85 lines
2.3 KiB
Bash
85 lines
2.3 KiB
Bash
#!/bin/zsh
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alias c='WRYN_REMOTE_CONNECTOR'
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alias cmux='WRYN_REMOTE_CONNECTOR tmux'
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alias sshc='WRYN_REMOTE_CONNECTOR ssh'
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alias sshe='$EDITOR $WRYN_SSH_CONNECTION_LIST'
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alias ssh-add-all='WRYN_SSH_ADD_CREDENTIALS'
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WRYN_SSH_CONNECTION_LIST="$HOME/.config/wryn/ssh-connections"
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WRYN_SSH_DELIMITER=' *| '
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[ -d "$HOME/.config/wryn" ] && [ ! -f "$WRYN_SSH_CONNECTION_LIST" ] && touch "$WRYN_SSH_CONNECTION_LIST";
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WRYN_SSH_ADD_CREDENTIALS() {
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for key in $(grep -slR "PRIVATE" "$HOME/.ssh"); do
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ssh-add "$key";
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done
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}
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function WRYN_REMOTE_CONNECTOR() {
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local COMMAND="$1";
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local CONNECTION="$2";
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local SSH_ID="^$CONNECTION$WRYN_SSH_DELIMITER"
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local TMUX_UTF8_FLAG=$(locale charmap | grep -q 'UTF-8' && echo '-u')
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[ $2 ] \
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|| { echo 'Must specify a connection'; return 1 };
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grep -q "$SSH_ID" "$WRYN_SSH_CONNECTION_LIST" >/dev/null 2>&1 \
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|| { echo 'No such connection'; return 2 };
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case $COMMAND in;
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sshfs ) sshfs $(WRYN_SSH_PARSE_ARGS $SSH_ID):$3 ${@:4} ;;
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ssh ) ssh $(WRYN_SSH_PARSE_ARGS $SSH_ID) ${@:3} ;;
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cp-to ) scp ${@:5} $(WRYN_SCP_PARSE_ARGS $SSH_ID $3):$4 ;;
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cp-from ) scp ${@:5} $(WRYN_SCP_PARSE_ARGS $SSH_ID):$3 $4 ;;
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copy-id ) ssh-copy-id ${@:3} $(WRYN_SSH_PARSE_ARGS $SSH_ID) ;;
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tmux ) [ $4 ] || [ $3 == 'a' ]\
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&& ssh $(WRYN_SSH_PARSE_ARGS $SSH_ID) -t tmux $TMUX_UTF8_FLAG ${@:3} \
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|| ssh $(WRYN_SSH_PARSE_ARGS $SSH_ID) -t tmux $TMUX_UTF8_FLAG a -t $3 ;;
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* ) echo "$COMMAND not implemented" ;;
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esac
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}
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_WRYN_REMOTE_CONNECTOR() {
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local state;
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_arguments \
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'1: :->remote_command'\
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'2: :->connections'\
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':: :->remote_args'\
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;
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case "$state" in
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remote_command)
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compadd -X 'Choose a connection command:' \
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ssh sshfs cp-to cp-from copy-id tmux
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;;
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connections)
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compadd -X 'Choose a connection:' $(sed -n "s/$WRYN_SSH_DELIMITER.*//p" "$WRYN_SSH_CONNECTION_LIST")
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;;
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remote_args)
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_files
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case $words[2] in;
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ssh ) _ssh;;
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sshfs ) _sshfs;;
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cpto | cpfrom ) _scp;;
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tmux ) _tmux;;
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* ) ;;
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esac
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;;
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esac
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}
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compdef _WRYN_REMOTE_CONNECTOR WRYN_REMOTE_CONNECTOR;
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WRYN_SSH_PARSE_ARGS() {
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SSH_ID="$1";
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sed -n "s/$SSH_ID\(.*\)$/\1/p" "$WRYN_SSH_CONNECTION_LIST"
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}
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WRYN_SCP_PARSE_ARGS() {
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SSH_ID="$1";
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[ $2 ]\
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&& sed -n "s>$SSH_ID *-p \([^ ]*\)\(.*\)$>-P \1 $2\2>p" "$WRYN_SSH_CONNECTION_LIST"\
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|| sed -n "s/$SSH_ID *-p\(.*\)$/-P\1/p" "$WRYN_SSH_CONNECTION_LIST"
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}
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