Merge pull request #26 from lite-xl/PR/add-in-autogeneration

Add in Auto-Generation/Stub Support with LPM

9 files changed, 643 insertions, 106 deletions

diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
new file mode 100644
index 0000000..6022eae
--- /dev/null
+++ b/.github/workflows/workflow.yml
@@ -0,0 +1,31 @@
+name: Update README
+
+on:
+  push:
+    branches: [master]
+
+jobs:
+  reorganize:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Generate table with `lpm`
+        run: |
+          wget https://github.com/lite-xl/lite-xl-plugin-manager/releases/download/latest/lpm.x86_64-linux -O lpm && chmod +x lpm
+          # Unstub all stubs so we can make proper previews.
+          ./lpm --userdir . init . && ./lpm --userdir . color install "*" && ./lpm purge --userdir .
+          ./lpm exec scripts/make_preview_image.lua colors/*
+          # Remove everything after the --- so we can regenerate it.
+          perl -pi -e 'exit(0) if $_ =~ m/^\-\-\-/' README.md
+          echo "---" >> README.md
+          echo -e "\n## Dark\n" >> README.md
+          ./lpm list --repository . --type color --tag "dark" --table 'url,{string.format("![%s_preview](previews/%s.svg)", addon.id,addon.id)}' --type color --header Theme,Preview >> README.md
+          echo -e "\n## Light\n" >> README.md
+          ./lpm list --repository . --type color --tag "light" --table 'url,{string.format("![%s_preview](previews/%s.svg)", addon.id,addon.id)}' --type color --header Theme,Preview >> README.md
+          if ! git diff --exit-code -s README.md; then
+            git config --global user.name "Github Actions" && git config --global user.email "<>"
+            git add README.md previews
+            git commit -m '[CI] Updated README.md.'
+            git push
+          fi
+
diff --git a/README.md b/README.md
index c394bec..6741a54 100644
--- a/README.md
+++ b/README.md
@@ -16,55 +16,61 @@ Then, add a call to `core.reload_module` to your user module (the gear in the bo
 core.reload_module("colors.github_dark")
 ```
 
-*Note: if you make a pull request, the relevant table should be updated and kept
-in alphabetical order. The [`make_preview_image.lua`](make_preview_image.lua)
-script should be used to create a preview image for your theme which should be
-embedded in the table.*
+*Note: if you make a pull request, please update the manifest.json.
+The below table will be automatically updated as part of CI; please
+do not bother modifying it.*
+
+
+<!--                DO NOT EDIT THIS FILE MANUALLY                -->
+<!-- This file is autogenerated from manifest.json, so edit that. -->
+<!--                DO NOT EDIT THIS FILE MANUALLY                -->
 
 ---
 
 ## Dark
 
-Theme | Preview
-------|-----------------------------------------
-[`betelgeuse`](colors/betelgeuse.lua?raw=1) | ![betelgeuse_preview](previews/betelgeuse.svg)
-[`cold_lime`](colors/cold_lime.lua?raw=1) | ![cold_lime_preview](previews/cold_lime.svg)
-[`c0mfy`](colors/c0mfy.lua?raw=1) | ![c0mfy_preview](previews/c0mfy.svg)
-[`dracula`](colors/dracula.lua?raw=1) | ![dracula_preview](previews/dracula.svg)
-[`duorand`](colors/duorand.lua?raw=1) | ![duorand_preview](previews/duorand.svg)
-[`duotone`](colors/duotone.lua?raw=1) | ![duotone_preview](previews/duotone.svg)
-[`everforest`](colors/everforest.lua?raw=1) | ![everforest_preview](previews/everforest.svg)
-[`github_dark`](colors/github_dark.lua?raw=1) | ![github_dark_preview](previews/github_dark.svg)
-[`github-dark-dimmed`](colors/github-dark-dimmed.lua?raw=1) | ![duotone_preview](previews/github-dark-dimmed.svg)
-[`gruvbox_dark`](colors/gruvbox_dark.lua?raw=1) | ![gruvbox_dark_preview](previews/gruvbox_dark.svg)
-[`jb-fleet`](colors/jb-fleet.lua?raw=1) | ![jb-fleet_preview](previews/jb-fleet.svg)
-[`jellybeans`](colors/jellybeans.lua?raw=1) | ![jellybeans_preview](previews/jellybeans.svg)
-[`liqube`](colors/liqube.lua?raw=1) | ![liqube_preview](previews/liqube.svg)
-[`mariana`](colors/mariana.lua?raw=1) | ![mariana_preview](previews/mariana.svg)
