hs-test: added filenames to test names
[vpp.git] / test / scripts / run_in_venv_with_cleanup.sh
1 #!/usr/bin/env bash
2
3 rv=0
4
5 # Minimalist version of cleanup, used for signal handling.
6 # Sends a SIGKILL to the entire process group, including ourselves.
7 # Needs just two external commands, making it more
8 # robust in case of resource issues.
9 panic() {
10         echo "$0(pid $$): Caught a signal, emergency clean-up"
11         # use "pgid:1=" output format to get unpadded process group ID
12         group_id=`ps -p $$ -o pgid:1=`
13         echo "$0(pid $$): sending kill to process group ID:${group_id}"
14         kill -9 -- -${group_id}
15         # not reached
16 }
17
18 # Happy camper leisurely clean up - send the signal only to other
19 # processes in the process group, and also check
20 # that the processes exists before sending the signal.
21 atexit() {
22         group_id=`ps -p $$ -o pgid=`
23         my_id=$$
24         SED=`which gsed`
25         SED=$(basename "${SED:-sed}")
26         ids=`pgrep -g $group_id -d ' ' | ${SED} "s/\b$my_id\b//g"`
27         echo "Killing possible remaining process IDs: $ids"
28         for id in $ids
29         do
30                 if ps -p $id > /dev/null
31                 then
32                         kill -9 $id
33                 fi
34         done
35         exit ${rv}
36 }
37
38 trap "panic;" SIGINT SIGTERM
39
40 FORCE_FOREGROUND=$1
41 shift
42
43 source $1
44 shift
45
46 if [[ "${FORCE_FOREGROUND}" == "1" ]]
47 then
48         $*
49 else
50         $* &
51         pid=$!
52         wait ${pid}
53 fi
54
55 rv=$?
56 atexit
57 exit ${rv}