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Diffstat (limited to 'vim/bundle/tlib_vim/autoload/tlib/sys.vim')
| -rw-r--r-- | vim/bundle/tlib_vim/autoload/tlib/sys.vim | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/vim/bundle/tlib_vim/autoload/tlib/sys.vim b/vim/bundle/tlib_vim/autoload/tlib/sys.vim new file mode 100644 index 0000000..0ed24f0 --- /dev/null +++ b/vim/bundle/tlib_vim/autoload/tlib/sys.vim @@ -0,0 +1,212 @@ +" @Author: Tom Link (mailto:micathom AT gmail com?subject=[vim]) +" @License: GPL (see http://www.gnu.org/licenses/gpl.txt) +" @Last Change: 2015-12-12. +" @Revision: 59 + + +if !exists('g:tlib#sys#special_protocols') + " A list of |regexp|s matching protocol names that should be handled + " by |g:tlib#sys#system_browser|. + " CAVEAT: Must be a |\V| |regexp|. + let g:tlib#sys#special_protocols = ['https\?', 'nntp', 'mailto'] "{{{2 +endif + + +if !exists('g:tlib#sys#special_suffixes') + " A list of |regexp|s matching suffixes that should be handled by + " |g:tlib#sys#system_browser|. + " CAVEAT: Must be a |\V| |regexp|. + let g:tlib#sys#special_suffixes = ['xlsx\?', 'docx\?', 'pptx\?', 'accdb', 'mdb', 'sqlite', 'pdf', 'jpg', 'png', 'gif', 'od\[tspg]'] "{{{2 +endif + + +if !exists('g:tlib#sys#system_rx') + " Open links matching this |regexp| with |g:tlib#sys#system_browser|. + " CAVEAT: Must be a |\V| |regexp|. + let g:tlib#sys#system_rx = printf('\V\%(\^\%(%s\):\|.\%(%s\)\$\)', join(g:tlib#sys#special_protocols, '\|'), join(g:tlib#sys#special_suffixes, '\|')) "{{{2 +endif + + +if !exists("g:tlib#sys#system_browser") + if exists('g:netrw_browsex_viewer') + " Open files in the system browser. + " :read: let g:tlib#sys#system_browser = ... "{{{2 + let g:tlib#sys#system_browser = "exec 'silent !'. g:netrw_browsex_viewer shellescape('%s')" + elseif has("win32") || has("win16") || has("win64") + " let g:tlib#sys#system_browser = "exec 'silent ! start \"\"' shellescape('%s')" + let g:tlib#sys#system_browser = "exec 'silent ! RunDll32.EXE URL.DLL,FileProtocolHandler' shellescape('%s')" + elseif has("mac") + let g:tlib#sys#system_browser = "exec 'silent !open' shellescape('%s')" + elseif exists('$XDG_CURRENT_DESKTOP') && !empty($XDG_CURRENT_DESKTOP) + let g:tlib#sys#system_browser = "exec 'silent !xdg-open' shellescape('%s') '&'" + elseif $GNOME_DESKTOP_SESSION_ID != "" || $DESKTOP_SESSION == 'gnome' + let g:tlib#sys#system_browser = "exec 'silent !gnome-open' shellescape('%s')" + elseif exists("$KDEDIR") && !empty($KDEDIR) + let g:tlib#sys#system_browser = "exec 'silent !kfmclient exec' shellescape('%s')" + else + let g:tlib#sys#system_browser = '' + endif +endif + + +if !exists('g:tlib#sys#windows') + let g:tlib#sys#windows = &shell !~ 'sh' && (has('win16') || has('win32') || has('win64')) "{{{2 +endif + + +if !exists('g:tlib#sys#null') + let g:tlib#sys#null = g:tlib#sys#windows ? 'NUL' : (filereadable('/dev/null') ? '/dev/null' : '') "{{{2 +endif + + +let s:cygwin = {} + +function! tlib#sys#IsCygwinBin(cmd) "{{{3 + " TLogVAR a:cmd + if !g:tlib#sys#windows + return 0 + elseif has_key(s:cygwin, a:cmd) + let rv = s:cygwin[a:cmd] + else + if !tlib#sys#IsExecutable('cygpath', 1) || !tlib#sys#IsExecutable('which', 1) + let rv = 0 + else + let which = substitute(system('which '. shellescape(a:cmd)), '\n$', '', '') + " echom "DBG which:" which + if which =~ '^/' + let filename = system('cygpath -ma '. shellescape(which)) + " echom "DBG filename:" filename + let rv = filename =~ g:tlib#sys#cygwin_path_rx + else + let rv = 0 + endif + endif + let