-[`monodark`](colors/monodark.lua?raw=1) | ![monodark_preview](previews/monodark.svg)
-[`monokai`](colors/monokai.lua?raw=1) | ![monokai_preview](previews/monokai.svg)
-[`monokai-pro-classic`](colors/monokai-pro-classic.lua?raw=1) | ![monokai-pro-classic_preview](previews/monokai-pro-classic.svg)
-[`nord`](colors/nord.lua?raw=1) | ![nord_preview](previews/nord.svg)
-[`onedark`](colors/onedark.lua?raw=1) | ![onedark_preview](previews/onedark.svg)
-[`only_dark`](colors/only_dark.lua?raw=1) | ![only_dark_preview](previews/only_dark.svg)
-[`plasma`](colors/plasma.lua?raw=1) | ![plasma_preview](previews/plasma.svg)
-[`rose-pine-moon`](colors/rose-pine-moon.lua?raw=1)| ![rose_pine_review](previews/rose-pine-moon.svg)
-[`rose-pine`](colors/rose-pine.lua?raw=1)| ![rose_pine_review](previews/rose-pine.svg)
-[`solarized_dark`](colors/solarized_dark.lua?raw=1) | ![solarized_dark_preview](previews/solarized_dark.svg)
-[`synthwave`](colors/synthwave.lua?raw=1) | ![synthwave_preview](previews/synthwave.svg)
-[`tokyo-night`](colors/tokyo-night.lua?raw=1) | ![tokyo-night_preview](previews/tokyo-night.svg)
-[`vscode-dark`](colors/vscode-dark.lua?raw=1) | ![vscode-dark_preview](previews/vscode-dark.svg)
-[`winter`](colors/winter.lua?raw=1) | ![winter_preview](previews/winter.svg)
-[`zenburn`](colors/zenburn.lua?raw=1) | ![zenburn_preview](previews/zenburn.svg)
+| Theme                                                               | Preview                                                          |
+| ------------------------------------------------------------------- | ---------------------------------------------------------------- |
+| [`abyss`](colors/abyss.lua?raw=1)                                   | ![abyss_preview](previews/abyss.svg)                             |
+| [`ayu-dark`](https://github.com/juliardi/lite-xl-ayu-theme.git)\*   | ![ayu-dark_preview](previews/ayu-dark.svg)                       |
+| [`ayu-mirage`](https://github.com/juliardi/lite-xl-ayu-theme.git)\* | ![ayu-mirage_preview](previews/ayu-mirage.svg)                   |
+| [`betelgeuse`](colors/betelgeuse.lua?raw=1)                         | ![betelgeuse_preview](previews/betelgeuse.svg)                   |
+| [`c0mfy`](colors/c0mfy.lua?raw=1)                                   | ![c0mfy_preview](previews/c0mfy.svg)                             |
+| [`cold_lime`](colors/cold_lime.lua?raw=1)                           | ![cold_lime_preview](previews/cold_lime.svg)                     |
+| [`dracula`](colors/dracula.lua?raw=1)                               | ![dracula_preview](previews/dracula.svg)                         |
+| [`duorand`](colors/duorand.lua?raw=1)                               | ![duorand_preview](previews/duorand.svg)                         |
+| [`duotone`](colors/duotone.lua?raw=1)                               | ![duotone_preview](previews/duotone.svg)                         |
+| [`everforest`](colors/everforest.lua?raw=1)                         | ![everforest_preview](previews/everforest.svg)                   |
+| [`github-dark-dimmed`](colors/github-dark-dimmed.lua?raw=1)         | ![github-dark-dimmed_preview](previews/github-dark-dimmed.svg)   |
+| [`github_dark`](colors/github_dark.lua?raw=1)                       | ![github_dark_preview](previews/github_dark.svg)                 |
+| [`gruvbox_dark`](colors/gruvbox_dark.lua?raw=1)                     | ![gruvbox_dark_preview](previews/gruvbox_dark.svg)               |
+| [`jb-fleet`](colors/jb-fleet.lua?raw=1)                             | ![jb-fleet_preview](previews/jb-fleet.svg)                       |
+| [`jellybeans`](colors/jellybeans.lua?raw=1)                         | ![jellybeans_preview](previews/jellybeans.svg)                   |
+| [`liqube`](colors/liqube.lua?raw=1)                                 | ![liqube_preview](previews/liqube.svg)                           |
+| [`mariana`](colors/mariana.lua?raw=1)                               | ![mariana_preview](previews/mariana.svg)                         |
