Ignore the .git directory globally instead of ignoring it manually in
tools like fd and ripgrep.
I feel very dumb for putting all this time into the redefinition of :Rg,
especially since I am currently **much** procrastinating writing my
bachelor thesis.
I never really noticed but `$FZF_ALT_C_COMMAND` was never set as
`$fzf_default_no_rg` would be empty. Because the variable was not
exported, the X session would not have it in it's environment.
Move the fallback for $FZF_DEFAULT_COMMAND into the variable
fzf_default_no_rg that is always set.
This way FZF_ALT_C_COMMAND can reuse it instead of spawning a new shell
and messing with PATH.
Instead of exec-ing the tmux process, run it normally and exit
afterwards. Otherwise the zlogout is not read as mentioned a couple of
lines above and in `zsh(1)`:
> However, if the shell terminates due to exec'ing another process, the
> logout files are not read.
When connected over ssh and attaching to/creating a tmux session, the
shell should `exec` the tmux command so that detaching from the session
automatically also closes the ssh connection.
If something should happen and the `tmux` command bricks the remote
shell this can fixed by logging in with:
ssh [destination] zsh -dfi
Do not set `MANPAGER` to `nvim` as `nvim-man` is used already and in the
case that it does not open `nvim` I want to use `less` as **pager**.
This makes it possible to use `man -- <page>` as 'hack' to view the page
in `less` for example if a real pager is desired because of the loading
time (e.g. `zshall`).
Kill the ssh-agent only if it was created in this session.
Like that the login shell can inherit SSH_AGENT_PID without it killing
the agent at the end. For this to work properly it is important that
LAUNCHED_SSH_AGENT is not exported, otherwise nested login shells will
mess with each other.
