* sq: Customizable squeue wrapper: introduce new defaults / default

behavior on squeue.

slurm/sq

@@ -0,0 +1,67 @@
+#!/bin/bash
+#
+# Extended squeue wrapper
+#
+# Wirawan Purwanto
+# Created: 20180720
+
+shopt -s extglob
+set -e
+
+optAllUsers=0
+optHasUsers=0
+optHasFormat=0
+optSlurmFlags=()
+
+FORMAT_DEFAULT="%.18i %.9P %.20j %.9u %.2t %.12M %.12l %.5D %R"
+
+function ParseArgs()
+{
+  local i
+  local nopass
+
+  local args args_count arg
+  args=( "zeroth-arg-not-used" "$@" )
+  args_count=$#
+  for ((i = 1; i <= args_count; ++i)); do
+    arg="${!i}"
+    case "$arg" in
+    # This script's options
+    (+a)
+      optAllUsers=1
+      ;;
+    (+*)
+      : # ignore 
+      ;;
+    (-*|*)
+      optSlurmFlags[ ${#optSlurmFlags[@]} ]="$arg"
+      case "$arg" in
+      (-u*|--user?(=*))
+        optHasUsers=1
+        ;;
+      (-l|-s|--long|--steps|-o|--format?(=*))
+        optHasFormat=1
+        ;;
+      esac
+      ;;
+    esac
+  done
+}
+
+function do_squeue()
+{
+  # My old default is to show jobs for me only:
+  if ! (( optHasUsers || optAllUsers )); then
+    optSlurmFlags=( "${optSlurmFlags[@]}" -u "$USER" )
+  fi
+  if ! (( optHasFormat )); then
+    optSlurmFlags=( "${optSlurmFlags[@]}" -o "$FORMAT_DEFAULT" )
+  fi
+  squeue "${optSlurmFlags[@]}"
+}
+
+
+ParseArgs "$@"
+do_squeue
+
+