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IMPROVE: Added some comments to libs/core.sh

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Signed-off-by: Stephan Wendel <me@stephanwe.de>

IMPROVE: Added some more comments to libs/core.sh

Signed-off-by: Stephan Wendel <me@stephanwe.de>

IMPROVE: Added some more comments to libs/core.sh

Signed-off-by: Stephan Wendel <me@stephanwe.de>
This commit is contained in:
Stephan Wendel 2021-12-08 21:27:13 +01:00
parent 5e2d40741e
commit cef0121b7a
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GPG Key ID: F465B83ACBA45639
1 changed files with 12 additions and 1 deletions
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13
libs/core.sh
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@ -25,6 +25,11 @@ function self_version {
trap 'shutdown' 1 2 3 15 trap 'shutdown' 1 2 3 15
trap 'err_exit $? $LINENO' ERR trap 'err_exit $? $LINENO' ERR
# Behavior of traps
# log_msg, see libs/logging.sh L#46
# Print Error Code and Line to Log
# and kill running jobs
function err_exit { function err_exit {
if [ "${1}" != "0" ]; then if [ "${1}" != "0" ]; then
log_msg "ERROR: Error ${1} occured on line ${2}" log_msg "ERROR: Error ${1} occured on line ${2}"
@ -37,6 +42,8 @@ function err_exit {
exit 1 exit 1
} }
# Print Goodbye Message
# and kill running jobs
function shutdown { function shutdown {
log_msg "Shutdown or Killed by User!" log_msg "Shutdown or Killed by User!"
log_msg "Please come again :)" log_msg "Please come again :)"
@ -49,6 +56,7 @@ function shutdown {
## Sanity Checks ## Sanity Checks
# Dependency Check # Dependency Check
# call check_dep <programm>, ex.: check_dep vim
function check_dep { function check_dep {
local dep local dep
dep="$(whereis "${1}" | awk '{print $2}')" dep="$(whereis "${1}" | awk '{print $2}')"
@ -60,7 +68,10 @@ function check_dep {
fi fi
} }
# Check for Dependency # Check all needed Dependencies
# If pass print your set configfile to log.
# print_cfg, see libs/logging.sh L#75
# pint_cams, see libs/logging.sh L#84
function initial_check { function initial_check {
log_msg "INFO: Checking Dependencys" log_msg "INFO: Checking Dependencys"
check_dep "logger" check_dep "logger"