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powerline
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Merge pull request from ZyX-I/fix-vim-troubleshooting 

Fix some issues in Vim troubleshooting code
This commit is contained in:
Nikolai Aleksandrovich Pavlov 2014-08-26 20:44:10 +04:00
parent b6e8318ce9 644dec76e0
commit 8394066298
1 changed files with 54 additions and 44 deletions
powerline/bindings/vim/plugin
powerline.vim

98
powerline/bindings/vim/plugin/powerline.vim
View File

@ -62,14 +62,21 @@ endfunction
try
let s:can_replace_pyeval = !exists('g:powerline_pyeval')
call s:rcmd("try:")
call s:rcmd(" ".s:import_cmd."")
call s:rcmd("except ImportError:")
call s:rcmd(" import sys, vim")
call s:rcmd(" sys.path.append(vim.eval('expand(\"<sfile>:h:h:h:h:h\")'))")
call s:rcmd(" ".s:import_cmd."")
call s:rcmd("import vim")
call s:rcmd("VimPowerline().setup(pyeval=vim.eval('s:pyeval'), pycmd=vim.eval('s:pycmd'), can_replace_pyeval=int(vim.eval('s:can_replace_pyeval')))")
call s:rcmd("del VimPowerline")
call s:rcmd(" powerline_appended_path = None")
call s:rcmd(" try:")
call s:rcmd(" ".s:import_cmd."")
call s:rcmd(" except ImportError:")
call s:rcmd(" import sys, vim")
call s:rcmd(" powerline_appended_path = vim.eval('expand(\"<sfile>:h:h:h:h:h\")')")
call s:rcmd(" sys.path.append(powerline_appended_path)")
call s:rcmd(" ".s:import_cmd."")
call s:rcmd(" import vim")
call s:rcmd(" VimPowerline().setup(pyeval=vim.eval('s:pyeval'), pycmd=vim.eval('s:pycmd'), can_replace_pyeval=int(vim.eval('s:can_replace_pyeval')))")
call s:rcmd(" del VimPowerline")
call s:rcmd("except Exception:")
call s:rcmd(" import traceback, sys")
call s:rcmd(" traceback.print_exc(file=sys.stdout)")
call s:rcmd(" raise")
execute s:pycmd s:pystr
unlet s:pystr
let s:launched = 1
@ -90,42 +97,45 @@ finally
echomsg 'should set g:powerline_pycmd to "py3" to make it load correctly.'
endif
echohl None
call s:rcmd( "def powerline_troubleshoot():")
call s:rcmd( " import sys")
call s:rcmd( " if sys.version_info < (2, 6):")
call s:rcmd( " print('Too old python version: ' + sys.version + ' (first supported is 2.6)')")
call s:rcmd( " elif sys.version_info[0] == 3 and sys.version_info[1] < 2:")
call s:rcmd( " print('Too old python 3 version: ' + sys.version + ' (first supported is 3.2)')")
call s:rcmd( " try:")
call s:rcmd( " import powerline")
call s:rcmd( " except ImportError:")
call s:rcmd( " print('Unable to import powerline, is it installed?')")
if strpart(expand('<sfile>'), 0, 5) !=# '/usr/'
call s:rcmd(" else:")
call s:rcmd(" import os")
call s:rcmd(" powerline_dir = os.path.dirname(os.path.realpath(powerline.__file__))")
call s:rcmd(" this_dir = os.path.dirname(os.path.realpath(vim.eval('expand(\"<sfile>:p\")')))")
call s:rcmd(" this_dir = os.path.dirname(os.path.dirname(os.path.dirname(this_dir)))")
call s:rcmd(" if os.path.basename(this_dir) != 'powerline':")
call s:rcmd(" print('Check your installation:')")
call s:rcmd(" print('this script is not in powerline[/bindings/vim/plugin] directory,')")
call s:rcmd(" print('neither it is installed system-wide')")
call s:rcmd(" this_dir = os.path.dirname(this_dir)")
call s:rcmd(" real_powerline_dir = os.path.realpath(powerline_dir)")
call s:rcmd(" real_this_dir = os.path.realpath(this_dir)")
