47 lines
1.5 KiB
Bash
47 lines
1.5 KiB
Bash
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# This script should be sourced inside of .bashrc to integrate bash with hishtory
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# Include guard. This file is sourced in multiple places, but we want it to only execute once.
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# This trick is from https://stackoverflow.com/questions/7518584/is-there-any-mechanism-in-shell-script-alike-include-guard-in-c
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if [ -n "$__hishtory_bash_config_sourced" ]; then return; fi
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__hishtory_bash_config_sourced=`date`
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# Implementation of running before/after every command based on https://jichu4n.com/posts/debug-trap-and-prompt_command-in-bash/
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function __hishtory_precommand() {
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if [ -z "$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`
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}
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trap "__hishtory_precommand" DEBUG
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HISHTORY_FIRST_PROMPT=1
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function __hishtory_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 bash $EXIT_CODE "`history 1`" $HISHTORY_START_TIME &) # Background Run
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# hishtory saveHistoryEntry bash $EXIT_CODE "`history 1`" $HISHTORY_START_TIME # Foreground Run
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}
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PROMPT_COMMAND="__hishtory_postcommand; $PROMPT_COMMAND"
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export HISTTIMEFORMAT=$HISTTIMEFORMAT
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__history_control_r() {
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READLINE_LINE=$(HISHTORY_TERM_INTEGRATION=1 hishtory tquery "$READLINE_LINE" | tr -d '\n')
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READLINE_POINT=0x7FFFFFFF
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}
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__hishtory_bind_control_r() {
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bind -x '"\C-r": __history_control_r'
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}
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[ "$(hishtory config-get enable-control-r)" = true ] && __hishtory_bind_control_r
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