s:cygwin[a:cmd] = rv + endif + " TLogVAR rv + return rv +endf + + +let s:executables = {} + +function! tlib#sys#IsExecutable(cmd, ...) "{{{3 + " TLogVAR a:cmd + " echom "DBG has_key(s:executables, a:cmd)" has_key(s:executables, a:cmd) + if !has_key(s:executables, a:cmd) + let executable = executable(a:cmd) + " TLogVAR 1, executable + let ignore_cyg = a:0 >= 1 ? a:1 : !g:tlib#sys#windows + if !executable && !ignore_cyg + let executable = tlib#sys#IsCygwinBin(a:cmd) + " TLogVAR 2, executable + endif + let s:executables[a:cmd] = executable + endif + " echom "DBG s:executables[a:cmd]" s:executables[a:cmd] + return s:executables[a:cmd] +endf + + +if !exists('g:tlib#sys#check_cygpath') + " If true, check whether we have to convert a path via cyppath -- + " see |tlib#sys#MaybeUseCygpath| + let g:tlib#sys#check_cygpath = g:tlib#sys#windows && tlib#sys#IsExecutable('cygpath', 1) "{{{2 +endif + + +if !exists('g:tlib#sys#cygwin_path_rx') + " If a full windows filename (with slashes instead of backslashes) + " matches this |regexp|, it is assumed to be a cygwin executable. + let g:tlib#sys#cygwin_path_rx = '/cygwin/' "{{{2 +endif + + +if !exists('g:tlib#sys#cygwin_expr') + " For cygwin binaries, convert command calls using this vim + " expression. + let g:tlib#sys#cygwin_expr = '"bash -c ''". escape(%s, "''\\") ."''"' "{{{2 +endif + + +function! tlib#sys#GetCmd(cmd) "{{{3 + if !empty(g:tlib#sys#cygwin_expr) && tlib#sys#IsCygwinBin(matchstr(a:cmd, '^\S\+')) + let cmd = eval(printf(g:tlib#sys#cygwin_expr, string(a:cmd))) + " TLogVAR cmd + return cmd + else + return a:cmd + endif +endf + + +" If cmd seems to be a cygwin executable, use cygpath to convert +" filenames. This assumes that cygwin's which command returns full +" filenames for non-cygwin executables. +function! tlib#sys#MaybeUseCygpath(cmd) "{{{3 + " echom "DBG" a:cmd + if g:tlib#sys#check_cygpath && tlib#sys#IsCygwinBin(a:cmd) + return 'cygpath -u "%s"' + endif + return '' +endf + + +function! tlib#sys#ConvertPath(converter, filename) "{{{3 + return tlib#string#Chomp(system(printf(a:converter, shellescape(a:filename)))) +endf + + +let s:native_filenames = {} + +function! tlib#sys#FileArgs(cmd, files) "{{{3 + let cygpath = tlib#sys#MaybeUseCygpath(a:cmd) + " TLogVAR cygpath + if empty(cygpath) + return a:files + else + let files = map(copy(a:files), 'has_key(s:native_filenames, v:val) ? s:native_filenames[v:val] : tlib#sys#CygPath(v:val)') + return files + endif +endf + + +" Check whether filename matches |g:tlib#sys#system_rx|, i.e. whether it +" is a special file that should not be opened in vim. +function! tlib#sys#IsSpecial(filename) abort "{{{3 + return a:filename =~ g:tlib#sys#system_rx +endf + + +" Open filename with the default OS application (see +" |g:tlib#sys#system_browser|), if |tlib#sys#IsSpecial()| return 1. +" Returns 1 if successful or 0 otherwise. +function! tlib#sys#Open(filename) abort "{{{3 + Tlibtrace 'tlib', a:filename + if !empty(g:tlib#sys#system_browser) && tlib#sys#IsSpecial(a:filename) + try + let cmd = printf(g:tlib#sys#system_browser, a:filename) + " let cmd = printf(g:tlib#sys#system_browser, escape(a:filename, ' %#!')) + Tlibtrace 'tlib', cmd + exec cmd + return 1 + catch + echohl ErrorMsg + echom v:exception + echohl NONE + endtry + endif + return 0 +endf + + +" :def: function! tlib#sys#SystemInDir(dir, expr, ?input='') +function! tlib#sys#SystemInDir(dir, ...) abort "{{{3 + call tlib#dir#CD(a:dir) + try + return call(function('system'), a:000) + finally + silent cd! - + endtry +endf + |