g:tar_browseoptions." ".shellescape(tarfile,1)
endif
if v:shell_error != 0
redraw!
echohl WarningMsg | echo "***warning*** (tar#Browse) please check your g:tar_browseoptions<".g:tar_browseoptions.">"
-" call Dret("tar#Browse : a:tarfile<".a:tarfile.">")
return
endif
"
@@ -237,29 +223,24 @@
endif
let &report= repkeep
-" call Dret("tar#Browse : b:tarfile<".b:tarfile.">")
endfun
" ---------------------------------------------------------------------
" TarBrowseSelect: {{{2
fun! s:TarBrowseSelect()
-" call Dfunc("TarBrowseSelect() b:tarfile<".b:tarfile."> curfile<".expand("%").">")
let repkeep= &report
set report=10
let fname= getline(".")
-" call Decho("fname<".fname.">")
if !exists("g:tar_secure") && fname =~ '^\s*-\|\s\+-'
redraw!
echohl WarningMsg | echo '***warning*** (tar#BrowseSelect) rejecting tarfile member<'.fname.'> because of embedded "-"'
-" call Dret('tar#BrowseSelect : rejecting tarfile member<'.fname.'> because of embedded "-"')
return
endif
" sanity check
if fname =~ '^"'
let &report= repkeep
-" call Dret("TarBrowseSelect")
return
endif
@@ -283,19 +264,17 @@
exe 'com! -buffer -nargs=? -complete=file TarDiff :call tar#Diff(<q-args>,"'.fnameescape(fname).'")'
let &report= repkeep
-" call Dret("TarBrowseSelect : s:tblfile_".winnr()."<".s:tblfile_{winnr()}.">")
endfun
" ---------------------------------------------------------------------
" tar#Read: {{{2
fun! tar#Read(fname,mode)
-" call Dfunc("tar#Read(fname<".a:fname.">,mode=".a:mode.")")
let repkeep= &report
set report=10
let tarfile = substitute(a:fname,'tarfile:\(.\{-}\)::.*$','\1','')
let fname = substitute(a:fname,'tarfile:.\{-}::\(.*\)$','\1','')
-" changing the directory to the temporary earlier to allow tar to extract the file with permissions intact
+ " changing the directory to the temporary earlier to allow tar to extract the file with permissions intact
if !exists("*mkdir")
redraw!
echohl Error | echo "***error*** (tar#Write) sorry, mkdir() doesn't work on your system" | echohl None
@@ -333,8 +312,6 @@
" assuming cygwin
let tarfile=substitute(system("cygpath -u ".shellescape(tarfile,0)),'\n$','','e')
endif
-" call Decho("tarfile<".tarfile.">")
-" call Decho("fname<".fname.">")
if fname =~ '\.bz2$' && executable("bzcat")
let decmp= "|bzcat"
@@ -351,6 +328,9 @@
elseif fname =~ '\.zst$' && executable("zstdcat")
let decmp= "|zstdcat"
let doro = 1
+ elseif fname =~ '\.lz4$' && executable("lz4cat")
+ let decmp= "|lz4cat"
+ let doro = 1
else
let decmp=""
let doro = 0
@@ -400,12 +380,14 @@
elseif tarfile =~# '\.\(xz\|txz\)$'
exe "sil! r! xz --decompress --stdout -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.shellescape(fname,1).decmp
exe "read ".fname
+ elseif tarfile =~# '\.\(lz4\|tlz4\)$'
+ exe "sil! r! lz4 --decompress --stdout -- ".shellescape(tarfile,1)." | ".g:tar_cmd." -".g:tar_readoptions." - ".tar_secure.shellescape(fname,1).decmp
+ exe "read ".fname
else
if tarfile =~ '^\s*-'
" A file name starting with a dash is taken as an option. Prepend ./ to avoid that.
let tarfile = substitute(tarfile, '-', './-', '')
endif
-" call Decho("8: exe silent r! ".g:tar_cmd." -".g:tar_readoptions.tar_secure.shellescape(tarfile,1)." ".shellescape(fname,1).decmp)
exe "silent r! ".g:tar_cmd." -".g:tar_readoptions.shellescape(tarfile,1)." ".tar_secure.shellescape(fname,1).decmp
exe "read ".fname
endif
@@ -432,16 +414,13 @@
set nomod
let &report= repkeep
-" call Dret("tar#Read : b:tarfile<".b:tarfile.">")
endfun
" ---------------------------------------------------------------------
" tar#Write: {{{2
fun! tar#Write(fname)
-" call Dfunc("tar#Write(fname<".a:fname.">) b:tarfile<".b:tarfile."> tblfile_".winnr()."<".s:tblfile_{winnr()}.">")
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
@@ -449,16 +428,13 @@
if !exists("g:tar_secure") && a:fname =~ '^\s*-\|\s\+-'
redraw!
