File path completion with dash in path

[achalddave]

Issue Prelude

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Issue Details

Issue #281 pointed out that filename completion in "#include" statements breaks when the file path includes a dash. The issue was closed by ycm-core/ycmd@a12a0a3, but I'm still seeing an issue with dashes in file paths more generally. Is this supposed to be the case? Or are there some settings that can help me fix this?

• What did you expect to happen?
  File path completion menu would be available after "-" is inserted.

Diagnostic data

Output of vim --version

NVIM v0.3.0
Build type: Release
LuaJIT 2.0.5
Compilation: /usr/bin/cc -Wconversion -DNVIM_MSGPACK_HAS_FLOAT32 -DNVIM_UNIBI_HAS_VAR_FROM -O2 -DNDEBUG -DMIN_LOG_LEVEL=3 -Wall -Wextra -pedantic -Wno-unused-parameter -Wstrict-prototypes -std=gnu99 -Wvla -fstack-protector-strong -fdiagnostics-color=auto -Wno-array-bounds -DINCLUDE_GENERATED_DECLARATIONS -D_GNU_SOURCE -I/home/achald/scratch/neovim/build/config -I/home/achald/scratch/neovim/src -I/home/achald/scratch/neovim/.deps/usr/include -I/usr/include -I/home/achald/scratch/neovim/build/src/nvim/auto -I/home/achald/scratch/neovim/build/include
Compiled by [email protected]

Features: +acl +iconv +jemalloc +tui
See ":help feature-compile"

   system vimrc file: "$VIM/sysinit.vim"
  fall-back for $VIM: "/home/achald/local/neovim-v0.3.0/share/nvim"

Run :checkhealth for more info```

## Output of `YcmDebugInfo`

> Place the output here, or a link to a [gist][].

Printing YouCompleteMe debug information...
-- Client logfile: /tmp/ycm_wu5_vx73.log
-- Server Python interpreter: /home/achald/local/anaconda3/envs/py/bin/python
-- Server Python version: 3.6.5
-- Server has Clang support compiled in: False
-- Clang version: None
-- No extra configuration file found
-- Server running at: http://127.0.0.1:41218
-- Server process ID: 137814
-- Server logfiles:
--   /tmp/ycmd_41218_stdout_vi_0tafz.log
--   /tmp/ycmd_41218_stderr_54fdyprj.log

Contents of YCM, ycmd and completion engine logfiles

Add let g:ycm_log_level = 'debug' to vimrc, restart Vim, reproduce the
issue, and include link here to a gist containing the entire logfiles for
ycm, ycmd and any completer logfiles listed by :YcmToggleLogs.

Repeated:

2018-10-06 15:10:12,530 - INFO - Received ready request
2018-10-06 15:10:12,626 - INFO - Received event notification
2018-10-06 15:10:12,626 - ERROR - No semantic completer exists for filetypes: ['sh']
Traceback (most recent call last):
  File "/home/achald/dotfiles/vim/.vim/plugged/YouCompleteMe/third_party/ycmd/ycmd/../ycmd/server_state.py", line 101, in FiletypeCompletionAvailable
    self.GetFiletypeCompleter( filetypes )
  File "/home/achald/dotfiles/vim/.vim/plugged/YouCompleteMe/third_party/ycmd/ycmd/../ycmd/server_state.py", line 90, in GetFiletypeCompleter
    current_filetypes ) )
ValueError: No semantic completer exists for filetypes: ['sh']

OS version, distribution, etc.

CentOS 7

Output of build/install commands

Probably not relevant?

[micbou]

This should be fixed by PR ycm-core/ycmd#1104.