29 lines
717 B
Bash
29 lines
717 B
Bash
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_powerline_tmux_setenv() {
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if [[ -n "$TMUX" ]]; then
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tmux setenv TMUX_"$1"_$(tmux display -p "#D" | tr -d %) "$2"
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fi
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}
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_powerline_tmux_set_pwd() {
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_powerline_tmux_setenv PWD "$PWD"
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}
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_powerline_tmux_set_columns() {
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_powerline_tmux_setenv COLUMNS "$COLUMNS"
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}
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_powerline_prompt() {
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local last_exit_code=$?
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[[ -z "$POWERLINE_OLD_PROMPT_COMMAND" ]] ||
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eval $POWERLINE_OLD_PROMPT_COMMAND
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PS1="$(powerline shell left -r bash_prompt --last_exit_code=$last_exit_code)"
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_powerline_tmux_set_pwd
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}
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trap "_powerline_tmux_set_columns" SIGWINCH
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_powerline_tmux_set_columns
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[[ "$PROMPT_COMMAND" == "_powerline_prompt" ]] ||
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POWERLINE_OLD_PROMPT_COMMAND="$PROMPT_COMMAND"
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export PROMPT_COMMAND="_powerline_prompt"
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