opensuse

.config/nvim/lua/config/dashboard.lua

@@ -0,0 +1,33 @@
+local M = {}
+local home = os.getenv('HOME')
+
+function scandir(directory)
+    local i, t, popen = 0, {}, io.popen
+    local pfile = popen('ls "'..directory..'"')
+    for filename in pfile:lines() do
+        i = i + 1
+        t[i] = filename 
+    end
+    pfile:close()
+    return t
+end
+
+
+function M()
+    catTable = scandir(vim.fn.stdpath('config') .. '/static/')
+    math.random()
+    math.randomseed(os.time()+math.random())
+    math.random(); math.random(); math.random();
+    file = vim.fn.stdpath('config') .. '/static/' .. catTable[math.random(#catTable)]
+    local fheight = io.popen('cat '..file..' | wc -l')
+    local fwidth = io.popen('awk "{print length}" '..file..' | sort -nr | head -1')
+    local db = require 'dashboard'
+    db.preview_command = 'cat | lolcat -F 0.3 -p 15'
+    db.preview_file_path = file
+    db.preview_file_height = tonumber(fheight:read("*a"))
+    db.preview_file_width = tonumber(fwidth:read("*a"))
+    db.header_pad = 0
+
+
+end
+return M()