diff options
Diffstat (limited to 'yocto-poky/meta/recipes-core/initscripts/initscripts-1.0/functions')
-rwxr-xr-x | yocto-poky/meta/recipes-core/initscripts/initscripts-1.0/functions | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/yocto-poky/meta/recipes-core/initscripts/initscripts-1.0/functions b/yocto-poky/meta/recipes-core/initscripts/initscripts-1.0/functions new file mode 100755 index 000000000..01ad1edd3 --- /dev/null +++ b/yocto-poky/meta/recipes-core/initscripts/initscripts-1.0/functions @@ -0,0 +1,91 @@ +# -*-Shell-script-*- +# +# functions This file contains functions to be used by most or all +# shell scripts in the /etc/init.d directory. +# + +NORMAL="\\033[0;39m" # Standard console grey +SUCCESS="\\033[1;32m" # Success is green +WARNING="\\033[1;33m" # Warnings are yellow +FAILURE="\\033[1;31m" # Failures are red +INFO="\\033[1;36m" # Information is light cyan +BRACKET="\\033[1;34m" # Brackets are blue + +# NOTE: The pidofproc () doesn't support the process which is a script unless +# the pidof supports "-x" option. If you want to use it for such a +# process: +# 1) If there is no "pidof -x", replace the "pidof $1" with another +# command like(for core-image-minimal): +# ps | awk '/'"$1"'/ {print $1}' +# Or +# 2) If there is "pidof -x", replace "pidof" with "pidof -x". +# +# pidofproc - print the pid of a process +# $1: the name of the process +pidofproc () { + + # pidof output null when no program is running, so no "2>/dev/null". + pid=`pidof $1` + status=$? + case $status in + 0) + echo $pid + return 0 + ;; + 127) + echo "ERROR: command pidof not found" >&2 + exit 127 + ;; + *) + return $status + ;; + esac +} + +machine_id() { # return the machine ID + awk 'BEGIN { FS=": " } /Hardware/ \ + { gsub(" ", "_", $2); print tolower($2) } ' </proc/cpuinfo +} + +killproc() { # kill the named process(es) + pid=`pidofproc $1` && kill $pid +} + +status() { + local pid + if [ "$#" = 0 ]; then + echo "Usage: status {program}" + return 1 + fi + pid=`pidofproc $1` + if [ -n "$pid" ]; then + echo "$1 (pid $pid) is running..." + return 0 + else + echo "$1 is stopped" + fi + return 3 +} + +success() { + echo -n -e "${BRACKET}[${SUCCESS} OK ${BRACKET}]${NORMAL}" + return 0 +} + +failure() { + local rc=$* + echo -n -e "${BRACKET}[${FAILURE} FAIL ${BRACKET}]${NORMAL}" + return $rc +} + +warning() { + local rc=$* + echo -n -e "${BRACKET}[${WARNING} WARN ${BRACKET}]${NORMAL}" + return $rc +} + +passed() { + local rc=$* + echo -n -e "${BRACKET}[${SUCCESS} PASS ${BRACKET}]${NORMAL}" + return $rc +} |