.bash_profile for Amazon Linux DLAMI based (including gdal)

.bash_profile

# default .bash_profile

# Get the aliases and functions
if [ -f ~/.bashrc ]; then
    . ~/.bashrc
fi

# User specific environment and startup programs

PATH=/usr/local/bin/:$HOME/.local/bin:$HOME/bin:$PATH
export PATH

# ---------------------------------------
# 0. Settings for the bash profile
# ---------------------------------------
set +o history

AWS_INSTANCE_ID_DOCUMENT=$(curl -s http://169.254.169.254/latest/dynamic/instance-identity/document/)
AWS_INSTANCE_ID=$(curl -s http://169.254.169.254/latest/meta-data/instance-id)
AWS_INSTANCE_PUBLIC_IP=$(curl -s http://169.254.169.254/latest/meta-data/public-ipv4)
AWS_INSTANCE_PRIVATE_IP=$(echo $AWS_INSTANCE_ID_DOCUMENT | jq -r .privateIp)
AWS_INSTANCE_IMAGE_ID=$(echo $AWS_INSTANCE_ID_DOCUMENT | jq -r .imageId)
AWS_INSTANCE_REGION=$(echo $AWS_INSTANCE_ID_DOCUMENT | jq -r .region)
AWS_INSTANCE_TYPE=$(echo $AWS_INSTANCE_ID_DOCUMENT | jq -r .instanceType)
AWS_INSTANCE_TAGS=$(aws ec2 describe-tags --filters "Name=resource-id,Values=$AWS_INSTANCE_ID" --region $AWS_INSTANCE_REGION)
AWS_INSTANCE_TAG_NAME=$(echo $AWS_INSTANCE_TAGS | jq -r '.Tags[] | select(.Key=="Name") | .Value')

# Configure bash_history
HISTFILE=$HOME/.bash_history
HISTSIZE=500
HISTFILESIZE=500
HISTCONTROL=ignoredups:erasedups
shopt -s histappend
PROMPT_COMMAND="history -n; history -w; history -c; history -r; $PROMPT_COMMAND"

# ---------------------------------------
# 9.  Prompt configuration
# ---------------------------------------

# Red       \[\e[31m\]
# Green     \[\e[32m\]
# Blue      \[\e[34m\]
# Yellow    \[\e[33m\]
# Cyan      \[\e[36m\]
# Magenta   \[\e[35m\]
# Black     \[\e[30m\]
# White     \[\e[37m\]
# user      \u
# pwd       \w
# directory \W
# prompt    \\$
# env var   \$ENVVAR
# errorcode \$?
# hh:mm     \A

export PS1="[ \[\e[31m\]\$AWS_INSTANCE_PUBLIC_IP\[\e[37m\]/\[\e[34m\]\$AWS_INSTANCE_PRIVATE_IP\[\e[37m\] ]\n\[\e[36m\]\u\[\e[37m\]@\[\e[32m\]\$AWS_INSTANCE_TAG_NAME\[\e[37m\](\$AWS_INSTANCE_TYPE):\[\e[33m\]\W\[\e[37m\]\`RETVAL=\$? && if [ \$RETVAL -ne 0 ]; then echo \" \[\e[31m\](\[\e[m\]\$RETVAL\[\e[31m\])\[\e[m\]\"; fi\` \[\e[35m\]\A\[\e[37m\]\\$ "


export PATH="/usr/local/gdal/bin:$PATH"
export LD_LIBRARY_PATH="/usr/local/proj4/library:/usr/local/gdal/lib:$LD_LIBRARY_PATH"
export GDAL_DATA="/usr/local/gdal/share/gdal"

# Activate bash history
set -o history