75 lines
1.5 KiB
Plaintext
75 lines
1.5 KiB
Plaintext
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# bashlib, main file
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#
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# frequently used functions for
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# pretty much every bash scripts
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# **** help ****
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#
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# amiroot
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# usage: amiroot <options>
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# examples:
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# amiroot (will end script if you are not root)
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# amiroot not (will end script if you are root)
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#
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# gettimestamp
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# generates different kinds of timestamps
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# usage: gettimestamp <options>
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# examples:
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# gettimestamp
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# gettimestamp nice
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# gettimestamp short
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#
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# bashtrap
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# usage: trap bashtrap INT
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#
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# **** check for root privileges ****
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amiroot()
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{
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local user=$(whoami)
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case $1 in
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not) #not needed
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log debug "amiroot - checking for unnecessary root privileges" #debug log
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if [ "$(whoami)" = "root" ]; then
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log error "amiroot - you probably should not run this as root. it could mess up your karma."
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exit 1
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fi
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;;
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*) #required
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log debug "amiroot - checking for necessary root privileges" #debug log
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if [ "$(whoami)" != "root" ]; then
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log error "amiroot - $USER, you need to gain root privileges to do this."
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exit 1;
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fi
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;;
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esac
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}
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# **** generate timestamp ****
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gettimestamp()
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{
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if [ -z $1 ]; then
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date '+%Y%m%d%H%M'
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elif [ $1 = "nice" ]; then
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date '+%d.%m.%Y %H:%M'
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elif [ $1 = "short" ]; then
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date '+%Y%m%d'
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fi
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}
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# **** bashtrap ****
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bashtrap()
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{
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log debug "bashtrap - triggered"
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clear
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echo "CTRL+C detected.. exiting!"
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exit 1
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}
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