zshrc

zshrc.sh

# Configure Golang
export GOHOME=~/go
export GOBIN=$GOHOME/bin
export PATH=$PATH:$GOBIN

# Configure JAVA
# export JAVA_HOME=$(/usr/libexec/java_home)

# update: Updates brew formulaes and casks
function update() {
  echo "Updating brew..."
  brew update

  echo "Updating brew apps..."
  brew upgrade

  echo "Updating cask apps..."
  for cask in $(brew cask outdated --greedy --verbose | awk '$2 != "(latest)" {print $1}'); do
    brew cask reinstall "$cask"
  done

  echo "Cleaning up brew..."
  brew cleanup -s --prune=1
  rm -rf "$(brew --cache)"
}

# docker_cleanup: Deletes unused images and containers
function docker_cleanup() {
  docker system prune -f
}

# git_cleanup_branch: Delete remote branches that have already been merged
function git_cleanup_branch() {
  git branch -r --merged | grep -v master | sed 's/origin\//:/' | xargs -n 1 git push origin
}

# git_pull_all: Pull changes from master for all repositories in current directory
function git_pull_all() {
  find . -maxdepth 1 -type d -execdir git -C {} checkout master \; -execdir git -C {} pull origin master \;
}

# Add zsh completion for kubectl
if [ -f /usr/local/bin/kubectl ]; then source <(kubectl completion zsh); fi

# Add zsh completion for helm
if [ -f /usr/local/bin/helm ]; then source <(helm completion zsh); fi

# kubesecret: Navigate kubernetes secrets easier
function kubesecret() {
  if [[ $# == 0 ]]; then
    kubectl get secrets
  elif [[ $# == 1 ]]; then
    kubectl get secrets "$1" -o json | jq -r .data
  elif [[ $# == 2 ]]; then
    output=$(kubectl get secrets "$1" -o json | jq -r .data.\""$2"\" | base64 -D)
    echo "$output"
  elif [[ $# == 3 ]]; then
    if [[ $3 == "-" ]]; then
      # If value is "-" delete the entry
      json=$(kubectl get secrets "$1" -o json | jq "del(.data.\"$2\")")
    else
      # Otherwise update the entry with a new value
      value=$(echo -n "$3" | base64)
      json=$(kubectl get secrets "$1" -o json | jq ".data.\"$2\" = \"$value\"")
    fi
    printf "%s" "$json" | kubectl apply -f -
  fi
}

# sslexp: Show expiration date for a ssl certificate
function sslexp() {
  curl --insecure -v "https://$1" 2>&1 | awk 'BEGIN { cert=0 } /^\* SSL connection/ { cert=1 } /^\*/ { if (cert) print }'
}

# akcurl: Curl bypassing akamai cache
function akcurl() {
  curl -i -D - -o /dev/null -s \
  -H "Pragma: X-Akamai-CacheTrack" \
  -H "Pragma: akamai-x-cache-on" \
  -H "Pragma: akamai-x-cache-remote-on" \
  -H "Pragma: akamai-x-check-cacheable" \
  -H "Pragma: akamai-x-feo-trace" \
  -H "Pragma: akamai-x-get-cache-key" \
  -H "Pragma: akamai-x-get-extracted-values" \
  -H "Pragma: akamai-x-get-nonces" \
  -H "Pragma: akamai-x-get-request-id" \
  -H "Pragma: akamai-x-get-ssl-client-session-id" \
  -H "Pragma: akamai-x-get-true-cache-key" \
  -H "Pragma: akamai-x-serial-no"
}

# ssldomains: Print hostnames for a ssl certificate
function ssldomains() {
  nmap -p 443 --script ssl-cert "$1" | awk '/Alternative/ {print substr($0, index($0,$5))}' | tr "," \\n | tr -d " " | tr -d "DNS:"
}