1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
#!/bin/bash
#
# Convenience script to generate library profiles with LibScout
# Usage: $0 <library-directory>
#
# In each subdirectory of <library-directory> there must only be one library .jar|.aar file
# with its library.xml description. The mvn scraper scripts automatically create such a file structure, e.g.
# <library-directory>
# |_OkHttp
# |_3.0.0
# | |_library.xml
# | |_okhttp-3.0.0.jar
# |_3.0.1
# |_library.xml
# |_okhttp-3.0.1.jar
#
# ATTENTION:
# Before being able to use this script, you first have to replace the placeholder
# values <NOTSET> for the LibScout root directory and the path to the Android SDK.
#
# The LibScout.jar is automatically being built, if not existing.
# Change $JOBS to run multiple LibScout instances in parallel.
# The profiles are emitted to $LIBSCOUT_ROOT/profiles
#
# @author Erik Derr [derr@cs.uni-saarland.de]
#
# LibScout dir and arguments
LIBSCOUT_ROOT="<NOTSET>" # path to the LibScout root directory
LIBSCOUT="$LIBSCOUT_ROOT/build/libs/LibScout.jar"
ANDROID_SDK="<NOTSET>" # argument: path to Android SDK
LOG_DIR="" # optional argument: enable logging via "-d <log_dir>"
JOBS=2 # Number of parallel instances
GRADLE_BUILD="$LIBSCOUT_ROOT/gradlew build"
LIBXML="library.xml"
function usage() {
echo "Usage $0 <library-directory>"
exit 0
}
function seconds2Time() {
H=$(($1/60/60%24))
M=$(($1/60%60))
S=$(($1%60))
if [ ${H} != 0 ]; then
echo ${H} h ${M} min ${S} sec
elif [ ${M} != 0 ]; then
echo ${M} min ${S} sec
else
echo ${S} sec
fi
}
## 1. check for <UNSET> variables
if [ $LIBSCOUT_ROOT = "<NOTSET>" ]; then
echo "Please set the path to LibScout.jar via the \"LIBSCOUT_ROOT\" variable and retry."
exit 1
fi
if [ $ANDROID_SDK = "<NOTSET>" ]; then
echo "Please set the path to the Android SDK via the \"ANDROID_SDK\" variable and retry."
exit 1
fi
## 2. process command line args
if [ $# -gt 1 -o $# -eq 0 ]; then
usage
elif [ $# -eq 1 ]; then
LIBDIR=$1
if [ ! -d $LIBDIR ]; then
echo "[error] $LIBDIR is not a directory"!
usage
fi
fi
# change to libscout root
CUR_DIR=`pwd`
cd $LIBSCOUT_ROOT
## 3. generate LibScout.jar if not existing
if [ ! -e $LIBSCOUT ]; then
echo -n "[info] $LIBSCOUT does not exist, generating jar file now..."
$GRADLE_BUILD > /dev/null
if [ $? != 0 ]; then
echo "[failed]"
exit $rc;
fi
echo "[done]"
fi
## 4. generate library profiles
echo "= Generating library profiles ="
STARTTIME=$(date +%s)
# run $JOBS instances in parallel
echo "# `find $LIBDIR -type f -name $LIBXML| wc -l` library.xml files found in $LIBDIR"
find $LIBDIR -type f -name $LIBXML | parallel --no-notice --jobs $JOBS "echo \" - gen profile: {//}\" ; java -jar $LIBSCOUT -o profile -m -a $ANDROID_SDK $LOG_DIR -x {} {//}"
ENDTIME=$(date +%s)
echo
echo "# processing done in `seconds2Time $[ $ENDTIME - $STARTTIME ]`"
cd $CUR_DIR # restore old dir
|
