Add a new snippet to generate run file contents

lua/opdavies/snippets/ft/bash.lua

@@ -0,0 +1,31 @@
+local ls = require "luasnip"
+
+local fmta = require("luasnip.extras.fmt").fmta
+
+return {
+  run = fmta(
+    [=[
+    #!/usr/bin/env bash
+
+    set -o errexit
+    set -o nounset
+    set -o pipefail
+
+    function help {
+      printf "%s <<task>> [args]\n\nTasks:\n" "${0}"
+
+      compgen -A function | grep -v "^_" | cat -n
+
+      printf "\nExtended help:\n  Each task has comments for general usage\n"
+    }
+
+    # Include any local tasks.
+    # https://stackoverflow.com/a/6659698
+    [[ -e "${BASH_SOURCE%/*}/run.local" ]] && source "${BASH_SOURCE%/*}/run.local"
+
+    TIMEFORMAT="Task completed in %3lR"
+    time "${@:-help}"
+    ]=],
+    {}
+  ),
+}