1 files changed, 27 insertions, 0 deletions
diff --git a/data/plugins/exec.lua b/data/plugins/exec.lua
new file mode 100644
index 00000000..a11ac906
--- /dev/null
+++ b/data/plugins/exec.lua
@@ -0,0 +1,27 @@
+local core = require "core"
+local command = require "core.command"
+
+
+local function exec(cmd)
+  local fp = io.popen(cmd, "r")
+  local res = fp:read("*a")
+  fp:close()
+  return res:gsub("%\n$", "")
+end
+
+
+command.add("core.docview", {
+  ["exec:insert"] = function()
+    core.command_view:enter("Insert Result Of Command", function(cmd)
+      core.active_view.doc:text_input(exec(cmd))
+    end)
+  end,
+
+  ["exec:replace"] = function()
+    core.command_view:enter("Replace With Result Of Command", function(cmd)
+      core.active_view.doc:replace(function(str)
+        return exec(string.format("echo %q | %s", str, cmd))
+      end)
+    end)
+  end,
+})