echohl WarningMsg | echo '***warning*** (tar#Write) rejecting tarfile member<'.a:fname.'> because of embedded "-"'
-" call Dret('tar#Write : rejecting tarfile member<'.fname.'> because of embedded "-"')
return
endif
" sanity checks
if !executable(g:tar_cmd)
redraw!
-" call Decho('***error*** (tar#Browse) "'.g:tar_cmd.'" not available on your system')
let &report= repkeep
-" call Dret("tar#Write")
return
endif
@@ -470,43 +446,38 @@
call system("bzip2 -d -- ".shellescape(tarfile,0))
let tarfile = substitute(tarfile,'\.bz2','','e')
let compress= "bzip2 -- ".shellescape(tarfile,0)
-" call Decho("compress<".compress.">")
elseif tarfile =~# '\.gz'
call system("gzip -d -- ".shellescape(tarfile,0))
let tarfile = substitute(tarfile,'\.gz','','e')
let compress= "gzip -- ".shellescape(tarfile,0)
-" call Decho("compress<".compress.">")
elseif tarfile =~# '\.tgz'
call system("gzip -d -- ".shellescape(tarfile,0))
let tarfile = substitute(tarfile,'\.tgz','.tar','e')
let compress= "gzip -- ".shellescape(tarfile,0)
let tgz = 1
-" call Decho("compress<".compress.">")
elseif tarfile =~# '\.xz'
call system("xz -d -- ".shellescape(tarfile,0))
let tarfile = substitute(tarfile,'\.xz','','e')
let compress= "xz -- ".shellescape(tarfile,0)
-" call Decho("compress<".compress.">")
elseif tarfile =~# '\.zst'
call system("zstd --decompress --rm -- ".shellescape(tarfile,0))
let tarfile = substitute(tarfile,'\.zst','','e')
let compress= "zstd --rm -- ".shellescape(tarfile,0)
+ elseif tarfile =~# '\.lz4'
+ call system("lz4 --decompress --rm -- ".shellescape(tarfile,0))
+ let tarfile = substitute(tarfile,'\.lz4','','e')
+ let compress= "lz4 --rm -- ".shellescape(tarfile,0)
elseif tarfile =~# '\.lzma'
call system("lzma -d -- ".shellescape(tarfile,0))
let tarfile = substitute(tarfile,'\.lzma','','e')
let compress= "lzma -- ".shellescape(tarfile,0)
-" call Decho("compress<".compress.">")
endif
-" call Decho("tarfile<".tarfile.">")
if v:shell_error != 0
redraw!
-" call Decho("***error*** (tar#Write) sorry, unable to update ".tarfile." with ".fname)
echohl Error | echo "***error*** (tar#Write) sorry, unable to update ".tarfile." with ".fname | echohl None
else
-" call Decho("tarfile<".tarfile."> fname<".fname.">")
-
if fname =~ '/'
let dirpath = substitute(fname,'/[^/]\+$','','e')
if has("win32unix") && executable("cygpath")
@@ -521,7 +492,6 @@
" A file name starting with a dash may be taken as an option. Prepend ./ to avoid that.
let tarfile = substitute(tarfile, '-', './-', '')
endif
-" call Decho("tarfile<".tarfile."> fname<".fname.">")
if exists("g:tar_secure")
let tar_secure= " -- "
@@ -534,26 +504,20 @@
endif
" delete old file from tarfile
-" call Decho("system(".g:tar_cmd." ".g:tar_delfile." ".shellescape(tarfile,0)." -- ".shellescape(fname,0).")")
call system(g:tar_cmd." ".g:tar_delfile." ".shellescape(tarfile,0).tar_secure.shellescape(fname,0))
if v:shell_error != 0
redraw!
