245 lines
7.4 KiB
VimL
245 lines
7.4 KiB
VimL
" From "go list -h".
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function! go#tool#ValidFiles(...)
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let l:list = ["GoFiles", "CgoFiles", "IgnoredGoFiles", "CFiles", "CXXFiles",
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\ "MFiles", "HFiles", "FFiles", "SFiles", "SwigFiles", "SwigCXXFiles",
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\ "SysoFiles", "TestGoFiles", "XTestGoFiles"]
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" Used as completion
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if len(a:000) > 0
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let l:list = filter(l:list, 'strpart(v:val, 0, len(a:1)) == a:1')
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endif
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return l:list
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endfunction
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function! go#tool#Files(...) abort
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if len(a:000) > 0
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let source_files = a:000
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else
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let source_files = ['GoFiles']
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endif
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let combined = ''
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for sf in source_files
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" Strip dot in case people used ":GoFiles .GoFiles".
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let sf = substitute(sf, '^\.', '', '')
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" Make sure the passed options are valid.
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if index(go#tool#ValidFiles(), sf) == -1
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echoerr "unknown source file variable: " . sf
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endif
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if go#util#IsWin()
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let combined .= '{{range $f := .' . sf . '}}{{$.Dir}}\{{$f}}{{printf \"\n\"}}{{end}}{{range $f := .CgoFiles}}{{$.Dir}}\{{$f}}{{printf \"\n\"}}{{end}}'
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else
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let combined .= "{{range $f := ." . sf . "}}{{$.Dir}}/{{$f}}{{printf \"\\n\"}}{{end}}{{range $f := .CgoFiles}}{{$.Dir}}/{{$f}}{{printf \"\\n\"}}{{end}}"
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endif
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endfor
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let out = go#tool#ExecuteInDir('go list -f ' . shellescape(combined))
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return split(out, '\n')
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endfunction
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function! go#tool#Deps() abort
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if go#util#IsWin()
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let format = '{{range $f := .Deps}}{{$f}}{{printf \"\n\"}}{{end}}'
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else
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let format = "{{range $f := .Deps}}{{$f}}\n{{end}}"
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endif
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let command = 'go list -f '.shellescape(format)
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let out = go#tool#ExecuteInDir(command)
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return split(out, '\n')
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endfunction
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function! go#tool#Imports() abort
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let imports = {}
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if go#util#IsWin()
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let format = '{{range $f := .Imports}}{{$f}}{{printf \"\n\"}}{{end}}'
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else
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let format = "{{range $f := .Imports}}{{$f}}{{printf \"\\n\"}}{{end}}"
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endif
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let command = 'go list -f '.shellescape(format)
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let out = go#tool#ExecuteInDir(command)
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if go#util#ShellError() != 0
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echo out
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return imports
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endif
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for package_path in split(out, '\n')
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let cmd = "go list -f '{{.Name}}' " . shellescape(package_path)
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let package_name = substitute(go#tool#ExecuteInDir(cmd), '\n$', '', '')
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let imports[package_name] = package_path
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endfor
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return imports
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endfunction
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function! go#tool#Info(auto) abort
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let l:mode = get(g:, 'go_info_mode', 'gocode')
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if l:mode == 'gocode'
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call go#complete#Info(a:auto)
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elseif l:mode == 'guru'
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call go#guru#DescribeInfo()
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else
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call go#util#EchoError('go_info_mode value: '. l:mode .' is not valid. Valid values are: [gocode, guru]')
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endif
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endfunction
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function! go#tool#PackageName() abort
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let command = "go list -f \"{{.Name}}\""
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let out = go#tool#ExecuteInDir(command)
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if go#util#ShellError() != 0
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return -1
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endif
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return split(out, '\n')[0]
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endfunction
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function! go#tool#ParseErrors(lines) abort
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let errors = []
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for line in a:lines
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let fatalerrors = matchlist(line, '^\(fatal error:.*\)$')
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let tokens = matchlist(line, '^\s*\(.\{-}\):\(\d\+\):\s*\(.*\)')
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if !empty(fatalerrors)
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call add(errors, {"text": fatalerrors[1]})
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elseif !empty(tokens)
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" strip endlines of form ^M
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let out = substitute(tokens[3], '\r$', '', '')
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call add(errors, {
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\ "filename" : fnamemodify(tokens[1], ':p'),
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\ "lnum" : tokens[2],
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\ "text" : out,
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\ })
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elseif !empty(errors)
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" Preserve indented lines.
