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Diffstat (limited to 'src/init/starship.bash')
| -rw-r--r-- | src/init/starship.bash | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/src/init/starship.bash b/src/init/starship.bash deleted file mode 100644 index da02f6e42..000000000 --- a/src/init/starship.bash +++ /dev/null @@ -1,69 +0,0 @@ -# We use PROMPT_COMMAND and the DEBUG trap to generate timing information. We try -# to avoid clobbering what we can, and try to give the user ways around our -# clobbers, if it's unavoidable. For example, PROMPT_COMMAND is appended to, -# and the DEBUG trap is layered with other traps, if it exists. - -# A bash quirk is that the DEBUG trap is fired every time a command runs, even -# if it's later on in the pipeline. If uncorrected, this could cause bad timing -# data for commands like `slow | slow | fast`, since the timer starts at the start -# of the "fast" command. - -# To solve this, we set a flag `PREEXEC_READY` when the prompt is drawn, and only -# start the timer if this flag is present. That way, timing is for the entire command, -# and not just a portion of it. - -# Will be run before *every* command (even ones in pipes!) -starship_preexec() { - # Avoid restarting the timer for commands in the same pipeline - if [ "$PREEXEC_READY" = "true" ]; then - PREEXEC_READY=false - STARSHIP_START_TIME=$(date +%s) - fi -} - -# Will be run before the prompt is drawn -starship_precmd() { - # Save the status, because commands in this pipeline will change $? - STATUS=$? - - # Run the bash precmd function, if it's set. If not set, evaluates to no-op - "${starship_precmd_user_func-:}" - - # Prepare the timer data, if needed. - if [[ $STARSHIP_START_TIME ]]; then - STARSHIP_END_TIME=$(date +%s) - STARSHIP_DURATION=$((STARSHIP_END_TIME - STARSHIP_START_TIME)) - PS1="$(::STARSHIP:: prompt --status=$STATUS --jobs="$(jobs -p | wc -l)" --cmd-duration=$STARSHIP_DURATION)" - unset STARSHIP_START_TIME - else - PS1="$(::STARSHIP:: prompt --status=$STATUS --jobs="$(jobs -p | wc -l)")" - fi - PREEXEC_READY=true; # Signal that we can safely restart the timer -} - -# If the user appears to be using https://github.com/rcaloras/bash-preexec, -# then hook our functions into their framework. -if [[ $preexec_functions ]]; then - preexec_functions+=(starship_preexec) - precmd_functions+=(starship_precmd) -else -# We want to avoid destroying an existing DEBUG hook. If we detect one, create -# a new function that runs both the existing function AND our function, then -# re-trap DEBUG to use this new function. This prevents a trap clobber. - dbg_trap="$(trap -p DEBUG | cut -d' ' -f3 | tr -d \')" - if [[ -z "$dbg_trap" ]]; then - trap starship_preexec DEBUG - elif [[ "$dbg_trap" != "starship_preexec" && "$dbg_trap" != "starship_preexec_all" ]]; then - function starship_preexec_all(){ - $dbg_trap; starship_preexec - } - trap starship_preexec_all DEBUG - fi - - # Finally, prepare the precmd function and set up the start time. - PROMPT_COMMAND="starship_precmd;$PROMPT_COMMAND" -fi - -# Set up the start time and STARSHIP_SHELL, which controls shell-specific sequences -STARSHIP_START_TIME=$(date +%s) -export STARSHIP_SHELL="bash"
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