getopt template for aptq

rc.local/aptq

@@ -0,0 +1,135 @@
+#! /bin/bash
+# Wrap apt queries in a common memorable syntax
+#
+# Usage: aptq QUERY PACKAGE|FILE
+#
+# where QUERY is one of
+#
+#  installed	- is PACKAGE installed?
+#  provdes	- what files does PACKAGE provide?
+#  owns		- what pacakge owns FILE?
+#
+
+set -e; #set -u
+
+# Helper functions
+PROG=`basename "$0" | tr -d '\n'`
+
+function info()  { echo `date +%c` ${PROG}\: info: "$@" 1>&2; }
+function warn()  { echo `date +%c` ${PROG}\: warning: "$@" 1>&2; }
+function error() { echo `date +%c` ${PROG}\: error: "$@" 1>&2; }
+function debug() { [[ -v DEBUG ]] && echo `date +%c` ${PROG}\: debug: "$@" 1>&2 || true ; }
+function die()   { echo `date +%c` ${PROG}\: fatal: "$@" 1>&2 && exit 1; }
+
+
+function usage() {
+    debug "in ${FUNCNAME[0]}"
+
+    if [[ "$#" -gt 0 ]]; then
+        warn $@
+    fi
+
+    cat <<END 1>&2
+Usage: PROG [options] [args]
+
+   arguments
+     arg1               describe arg1
+
+   options
+
+    Group 1
+
+    -a|--abc            what does --abc do?
+
+    Other
+
+    -d|--debug         debug output
+    -h|--help          print usage
+    -v|--verbose       verbose output
+END
+    exit 1
+}
+
+
+query=""
+
+while [ ! -z "$1" ];do
+   case "$1" in
+        -h|--help)
+          usage
+          ;;
+        # -f|--fetch)
+          # fetch="true"
+          # ;;
+        # -s|--sleep)
+          # status="true"
+        # ;;
+        installed)
+            debug instlled
+            query="installed"
+            shift
+            ;;
+        owns)
+            debug instlled
+            query="owns"
+            shift
+            ;;
+        provides)
+            debug instlled
+            query="provides"
+            shift
+            ;;
+
+        *)
+            if [[ "$1" =~ ^- ]]; then
+                echo unknown flag $1
+                usage
+            else
+                break
+            fi
+   esac
+shift
+done
+
+if [ "$query" == "" ]; then
+    warn "no known query given"
+    usage
+fi
+
+debug query $query
+debug args are $*
+exit 0
+
+ARGC=$#
+
+if [ "$ARGC" == "0" ]; then
+    set -- `pwd` "$@" # add pwd if no args
+fi
+
+for i in $* ; do
+
+    if [ "$i" == "-f" ]; then
+        fetch=true
+        continue
+    fi
+
+    if [ "$i" == "-s" ]; then
+        status=true
+        continue
+    fi
+
+    if [ "$fetch" == "true" ]; then
+        git fetch
+    fi
+
+    \pushd $i > /dev/null;
+    echo $i;
+
+    if [ "$status" == "true" ]; then
+        git status -s
+    else
+        git branch -vv;
+    fi
+    echo;
+    \popd > /dev/null;
+done