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|
" vimball.vim : construct a file containing both paths and files
" Author: Charles E. Campbell
" Date: Apr 11, 2016
" Version: 37
" GetLatestVimScripts: 1502 1 :AutoInstall: vimball.vim
" Copyright: (c) 2004-2011 by Charles E. Campbell
" The VIM LICENSE applies to Vimball.vim, and Vimball.txt
" (see |copyright|) except use "Vimball" instead of "Vim".
" No warranty, express or implied.
" *** *** Use At-Your-Own-Risk! *** ***
" ---------------------------------------------------------------------
" Load Once: {{{1
if &cp || exists("g:loaded_vimball")
finish
endif
let g:loaded_vimball = "v37"
if v:version < 702
echohl WarningMsg
echo "***warning*** this version of vimball needs vim 7.2"
echohl Normal
finish
endif
let s:keepcpo= &cpo
set cpo&vim
"DechoTabOn
" =====================================================================
" Constants: {{{1
if !exists("s:USAGE")
let s:USAGE = 0
let s:WARNING = 1
let s:ERROR = 2
" determine if cygwin is in use or not
if !exists("g:netrw_cygwin")
if has("win32") || has("win95") || has("win64") || has("win16")
if &shell =~ '\%(\<bash\>\|\<zsh\>\)\%(\.exe\)\=$'
let g:netrw_cygwin= 1
else
let g:netrw_cygwin= 0
endif
else
let g:netrw_cygwin= 0
endif
endif
" set up g:vimball_mkdir if the mkdir() call isn't defined
if !exists("*mkdir")
if exists("g:netrw_local_mkdir")
let g:vimball_mkdir= g:netrw_local_mkdir
elseif executable("mkdir")
let g:vimball_mkdir= "mkdir"
elseif executable("makedir")
let g:vimball_mkdir= "makedir"
endif
if !exists(g:vimball_mkdir)
call vimball#ShowMesg(s:WARNING,"(vimball) g:vimball_mkdir undefined")
endif
endif
endif
" =====================================================================
" Functions: {{{1
" ---------------------------------------------------------------------
" vimball#MkVimball: creates a vimball given a list of paths to files {{{2
" Input:
" line1,line2: a range of lines containing paths to files to be included in the vimball
" writelevel : if true, force a write to filename.vmb, even if it exists
" (usually accomplished with :MkVimball! ...
" filename : base name of file to be created (ie. filename.vmb)
" Output: a filename.vmb using vimball format:
" path
" filesize
" [file]
" path
" filesize
" [file]
fun! vimball#MkVimball(line1,line2,writelevel,...) range
" call Dfunc("MkVimball(line1=".a:line1." line2=".a:line2." writelevel=".a:writelevel." vimballname<".a:1.">) a:0=".a:0)
if a:1 =~ '\.vim$' || a:1 =~ '\.txt$'
let vbname= substitute(a:1,'\.\a\{3}$','.vmb','')
else
let vbname= a:1
endif
if vbname !~ '\.vmb$'
let vbname= vbname.'.vmb'
endif
" call Decho("vbname<".vbname.">")
if !a:writelevel && a:1 =~ '[\/]'
call vimball#ShowMesg(s:ERROR,"(MkVimball) vimball name<".a:1."> should not include slashes; use ! to insist")
" call Dret("MkVimball : vimball name<".a:1."> should not include slashes")
return
endif
if !a:writelevel && filereadable(vbname)
call vimball#ShowMesg(s:ERROR,"(MkVimball) file<".vbname."> exists; use ! to insist")
" call Dret("MkVimball : file<".vbname."> already exists; use ! to insist")
return
endif
" user option bypass
call vimball#SaveSettings()
if a:0 >= 2
" allow user to specify where to get the files
let home= expand(a:2)
else
" use first existing directory from rtp
let home= vimball#VimballHome()
endif
" save current directory
let curdir = getcwd()
call s:ChgDir(home)
" record current tab, initialize while loop index
let curtabnr = tabpagenr()
let linenr = a:line1
" call Decho("curtabnr=".curtabnr)
while linenr <= a:line2
let svfile = getline(linenr)
" call Decho("svfile<".svfile.">")
if !filereadable(svfile)
call vimball#ShowMesg(s:ERROR,"unable to read file<".svfile.">")
call s:ChgDir(curdir)
call vimball#RestoreSettings()
" call Dret("MkVimball")
return
endif
" create/switch to mkvimball tab
if !exists("vbtabnr")
tabnew
sil! file Vimball
let vbtabnr= tabpagenr()
else
exe "tabn ".vbtabnr
endif
let lastline= line("$") + 1
if lastline == 2 && getline("$") == ""
call setline(1,'" Vimball Archiver by Charles E. Campbell')
call setline(2,'UseVimball')
call setline(3,'finish')
let lastline= line("$") + 1
endif
call setline(lastline ,substitute(svfile,'$',' [[[1',''))
call setline(lastline+1,0)
" write the file from the tab
" call Decho("exe $r ".fnameescape(svfile))
exe "$r ".fnameescape(svfile)
call setline(lastline+1,line("$") - lastline - 1)
" call Decho("lastline=".lastline." line$=".line("$"))
" restore to normal tab
exe "tabn ".curtabnr
let linenr= linenr + 1
endwhile
" write the vimball
exe "tabn ".vbtabnr
call s:ChgDir(curdir)
setlocal ff=unix
if a:writelevel
" call Decho("exe w! ".fnameescape(vbname))
exe "w! ".fnameescape(vbname)
else
" call Decho("exe w ".fnameescape(vbname))
exe "w ".fnameescape(vbname)
endif
" call Decho("Vimball<".vbname."> created")
echo "Vimball<".vbname."> created"
" remove the evidence
setlocal nomod bh=wipe
exe "tabn ".curtabnr
exe "tabc! ".vbtabnr
" restore options
call vimball#RestoreSettings()
" call Dret("MkVimball")
endfun
" ---------------------------------------------------------------------
" vimball#Vimball: extract and distribute contents from a vimball {{{2
" (invoked the the UseVimball command embedded in
" vimballs' prologue)
fun! vimball#Vimball(really,...)
