221 lines
7.4 KiB
Lua
Executable File
221 lines
7.4 KiB
Lua
Executable File
#!/usr/bin/env luajit
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package.path = (arg[0]:match("@?(.*/)") or arg[0]:match("@?(.*\\)")) .. "lib" .. package.config:sub(1, 1) .. "?.lua;" .. package.path
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local utility = require "utility"
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local json = utility.require("dkjson")
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local prompts = utility.require("prompts")
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local default_model = "gemma4:12b-mlx"
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local minimum_bytes = 1000
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local maximum_bytes = 40000
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local files
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if utility.path_exists("PRIVATE_DATA/file_list.json") then
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files = utility.load_data("PRIVATE_DATA/file_list.json")
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else
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files = {}
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end
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-- strip YAML frontmatter (if present)
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-- can error, will return nil & error message
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local function strip_frontmatter(text)
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local tab = text:split("\n")
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if tab[1] == "---" then
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table.remove(tab, 1)
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while true do
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local done = tab[1] == "---"
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table.remove(tab, 1)
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if done then
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return table.concat(tab, "\n")
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elseif #tab < 1 then
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return nil, "Invalid YAML frontmatter."
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end
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end
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end
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return text
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end
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-- strip Markdown formatting of a JSON block
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-- just returns the string if it doesn't match
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local function strip_markdown_codeblock(text)
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local tab = text:split("\n")
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if tab[1] == "```json" then
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table.remove(tab, 1)
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table.remove(tab, #tab)
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return table.concat(tab, "\n")
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else
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return text
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end
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end
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local strip_reasoning = function(text, reasoning_lines)
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if not reasoning_lines then reasoning_lines = {} end
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local tab = text:split("\n")
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table.remove(tab, 1) -- remove "Thinking..."
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while true do
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local done = tab[1] == "...done thinking."
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local line = table.remove(tab, 1)
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if done then
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table.remove(tab, 1) -- remove newline after end of thinking
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return table.concat(tab, "\n")
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elseif #tab < 1 then
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return text -- no reasoning output
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else
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reasoning_lines[#reasoning_lines + 1] = line -- export thinking lines
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end
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end
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end
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local send_prompt = function(text, model)
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if type(text) == "table" then text = table.concat(text, "\n") end
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local tmp_file_name = utility.tmp_file_name()
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utility.open(tmp_file_name, "w", function(file)
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file:write(text)
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end)
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-- word wrap breaks the raw output badly, so I need to implement my own for terminal output somehow
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local output = utility.capture_safe("cat " .. tmp_file_name:enquote() .. " | ollama run " .. (model or default_model) .. " --nowordwrap")
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os.execute("ollama stop " .. (model or default_model)) -- NOTE this makes things slower, but more stable
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os.execute("rm " .. tmp_file_name)
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if not output then error("ollama failed to generate output") end
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output = output:sub(1, -2) -- strip extra newline from utility.capture_safe
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local thinking = {}
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output = strip_reasoning(output, thinking)
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return output, thinking
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end
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local refresh_file_list = function()
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local blacklist = { -- I'm only blacklisting binary formats because funny results happen with really invalid texts
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"jpg", "mp4", "pdf", "png", "webp", "jpeg", "gif",
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} for _, name in ipairs(blacklist) do blacklist[name] = true end
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local new_files_list = {}
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utility.tree("PRIVATE_DATA/notebook", {
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blacklist = utility.enumerate{".git", ".gitignore", ".gitkeep", ".DS_Store"}
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}, function(file_name)
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local _, _, extension = utility.split_path_components(file_name)
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if not blacklist[extension] then
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new_files_list[#new_files_list + 1] = file_name
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end
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end)
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files = new_files_list
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utility.save_data(new_files_list, "PRIVATE_DATA/file_list.json")
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end
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local generate_and_score = function(file_name, text)
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print("Writing synopsis...")
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local synopsis = send_prompt(prompts.synopsis_prompt .. text)
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print(synopsis)
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print("Scoring synopsis...")
