diff options
Diffstat (limited to '.local/src/blesh/contrib/bash-preexec.bash')
| -rw-r--r-- | .local/src/blesh/contrib/bash-preexec.bash | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/.local/src/blesh/contrib/bash-preexec.bash b/.local/src/blesh/contrib/bash-preexec.bash deleted file mode 100644 index 668aabe..0000000 --- a/.local/src/blesh/contrib/bash-preexec.bash +++ /dev/null @@ -1,154 +0,0 @@ -# ble/contrib/bash-preexec.bash (C) 2022, akinomyoga - -## @arr[in] precmd_functions -## @arr[in] preexec_functions -## The functions registered to these arrays are executed on PRECMD and -## PREEXEC hooks, respectively. -## -## @fn[in] precmd -## @fn[in] preexec -## If these functions are defined, they are executed on PRECMD and PREEXEC -## hooks, respectively, through "precmd_functions" and "preexec_functions". -## -## -## * Integration with bash-preexec.sh (https://github.com/rcaloras/bash-preexec) -## -## Although this script works without bash-preexec, it provides a better -## integration with bash-preexec when bash-preexec is loaded. The -## integration relies on the following public API of bash-preexec. -## -## @fn __bp_precmd_invoke_functions lastexit lastarg -## @fn __bp_preexec_invoke_functions lastexit lastarg this_command -## @fn __bp_uninstall -## @var __bp_trapdebug_string -## @var __bp_install_string - -function ble/contrib/bash-preexec/add-convenience-functions { - ble/array#remove precmd_functions precmd - ble/array#remove preexec_functions preexec - ble/array#unshift precmd_functions precmd - ble/array#unshift preexec_functions preexec -} - -function ble/contrib/bash-preexec/precmd.hook { - local __lastexit=$? __lastarg=$_ - - # Emulate bash-preexec variables - __bp_last_ret_value=$__lastexit - BP_PIPESTATUS=("${BLE_PIPESTATUS[@]}") - - # local __bp_blesh_invoking_through_blesh=1 # XXX - if ble/is-function __bp_precmd_invoke_functions; then - __bp_precmd_invoke_functions "$__lastexit" "$__lastarg" - else - # For older bash-preexec.sh / without bash-preexec.sh - local __hook - for __hook in "${precmd_functions[@]}"; do - if builtin type -t "$__hook" &>/dev/null; then - ble/util/setexit "$__lastexit" "$__lastarg" - "$__hook" - fi - done - fi -} - -function ble/contrib/bash-preexec/preexec.hook { - local __lastexit=$? __lastarg=$_ __this_command=$1 - __bp_last_argument_prev_command=$__lastarg - - # local __bp_blesh_invoking_through_blesh=1 # XXX - if ble/is-function __bp_preexec_invoke_functions; then - __bp_preexec_invoke_functions "$__lastexit" "$__lastarg" - else - # For older bash-preexec.sh / without bash-preexec.sh - local __hook - for __hook in "${preexec_functions[@]}"; do - if builtin type -t "$__hook" &>/dev/null; then - ble/util/setexit "$__lastexit" "$__lastarg" - "$__hook" "$__this_command" - fi - done - fi -} - -## @fn ble/contrib/bash-preexec/attach.hook -## Remove bash-preexec hooks -function ble/contrib/bash-preexec/attach.hook { - local BP_TRAPDEBUG_STRING=${__bp_trapdebug_string:-'__bp_preexec_invoke_exec "$_"'} - - # Remove bash-preexec preexec hook in builtin DEBUG trap. - local trap_string q="'" Q="'\''" - ble/util/assign trap_string 'builtin trap -p DEBUG' - if [[ $trap_string == "trap -- '${BP_TRAPDEBUG_STRING//$q/$Q}' DEBUG" ]]; then - if [[ ${__bp_trap_string-} ]]; then - builtin eval -- "builtin $__bp_trap_string" - else - builtin trap - DEBUG - fi - fi - - if ble/is-function __bp_uninstall; then - __bp_uninstall - else - # For older bash-preexec.sh - - local BP_INSTALL_STRING=${__bp_install_string:-$'__bp_trap_string="$(trap -p DEBUG)"\ntrap - DEBUG\n__bp_install'} - local BP_PROMPT_COMMAND_PREFIX=__bp_precmd_invoke_cmd - local BP_PROMPT_COMMAND_SUFFIX=__bp_interactive_mode - - # Remove __bp_install hook from PROMPT_COMMAND - if [[ ${PROMPT_COMMAND-} == *"$__bp_install_string"* ]]; then - PROMPT_COMMAND="${PROMPT_COMMAND//$BP_INSTALL_STRING[;$'\n']}" # Edge case of appending to PROMPT_COMMAND - PROMPT_COMMAND="${PROMPT_COMMAND//$BP_INSTALL_STRING}" - fi - - # Remove precmd hook from PROMPT_COMMAND - PROMPT_COMMAND=${PROMPT_COMMAND/#$BP_PROMPT_COMMAND_PREFIX$'\n'/$'\n'} - PROMPT_COMMAND=${PROMPT_COMMAND%$'\n'$BP_PROMPT_COMMAND_SUFFIX} - PROMPT_COMMAND=${PROMPT_COMMAND#$'\n'} - - # Remove preexec hook in the DEBUG trap - local q="'" Q="'\''" trap_string - ble/util/assign trap_string 'trap -p DEBUG' - if [[ $trap_string == "trap -- '${__bp_trapdebug_string//$q/$Q}' DEBUG" ]]; then - if [[ ${__bp_trap_string-} ]]; then - eval -- "$__bp_trap_string" - else - trap - DEBUG - fi - fi - fi -} - -## @fn ble/contrib/bash-preexec/detach.hook -function ble/contrib/bash-preexec/detach.hook { - # Reinstall bash-preexec hooks - local BP_INSTALL_STRING=${__bp_install_string-} - [[ ! $BP_INSTALL_STRING ]] && ble/is-function __bp_install && - BP_INSTALL_STRING=$'__bp_trap_string="$(trap -p DEBUG)"\ntrap - DEBUG\n__bp_install' - - builtin eval -- "$__bp_install_string" - - # Note: 重複して登録される (古い bash-preexec.sh) かもしれないし、全 - # く登録されない (bash-preexec.sh をロードしていない時) かもしれない - # ので、ble.sh 側で末尾で一回呼び出す形に修正する。 - ble/contrib/bash-preexec/add-convenience-functions -} - -ble/contrib/bash-preexec/add-convenience-functions -blehook PRECMD-+=ble/contrib/bash-preexec/precmd.hook -blehook PREEXEC-+=ble/contrib/bash-preexec/preexec.hook -blehook ATTACH-+=ble/contrib/bash-preexec/attach.hook -blehook DETACH-+=ble/contrib/bash-preexec/detach.hook -if [[ ${bp_imported-${__bp_imported-}} ]]; then - ble/contrib/bash-preexec/attach.hook -fi - -# XXX: 以下は uninstall で削除しきれなかった時の為の保険。今の所不要に思われる。 -# __bp_blesh_check() { -# if [[ $BLE_ATTACHED && ! ${__bp_blesh_invoking_through_blesh-} ]]; then -# ble/contrib/bash-preexec/attach.hook -# fi -# } -# precmd_function+=(__bp_blesh_check) -# preexec_function+=(__bp_blesh_check) |