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[explorer/init] Support for Darwin and more BusyBox combinations

This commit is contained in:
Dennis Camera 2019-10-02 15:39:30 +02:00
parent 87f30b6053
commit de1a421b68
1 changed files with 13 additions and 5 deletions
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18
cdist/conf/explorer/init
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@ -23,14 +23,22 @@
# for example at linux this value is "init" or "systemd" in most cases # for example at linux this value is "init" or "systemd" in most cases
# #
uname_s="$(uname -s)" case $(uname -s) in
case "$uname_s" in
Linux) Linux)
(pgrep -P0 -l | awk '/^1[ \t]/ {print $2;}') || true if command -v pgrep >/dev/null
then
# BusyBox's version of ps does not support some options.
# On Linux systems, we prefer pgrep to get the name of PID1.
(pgrep -P0 -l | awk '/^1[ \t]/ {print $2;}') || true
else
ps -o comm= -p 1 2>/dev/null || cat /proc/1/comm
fi
;; ;;
FreeBSD|OpenBSD) FreeBSD|OpenBSD)
ps -o comm= -p 1 || true ps -o comm= -p 1 2>/dev/null || true
;;
Darwin)
basename "$(ps -o comm= -p 1 2>/dev/null)"
;; ;;
*) *)
# return a empty string as unknown value # return a empty string as unknown value