-" call Decho("***error*** (tar#Write) sorry, unable to update ".fnameescape(tarfile)." with ".fnameescape(fname))
echohl Error | echo "***error*** (tar#Write) sorry, unable to update ".fnameescape(tarfile)." with ".fnameescape(fname) | echohl None
else
" update tarfile with new file
-" call Decho(g:tar_cmd." -".g:tar_writeoptions." ".shellescape(tarfile,0).tar_secure.shellescape(fname,0))
call system(g:tar_cmd." -".g:tar_writeoptions." ".shellescape(tarfile,0).tar_secure.shellescape(fname,0))
if v:shell_error != 0
redraw!
-" call Decho("***error*** (tar#Write) sorry, unable to update ".fnameescape(tarfile)." with ".fnameescape(fname))
echohl Error | echo "***error*** (tar#Write) sorry, unable to update ".fnameescape(tarfile)." with ".fnameescape(fname) | echohl None
elseif exists("compress")
-" call Decho("call system(".compress.")")
call system(compress)
if exists("tgz")
-" call Decho("rename(".tarfile.".gz,".substitute(tarfile,'\.tar$','.tgz','e').")")
call rename(tarfile.".gz",substitute(tarfile,'\.tar$','.tgz','e'))
endif
endif
@@ -561,7 +525,6 @@
" support writing tarfiles across a network
if s:tblfile_{winnr()} =~ '^\a\+://'
-" call Decho("handle writing <".tarfile."> across network to <".s:tblfile_{winnr()}.">")
let tblfile= s:tblfile_{winnr()}
1split|noswapfile enew
let binkeep= &l:binary
@@ -583,13 +546,11 @@
setlocal nomod
let &report= repkeep
-" call Dret("tar#Write")
endfun
" ---------------------------------------------------------------------
" tar#Diff: {{{2
fun! tar#Diff(userfname,fname)
-" call Dfunc("tar#Diff(userfname<".a:userfname."> fname<".a:fname.")")
let fname= a:fname
if a:userfname != ""
let fname= a:userfname
@@ -607,133 +568,126 @@
redraw!
echo "***warning*** unable to read file<".fname.">"
endif
-" call Dret("tar#Diff")
endfun
" ---------------------------------------------------------------------
" tar#Extract: extract a file from a (possibly compressed) tar archive {{{2
fun! tar#Extract()
-" call Dfunc("tar#Extract()")
let repkeep= &report
set report=10
let fname= getline(".")
-" call Decho("fname<".fname.">")
if !exists("g:tar_secure") && fname =~ '^\s*-\|\s\+-'
redraw!
echohl WarningMsg | echo '***warning*** (tar#BrowseSelect) rejecting tarfile member<'.fname.'> because of embedded "-"'
-" call Dret('tar#BrowseSelect : rejecting tarfile member<'.fname.'> because of embedded "-"')
return
endif
" sanity check
if fname =~ '^"'
let &report= repkeep
-" call Dret("TarBrowseSelect")
return
endif
let tarball = expand("%")
-" call Decho("tarball<".tarball.">")
let tarbase = substitute(tarball,'\..*$','','')
-" call Decho("tarbase<".tarbase.">")
let extractcmd= netrw#WinPath(g:tar_extractcmd)
if filereadable(tarbase.".tar")
-" call Decho("system(".extractcmd." ".shellescape(tarbase).".tar ".shellescape(fname).")")
call system(extractcmd." ".shellescape(tarbase).".tar ".shellescape(fname))
if v:shell_error != 0
echohl Error | echo "***error*** ".extractcmd." ".tarbase.".tar ".fname.": failed!" | echohl NONE
-" call Decho("***error*** ".extractcmd." ".tarbase.".tar ".fname.": failed!")
else
echo "***note*** successfully extracted ".fname
endif
elseif filereadable(tarbase.".tgz")
let extractcmd= substitute(extractcmd,"-","-z","")
-" call Decho("system(".extractcmd." ".shellescape(tarbase).".tgz ".shellescape(fname).")")
call system(extractcmd." ".shellescape(tarbase).".tgz ".shellescape(fname))
if v:shell_error != 0
echohl Error | echo "***error*** ".extractcmd." ".tarbase.".tgz ".fname.": failed!" | echohl NONE
-" call Decho("***error*** ".extractcmd."t ".tarbase.".tgz ".fname.": failed!")
else
echo "***note*** successfully extracted ".fname
endif
elseif filereadable(tarbase.".tar.gz")
let extractcmd= substitute(extractcmd,"-","-z","")
-" call Decho("system(".extractcmd." ".shellescape(tarbase).".tar.gz ".shellescape(fname).")")
