aw-was-here commented on code in PR #254:
URL: https://github.com/apache/yetus/pull/254#discussion_r855377244
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precommit/src/main/shell/core.d/00-yetuslib.sh:
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@@ -528,3 +528,65 @@ function yetus_set_trap_handler
trap "${func} ${signal}" "${signal}"
done
}
+
+## @description Determine if running in a container
+## @audience public
+## @stability evolving
+## @replaceable no
+function yetus_is_container
+{
+ declare mounts
+ declare cgroups
+
+ if [[ -n "${YETUS_CONTAINER_STATE}" ]]; then
+ if [[ "${YETUS_CONTAINER_STATE}" == "true" ]]; then
+ return 0
+ fi
+ return 1
+ fi
+
+ if [[ -f /.dockerenv ]]; then
+ YETUS_CONTAINER_STATE=true
+ return 0
+ fi
+
+ if [[ -n "${container}" ]]; then
+ YETUS_CONTAINER_STATE=true
+ return 0
+ fi
+
+ if [[ -d /proc/self/mountinfo ]]; then
Review Comment:
Looking at this again, I realize why I didn't use a for loop: awk is
involved so the quoting gets a bit involved when any of this is in an
environment variable.
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