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dotfiles/.local/bin/setup/ssh
2021-05-01 13:32:52 +01:00

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#!/bin/bash
# Extract the login details from enpass
LABS=$(enpasscli -vault="$HOME/Documents/Enpass/Vaults/primary" -sort show "Scarif: Labs" 2>&1)
LABSUN=$(echo "$LABS" | grep -Po "(?<=login: )\w+")
LABSPW=$(echo "$LABS" | grep -Po "(?<=pass : ).+(?=\")")
SSHPATH="$HOME/.ssh/id_ed25519" # The path to the SSH key file
TITLE="$USER@$(cat /etc/hostname)" # The title for the SSH key
# Generate the SSH key if it does not exist
[ ! -f $SSHPATH ] && ssh-keygen -t ed25519 -f "$SSHPATH" -N "" -q
KEY=$(cat "$SSHPATH.pub")
# A method to generate the parameters for creating an SSH key on gitea
generate_post_data() {
cat <<EOF
{
"key": "$KEY",
"read_only": false,
"title": "$TITLE"
}
EOF
}
CREDENTIALS="$LABSUN:$LABSPW" # The credentials to pass to the API
KEYS_URL="https://$CREDENTIALS@labs.scarif.space/api/v1/user/keys"
# Get all the existing keys
KEYS=$(curl -X GET -s --url "$KEYS_URL")
KEY_EXISTS=$(echo $KEYS | jq --arg TITLE "$TITLE" 'map(.title)|contains([$TITLE])')
if [[ $KEY_EXISTS != true ]]; then
# Extract the ids of the keys with the same title as this machine
IDS=$(echo $KEYS | jq --arg TITLE "$TITLE" 'map(select(.title == $TITLE))[].id')
# Loop through the keys and remove them from gitea to be replaced by the new one
if [ ! -z "$IDS" ]; then
for ID in IDS; do
curl -X DELETE \
-s \
-H "Accept: application/json" \
-H "Content-Type:application/json" \
--url "$KEYS_URL/$ID"
done
fi
# Save the new key in gitea
curl -X POST \
-s \
-H "Accept: application/json" \
-H "Content-Type:application/json" \
--data "$(generate_post_data)" \
--url "$KEYS_URL"
fi
HTTP_REPLACE="s/https:\/\/labs\.scarif\.space\//git@labs.scarif.space:/"
for dir in $(ls "$HOME/.local/src"); do
dir="$HOME/.local/src/$dir"
if [ -d $dir ]; then
cd "$dir"
SSH_URL=$(git remote get-url origin | sed "$HTTP_REPLACE")
git remote set-url origin "$SSH_URL"
fi
done
DOTFILES_SSH_URL=$(git --git-dir "$HOME/.config/dotfiles/.git" --work-tree="$HOME" remote get-url origin | sed "$HTTP_REPLACE")
git --git-dir "$HOME/.config/dotfiles/.git" --work-tree="$HOME" remote set-url origin "$DOTFILES_SSH_URL"