+| [`monodark`](colors/monodark.lua?raw=1)                             | ![monodark_preview](previews/monodark.svg)                       |
+| [`monokai`](colors/monokai.lua?raw=1)                               | ![monokai_preview](previews/monokai.svg)                         |
+| [`monokai-pro-classic`](colors/monokai-pro-classic.lua?raw=1)       | ![monokai-pro-classic_preview](previews/monokai-pro-classic.svg) |
+| [`nord`](colors/nord.lua?raw=1)                                     | ![nord_preview](previews/nord.svg)                               |
+| [`onedark`](colors/onedark.lua?raw=1)                               | ![onedark_preview](previews/onedark.svg)                         |
+| [`only_dark`](colors/only_dark.lua?raw=1)                           | ![only_dark_preview](previews/only_dark.svg)                     |
+| [`plasma`](colors/plasma.lua?raw=1)                                 | ![plasma_preview](previews/plasma.svg)                           |
+| [`rose-pine`](colors/rose-pine.lua?raw=1)                           | ![rose-pine_preview](previews/rose-pine.svg)                     |
+| [`rose-pine-moon`](colors/rose-pine-moon.lua?raw=1)                 | ![rose-pine-moon_preview](previews/rose-pine-moon.svg)           |
+| [`synthwave`](colors/synthwave.lua?raw=1)                           | ![synthwave_preview](previews/synthwave.svg)                     |
+| [`tokyo-night`](colors/tokyo-night.lua?raw=1)                       | ![tokyo-night_preview](previews/tokyo-night.svg)                 |
+| [`vscode-dark`](colors/vscode-dark.lua?raw=1)                       | ![vscode-dark_preview](previews/vscode-dark.svg)                 |
+| [`winter`](colors/winter.lua?raw=1)                                 | ![winter_preview](previews/winter.svg)                           |
+| [`zenburn`](colors/zenburn.lua?raw=1)                               | ![zenburn_preview](previews/zenburn.svg)                         |
 
 ## Light
 
-Theme | Preview
-------|-----------------------------------------
-[`github`](colors/github.lua?raw=1) | ![github_preview](previews/github.svg)
-[`gruvbox_light`](colors/gruvbox_light.lua?raw=1) | ![gruvbox_light_preview](previews/gruvbox_light.svg)
-[`moe`](colors/moe.lua?raw=1) | ![moe_preview](previews/moe.svg)
-[`rose-pine-dawn`](colors/rose-pine-dawn.lua?raw=1)| ![rose_pine_review](previews/rose-pine-dawn.svg)
-[`solarized_light`](colors/solarized_light.lua?raw=1) | ![solarized_light_preview](previews/solarized_light.svg)
-[`solarobj`](colors/solarobj.lua?raw=1) | ![solarobj_preview](previews/solarobj.svg)
-
+| Theme                                                              | Preview                                                  |
+| ------------------------------------------------------------------ | -------------------------------------------------------- |
+| [`ayu-light`](https://github.com/juliardi/lite-xl-ayu-theme.git)\* | ![ayu-light_preview](previews/ayu-light.svg)             |
+| [`github`](colors/github.lua?raw=1)                                | ![github_preview](previews/github.svg)                   |
+| [`gruvbox_light`](colors/gruvbox_light.lua?raw=1)                  | ![gruvbox_light_preview](previews/gruvbox_light.svg)     |
+| [`moe`](colors/moe.lua?raw=1)                                      | ![moe_preview](previews/moe.svg)                         |
+| [`rose-pine-dawn`](colors/rose-pine-dawn.lua?raw=1)                | ![rose-pine-dawn_preview](previews/rose-pine-dawn.svg)   |
+| [`solarized_light`](colors/solarized_light.lua?raw=1)              | ![solarized_light_preview](previews/solarized_light.svg) |
+| [`solarobj`](colors/solarobj.lua?raw=1)                            | ![solarobj_preview](previews/solarobj.svg)               |
diff --git a/make_preview_image.lua b/make_preview_image.lua
deleted file mode 100755
index 6bcaac8..0000000
--- a/make_preview_image.lua
+++ /dev/null
@@ -1,51 +0,0 @@
-#!/usr/bin/lua
-
-local filename = ...
