diff options
| -rw-r--r-- | bash/bashrc | 7 | ||||
| -rw-r--r-- | bash/bashrc.d/prompt.bash | 6 |
2 files changed, 10 insertions, 3 deletions
diff --git a/bash/bashrc b/bash/bashrc index 088182ef..57d4bcf6 100644 --- a/bash/bashrc +++ b/bash/bashrc @@ -81,6 +81,13 @@ if ((BASH_VERSINFO[0] >= 4)) ; then ((BASH_VERSINFO[1] >= 3)) && shopt -s direxpand fi +# 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 Bash-specific startup files for sh in "$HOME"/.bashrc.d/*.bash ; do [[ -e $sh ]] && source "$sh" diff --git a/bash/bashrc.d/prompt.bash b/bash/bashrc.d/prompt.bash index 84cdf584..7058f4c3 100644 --- a/bash/bashrc.d/prompt.bash +++ b/bash/bashrc.d/prompt.bash @@ -32,9 +32,9 @@ prompt() { PS1=$PS1'\$' # Add > signs at the front of the prompt to show the current shell - # level - local i - for ((i = 1; i < SHLVL; i++)) ; do + # level, taking tmux sessions into account + local shlvl + for ((shlvl = SHLVL - TMUX_SHLVL; shlvl > 1; shlvl--)) ; do PS1='>'$PS1 done |