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process the case where the parent can't be find out, i.e. missing ps

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This commit is contained in:
George Danchev 2012-04-21 09:44:48 +00:00
parent 515759b2b6
commit 675f47d8a5
2 changed files with 27 additions and 14 deletions
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9
libisoburn/trunk/releng/README
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@ -250,15 +250,16 @@ to the general options of the test suite:
SPECIFIC_HELP 0=normal operation, 1=print help text of script and exit 0
Default 0. Setable to 1 by option -h.
RELENG_STANDALONE 0=standalone, 1=supervised by run_all_auto script.
RELENG_STANDALONE 0=standalone, 1=supervised by run_all_auto script,
-1=undefined.
RELENG_PARENT Name of the parent process.
RELENG_PARENT Name of the parent process. Default: unknown_parent
The code piece inc/releng_getopts.inc defines the following functions
for use by the single tests:
standalone_or_supervised Initialize the running mode - standalone or
supervised by run_all_auto script.
standalone_or_supervised Initialize the running mode - standalone,
supervised by run_all_auto, or unknown.
print_help Prints the help text for general options.

32
libisoburn/trunk/releng/inc/releng_getopts.inc
View File

@ -9,19 +9,31 @@ CLEANUP=1
SPECIFIC_HELP=0
START_DIR_DONT_CHANGE=`pwd`
GEN_DATA_DIR=releng_generated_data/${SELF}
RELENG_STANDALONE=1
RELENG_PARENT=`ps -p $PPID -o comm=`
RELENG_STANDALONE=-1
RELENG_PARENT=unknown_parent
#############################################
standalone_or_supervised() {
if test x"$RELENG_PARENT" = x"run_all_auto"
then
echo "${SELF}: Running Supervised by ${RELENG_PARENT}"
RELENG_STANDALONE=0
else
echo "${SELF}: Running Standalone"
RELENG_STANDALONE=1
fi
which ps >/dev/null 2>&1
ret="$?"
case "$ret" in
0)
RELENG_PARENT=`ps -p $PPID -o comm=`
if test x"$RELENG_PARENT" = x"run_all_auto"
then
echo "${SELF}: Running in Supervised mode by ${RELENG_PARENT}"
RELENG_STANDALONE=0
else
echo "${SELF}: Running in Standalone mode"
RELENG_STANDALONE=1
fi
;;
*)
echo "${SELF}: Running in Unknown mode by ${RELENG_PARENT}"
;;
esac
}
# Unconditionally initialize the invocation mode - standalone or supervised