-local name = filename:match("([^\\/]+)%..*$")
-
-
--- get colors
-local text = io.open(filename):read("*a")
-local colors = {}
-for r, g, b in text:gmatch("#(%x%x)(%x%x)(%x%x)") do
-  r = tonumber(r, 16)
-  g = tonumber(g, 16)
-  b = tonumber(b, 16)
-  table.insert(colors, { r, g, b })
-end
-
-table.sort(colors, function(a, b)
-  return a[1] + a[2] + a[3] < b[1] + b[2] + b[3]
-end)
-
-local function eq(a, b)
-  return a[1] == b[1] and a[2] == b[2] and a[3] == b[3]
-end
-
-local prev = {}
-for i = #colors, 1, -1 do
-  if eq(colors[i], prev) then
-    table.remove(colors, i)
-  else
-    prev = colors[i]
-  end
-end
-
-
---generate svg file
-local w = 200
-local h = 16
-local fp = io.open("previews/" .. name .. ".svg", "wb")
-
-fp:write('<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="'..w..'" height="'..h..'" shape-rendering="crispEdges"> \n')
-
-for i = 1, #colors do
-  local width = w/#colors
-  local r, g, b = table.unpack(colors[i])
-  local rect = '<rect x="'..(i-1)*width..'" width="'..width..'" height="'..h..'" fill="rgb('..r..', '..g..', '..b..')"></rect> \n'
-  fp:write(rect)
-end
-
-fp:write('</svg>')
-fp:close()
-
diff --git a/manifest.json b/manifest.json
new file mode 100644
index 0000000..bfb83c1
--- /dev/null
+++ b/manifest.json
@@ -0,0 +1,413 @@
+{
+   "addons" : [
+      {
+         "id" : "abyss",
+         "mod_version" : "3.0.0",
+         "name" : "abyss",
+         "path" : "colors/abyss.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id": "ayu-dark",
+         "remote": "https://github.com/juliardi/lite-xl-ayu-theme.git:33a514527d4870480554771c273e667eb6418873",
+         "type": "color",
+         "tags": [
+            "dark"
+         ]
+      },
+      {
+         "id": "ayu-light",
+         "remote": "https://github.com/juliardi/lite-xl-ayu-theme.git:33a514527d4870480554771c273e667eb6418873",
+         "type": "color",
+         "tags": [
+            "light"
+         ]
+      },
+      {
+         "id": "ayu-mirage",
+         "remote": "https://github.com/juliardi/lite-xl-ayu-theme.git:33a514527d4870480554771c273e667eb6418873",
+         "type": "color",
+         "tags": [
+            "dark"
+         ]
+      },
+      {
+         "id" : "betelgeuse",
+         "mod_version" : "3.0.0",
+         "name" : "betelgeuse",
+         "path" : "colors/betelgeuse.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "c0mfy",
+         "mod_version" : "3.0.0",
+         "name" : "c0mfy",
+         "path" : "colors/c0mfy.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "cold_lime",
+         "mod_version" : "3.0.0",
+         "name" : "cold_lime",
+         "path" : "colors/cold_lime.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "dracula",
+         "mod_version" : "3.0.0",
+         "name" : "dracula",
+         "path" : "colors/dracula.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "duorand",
+         "mod_version" : "3.0.0",
+         "name" : "duorand",
+         "path" : "colors/duorand.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "duotone",
+         "mod_version" : "3.0.0",
+         "name" : "duotone",
+         "path" : "colors/duotone.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "everforest",
+         "mod_version" : "3.0.0",
+         "name" : "everforest",
+         "path" : "colors/everforest.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "github",
+         "mod_version" : "3.0.0",
+         "name" : "github",
+         "path" : "colors/github.lua",
+         "tags" : [
+            "light"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "github-dark-dimmed",
+         "mod_version" : "3.0.0",
+         "name" : "github-dark-dimmed",
+         "path" : "colors/github-dark-dimmed.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "github_dark",
+         "mod_version" : "3.0.0",
+         "name" : "github_dark",
+         "path" : "colors/github_dark.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "gruvbox_dark",
+         "mod_version" : "3.0.0",
+         "name" : "gruvbox_dark",
+         "path" : "colors/gruvbox_dark.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "gruvbox_light",
+         "mod_version" : "3.0.0",
+         "name" : "gruvbox_light",
+         "path" : "colors/gruvbox_light.lua",
+         "tags" : [
+            "light"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "jb-fleet",
