xtreemfs/bin/toggle_jcip_annnotations.sh

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2020-09-22 02:25:22 +02:00
#!/bin/bash
# Copyright (c) 2012 by Michael Berlin, Zuse Institute Berlin
#
# Licensed under the BSD License, see LICENSE file for details.
#
# This file is only used for developers of the Java code.
# It allows to comment and uncomment the JCIP annotations (http://www.jcip.net/).
#
# If JCIP annotations are enabled, the jcip-annotations.jar is required for
# compiling and running the XtreemFS code. However, we do not want to package
# it as part of binary packages. Therefore, this script is used to comment
# the annotations in the code. We do not delete the annotations from the code
# since we want to keep them as documentation - even if currently (Feb 2012)
# there is no tool available to evaluate them.
function display_usage() {
cat <<EOF
toogle_jcip_annotations.sh:
-h this screen
-c <path> Comments all JCIP annotations found in .java files in path
-u <path> Uncomments all JCIP annotations found in .java files in path
EOF
}
if [ -z "$1" ]
then
display_usage
exit 1
fi
while getopts ":hc:u:" opt
do
case $opt in
c)
mode="comment"
path="$OPTARG"
;;
u)
mode="uncomment"
path="$OPTARG"
;;
h)
display_usage
exit 1
;;
\?)
echo "Invalid option: -$OPTARG" >&2
exit 1
;;
:)
echo "Option -$OPTARG requires a path as an argument." >&2
exit 1
;;
esac
done
if [ -z "$mode" ]
then
echo "Error: Run with -c <path> or -u <path>."
exit 1
fi
if [ ! "$path" ]
then
echo "Error: The given path \"$path\" does not exist."
exit 1
fi
comment_prefix="\/\/ JCIP "
if [ "$mode" = "comment" ]
then
# find "$path" -iname "*.java" -exec sed -r -i -e "s/^([^\/][^\/].*@(GuardedBy|Immutable|NotThreadSafe|ThreadSafe).*)$/$comment_prefix\1/" {} \;
find "$path" -iname "*.java" -exec sed -r -i -e "s/^([^\/][^\/].*(@|net\.jcip\.annotations\.)(GuardedBy|Immutable|NotThreadSafe|ThreadSafe).*)$/$comment_prefix\1/" {} \;
else
find "$path" -iname "*.java" -exec sed -r -i -e "s/^$comment_prefix([^\/][^\/].*(@|net\.jcip\.annotations\.)(GuardedBy|Immutable|NotThreadSafe|ThreadSafe).*)$/\1/" {} \;
fi