feat: generate PACKAGES.md (#265)

3 files changed, 46 insertions, 0 deletions

diff --git a/scripts/lua/mason-scripts/templates/PACKAGES.template.md b/scripts/lua/mason-scripts/templates/PACKAGES.template.md
new file mode 100644
index 00000000..c0b38280
--- /dev/null
+++ b/scripts/lua/mason-scripts/templates/PACKAGES.template.md
@@ -0,0 +1,11 @@
+# Mason Package Index
+> `:Mason`
+
+{% list(each(packages, _.compose(link, _.prop("name")))) %}
+
+{% render_each(packages) "./package-section.template.md" %}
+---
+<sub><sup>
+Last updated: {% last_updated %}<br/>
+[https://github.com/williamboman/mason.nvim](https://github.com/williamboman/mason.nvim)
+</sup></sub>
diff --git a/scripts/lua/mason-scripts/templates/package-section.template.md b/scripts/lua/mason-scripts/templates/package-section.template.md
new file mode 100644
index 00000000..b71882f2
--- /dev/null
+++ b/scripts/lua/mason-scripts/templates/package-section.template.md
@@ -0,0 +1,19 @@
+{# include "parse_commit" #}
+
+# {{ name }}
+
+> {{ spec.desc }}
+
+Homepage: {% url(spec.homepage) %}  
+Languages: {% join(spec.languages) ", " %}  
+Categories: {% join(spec.categories) ", " %}  
+
+<details>
+    <summary>History:</summary>
+
+{% list(each(history, parse_commit)) %}
+</details>
+
+```
+:MasonInstall {{ name }}
+```
diff --git a/scripts/lua/mason-scripts/templates/parse_commit.lua b/scripts/lua/mason-scripts/templates/parse_commit.lua
new file mode 100644
index 00000000..2f7e7358
--- /dev/null
+++ b/scripts/lua/mason-scripts/templates/parse_commit.lua
@@ -0,0 +1,16 @@
+local _ = require "mason-core.functional"
+
+local linkify = _.gsub([[#(%d+)]], function(issue)
+    return ("[#%d](https://github.com/williamboman/mason.nvim/issues/%d)"):format(issue, issue)
+end)
+
+return {
+    parse_commit = function(commit_str)
+        local commit =
+            _.compose(_.zip_table { "sha", "commit_date", "author_name", "subject" }, _.split "\t")(commit_str)
+
+        return (_.dedent [[
+        [`%s`](https://github.com/williamboman/mason.nvim/commit/%s) %s - %s by %s
+        ]]):format(commit.sha, commit.sha, commit.commit_date, linkify(commit.subject), commit.author_name)
+    end,
+}