+         "mod_version" : "3.0.0",
+         "name" : "jb-fleet",
+         "path" : "colors/jb-fleet.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "jellybeans",
+         "mod_version" : "3.0.0",
+         "name" : "jellybeans",
+         "path" : "colors/jellybeans.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "liqube",
+         "mod_version" : "3.0.0",
+         "name" : "liqube",
+         "path" : "colors/liqube.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "mariana",
+         "mod_version" : "3.0.0",
+         "name" : "mariana",
+         "path" : "colors/mariana.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "moe",
+         "mod_version" : "3.0.0",
+         "name" : "moe",
+         "path" : "colors/moe.lua",
+         "tags" : [
+            "light"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "monodark",
+         "mod_version" : "3.0.0",
+         "name" : "monodark",
+         "path" : "colors/monodark.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "monokai",
+         "mod_version" : "3.0.0",
+         "name" : "monokai",
+         "path" : "colors/monokai.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "monokai-pro-classic",
+         "mod_version" : "3.0.0",
+         "name" : "monokai-pro-classic",
+         "path" : "colors/monokai-pro-classic.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "nord",
+         "mod_version" : "3.0.0",
+         "name" : "nord",
+         "path" : "colors/nord.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "onedark",
+         "mod_version" : "3.0.0",
+         "name" : "onedark",
+         "path" : "colors/onedark.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "only_dark",
+         "mod_version" : "3.0.0",
+         "name" : "only_dark",
+         "path" : "colors/only_dark.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "plasma",
+         "mod_version" : "3.0.0",
+         "name" : "plasma",
+         "path" : "colors/plasma.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "rose-pine",
+         "mod_version" : "3.0.0",
+         "name" : "rose-pine",
+         "path" : "colors/rose-pine.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "rose-pine-dawn",
+         "mod_version" : "3.0.0",
+         "name" : "rose-pine-dawn",
+         "path" : "colors/rose-pine-dawn.lua",
+         "tags" : [
+            "light"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "rose-pine-moon",
+         "mod_version" : "3.0.0",
+         "name" : "rose-pine-moon",
+         "path" : "colors/rose-pine-moon.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "solarized_light",
+         "mod_version" : "3.0.0",
+         "name" : "solarized_light",
+         "path" : "colors/solarized_light.lua",
+         "tags" : [
+            "light"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "solarobj",
+         "mod_version" : "3.0.0",
+         "name" : "solarobj",
+         "path" : "colors/solarobj.lua",
+         "tags" : [
+            "light"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "synthwave",
+         "mod_version" : "3.0.0",
+         "name" : "synthwave",
+         "path" : "colors/synthwave.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "tokyo-night",
+         "mod_version" : "3.0.0",
+         "name" : "tokyo-night",
+         "path" : "colors/tokyo-night.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "vscode-dark",
+         "mod_version" : "3.0.0",
+         "name" : "vscode-dark",
+         "path" : "colors/vscode-dark.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "winter",
+         "mod_version" : "3.0.0",
+         "name" : "winter",
+         "path" : "colors/winter.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      },
+      {
+         "id" : "zenburn",
+         "mod_version" : "3.0.0",
+         "name" : "zenburn",
+         "path" : "colors/zenburn.lua",
+         "tags" : [
+            "dark"
+         ],
+         "type" : "color",
+         "version" : "0.1"
+      }
+   ]
+}
diff --git a/previews/ayu-dark.svg b/previews/ayu-dark.svg
new file mode 100644
index 0000000..b7b3895
--- /dev/null
+++ b/previews/ayu-dark.svg
@@ -0,0 +1,30 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="200" height="16" shape-rendering="crispEdges"> 