" call Dfunc("vimball#Vimball(really=".a:really.") a:0=".a:0)
if v:version < 701 || (v:version == 701 && !exists('*fnameescape'))
echoerr "your vim is missing the fnameescape() function (pls upgrade to vim 7.2 or later)"
" call Dret("vimball#Vimball : needs 7.1 with patch 299 or later")
return
endif
if getline(1) !~ '^" Vimball Archiver'
echoerr "(Vimball) The current file does not appear to be a Vimball!"
" call Dret("vimball#Vimball")
return
endif
" set up standard settings
call vimball#SaveSettings()
let curtabnr = tabpagenr()
let vimballfile = expand("%:tr")
" set up vimball tab
" call Decho("setting up vimball tab")
tabnew
sil! file Vimball
let vbtabnr= tabpagenr()
let didhelp= ""
" go to vim plugin home
if a:0 > 0
" let user specify the directory where the vimball is to be unpacked.
" If, however, the user did not specify a full path, set the home to be below the current directory
let home= expand(a:1)
if has("win32") || has("win95") || has("win64") || has("win16")
if home !~ '^\a:[/\\]'
let home= getcwd().'/'.a:1
endif
elseif home !~ '^/'
let home= getcwd().'/'.a:1
endif
else
let home= vimball#VimballHome()
endif
" call Decho("home<".home.">")
" save current directory and remove older same-named vimball, if any
let curdir = getcwd()
" call Decho("home<".home.">")
" call Decho("curdir<".curdir.">")
call s:ChgDir(home)
let s:ok_unablefind= 1
call vimball#RmVimball(vimballfile)
unlet s:ok_unablefind
let linenr = 4
let filecnt = 0
" give title to listing of (extracted) files from Vimball Archive
if a:really
echohl Title | echomsg "Vimball Archive" | echohl None
else
echohl Title | echomsg "Vimball Archive Listing" | echohl None
echohl Statement | echomsg "files would be placed under: ".home | echohl None
endif
" apportion vimball contents to various files
" call Decho("exe tabn ".curtabnr)
exe "tabn ".curtabnr
" call Decho("linenr=".linenr." line$=".line("$"))
while 1 < linenr && linenr < line("$")
let fname = substitute(getline(linenr),'\t\[\[\[1$','','')
let fname = substitute(fname,'\\','/','g')
let fsize = substitute(getline(linenr+1),'^\(\d\+\).\{-}$','\1','')+0
let fenc = substitute(getline(linenr+1),'^\d\+\s*\(\S\{-}\)$','\1','')
let filecnt = filecnt + 1
" call Decho("fname<".fname."> fsize=".fsize." filecnt=".filecnt. " fenc=".fenc)
if a:really
echomsg "extracted <".fname.">: ".fsize." lines"
else
echomsg "would extract <".fname.">: ".fsize." lines"
endif
" call Decho("using L#".linenr.": will extract file<".fname.">")
" call Decho("using L#".(linenr+1).": fsize=".fsize)
" Allow AsNeeded/ directory to take place of plugin/ directory
" when AsNeeded/filename is filereadable or was present in VimballRecord
if fname =~ '\<plugin/'
let anfname= substitute(fname,'\<plugin/','AsNeeded/','')
if filereadable(anfname) || (exists("s:VBRstring") && s:VBRstring =~# anfname)
" call Decho("using anfname<".anfname."> instead of <".fname.">")
let fname= anfname
endif
endif
" make directories if they don't exist yet
if a:really
" call Decho("making directories if they don't exist yet (fname<".fname.">)")
let fnamebuf= substitute(fname,'\\','/','g')
let dirpath = substitute(home,'\\','/','g')
" call Decho("init: fnamebuf<".fnamebuf.">")
" call Decho("init: dirpath <".dirpath.">")
while fnamebuf =~ '/'
let dirname = dirpath."/".substitute(fnamebuf,'/.*$','','')
let dirpath = dirname
let fnamebuf = substitute(fnamebuf,'^.\{-}/\(.*\)$','\1','')
" call Decho("dirname<".dirname.">")
" call Decho("dirpath<".dirpath.">")
if !isdirectory(dirname)
" call Decho("making <".dirname.">")
if exists("g:vimball_mkdir")
call system(g:vimball_mkdir." ".shellescape(dirname))
else
call mkdir(dirname)
endif
call s:RecordInVar(home,"rmdir('".dirname."')")
endif
endwhile
endif
call s:ChgDir(home)
" grab specified qty of lines and place into "a" buffer
" (skip over path/filename and qty-lines)
let linenr = linenr + 2
let lastline = linenr + fsize - 1
" call Decho("exe ".linenr.",".lastline."yank a")
" no point in handling a zero-length file
if lastline >= linenr
exe "silent ".linenr.",".lastline."yank a"
" copy "a" buffer into tab
|