diff options
Diffstat (limited to 'zsh')
| -rw-r--r-- | zsh/zshrc | 7 | ||||
| -rw-r--r-- | zsh/zshrc.d/prompt.zsh | 7 |
2 files changed, 14 insertions, 0 deletions
@@ -7,6 +7,13 @@ HISTFILE=$HOME/.zsh_history SAVEHIST=$((1 << 12)) HISTSIZE=$((1 << 10)) +# Set a SHLVL-derived value that takes tmux into account. This is used to show +# the current SHLVL in the prompt +if [[ -n $TMUX && -z $TMUX_SHLVL ]] ; then + TMUX_SHLVL=$((SHLVL - 1)) + export TMUX_SHLVL +fi + # Load POSIX shell startup files and then Bash-specific ones for sh in "$ENV" "$HOME"/.zshrc.d/*.zsh ; do [[ -e $sh ]] && source "$sh" diff --git a/zsh/zshrc.d/prompt.zsh b/zsh/zshrc.d/prompt.zsh index ca5ecf3e..0ac2be55 100644 --- a/zsh/zshrc.d/prompt.zsh +++ b/zsh/zshrc.d/prompt.zsh @@ -32,6 +32,13 @@ prompt() { # Add terminating "$" or "#" sign PS1=$PS1'%#' + # Add > signs at the front of the prompt to show the current shell + # level, taking tmux sessions into account + local shlvl + for ((shlvl = SHLVL - TMUX_SHLVL; shlvl > 1; shlvl--)) ; do + PS1='>'$PS1 + done + # Bold and color the prompt if it looks like we can if (( $({ tput colors || tput Co ; } 2>/dev/null) >= 8 )) ; then PS1='%B%F{green}'$PS1'%f%b' |