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l zsh: use zsh in nix-shell & better prompt

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This commit is contained in:
lassulus 2018-01-22 18:05:43 +01:00
parent 767122003d
commit 697b202e25
1 changed files with 39 additions and 25 deletions
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64
lass/2configs/zsh.nix
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@ -72,25 +72,6 @@
alias la='ls -la'
#fancy window title magic
case $TERM in
(*xterm* | *rxvt*)
function precmd {
if test -n "$SSH_CLIENT"; then
echo -ne "\033]0;$$ $USER@$HOST $PWD\007"
else
echo -ne "\033]0;$$ $USER@$PWD\007"
fi
}
# This is seen while the shell waits for a command to complete.
function preexec {
if test -n "$SSH_CLIENT"; then
echo -ne "\033]0;$$ $USER@$HOST $PWD $1\007"
else
echo -ne "\033]0;$$ $USER@$PWD $1\007"
fi
}
;;
esac
'';
promptInit = ''
# TODO: figure out why we need to set this here
@ -101,27 +82,60 @@
autoload -U promptinit
promptinit
error='%(?..%F{red}%?%f )'
p_error='%(?..%F{red}%?%f )'
t_error='%(?..%? )'
case $UID in
0)
username='%F{red}root%f '
p_username='%F{red}root%f'
t_username='root'
;;
1337)
username=""
p_username=""
t_username=""
;;
*)
username='%F{blue}%n%f '
p_username='%F{blue}%n%f'
t_username='%n'
;;
esac
if test -n "$SSH_CLIENT"; then
PROMPT="$error$username@%F{magenta}%M%f %~ "
p_hostname='@%F{magenta}%M%f '
t_hostname='@%M '
else
PROMPT="$error$username%~ "
p_hostname=""
t_hostname=""
fi
#check if in nix shell
if test -n "$buildInputs"; then
p_nixshell='%F{green}[s]%f '
t_nixshell='[s] '
else
p_nixshell=""
t_nixshell=""
fi
PROMPT="$p_error$p_username$p_hostname$p_nixshell%~ "
TITLE="$t_error$t_username$t_hostname$t_nixshell%~"
case $TERM in
(*xterm* | *rxvt*)
function precmd {
PROMPT_EVALED="$(print -P $TITLE)"
echo -ne "\033]0;$$ $PROMPT_EVALED\007"
}
# This is seen while the shell waits for a command to complete.
function preexec {
PROMPT_EVALED="$(print -P $TITLE)"
echo -ne "\033]0;$$ $PROMPT_EVALED $1\007"
}
;;
esac
'';
};
environment.shellAliases.ns = "nix-shell --command zsh";
users.users.mainUser.shell = "/run/current-system/sw/bin/zsh";
users.users.root.shell = "/run/current-system/sw/bin/zsh";
}