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handle ENOENT properly in does_pattern_exist_in_file\(\)

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Stéphane Lesimple 2017-05-18 18:31:24 +02:00
parent 438b047d0e
commit f94dff5f3f
1 changed files with 9 additions and 4 deletions
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13
lib/utils.sh
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@ -100,11 +100,16 @@ does_pattern_exist_in_file() {
local PATTERN=$2
debug "Checking if $PATTERN is present in $FILE"
debug "grep -qE -- '$PATTERN' $FILE"
if $(grep -qE -- "$PATTERN" $FILE); then
FNRET=0
if [ -r "$FILE" ] ; then
debug "grep -qE -- '$PATTERN' $FILE"
if $(grep -qE -- "$PATTERN" $FILE); then
FNRET=0
else
FNRET=1
fi
else
FNRET=1
debug "File $FILE is not readable!"
FNRET=2
fi
}