chk-unused.py

#!/usr/bin/python3

# This file is part of libsysperf.
#
# Copyright (C) 2001, 2004-2007 by Nokia Corporation.
#
# Contact: Eero Tamminen <eero.tamminen@nokia.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# version 2 as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
# 02110-1301 USA

# =============================================================================
# File: chk-unused.py
#
# Author: Simo Piiroinen
#
# -----------------------------------------------------------------------------
#
# History:
#
# 05-Jul-2005 Simo Piiroinen
# - initial version
# =============================================================================

import sys,os,string

# ============================================================================
# Usage And Version Query Support
# ============================================================================

TOOL_NAME = os.path.splitext(os.path.basename(sys.argv[0]))[0]
TOOL_VERS = "0.0.0"

src_ext = (".c", ".cc")
hdr_ext = (".h", ".inc")

if __name__ == "__main__":

    srce = sys.argv[1:]
    if not srce:
        srce = os.listdir(".")

    unused = []

    for s in srce:
        b,e = os.path.splitext(s)
        if not e in src_ext:
            continue
        if not os.path.exists(b + ".o"):
            unused.append(s)
            for e in hdr_ext:
                s = b + e
                if os.path.exists(s):
                    unused.append(s)

    unused.sort()

    print("\\\n".join(unused))