Created
December 1, 2010 07:44
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Little plugin to open Markdown preview in browser.
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| " markdown.vim | |
| " Markdown preview using RDiscount ruby gem. | |
| " Put this file into .vim/ftplugin | |
| command! -nargs=0 MarkdownPreview call MarkdownRenderBufferToPreview() | |
| noremap <buffer> <Leader>rp :MarkdownPreview<CR> | |
| setlocal ignorecase | |
| setlocal wrap | |
| setlocal lbr | |
| function! MarkdownRender(lines) | |
| if (system('which ruby') == "") | |
| throw "Could not find ruby!" | |
| end | |
| let text = join(a:lines, "\n") | |
| let html = system("ruby -e \"def e(msg); puts msg; exit 1; end; begin; require 'rubygems'; rescue LoadError; e('rubygems not found'); end; begin; require 'rdiscount'; rescue LoadError; e('RDiscount gem not installed. Run this from the terminal: sudo gem install rdiscount'); end; puts(RDiscount.new(\\$stdin.read).to_html)\"", text) | |
| return html | |
| endfunction | |
| function! MarkdownRenderFile(lines, filename) | |
| let html = MarkdownRender(getbufline(bufname("%"), 1, '$')) | |
| let html = "<html><head><title>" . bufname("%") . "</title><body>\n" . html . "\n</body></html>" | |
| return writefile(split(html, "\n"), a:filename) | |
| endfunction | |
| function! MarkdownRenderBufferToPreview() | |
| let filename = "/tmp/markdown-preview.html" | |
| call MarkdownRenderFile(getbufline(bufname("%"), 1, '$'), filename) | |
| " Modify this line to make it compatible on other platforms | |
| call system("open -a Safari ". filename) | |
| endfunction |
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