call system(extractcmd." ".shellescape(tarbase).".tar.gz ".shellescape(fname))
if v:shell_error != 0
echohl Error | echo "***error*** ".extractcmd." ".tarbase.".tar.gz ".fname.": failed!" | echohl NONE
-" call Decho("***error*** ".extractcmd." ".tarbase.".tar.gz ".fname.": failed!")
else
echo "***note*** successfully extracted ".fname
endif
elseif filereadable(tarbase.".tbz")
let extractcmd= substitute(extractcmd,"-","-j","")
-" call Decho("system(".extractcmd." ".shellescape(tarbase).".tbz ".shellescape(fname).")")
call system(extractcmd." ".shellescape(tarbase).".tbz ".shellescape(fname))
if v:shell_error != 0
echohl Error | echo "***error*** ".extractcmd."j ".tarbase.".tbz ".fname.": failed!" | echohl NONE
-" call Decho("***error*** ".extractcmd."j ".tarbase.".tbz ".fname.": failed!")
else
echo "***note*** successfully extracted ".fname
endif
elseif filereadable(tarbase.".tar.bz2")
let extractcmd= substitute(extractcmd,"-","-j","")
-" call Decho("system(".extractcmd." ".shellescape(tarbase).".tar.bz2 ".shellescape(fname).")")
call system(extractcmd." ".shellescape(tarbase).".tar.bz2 ".shellescape(fname))
if v:shell_error != 0
echohl Error | echo "***error*** ".extractcmd."j ".tarbase.".tar.bz2 ".fname.": failed!" | echohl NONE
-" call Decho("***error*** ".extractcmd."j ".tarbase.".tar.bz2 ".fname.": failed!")
else
echo "***note*** successfully extracted ".fname
endif
elseif filereadable(tarbase.".txz")
let extractcmd= substitute(extractcmd,"-","-J","")
-" call Decho("system(".extractcmd." ".shellescape(tarbase).".txz ".shellescape(fname).")")
call system(extractcmd." ".shellescape(tarbase).".txz ".shellescape(fname))
if v:shell_error != 0
echohl Error | echo "***error*** ".extractcmd." ".tarbase.".txz ".fname.": failed!" | echohl NONE
-" call Decho("***error*** ".extractcmd." ".tarbase.".txz ".fname.": failed!")
else
echo "***note*** successfully extracted ".fname
endif
elseif filereadable(tarbase.".tar.xz")
let extractcmd= substitute(extractcmd,"-","-J","")
-" call Decho("system(".extractcmd." ".shellescape(tarbase).".tar.xz ".shellescape(fname).")")
call system(extractcmd." ".shellescape(tarbase).".tar.xz ".shellescape(fname))
if v:shell_error != 0
echohl Error | echo "***error*** ".extractcmd." ".tarbase.".tar.xz ".fname.": failed!" | echohl NONE
-" call Decho("***error*** ".extractcmd." ".tarbase.".tar.xz ".fname.": failed!")
else
echo "***note*** successfully extracted ".fname
endif
elseif filereadable(tarbase.".tzst")
let extractcmd= substitute(extractcmd,"-","--zstd","")
-" call Decho("system(".extractcmd." ".shellescape(tarbase).".tzst ".shellescape(fname).")")
call system(extractcmd." ".shellescape(tarbase).".tzst ".shellescape(fname))
if v:shell_error != 0
echohl Error | echo "***error*** ".extractcmd." ".tarbase.".tzst ".fname.": failed!" | echohl NONE
-" call Decho("***error*** ".extractcmd." ".tarbase.".tzst ".fname.": failed!")
else
echo "***note*** successfully extracted ".fname
endif
elseif filereadable(tarbase.".tar.zst")
let extractcmd= substitute(extractcmd,"-","--zstd","")
-" call Decho("system(".extractcmd." ".shellescape(tarbase).".tar.zst ".shellescape(fname).")")
call system(extractcmd." ".shellescape(tarbase).".tar.zst ".shellescape(fname))
if v:shell_error != 0
echohl Error | echo "***error*** ".extractcmd." ".tarbase.".tar.zst ".fname.": failed!" | echohl NONE
-" call Decho("***error*** ".extractcmd." ".tarbase.".tar.zst ".fname.": failed!")
