1 files changed, 114 insertions, 0 deletions
diff --git a/utils/ci/generate_new_lockfile.lua b/utils/ci/generate_new_lockfile.lua
new file mode 100644
index 00000000..9f274597
--- /dev/null
+++ b/utils/ci/generate_new_lockfile.lua
@@ -0,0 +1,114 @@
+local sp = os.getenv "SNAPSHOT_PATH"
+
+local function call_proc(process, opts, cb)
+  local std_output = ""
+  local error_output = ""
+
+  local function onread(_, is_stderr)
+    return function(err, data)
+      if data then
+        if is_stderr then
+          error_output = (error_output or "") .. err
+        else
+          std_output = (std_output or "") .. data
+        end
+      end
+    end
+  end
+
+  local uv = vim.loop
+  local handle
+
+  local stdout = uv.new_pipe(false)
+  local stderr = uv.new_pipe(false)
+
+  local stdio = { nil, stdout, stderr }
+
+  handle = uv.spawn(
+    process,
+    { args = opts.args, cwd = uv.cwd(), stdio = stdio },
+    vim.schedule_wrap(function(code)
+      if code ~= 0 then
+        stdout:read_stop()
+        stderr:read_stop()
+      end
+
+      local check = uv.new_check()
+      check:start(function()
+        for _, pipe in ipairs(stdio) do
+          if pipe and not pipe:is_closing() then
+            return
+          end
+        end
+        check:stop()
+        handle:close()
+        cb(code, std_output, error_output)
+      end)
+    end)
+  )
+
+  uv.read_start(stdout, onread(handle, false))
+  uv.read_start(stderr, onread(handle, true))
+
+  return handle
+end
+
+local plugins_list = {}
+
+local completed = 0
+
+local function write_lockfile(verbose)
+  local default_plugins = {}
+  local active_jobs = {}
+
+  local core_plugins = require "lvim.plugins"
+  for _, plugin in pairs(core_plugins) do
+    local name = plugin[1]:match "/(%S*)"
+    local url = "https://github.com/" .. plugin[1]
+    local commit = ""
+    table.insert(default_plugins, {
+      name = name,
+      url = url,
+      commit = commit,
+    })
+  end
+
+  table.sort(default_plugins, function(a, b)
+    return a.name < b.name
+  end)
+
+  for _, entry in pairs(default_plugins) do
+    local on_done = function(success, result, errors)
+      completed = completed + 1
+      if not success then
+        print("error: " .. errors)
+        return
+      end
+      local latest_sha = result:gsub("\tHEAD\n", ""):sub(1, 7)
+      plugins_list[entry.name] = {
+        commit = latest_sha,
+      }
+    end
+
+    local handle = call_proc("git", { args = { "ls-remote", entry.url, "HEAD" } }, on_done)
+    table.insert(active_jobs, handle)
+  end
+
+  print("active: " .. #active_jobs)
+  print("parsers: " .. #default_plugins)
+
+  vim.wait(#active_jobs * 60 * 1000, function()
+    return completed == #active_jobs
+  end)
+
+  if verbose then
+    print(vim.inspect(plugins_list))
+  end
+
+  local fd = assert(io.open(sp, "w"))
+  fd:write(vim.json.encode(plugins_list), "\n")
+  fd:flush()
+end
+
+write_lockfile()
+vim.cmd "q"