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Diffstat (limited to 'runtime/autoload/cargo.vim')
-rw-r--r-- | runtime/autoload/cargo.vim | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/runtime/autoload/cargo.vim b/runtime/autoload/cargo.vim new file mode 100644 index 0000000..6696b31 --- /dev/null +++ b/runtime/autoload/cargo.vim @@ -0,0 +1,149 @@ +" Last Modified: 2023-09-11 + +function! cargo#Load() + " Utility call to get this script loaded, for debugging +endfunction + +function! cargo#cmd(args) abort + " Trim trailing spaces. This is necessary since :terminal command parses + " trailing spaces as an empty argument. + let args = substitute(a:args, '\s\+$', '', '') + if exists('g:cargo_shell_command_runner') + let cmd = g:cargo_shell_command_runner + elseif has('terminal') + let cmd = 'terminal' + elseif has('nvim') + let cmd = 'noautocmd new | terminal' + else + let cmd = '!' + endif + execute cmd 'cargo' args +endfunction + +function! s:nearest_cargo(...) abort + " If the second argument is not specified, the first argument determines + " whether we will start from the current directory or the directory of the + " current buffer, otherwise, we start with the provided path on the + " second argument. + + let l:is_getcwd = get(a:, 1, 0) + if l:is_getcwd + let l:starting_path = get(a:, 2, getcwd()) + else + let l:starting_path = get(a:, 2, expand('%:p:h')) + endif + + return findfile('Cargo.toml', l:starting_path . ';') +endfunction + +function! cargo#nearestCargo(is_getcwd) abort + return s:nearest_cargo(a:is_getcwd) +endfunction + +function! cargo#nearestWorkspaceCargo(is_getcwd) abort + let l:nearest = s:nearest_cargo(a:is_getcwd) + while l:nearest !=# '' + for l:line in readfile(l:nearest, '', 0x100) + if l:line =~# '\V[workspace]' + return l:nearest + endif + endfor + let l:next = fnamemodify(l:nearest, ':p:h:h') + let l:nearest = s:nearest_cargo(0, l:next) + endwhile + return '' +endfunction + +function! cargo#nearestRootCargo(is_getcwd) abort + " Try to find a workspace Cargo.toml, and if not found, take the nearest + " regular Cargo.toml + let l:workspace_cargo = cargo#nearestWorkspaceCargo(a:is_getcwd) + if l:workspace_cargo !=# '' + return l:workspace_cargo + endif + return s:nearest_cargo(a:is_getcwd) +endfunction + + +function! cargo#build(args) + call cargo#cmd("build " . a:args) +endfunction + +function! cargo#check(args) + call cargo#cmd("check " . a:args) +endfunction + +function! cargo#clean(args) + call cargo#cmd("clean " . a:args) +endfunction + +function! cargo#doc(args) + call cargo#cmd("doc " . a:args) +endfunction + +function! cargo#new(args) + call cargo#cmd("new " . a:args) + cd `=a:args` +endfunction + +function! cargo#init(args) + call cargo#cmd("init " . a:args) +endfunction + +function! cargo#run(args) + call cargo#cmd("run " . a:args) +endfunction + +function! cargo#test(args) + call cargo#cmd("test " . a:args) +endfunction + +function! cargo#bench(args) + call cargo#cmd("bench " . a:args) +endfunction + +function! cargo#update(args) + call cargo#cmd("update " . a:args) +endfunction + +function! cargo#search(args) + call cargo#cmd("search " . a:args) +endfunction + +function! cargo#publish(args) + call cargo#cmd("publish " . a:args) +endfunction + +function! cargo#install(args) + call cargo#cmd("install " . a:args) +endfunction + +function! cargo#runtarget(args) + let l:filename = expand('%:p') + let l:read_manifest = system('cargo read-manifest') + let l:metadata = json_decode(l:read_manifest) + let l:targets = get(l:metadata, 'targets', []) + let l:did_run = 0 + for l:target in l:targets + let l:src_path = get(l:target, 'src_path', '') + let l:kinds = get(l:target, 'kind', []) + let l:name = get(l:target, 'name', '') + if l:src_path == l:filename + if index(l:kinds, 'example') != -1 + let l:did_run = 1 + call cargo#run("--example " . shellescape(l:name) . " " . a:args) + return + elseif index(l:kinds, 'bin') != -1 + let l:did_run = 1 + call cargo#run("--bin " . shellescape(l:name) . " " . a:args) + return + endif + endif + endfor + if l:did_run != 1 + call cargo#run(a:args) + return + endif +endfunction + +" vim: set et sw=4 sts=4 ts=8: |