+ else
+ echo "***note*** successfully extracted ".fname
+ endif
+
+ elseif filereadable(tarbase.".tlz4")
+ let extractcmd= substitute(extractcmd,"-","-I lz4","")
+ call system(extractcmd." ".shellescape(tarbase).".tlz4 ".shellescape(fname))
+ if v:shell_error != 0
+ echohl Error | echo "***error*** ".extractcmd." ".tarbase.".tlz4 ".fname.": failed!" | echohl NONE
+ else
+ echo "***note*** successfully extracted ".fname
+ endif
+
+ elseif filereadable(tarbase.".tar.lz4")
+ let extractcmd= substitute(extractcmd,"-","-I lz4","")
+ call system(extractcmd." ".shellescape(tarbase).".tar.lz4".shellescape(fname))
+ if v:shell_error != 0
+ echohl Error | echo "***error*** ".extractcmd." ".tarbase.".tar.lz4 ".fname.": failed!" | echohl NONE
else
echo "***note*** successfully extracted ".fname
endif
@@ -741,14 +695,11 @@
" restore option
let &report= repkeep
-
-" call Dret("tar#Extract")
endfun
" ---------------------------------------------------------------------
" s:Rmdir: {{{2
fun! s:Rmdir(fname)
-" call Dfunc("Rmdir(fname<".a:fname.">)")
if has("unix")
call system("/bin/rm -rf -- ".shellescape(a:fname,0))
elseif has("win32") || has("win95") || has("win64") || has("win16")
@@ -758,44 +709,32 @@
call system("del /S ".shellescape(a:fname,0))
endif
endif
-" call Dret("Rmdir")
endfun
" ---------------------------------------------------------------------
" tar#Vimuntar: installs a tarball in the user's .vim / vimfiles directory {{{2
fun! tar#Vimuntar(...)
-" call Dfunc("tar#Vimuntar() a:0=".a:0." a:1<".(exists("a:1")? a:1 : "-n/a-").">")
let tarball = expand("%")
-" call Decho("tarball<".tarball.">")
let tarbase = substitute(tarball,'\..*$','','')
-" call Decho("tarbase<".tarbase.">")
let tarhome = expand("%:p")
if has("win32") || has("win95") || has("win64") || has("win16")
let tarhome= substitute(tarhome,'\\','/','g')
endif
let tarhome= substitute(tarhome,'/[^/]*$','','')
-" call Decho("tarhome<".tarhome.">")
let tartail = expand("%:t")
-" call Decho("tartail<".tartail.">")
let curdir = getcwd()
-" call Decho("curdir <".curdir.">")
" set up vimhome
if a:0 > 0 && a:1 != ""
let vimhome= a:1
else
let vimhome= vimball#VimballHome()
endif
-" call Decho("vimhome<".vimhome.">")
-" call Decho("curdir<".curdir."> vimhome<".vimhome.">")
if simplify(curdir) != simplify(vimhome)
" copy (possibly compressed) tarball to .vim/vimfiles
-" call Decho(netrw#WinPath(g:tar_copycmd)." ".shellescape(tartail)." ".shellescape(vimhome))
call system(netrw#WinPath(g:tar_copycmd)." ".shellescape(tartail)." ".shellescape(vimhome))
-" call Decho("exe cd ".fnameescape(vimhome))
exe "cd ".fnameescape(vimhome)
endif
-" call Decho("getcwd<".getcwd().">")
" if necessary, decompress the tarball; then, extract it
if tartail =~ '\.tgz'
@@ -807,24 +746,19 @@
echoerr "unable to decompress<".tartail."> on this system"
if simplify(curdir) != simplify(tarhome)
" remove decompressed tarball, restore directory
-" call Decho("delete(".tartail.".tar)")
call delete(tartail.".tar")
-" call Decho("exe cd ".fnameescape(curdir))
exe "cd ".fnameescape(curdir)
endif
-" call Dret("tar#Vimuntar")
return
endif
else
call vimball#Decompress(tartail,0)
endif
let extractcmd= netrw#WinPath(g:tar_extractcmd)
-" call Decho("system(".extractcmd." ".shellescape(tarbase.".tar").")")
call system(extractcmd." ".shellescape(tarbase.".tar"))
" set up help
if filereadable("doc/".tarbase.".txt")
-" call Decho("exe helptags ".getcwd()."/doc")
exe "helptags ".getcwd()."/doc"
endif
@@ -833,8 +767,6 @@
call delete(vimhome."/".tarbase.".tar")
exe "cd ".fnameescape(curdir)
endif
-
-" call Dret("tar#Vimuntar")
endfun
" =====================================================================