Created
February 3, 2020 21:52
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Adds a secret helper to your bash environment
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| # addsecret - Helps manage secrets stored in a users environment within | |
| # $HOME/.private. This function takes two arguments, `service` and `secret`. | |
| # | |
| # To debug, run with DEBUG=true addsecret [options] | |
| # | |
| # Usage: | |
| # $ addsecret oauth_service f07s84d9a219acc8f69a8af9bd | |
| # To access secret, run: set_oauth_secret | |
| # -> creates $HOME/.private/oauth_service.sh | |
| # -> source's $HOME/.private/oauth_service.sh | |
| # -> secret added to environment by running | |
| # -> secret exported to OAUTH_SECRET_TOKEN | |
| # To access your secret via OAUTH_SECRET_TOKEN, run: | |
| # | |
| # set_oauth_service_token | |
| # | |
| function addsecret { | |
| if [[ -z $1 || -z $2 ]]; then | |
| echo "Usage: addsecret <service> <secret>" | |
| return 1 | |
| fi | |
| # set local vars from args | |
| local name=$1 | |
| local secret=$2 | |
| # create the private dir if it doesnt exist | |
| if [[ ! -d "${HOME}/.private" ]]; then | |
| mkdir -p ${HOME}/.private || echo "[ERR] Couldn't create private directory" | |
| fi | |
| # set some variables such as the name uppercased | |
| # and the secret file to write | |
| func_name="set_${name}_token" | |
| upper_name=$(echo $name | tr [:lower:] [:upper:]) | |
| secret_file=${HOME}/.private/${name}.sh | |
| token="${upper_name}_TOKEN" | |
| [ ! -z $DEBUG ] && echo "-> setting ENV var access via ${token}" | |
| # Write to the secret file | |
| [ ! -z $DEBUG ] && echo "-> creating $secret_file" | |
| (cat >| $secret_file) <<EOF | |
| #!/bin/bash | |
| function ${func_name}() { | |
| [ ! -z $DEBUG ] && echo "Setting ${name} token in env as ${upper_name}_TOKEN..." | |
| export ${token}=${secret} | |
| } | |
| EOF | |
| # chmod the file | |
| chmod 0700 $secret_file | |
| # load the new file | |
| [ ! -z $DEBUG ] && echo "-> source'ing $secret_file" | |
| source $secret_file | |
| echo -e "To access your secret via ${token}, run:\n\n\t$func_name" | |
| return 0 | |
| } |
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