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debug.vim

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" Set debugging functions.

" DESC: Get debug information about pymode problem.

fun! pymode#debug#sysinfo() "{{{

" OS info. {{{

let l:os_name = "Unknown"

if has('win16') || has('win32') || has('win64')

let l:os_name = "Windows"

else

let l:os_name = substitute(system('uname'), "\n", "", "")

endif

call pymode#debug("Operating system: " . l:os_name)

" }}}

" Loaded scripts info. {{{

call pymode#debug("Scriptnames:")

let l:scriptnames_var = execute('scriptnames')

" }}}

" Variables info. {{{

" Drop verbose file temporarily to prevent the 'let' from showing up.

let l:tmp = &verbosefile

set verbosefile=

let l:all_variables = filter(

\ split(execute('let', 'silent!'), '\n'),

\ 'v:val =~ "^pymode"')

let &verbosefile = l:tmp

" NOTE: echom does not display multiline messages. Thus a for loop is

" needed.

call pymode#debug("Pymode variables:")

for pymodevar in sort(l:all_variables)

echom pymodevar

endfor

" }}}

" Git commit info. {{{

" Find in the scriptnames the first occurence of 'python-mode'. Then parse

" the result outputting its path. This is in turn fed into the git command.

call pymode#debug("Git commit: ")

let l:pymode_folder = substitute(

\ filter(

\ split(l:scriptnames_var, '\n'),

\ 'v:val =~ "/python-mode/"')[0],

\ '\(^\s\+[0-9]\+:\s\+\)\([/~].*python-mode\/\)\(.*\)',

\ '\2',

\ '')

let l:git_head_sha1 = system('git -C ' . expand(l:pymode_folder). ' rev-parse HEAD ' )

echom join(filter(split(l:git_head_sha1, '\zs'), 'v:val =~? "[0-9A-Fa-f]"'), '')

" }}}

" Git submodules status. {{{

call pymode#debug("Git submodule status:")

let l:git_submodule_status = system('git -C ' . expand(l:pymode_folder). ' submodule status')

for submodule in split(l:git_submodule_status, '\n')

echom submodule

endfor

" }}}

call pymode#debug("End of pymode#debug#sysinfo")

endfunction "}}}

" DESC: Define debug folding function.

function! pymode#debug#foldingexpr(lnum) "{{{

let l:get_folding_result = pymode#folding#foldcase(a:lnum)

" NOTE: the 'has folding:' expression is special in the pymode#debug.

call pymode#debug(

\ 'line ' . a:lnum

\ . ' has folding: ' . l:get_folding_result['foldlevel']

\ . ' with foldcase ' . l:get_folding_result['foldcase'])

return l:get_folding_result['foldlevel']

endfunction

" }}}