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local scoring, thinking = send_prompt(prompts.scoring_prompt .. synopsis)
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print(scoring)
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local scoring_decoded = json.decode(scoring) -- likely will not work because it consistently returns Markdown instead of JSON
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if not scoring_decoded then
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scoring_decoded = json.decode(strip_markdown_codeblock(scoring))
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end
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local object = {
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synopsis = synopsis,
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scoring = scoring_decoded or scoring, -- either the correct values or a string of output that isn't JSON
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thinking = thinking,
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}
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utility.save_data(object, "PRIVATE_DATA/synopses/" .. utility.uuid() .. ".json")
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end
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os.execute("mkdir -p PRIVATE_DATA/synopses")
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if arg[1] == "refresh_file_list" then
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print("Refresing file list...")
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refresh_file_list()
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end
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if arg[1] == "repair_synopsis_exports" then
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local path = "PRIVATE_DATA/synopses"
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utility.list(path, function(path_name)
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path_name = path .. utility.path_separator .. path_name
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if path_name:find("%.json") then
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local object = utility.load_data(path_name)
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if type(object.scoring) == "table" then return end -- don't fuck with working pieces
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local decoded = json.decode(strip_markdown_codeblock(object.scoring))
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if decoded then
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object.scoring = decoded
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utility.save_data(object, path_name)
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end
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end
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end)
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os.exit(0)
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end
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if arg[1] == "export_ordered_list_of_prompts" then
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local path = "PRIVATE_DATA/synopses"
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local items = {}
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local item_order = {}
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utility.list(path, function(path_name)
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local full_path = path .. utility.path_separator .. path_name
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if path_name:find("%.json") then
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local object = utility.load_data(full_path)
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items[path_name] = object
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if type(object.scoring) == "table" then
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local s = object.scoring
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local total_score = s.conflict_potential + s.emotional_potential + s.character_potential + s.worldbuilding_potential + s.expansion_potential + s.overall_promise + s.memorability + s.originality + s.curiosity + s.hook
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item_order[#item_order + 1] = { path_name = path_name, total_score = total_score, }
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end
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end
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end)
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table.sort(item_order, function(A,B) return A.total_score > B.total_score end)
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-- for k,v in pairs(item_order) do print(v.path_name,v.total_score) end
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local output = {
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"---",
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"title: Ordered Synopses (" .. #item_order .. " items)",
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"author: [\"Gemma4:12b-mlx\", \"Tangent\", \"Ollama\"]",
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"publisher: Tangent",
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"---",
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"",
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}
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for _, v in pairs(item_order) do
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local item = items[v.path_name]
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local text = item.synopsis
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local tab = text:split("\n")
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for index, line in ipairs(tab) do
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if line:sub(1, 1) == "#" then
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tab[index] = "#" .. tab[index]
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end
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end
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-- output[#output + 1] = "# " .. v.path_name .. " (" .. v.total_score .. ")\n\n" .. item.synopsis .. "\n"
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output[#output + 1] = "# " .. v.path_name .. " (" .. v.total_score .. ")\n\n" .. table.concat(tab, "\n") .. "\n"
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output[#output + 1] = "## Scoring\n\n```json\n" .. json.encode(item.scoring, { indent = true, }) .. "\n```\n"
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end
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utility.write_file("PRIVATE_DATA/Ordered Synopses.md", table.concat(output, "\n"))
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os.execute("pandoc \"PRIVATE_DATA/Ordered Synopses.md\" -o \"PRIVATE_DATA/Ordered Synopses.epub\"")
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os.exit(0)
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end
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print(#files .. " files to select from.")
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if #files == 0 then
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print("Run \"./synopsis_generator.lua refresh_file_list\" first.")
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os.exit(1)
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end
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while true do
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print("Selecting a file...")
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local file_name = files[math.random(1, #files)]
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local file_size = utility.file_size(file_name)
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if file_size > minimum_bytes and file_size <= maximum_bytes then
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local text = utility.read_file(file_name)
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text = strip_frontmatter(text)
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if #text > minimum_bytes and #text <= maximum_bytes then
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print(file_name .. " chosen.")
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generate_and_score(file_name, text) -- kind of the main function, innit?
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-- os.exit(0)
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end
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end
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end
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