70 lines
2.2 KiB
Bash
70 lines
2.2 KiB
Bash
if [ "$PRESERVE_SSH_CWD" = "true" ]; then
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# Ensure the directory where we store terminal cwds and ssh exists
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mkdir -p $HOME/.config/terminalscwd/
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# Alias for cd: when we change directory, we write the new cwd in the file corresponding to the terminal uuid
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cd() {
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builtin cd $1
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pwd > $HOME/.config/terminalscwd/$TERMINAL_UUID.cwd
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}
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# Alias for ssh: when we ssh somewhere, we write it so that we know we should ssh when cloning terminal
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ssh() {
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echo $1 > $HOME/.config/terminalscwd/$TERMINAL_UUID.ssh
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/usr/bin/ssh $@
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rm $HOME/.config/terminalscwd/$TERMINAL_UUID.ssh
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pwd > $HOME/.config/terminalscwd/$TERMINAL_UUID.cwd
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}
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# If terminal uuid does not exit
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if [ -z $TERMINAL_UUID ]; then
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# Generate one
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export TERMINAL_UUID=$(uuidgen)
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fi
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# Copy state for new terminal
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if [ ! -z $PARENT_TERMINAL ]; then
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if [ -f $HOME/.config/terminalscwd/$PARENT_TERMINAL.cwd ]; then
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cp $HOME/.config/terminalscwd/$PARENT_TERMINAL.cwd $HOME/.config/terminalscwd/$TERMINAL_UUID.cwd
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fi
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if [ -f $HOME/.config/terminalscwd/$PARENT_TERMINAL.ssh ]; then
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echo $HOME/.config/terminalscwd/$PARENT_TERMINAL.ssh $HOME/.config/terminalscwd/$TERMINAL_UUID.ssh
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cp $HOME/.config/terminalscwd/$PARENT_TERMINAL.ssh $HOME/.config/terminalscwd/$TERMINAL_UUID.ssh
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fi
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fi
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# When we're done, delete the uuid files
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preserve_ssh_cleanup() {
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rm -rf $HOME/.config/terminalscwd/$TERMINAL_UUID.cwd
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rm -rf $HOME/.config/terminalscwd/$TERMINAL_UUID.ssh
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}
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trap preserve_ssh_cleanup EXIT
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# If there already is a file corresponding to the current uuid
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if [ -f $HOME/.config/terminalscwd/$TERMINAL_UUID.cwd ]; then
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# Go the the right directory
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cd $(cat $HOME/.config/terminalscwd/$TERMINAL_UUID.cwd)
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else
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# Use our custom alias to go to home, and set the file cwd
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cd
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fi
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# If we're running in an ssh session
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if [ -f $HOME/.config/terminalscwd/$TERMINAL_UUID.ssh ]; then
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# Run the ssh command, and exec shell in the end so the terminal doesn't exit at end of ssh
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ssh $(cat $HOME/.config/terminalscwd/$TERMINAL_UUID.ssh)
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fi
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fi
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