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comparison autoload/gutentags/pycscope.vim @ 269:e60f685c560d

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pycscope
author Oliver Harley <oliver.r.harley@gmail.com>
date Mon, 04 Feb 2019 10:08:25 +0100
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268:6b3ab48ea3c0 269:e60f685c560d
1 " Pycscope module for Gutentags
2
3 if !has('cscope')
4 throw "Can't enable the pycscope module for Gutentags, this Vim has ".
5 \"no support for cscope files."
6 endif
7
8 " Global Options {{{
9
10 if !exists('g:gutentags_pycscope_executable')
11 let g:gutentags_pycscope_executable = 'pycscope'
12 endif
13
14 if !exists('g:gutentags_pyscopefile')
15 let g:gutentags_pyscopefile = 'pycscope.out'
16 endif
17
18 if !exists('g:gutentags_auto_add_pycscope')
19 let g:gutentags_auto_add_pycscope = 1
20 endif
21
22 " }}}
23
24 " Gutentags Module Interface {{{
25
26 let s:runner_exe = gutentags#get_plat_file('update_pyscopedb')
27 let s:unix_redir = (&shellredir =~# '%s') ? &shellredir : &shellredir . ' %s'
28 let s:added_dbs = []
29
30 function! gutentags#pycscope#init(project_root) abort
31 let l:dbfile_path = gutentags#get_cachefile(
32 \a:project_root, g:gutentags_pyscopefile)
33 let b:gutentags_files['pycscope'] = l:dbfile_path
34
35 if g:gutentags_auto_add_pycscope && filereadable(l:dbfile_path)
36 if index(s:added_dbs, l:dbfile_path) < 0
37 call add(s:added_dbs, l:dbfile_path)
38 silent! execute 'cs add ' . fnameescape(l:dbfile_path)
39 endif
40 endif
41 endfunction
42
43 function! gutentags#pycscope#generate(proj_dir, tags_file, gen_opts) abort
44 let l:cmd = [s:runner_exe]
45 let l:cmd += ['-e', g:gutentags_pycscope_executable]
46 let l:cmd += ['-p', a:proj_dir]
47 let l:cmd += ['-f', a:tags_file]
48 let l:file_list_cmd =
49 \ gutentags#get_project_file_list_cmd(a:proj_dir)
50 if !empty(l:file_list_cmd)
51 let l:cmd += ['-L', '"' . l:file_list_cmd . '"']
52 endif
53 let l:cmd = gutentags#make_args(l:cmd)
54
55 call gutentags#trace("Running: " . string(l:cmd))
56 call gutentags#trace("In: " . getcwd())
57 if !g:gutentags_fake
58 let l:job_opts = gutentags#build_default_job_options('pycscope')
59 let l:job = gutentags#start_job(l:cmd, l:job_opts)
60 call gutentags#add_job('pycscope', a:tags_file, l:job)
61 else
62 call gutentags#trace("(fake... not actually running)")
63 endif
64 endfunction
65
66 function! gutentags#pycscope#on_job_exit(job, exit_val) abort
67 let l:job_idx = gutentags#find_job_index_by_data('pycscope', a:job)
68 let l:dbfile_path = gutentags#get_job_tags_file('pycscope', l:job_idx)
69 call gutentags#remove_job('pycscope', l:job_idx)
70
71 if a:exit_val == 0
72 if index(s:added_dbs, l:dbfile_path) < 0
73 call add(s:added_dbs, l:dbfile_path)
74 silent! execute 'cs add ' . fnameescape(l:dbfile_path)
75 else
76 silent! execute 'cs reset'
77 endif
78 else
79 call gutentags#warning(
80 \"gutentags: pycscope job failed, returned: ".
81 \string(a:exit_val))
82 endif
83 endfunction
84
85 " }}}
86