#!/bin/sh

path=.
files=
pattern="*"

editlist=
editoption=
if [ "$#" = 0 ]; then
    echo "Usage: mvim <path|file|pattern|option> [...]"
    echo "Examples:"
    echo "  mvim lib .pm     : List all files under lib/ that match *.pm"
    echo "  mvim .pm         : List all files under ./ that match *.pm"
    echo "  mvim lib         : List all files under lib/"
    echo "  mvim lib .pm -o  : List all files under lib/ that match .pm, save '-o' for an argument to vim"
    exit
fi

if [ "$#" -gt 0 ]; then
    i=1
    for arg in $*; do
        if [ -d "$arg" ]; then
            path=$arg
            if [ "$i" = "$#" ]; then
                pattern="*"
                newfiles=`find $path -name "$pattern" -type f | grep -v "\.svn"`
                files="$files $newfiles"
            fi
        elif [ -f "$arg" ]; then
            files="$files $arg"
        elif [[ "$arg" =~ '^-' ]]; then
            editoption="$editoption $arg"
        else 
            pattern="*$arg*"
            newfiles=`find $path -name "$pattern" -type f | grep -v "\.svn"`
            files="$files $newfiles"
        fi
        i=$(($i + 1 ));
    done
fi

PS3="Enter the number of the file to edit. CTRL-D to finish. > "
select f in $files; do
  if [ "$f" = "" ]; then
      if [ -f "$REPLY" ]; then
          f=$REPLY
      elif [ "$REPLY" = "all" ]; then
          editlist=$files
          break
      fi
  fi
  if [ "$f" != "" ]; then
      echo "Adding $f"
      editlist="$editlist $f"
  fi
done
if [ "$editlist" != "" ]; then
    vim $editoption $editlist
fi