diff options
Diffstat (limited to 'powerline/bindings/vim/plugin/powerline.vim')
| -rw-r--r-- | powerline/bindings/vim/plugin/powerline.vim | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/powerline/bindings/vim/plugin/powerline.vim b/powerline/bindings/vim/plugin/powerline.vim new file mode 100644 index 0000000..b06a389 --- /dev/null +++ b/powerline/bindings/vim/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 |