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dockerfiles/toolbox/assets/profile.d/functions.sh

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2021-03-27 18:35:37 +01:00
#!/bin/bash
# Trap RC != 0 and display
EC() {
echo -e '\e[1;31m'code $?'\e[m\n'
}
trap EC ERR
# Create a new directory and enter it
mkd() {
mkdir -p "$@" && cd "$@"
}
# Make a temporary directory and enter it
tmpd() {
if [ $# -eq 0 ]; then
dir=`mktemp -d` && cd $dir
else
dir=`mktemp -d -t $1.XXXXXXXXXX` && cd $dir
fi
}
# Run `dig` and display the most useful info
digga() {
dig +nocmd "$1" any +multiline +noall +answer
}
## Dump SSL Cert from host
## sslcheck example.com:25 -starttls smtp
## sslcheck example.com:443
sslcheck(){
echo -n | openssl s_client -connect $* | tee /dev/tty | openssl x509 -text -noout
}
## SSH agent
## Add sth like test -z $noKeychain && agent to ~/.extra
function agent(){
/usr/bin/keychain --nolock --nogui $HOME/.ssh/id_rsa
source $HOME/.keychain/$HOSTNAME-sh
}
## Kubernetes Goodies
k(){
kubectl $*
}
k-sel(){
kubeconfig=$(find ~/.kube/kubesel -type f | rev | cut -d "/" -f 1 | rev | sort | fzf --height=25%)
export KUBECONFIG=~/.kube/kubesel/$kubeconfig
echo
kubectl config get-contexts
}
k-ns(){
kubectl config set-context
--current \
--namespace=$(kubectl get namespace | grep Active \
| cut -d " " -f1 \
| fzf --height=25%
)
echo
kubectl config get-contexts
}