lfrancke commented on code in PR #2324:
URL: https://github.com/apache/zookeeper/pull/2324#discussion_r2911200643
##########
bin/zkCleanup.sh:
##########
@@ -31,27 +31,43 @@
# use POSIX interface, symlink is followed automatically
ZOOBIN="${BASH_SOURCE-$0}"
ZOOBIN="$(dirname "$ZOOBIN")"
-ZOOBINDIR="$(cd "$ZOOBIN" && pwd)"
+ZOOBINDIR="$(cd "$ZOOBIN" && pwd)" || exit
if [[ -e "$ZOOBIN/../libexec/zkEnv.sh" ]]; then
# shellcheck source=bin/zkEnv.sh
- . "$ZOOBINDIR"/../libexec/zkEnv.sh
+ . "$ZOOBINDIR"/../libexec/zkEnv.sh "$@"
else
# shellcheck source=bin/zkEnv.sh
- . "$ZOOBINDIR"/zkEnv.sh
+ . "$ZOOBINDIR"/zkEnv.sh "$@"
fi
-ZOODATADIR="$(grep "^[[:space:]]*dataDir=" "$ZOOCFG" | sed -e 's/.*=//')"
-ZOODATALOGDIR="$(grep "^[[:space:]]*dataLogDir=" "$ZOOCFG" | sed -e 's/.*=//')"
+ZOODATADIR=""
+ZOODATALOGDIR=""
+
+# Only try to read config if ZOOCFG exists
+if [[ -f $ZOOCFG ]]; then
+ ZOODATADIR="$(grep "^[[:space:]]*dataDir=" "$ZOOCFG" 2>/dev/null | sed -e
's/.*=//')"
+ ZOODATALOGDIR="$(grep "^[[:space:]]*dataLogDir=" "$ZOOCFG" 2>/dev/null | sed
-e 's/.*=//')"
Review Comment:
Your bash/regex skills are far beyond mine :) I'd never have caught this.
I have included your suggestion as-is. I believe I understand the regex and
it looks good to me
[`e31a646` (this
PR)](https://github.com/apache/zookeeper/pull/2324/commits/e31a646478fa6aeea4d6f87624e4c6fd689f7c9f)
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