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Add xcscope

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1 parent 7c6b614 commit b50a2bd3d6e6c3d01b53edb7dbd42963367a5ce3 @ereslibre committed Oct 30, 2011
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  1. +166 −0 .emacs.d/xcscope/cscope-indexer
  2. +2,463 −0 .emacs.d/xcscope/xcscope.el
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+#! /bin/sh
+###############################################################################
+#
+# File: cscope-indexer
+# RCS: $Header: /cvsroot/cscope/cscope/contrib/xcscope/cscope-indexer,v 1.2 2001/06/28 04:39:47 darrylo Exp $
+# Description: Script to index files for cscope
+#
+# This script generates a list of files to index
+# (cscope.out), which is then (optionally) used to
+# generate a cscope database. You can use this script
+# to just build a list of files, or it can be used to
+# build a list and database. This script is not used to
+# just build a database (skipping the list of files
+# step), as this can be simply done by just calling
+# "cscope -b".
+#
+# Normally, cscope will do its own indexing, but this
+# script can be used to force indexing. This is useful
+# if you need to recurse into subdirectories, or have
+# many files to index (you can run this script from a
+# cron job, during the night). It is especially useful
+# for large projects, which can contstantly have source
+# files added and deleted; by using this script, the
+# changing sources files are automatically handled.
+#
+# Currently, any paths containing "/CVS/" or "/RCS/" are
+# stripped out (ignored).
+#
+# This script is written to use only basic shell features, as
+# not all shells have advanced features.
+#
+# Author: Darryl Okahata
+# Created: Thu Apr 27 17:12:14 2000
+# Modified: Tue Jun 19 09:47:45 2001 (Darryl Okahata) darrylo@soco.agilent.com
+# Language: Shell-script
+# Package: N/A
+# Status: Experimental
+#
+# (C) Copyright 2000, Darryl Okahata, all rights reserved.
+#
+###############################################################################
+#
+# Usage:
+#
+# cscope-indexer [ -v ] [-f database_file ] [-i list_file ] [ -l ] [ -r ]
+#
+# where:
+#
+# -f database_file
+# Specifies the cscope database file (default: cscope.out).
+#
+# -i list_file
+# Specifies the name of the file into which the list of files
+# to index is placed (default: cscope.files).
+#
+# -l
+# Suppress the generation/updating of the cscope database
+# file. Only a list of files is generated.
+#
+# -r
+# Recurse into subdirectories to locate files to index.
+# Without this option, only the current directory is
+# searched.
+#
+# -v
+# Be verbose. Output simple progress messages.
+#
+#
+###############################################################################
+set -e
+
+# May have to edit this:
+PATH="/usr/local/bin:/sbin:/usr/sbin:/bin:/usr/bin:$PATH"
+export PATH
+
+LIST_ONLY=
+DIR='.'
+LIST_FILE='cscope.files'
+DATABASE_FILE='cscope.out'
+RECURSE=
+VERBOSE=
+export DIR RECURSE # Need to pass these to subprocesses
+
+while [ -n "$1" ]
+do
+ case "$1" in
+ -f)
+ if [ "X$2" = "X" ]
+ then
+ echo "$0: No database file specified" >&2
+ exit 1
+ fi
+ DATABASE_FILE="$2"
+ shift
+ ;;
+ -i)
+ if [ "X$2" = "X" ]
+ then
+ echo "$0: No list file specified" >&2
+ exit 1
+ fi
+ LIST_FILE="$2"
+ shift
+ ;;
+ -l)
+ LIST_ONLY=1
+ ;;
+ -r)
+ RECURSE=1
+ ;;
+ -v)
+ VERBOSE=1
+ ;;
+ *)
+ DIR="$1"
+ ;;
+ esac
+ shift
+done
+
+cd $DIR
+
+if [ "X$VERBOSE" != "X" ]
+then
+ echo "Creating list of files to index ..."
+fi
+
+(
+ if [ "X$RECURSE" = "X" ]
+ then
+ # Ugly, inefficient, but it works.
+ for f in *
+ do
+ echo "$DIR/$f"
+ done
+ else
+ find $DIR \( -type f -o -type l \)
+ fi
+) | \
+ egrep -i '\.([chly](xx|pp)*|cc|hh)$' | \
+ sed -e '/\/CVS\//d' -e '/\/RCS\//d' -e 's/^\.\///' | \
+ sort > $LIST_FILE
+
+if [ "X$VERBOSE" != "X" ]
+then
+ echo "Creating list of files to index ... done"
+fi
+
+if [ "X$LIST_ONLY" != "X" ]
+then
+ exit 0
+fi
+
+if [ "X$VERBOSE" != "X" ]
+then
+ echo "Indexing files ..."
+fi
+
+cscope -b -i $LIST_FILE -f $DATABASE_FILE
+
+if [ "X$VERBOSE" != "X" ]
+then
+ echo "Indexing files ... done"
+fi
+
+exit 0
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