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30 lines
853 B
Bash
30 lines
853 B
Bash
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# This script should be sourced inside of .bashrc to integrate bash with hishtory
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# This is the same as config.sh, except it doesn't run the save process in the background. This is crucial to making tests reproducible.
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# Implementation of PreCommand and PostCommand based on https://jichu4n.com/posts/debug-trap-and-prompt_command-in-bash/
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function PreCommand() {
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if [ -z "$HISHTORY_AT_PROMPT" ]; then
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return
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fi
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unset HISHTORY_AT_PROMPT
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# Run before every command
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HISHTORY_START_TIME=`date +%s%N`
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}
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trap "PreCommand" DEBUG
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HISHTORY_FIRST_PROMPT=1
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function PostCommand() {
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EXIT_CODE=$?
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HISHTORY_AT_PROMPT=1
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if [ -n "$HISHTORY_FIRST_PROMPT" ]; then
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unset HISHTORY_FIRST_PROMPT
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return
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fi
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# Run after every prompt
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hishtory saveHistoryEntry $EXIT_CODE "`history 1`" $HISHTORY_START_TIME
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}
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PROMPT_COMMAND="PostCommand"
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