SquirrelJME/SquirrelJME

#!/bin/sh
# ---------------------------------------------------------------------------
# Multi-Phasic Applications: SquirrelJME
#     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
#     Copyright (C) Multi-Phasic Applications <multiphasicapps.net>
# ---------------------------------------------------------------------------
# SquirrelJME is under the GNU General Public License v3, or later.
# See license.mkd for licensing and copyright information.
# ---------------------------------------------------------------------------
# DESCRIPTION: Renames the given files and moves them under fossil by using
# the given regular expression.

# Force C locale
export LC_ALL=C

# Directory of this script
__exedir="$(dirname -- "$0")"

# Need at least two arguments
if [ "$#" -lt "2" ]
then
    echo "Usage: $0 (sed expression) (files...)"
    exit 1
fi

# Read the sed expression
__sed="$1"
shift

# Go through all the given files
while [ "$#" -ge "1" ]
do
    # Ignore directories
    if [ -d "$1" ]
    then
        continue
    fi
    
    # Get the directory the file is in and its base name
    __dir="$(dirname -- "$1")"
    __fna="$(basename -- "$1")"
    
    # No longer need the argument
    shift
    
    # Sed transform the file name
    __tra="$(echo "$__fna" | sed "$__sed")"
    
    # Only rename if the name has changed
    if [ -n "$__tra" ] && [ "$__tra" != "$__fna" ]
    then
        # Source and destination
        __src="$__dir/$__fna"
        __dst="$__dir/$__tra"
        
        # Perform the move
        if fossil mv "$__src" "$__dst"
        then
            mv -v "$__src" "$__dst"
        fi
    fi
done