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+<rect x="192.85714285714" width="7.1428571428571" height="16" fill="rgb(255, 255, 255)"></rect> 
+</svg>
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diff --git a/previews/ayu-light.svg b/previews/ayu-light.svg
new file mode 100644
index 0000000..eab30f0
--- /dev/null
+++ b/previews/ayu-light.svg
@@ -0,0 +1,28 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="200" height="16" shape-rendering="crispEdges"> 
+<rect x="0.0" width="7.6923076923077" height="16" fill="rgb(92, 97, 102)"></rect> 
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+<rect x="192.30769230769" width="7.6923076923077" height="16" fill="rgb(255, 255, 255)"></rect> 
+</svg>
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diff --git a/previews/ayu-mirage.svg b/previews/ayu-mirage.svg
new file mode 100644
index 0000000..def7694
--- /dev/null
+++ b/previews/ayu-mirage.svg
@@ -0,0 +1,30 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="200" height="16" shape-rendering="crispEdges"> 
+<rect x="0.0" width="7.1428571428571" height="16" fill="rgb(33, 38, 51)"></rect> 
+<rect x="7.1428571428571" width="7.1428571428571" height="16" fill="rgb(36, 41, 54)"></rect> 
+<rect x="14.285714285714" width="7.1428571428571" height="16" fill="rgb(49, 54, 67)"></rect> 
+<rect x="21.428571428571" width="7.1428571428571" height="16" fill="rgb(52, 52, 68)"></rect> 
+<rect x="28.571428571429" width="7.1428571428571" height="16" fill="rgb(72, 72, 79)"></rect> 
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+<rect x="192.85714285714" width="7.1428571428571" height="16" fill="rgb(255, 255, 255)"></rect> 
+</svg>
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diff --git a/previews/github-dark-dimmed.svg b/previews/github-dark-dimmed.svg
index b68bb2c..8a689c0 100644
--- a/previews/github-dark-dimmed.svg
+++ b/previews/github-dark-dimmed.svg
@@ -1,12 +1,12 @@
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-<rect x="180.0" width="20.0" height="16" fill="rgb(220, 189, 251)"></rect>
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="200" height="16" shape-rendering="crispEdges"> 
+<rect x="0.0" width="20.0" height="16" fill="rgb(34, 39, 46)"></rect> 
+<rect x="20.0" width="20.0" height="16" fill="rgb(45, 51, 59)"></rect> 
+<rect x="40.0" width="20.0" height="16" fill="rgb(68, 76, 86)"></rect> 
+<rect x="60.0" width="20.0" height="16" fill="rgb(46, 76, 119)"></rect> 
+<rect x="80.0" width="20.0" height="16" fill="rgb(118, 131, 144)"></rect> 
+<rect x="100.0" width="20.0" height="16" fill="rgb(244, 112, 103)"></rect> 
+<rect x="120.0" width="20.0" height="16" fill="rgb(108, 182, 255)"></rect> 
+<rect x="140.0" width="20.0" height="16" fill="rgb(173, 186, 199)"></rect> 
+<rect x="160.0" width="20.0" height="16" fill="rgb(150, 208, 255)"></rect> 
+<rect x="180.0" width="20.0" height="16" fill="rgb(220, 189, 251)"></rect> 
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\ No newline at end of file
diff --git a/scripts/make_preview_image.lua b/scripts/make_preview_image.lua
new file mode 100755
index 0000000..d1d48be
--- /dev/null
+++ b/scripts/make_preview_image.lua
@@ -0,0 +1,50 @@
+#!/usr/bin/lua
+
+for i, filename in ipairs({ ... }) do
+  local name = filename:match("([^\\/]+)%..*$")
+
+  -- get colors
+  local text = io.open(filename):read("*a")
+  local colors = {}
+  for r, g, b in text:gmatch("#(%x%x)(%x%x)(%x%x)") do
+    r = tonumber(r, 16)
+    g = tonumber(g, 16)
+    b = tonumber(b, 16)
+    table.insert(colors, { r, g, b })
+  end
+
+  table.sort(colors, function(a, b)
+    return a[1] + a[2] + a[3] < b[1] + b[2] + b[3]
+  end)
+
+  local function eq(a, b)
+    return a[1] == b[1] and a[2] == b[2] and a[3] == b[3]
+  end
+
+  local prev = {}
+  for i = #colors, 1, -1 do
+    if eq(colors[i], prev) then
+      table.remove(colors, i)
+    else
+      prev = colors[i]
+    end
+  end
+
+
+  --generate svg file
+  local w = 200
+  local h = 16
+  local fp = io.open("previews/" .. name .. ".svg", "wb")
+
+  fp:write('<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="'..w..'" height="'..h..'" shape-rendering="crispEdges"> \n')
+
+  for i = 1, #colors do
+    local width = w/#colors
+    local r, g, b = table.unpack(colors[i])
+    local rect = '<rect x="'..(i-1)*width..'" width="'..width..'" height="'..h..'" fill="rgb('..r..', '..g..', '..b..')"></rect> \n'
+    fp:write(rect)
+  end
+
+  fp:write('</svg>')
+  fp:close()
+end