" This file is a per-project '.exrc' file.
" To easily use this file to extend the global .vimrc place it in the root of
" your project and then run:
" ':source .exrc' from the root of your project.

" Add lispwords which occur in the Guix source tree.
" NB: Vim hardcodes 2 as the indentation. See get_lisp_indent in src/indent.c
setlocal lispwords+=add-after
setlocal lispwords+=add-before
setlocal lispwords+=case
setlocal lispwords+=call-with-input-file
setlocal lispwords+=define
setlocal lispwords+=define*
setlocal lispwords+=define*-public
setlocal lispwords+=define-configuration
setlocal lispwords+=define-deprecated
setlocal lispwords+=define-deprecated/public
setlocal lispwords+=define-deprecated/public-alias
setlocal lispwords+=define-gexp-compiler
setlocal lispwords+=define-module
setlocal lispwords+=define-public
setlocal lispwords+=define-record-type
setlocal lispwords+=define-record-type*
setlocal lispwords+=define-syntax
setlocal lispwords+=define-values
setlocal lispwords+=lambda
setlocal lispwords+=lambda*
setlocal lispwords+=let
setlocal lispwords+=let*
setlocal lispwords+=let*-values
setlocal lispwords+=let-syntax
setlocal lispwords+=let-values
setlocal lispwords+=letrec
setlocal lispwords+=letrec*
setlocal lispwords+=letrec-syntax
setlocal lispwords+=match-lambda
setlocal lispwords+=match-lambda*
setlocal lispwords+=match-record
setlocal lispwords+=mixed-text-file
setlocal lispwords+=modify-inputs
setlocal lispwords+=modify-phases
setlocal lispwords+=modify-services
setlocal lispwords+=parameterize
setlocal lispwords+=plain-file
setlocal lispwords+=program-file
setlocal lispwords+=replace
setlocal lispwords+=set!
setlocal lispwords+=strip-keyword-arguments
setlocal lispwords+=substitute*
setlocal lispwords+=substitute-keyword-arguments
setlocal lispwords+=syntax-rules
setlocal lispwords+=unless
setlocal lispwords+=when
setlocal lispwords+=while
setlocal lispwords+=with-directory-excursion
setlocal lispwords+=with-extensions
setlocal lispwords+=with-fluids
setlocal lispwords+=with-imported-modules
setlocal lispwords+=with-input-to-file
setlocal lispwords+=with-output-to-file
setlocal lispwords+=with-parameters
setlocal lispwords+=wrap-program
setlocal lispwords+=wrap-script

" In this repository .go files are compiled guile objects, not golang.
set wildignore+=*.go

" This is for the tie-in with guix.vim.
" TODO: guix.vim needs to correctly export autoloaded_guix.
if match(&runtimepath, 'guix') != -1
    let g:guix_binary = expand('%:p:h') . "/pre-inst-env guix "
endif

" Editorconfig.vim has been distributed with vim since 9.0.1799.
if (has('syntax') && has('eval') &&
            \ has("patch-9.0.1799") &&
            \ filereadable('.editorconfig') &&
            \ (match(&runtimepath, 'editorconfig') != -1))
    packadd! editorconfig
endif

if (has("cscope") && executable('global') && executable('find'))
    " These two lines could go in a gtags.conf file.
    call setenv('GTAGSLABEL', 'pygments')
    silent! call system("find {gnu,guix} -name '*\.scm' -print > gtags.files")
    if !filereadable("GTAGS")
        " This is a blocking operation, but it needs to complete before
        " 'cscope add' is run.  In addition, there needs to be a 'trigger' of
        " some sort to cause vim to recognize the cscope database is ready if
        " vim is already open.
        " First run can be very slow.
        call system("gtags")
        "let tags_job = job_start("gtags", {'exit_cb': execute('cscope add GTAGS $PWD -a')})
    else
        call system('global --update')
        "let tags_job = job_start('global --update', {'exit_cb': execute('cscope add GTAGS $PWD -a')})
    endif
    execute('cscope add GTAGS $PWD -a')
endif

" This should make sure gtags isn't still running.
if and(has("cscope"), executable('global'))
    autocmd BufWritePost *.scm {
        call system('global --update')
        execute('cscope add GTAGS $PWD -a')
    }
endif