source: tools/jenkins/setup.sh.in @ c0c8962

arm-ehenumforall-pointer-decayjacob/cs343-translationnew-ast-unique-exprpthread-emulationqualifiedEnum
Last change on this file since c0c8962 was c0c8962, checked in by Thierry Delisle <tdelisle@…>, 19 months ago

Tentative fix to make setup.sh more robust
(tokens inside [] in Bash regex don't appear commutative)

  • Property mode set to 100644
File size: 5.1 KB
Line 
1# check if stdout is a terminal...
2if test -t 1; then
3
4        # see if it supports colors...
5        ncolors=$(tput colors)
6
7        if test -n "$ncolors" && test $ncolors -ge 8; then
8                bold="$(tput bold)"
9                underline="$(tput smul)"
10                standout="$(tput smso)"
11                normal="$(tput sgr0)"
12                black="$(tput setaf 0)"
13                red="$(tput setaf 1)"
14                green="$(tput setaf 2)"
15                yellow="$(tput setaf 3)"
16                blue="$(tput setaf 4)"
17                magenta="$(tput setaf 5)"
18                cyan="$(tput setaf 6)"
19                white="$(tput setaf 7)"
20        fi
21fi
22
23function error
24{
25        >&2 echo "${red}$1${normal}"
26}
27
28# helper function to get the runpath (-Wl,-rpath in gcc)
29function getrunpath()
30{
31        local elfout=$(readelf -d $1 | grep "RUNPATH")
32        regex='\[/([[:alpha:][:digit:]@/_.-]+)\]'
33        if [[ $elfout =~ $regex ]]; then
34                local myRPath=${BASH_REMATCH[1]}
35        else
36                error "Could not find RUNPATH for test $2"
37        fi
38        echo "$myRPath"
39}
40
41# helper function to list the dependencies of each executable
42function getdeps()
43{
44        local deps=$(ldd $1)
45        retsysdeps=()
46        retlcldeps=()
47        while IFS= read -r line; do
48                regex1='/([[:alpha:][:digit:]@/_.-]+)'
49                regex2='(libcfa[[:alpha:][:digit:].]+) => not found'
50                regex3='linux-vdso.so.1'
51                if [[ $line =~ $regex1 ]]; then
52                        retsysdeps+=(${BASH_REMATCH[1]})
53                elif [[ $line =~ $regex2 ]]; then
54                        retlcldeps+=(${BASH_REMATCH[1]})
55                elif [[ $line =~ $regex3 ]]; then
56                        # echo "ignoring '$line}': intrinsic"
57                        :
58                else
59                        error "Could not find dependency '$line' for test $2"
60                fi
61        done <<< "$deps"
62}
63
64# make a symlink, with better errors
65function makelink()
66{
67        local source=$1
68        local target=$2
69        if [ ! -f $source ]; then
70                error "Source of link $source does not exist"
71        fi
72
73        if [ ! -e $target ] && [ ! -L $target ]; then
74                ln -s $source $target
75                return
76        fi
77
78        if [ ! -L $target ]; then
79                error "Cannot create link $target for $source, existing regular file"
80        else
81                want=$(readlink -f $source)
82                have=$(readlink -f $target)
83                if [ $want == $have ]; then
84                        return
85                fi
86                error "Target link $(basename $target) for $source already exists and has incorrect target $have"
87        fi
88}
89
90# ========================================
91# make sure this computer is acceptable
92myarch=$(uname -m)
93if [ ! -z $arch ] && [ "$myarch" != "$arch" ]; then
94        error "Wrong architecture, is : $myarch, need: $arch"
95        exit 1
96fi
97
98myname=$(uname -n)
99if [ ! -z $name ] && [ "$myname" != "$name" ]; then
100        >&2 echo "${yellow}Unexpected machine name, is: $myname, expected: $name${normal}"
101fi
102
103# ========================================
104# make sure we use the right paths
105srcdir=$(readlink -f $(dirname "$0"))
106outdir=$(readlink -f $(pwd))
107
108rnpaths=()
109sysdeps=()
110lcldeps=()
111
112# find all the tests
113programs=($(find $srcdir/tests/crashes -name exe))
114if [ ${#programs[@]} -eq 0 ]; then
115        error "ERROR no executables found in archive"
116        exit 1
117fi
118
119# ========================================
120# for each tests
121echo "generating command files ..."
122for pgm in "${programs[@]}"
123do
124        # find the test's name
125        regex='tests/crashes/[[[:alpha:]/-]+/([[:alpha:][:digit:]@/_.-]+)/exe'
126        if [[ $pgm =~ $regex ]]; then
127                name=${BASH_REMATCH[1]}
128        else
129                error "Executable '$pgm' has ill-formed path"
130        fi
131
132        # get a path to the executable
133        exe=$(readlink -f "$pgm")
134
135        # check the executable exist
136        if [ ! -x $exe ]; then
137                error "Executable for '$name' does not have execute permission"
138                continue
139        fi
140
141        ldd $exe > /dev/null 2>&1
142        if [ $? -ne 0 ]; then
143                error "Executable for '$name' is not valid for this architecture"
144                continue
145        fi
146
147        # get the corresponding core file
148        core="$(dirname "$exe")/core"
149        if [ ! -f "$core" ]; then
150                error "No core found for test '$name'"
151        fi
152
153        # create the command file
154        file="${name//\//.}.com"
155        echo "$file"
156        echo "set solib-absolute-prefix $outdir" > $file
157        echo "file $exe" >> $file
158        echo "core-file $core" >> $file
159
160        # find the system dependencies
161        getdeps $exe $name
162        sysdeps+=("${retsysdeps[@]}")
163        lcldeps+=("${retlcldeps[@]}")
164
165        # find it's expected runpath
166        rnpaths+=("$(getrunpath $exe $name)")
167done <<< "$programs"
168
169echo "done"
170
171# ========================================
172# eliminate duplicates from the list of dependencies
173
174# get unique elements of array
175function getuniques()
176{
177        echo "$*" | tr ' ' '\n' | sort -u | tr '\n' ' '
178}
179
180rnpaths=($(getuniques ${rnpaths[@]}))
181sysdeps=($(getuniques ${sysdeps[@]}))
182lcldeps=($(getuniques ${lcldeps[@]}))
183
184# ========================================
185# create symlinks to cforall dependencies
186echo "setting up local dependencies ..."
187
188for rpath in "${rnpaths[@]}"
189do
190        # find the debug level
191        if [[ $rpath =~ 'nodebug' ]]; then
192                level="-nodebug"
193        elif [[ $rpath =~ 'debug' ]]; then
194                level="-debug"
195        else
196                error "Executable(s) with ill-formed rpath"
197        fi
198
199        # create the right directory
200        mkdir -p "$outdir/$rpath"
201
202        # for each dependencies create them
203        # this might create unnecessary pairs, but I don't care
204        for lib in "${lcldeps[@]}"
205        do
206                echo "$lib$level"
207                source=$(find "$srcdir" -name "$lib*" -a -path "*$level*")
208                target="$outdir/$rpath/$lib"
209                makelink $source $target
210        done
211done
212
213echo "done"
214
215# ========================================
216# create symlinks to system dependencies
217echo "setting up system dependencies ..."
218
219for dep in "${sysdeps[@]}"
220do
221        echo $dep
222        mkdir -p "$outdir/$(dirname $dep)"
223        makelink "/$dep" "$outdir/$dep"
224done
225
226echo "done"
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