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Add here powerline plugin

rita
blallo 11 months ago
parent
commit
1dbd37b277
Signed by: blallo GPG Key ID: 0CBE577C9B72DC3F
  1. 169
      plugin/powerline.vim

169
plugin/powerline.vim

@ -0,0 +1,169 @@
if exists('g:powerline_loaded')
finish
endif
let g:powerline_loaded = 1
if exists('g:powerline_pycmd')
let s:pycmd = substitute(g:powerline_pycmd, '\v\C^(py)%[thon](3?)$', '\1\2', '')
if s:pycmd is# 'py'
let s:has_python = has('python')
let s:pyeval = get(g:, 'powerline_pyeval', 'pyeval')
elseif s:pycmd is# 'py3'
let s:has_python = has('python3')
let s:pyeval = 'py3eval'
let s:pyeval = get(g:, 'powerline_pyeval', 'py3eval')
else
if !exists('g:powerline_pyeval')
echohl ErrorMsg
echomsg 'g:powerline_pycmd was set to an unknown values, but g:powerline_pyeval'
echomsg 'was not set. You should either set g:powerline_pycmd to "py3" or "py",'
echomsg 'specify g:powerline_pyeval explicitly or unset both and let powerline'
echomsg 'figure them out.'
echohl None
unlet s:pycmd
finish
endif
let s:pyeval = g:powerline_pyeval
let s:has_python = 1
endif
elseif has('python3')
let s:has_python = 1
let s:pycmd = 'py3'
let s:pyeval = get(g:, 'powerline_pyeval', 'py3eval')
elseif has('python')
let s:has_python = 1
let s:pycmd = 'py'
let s:pyeval = get(g:, 'powerline_pyeval', 'pyeval')
else
let s:has_python = 0
endif
if !s:has_python
if !exists('g:powerline_no_python_error')
echohl ErrorMsg
echomsg 'You need vim compiled with Python 2.6, 2.7 or 3.2 and later support'
echomsg 'for Powerline to work. Please consult the documentation for more'
echomsg 'details.'
echohl None
endif
unlet s:has_python
finish
endif
unlet s:has_python
let s:import_cmd = 'from powerline.vim import VimPowerline'
function s:rcmd(s)
if !exists('s:pystr')
let s:pystr = a:s . "\n"
else
let s:pystr = s:pystr . a:s . "\n"
endif
endfunction
try
let s:can_replace_pyeval = !exists('g:powerline_pyeval')
call s:rcmd('try:')
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(' powerline_instance = VimPowerline()')
call s:rcmd(' powerline_instance.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(' del powerline_instance')
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
finally
unlet s:can_replace_pyeval
unlet s:import_cmd
if !exists('s:launched')
unlet s:pystr
echohl ErrorMsg
echomsg 'An error occurred while importing powerline module.'
echomsg 'This could be caused by invalid sys.path setting,'
echomsg 'or by an incompatible Python version (powerline requires'
echomsg 'Python 2.6, 2.7 or 3.2 and later to work). Please consult'
echomsg 'the troubleshooting section in the documentation for'
echomsg 'possible solutions.'
if s:pycmd is# 'py' && has('python3')
echomsg 'If powerline on your system is installed for python 3 only you'
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(' import vim')
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(' this_dir_par = os.path.dirname(real_this_dir)')
call s:rcmd(' powerline_appended_path = globals().get("powerline_appended_path")')
call s:rcmd(' if powerline_appended_path is not None and this_dir_par != 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, powerline_appended_path))')
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(' from powerline.lint import check')
call s:rcmd(' except ImportError:')
call s:rcmd(' print("Failed to import powerline.lint.check, cannot run powerline-lint")')
call s:rcmd(' else:')
call s:rcmd(' try:')
call s:rcmd(' paths = powerline_instance.get_config_paths()')
call s:rcmd(' except NameError:')
call s:rcmd(' pass')
call s:rcmd(' else:')
call s:rcmd(' from powerline.lint.markedjson.error import echoerr')
call s:rcmd(' ee = lambda *args, **kwargs: echoerr(*args, stream=sys.stdout, **kwargs)')
call s:rcmd(' check(paths=paths, echoerr=ee, require_ext="vim")')
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
unlet s:pyeval
delfunction s:rcmd
finish
else
unlet s:launched
endif
unlet s:pycmd
unlet s:pyeval
delfunction s:rcmd
endtry
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