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" This comes up especially with multi-line test output.
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if match(line, '^\s') >= 0
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call add(errors, {"text": line})
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endif
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endif
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endfor
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return errors
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endfunction
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"FilterValids filters the given items with only items that have a valid
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"filename. Any non valid filename is filtered out.
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function! go#tool#FilterValids(items) abort
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" Remove any nonvalid filename from the location list to avoid opening an
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" empty buffer. See https://github.com/fatih/vim-go/issues/287 for
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" details.
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let filtered = []
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let is_readable = {}
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for item in a:items
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if has_key(item, 'bufnr')
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let filename = bufname(item.bufnr)
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elseif has_key(item, 'filename')
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let filename = item.filename
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else
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" nothing to do, add item back to the list
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call add(filtered, item)
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continue
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endif
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if !has_key(is_readable, filename)
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let is_readable[filename] = filereadable(filename)
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endif
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if is_readable[filename]
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call add(filtered, item)
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endif
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endfor
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for k in keys(filter(is_readable, '!v:val'))
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echo "vim-go: " | echohl Identifier | echon "[run] Dropped " | echohl Constant | echon '"' . k . '"'
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echohl Identifier | echon " from location list (nonvalid filename)" | echohl None
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endfor
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return filtered
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endfunction
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function! go#tool#ExecuteInDir(cmd) abort
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" Verify that the directory actually exists. If the directory does not
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" exist, then assume that the a:cmd should not be executed. Callers expect
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" to check v:shell_error (via go#util#ShellError()), so execute a command
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" that will return an error as if a:cmd was run and exited with an error.
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" This helps avoid errors when working with plugins that use virtual files
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" that don't actually exist on the file system (e.g. vim-fugitive's
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" GitDiff).
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if !isdirectory(expand("%:p:h"))
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let [out, err] = go#util#Exec(["false"])
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return ''
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endif
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let cd = exists('*haslocaldir') && haslocaldir() ? 'lcd ' : 'cd '
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let dir = getcwd()
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try
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execute cd . fnameescape(expand("%:p:h"))
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let out = go#util#System(a:cmd)
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finally
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execute cd . fnameescape(dir)
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endtry
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return out
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endfunction
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" Exists checks whether the given importpath exists or not. It returns 0 if
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" the importpath exists under GOPATH.
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function! go#tool#Exists(importpath) abort
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let command = "go list ". a:importpath
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let out = go#tool#ExecuteInDir(command)
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if go#util#ShellError() != 0
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return -1
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endif
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return 0
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endfunction
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" following two functions are from: https://github.com/mattn/gist-vim
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" thanks @mattn
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function! s:get_browser_command() abort
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let go_play_browser_command = get(g:, 'go_play_browser_command', '')
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if go_play_browser_command == ''
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if go#util#IsWin()
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let go_play_browser_command = '!start rundll32 url.dll,FileProtocolHandler %URL%'
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elseif go#util#IsMac()
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let go_play_browser_command = 'open %URL%'
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elseif executable('xdg-open')
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let go_play_browser_command = 'xdg-open %URL%'
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elseif executable('firefox')
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let go_play_browser_command = 'firefox %URL% &'
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elseif executable('chromium')
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let go_play_browser_command = 'chromium %URL% &'
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else
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let go_play_browser_command = ''
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endif
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endif
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return go_play_browser_command
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endfunction
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function! go#tool#OpenBrowser(url) abort
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let cmd = s:get_browser_command()
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if len(cmd) == 0
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redraw
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echohl WarningMsg
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echo "It seems that you don't have general web browser. Open URL below."
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echohl None
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echo a:url
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return
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endif
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if cmd =~ '^!'
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let cmd = substitute(cmd, '%URL%', '\=escape(shellescape(a:url),"#")', 'g')
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silent! exec cmd
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elseif cmd =~ '^:[A-Z]'
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let cmd = substitute(cmd, '%URL%', '\=escape(a:url,"#")', 'g')
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exec cmd
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else
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let cmd = substitute(cmd, '%URL%', '\=shellescape(a:url)', 'g')
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call go#util#System(cmd)
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endif
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endfunction
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" vim: sw=2 ts=2 et
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