call s:rcmd(" if real_this_dir != sys.path[-1]:")
call s:rcmd(" print('Check your installation:')")
call s:rcmd(" print('this script is symlinked somewhere where powerline is not present.')")
call s:rcmd(" elif real_powerline_dir != real_this_dir:")
call s:rcmd(" print('It appears that you have two powerline versions installed:')")
call s:rcmd(" print('one in ' + real_powerline_dir + ', other in ' + real_this_dir + '.')")
call s:rcmd(" print('You should remove one of this. Check out troubleshooting section,')")
call s:rcmd(" print('it contains some information about the alternatives.')")
endif
call s:rcmd( "try:")
call s:rcmd( " powerline_troubleshoot()")
call s:rcmd( "finally:")
call s:rcmd( " del powerline_troubleshoot")
call s:rcmd("def powerline_troubleshoot():")
call s:rcmd(" import sys")
call s:rcmd(" if sys.version_info < (2, 6):")
call s:rcmd(" print('Too old python version: ' + sys.version + ' (first supported is 2.6)')")
call s:rcmd(" elif sys.version_info[0] == 3 and sys.version_info[1] < 2:")
call s:rcmd(" print('Too old python 3 version: ' + sys.version + ' (first supported is 3.2)')")
call s:rcmd(" try:")
call s:rcmd(" import powerline")
call s:rcmd(" except ImportError:")
call s:rcmd(" print('Unable to import powerline, is it installed?')")
call s:rcmd(" else:")
call s:rcmd(" if not vim.eval('expand(\"<sfile>\")').startswith('/usr/'):")
call s:rcmd(" import os")
call s:rcmd(" powerline_dir = os.path.realpath(os.path.normpath(powerline.__file__))")
call s:rcmd(" powerline_dir = os.path.dirname(powerline.__file__)")
call s:rcmd(" this_dir = os.path.realpath(os.path.normpath(vim.eval('expand(\"<sfile>:p\")')))")
call s:rcmd(" this_dir = os.path.dirname(this_dir)") " powerline/bindings/vim/plugin
call s:rcmd(" this_dir = os.path.dirname(this_dir)") " powerline/bindings/vim
call s:rcmd(" this_dir = os.path.dirname(this_dir)") " powerline/bindings
call s:rcmd(" this_dir = os.path.dirname(this_dir)") " powerline
call s:rcmd(" if os.path.basename(this_dir) != 'powerline':")
call s:rcmd(" print('Check your installation:')")
call s:rcmd(" print('this script is not in powerline[/bindings/vim/plugin] directory,')")
call s:rcmd(" print('neither it is installed system-wide')")
call s:rcmd(" real_powerline_dir = os.path.realpath(powerline_dir)")
call s:rcmd(" real_this_dir = os.path.realpath(this_dir)")
call s:rcmd(" if powerline_appended_path is not None and real_this_dir != powerline_appended_path:")
call s:rcmd(" print('Check your installation: this script is symlinked somewhere')")
call s:rcmd(" print('where powerline is not present: {0!r} != {1!r}.'.format(")
call s:rcmd(" real_this_dir, sys.path[-1]))")
call s:rcmd(" elif real_powerline_dir != real_this_dir:")
call s:rcmd(" print('It appears that you have two powerline versions installed:')")
call s:rcmd(" print('one in ' + real_powerline_dir + ', other in ' + real_this_dir + '.')")
call s:rcmd(" print('You should remove one of this. Check out troubleshooting section,')")
call s:rcmd(" print('it contains some information about the alternatives.')")
call s:rcmd("try:")
call s:rcmd(" powerline_troubleshoot()")
call s:rcmd("finally:")
call s:rcmd(" del powerline_troubleshoot")
execute s:pycmd s:pystr
unlet s:pystr
unlet s:pycmd