index : pandoc | |
Hex package with a file-watcher and Mix task for using Pandoc to convert Markdown files to HTML. |
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Diffstat (limited to 'lib/pandoc.ex')
-rw-r--r-- | lib/pandoc.ex | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/lib/pandoc.ex b/lib/pandoc.ex index 9002bb5..f1f07f7 100644 --- a/lib/pandoc.ex +++ b/lib/pandoc.ex @@ -37,17 +37,17 @@ defmodule Pandoc do stderr_to_stdout: true ] - args = - List.update_at(args, -1, fn v -> - Path.join( - v, - path - |> Path.basename() - |> String.replace_suffix(".md", ".html") - |> String.slice(11..-1//1) - ) - end) + new_filename = + path |> Path.basename() |> String.replace_suffix(".md", ".html") |> String.slice(11..-1//1) + + new_path = args |> List.last() |> Path.join(new_filename) + out_path = Path.join(opts[:cd], new_path) |> Path.expand() - "pandoc" |> System.cmd(args ++ [path], opts) |> elem(1) + if File.exists?(path) do + args = List.replace_at(args, -1, out_path) + "pandoc" |> System.cmd(args ++ [path], opts) |> elem(1) + else + File.rm(out_path) + end end end |