diff options
Diffstat (limited to 'tools/link_gen.lua')
| -rw-r--r-- | tools/link_gen.lua | 39 |
1 files changed, 4 insertions, 35 deletions
diff --git a/tools/link_gen.lua b/tools/link_gen.lua index d23b923..fb53b53 100644 --- a/tools/link_gen.lua +++ b/tools/link_gen.lua @@ -1,5 +1,6 @@ local pipe = pandoc.pipe local stringify = (require 'pandoc.utils').stringify +local meta_tools = require("tools/meta_tools") local meta = PANDOC_DOCUMENT.meta local preview = "" @@ -14,38 +15,6 @@ local function append_str(buf, s) return buf end -local function file_exists(name) - local f = io.open(name, 'r') - if f ~= nil then - io.close(f) - return true - else - return false - end -end - -local function read_link_file(name) - local f = io.open(name, 'r') - if f ~= nil then - local output = {} - for line in f:lines() do - table.insert(output, line) - end - f:close() - return output - else - return {} - end -end - -local function write_link_file(name, links) - local f = io.open(name, 'w') - for i,v in ipairs(links) do - f:write(string.format("%s\n", v)) - end - f:close() -end - local function item_in_table(table, item) local inside = false for i,v in ipairs(table) do @@ -78,13 +47,13 @@ function Doc(body, metadata, variables) local link_file = "./build/" .. v .. ".links" -- check if markdown version of the file exists - if file_exists(markdown_file) then - links = read_link_file(link_file) + if meta_tools.file_exists(markdown_file) then + links = meta_tools.read_link_file(link_file) if not item_in_table(links, input_file) then table.insert(links, input_file) end - write_link_file(link_file, links) + meta_tools.write_link_file(link_file, links) else io.stderr:write(string.format("Linking to non-existant file '%s'\n", v)) end |