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edit (display-shell-version): use "ble/util/print" instead of "echo" …
…(fixup 066ec63)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| #!/bin/bash | ||
|
|
||
| function ble/function#get-source-and-lineno/.extract { | ||
| local command=$1 | ||
| if [[ ${FUNCNAME[1]-} == "$_ble_util_function_util" && ${FUNCNAME[2]-} != "$_ble_util_function_util" ]]; then | ||
| return 1 | ||
| else | ||
| if [[ ${FUNCNAME[1]-} == "$_ble_util_function_name" ]]; then | ||
| local src=${BASH_SOURCE[1]} | ||
| local line=${BASH_LINENO[0]} | ||
| echo "$src:$line" >/dev/tty | ||
| if [[ -s $src ]]; then | ||
| less +"${line}g" "$src" | ||
| fi | ||
| else | ||
| declare -p BASH_SOURCE BASH_LINENO FUNCNAME >/dev/tty | ||
| fi | ||
| return 0 | ||
| fi | ||
| } 1>&11 2>&12 | ||
|
|
||
| function ble/function#get-source-and-lineno { | ||
| local _ble_util_function_name=$1 | ||
| local _ble_util_function_util=$FUNCNAME | ||
| if ble/is-function "$_ble_util_function_name"; then | ||
| ( | ||
| declare -ft "$_ble_util_function_name" | ||
| builtin trap 'ble/function#get-source-and-lineno/.extract && return 0' DEBUG | ||
| "$_ble_util_function_name" | ||
| ) 11>&1 12>&2 | ||
| fi | ||
| } | ||
|
|
||
| function ble/function#get-source-and-lineno.impl2 { | ||
| local ret unset_extdebug= | ||
| if ! shopt -q extdebug; then | ||
| unset_extdebug=1 | ||
| shopt -s extdebug | ||
| fi | ||
| ble/util/assign ret "declare -F '$1' &>/dev/null"; local ext=$? | ||
| if [[ $unset_extdebug ]]: then | ||
| shopt -u extdebug | ||
| fi | ||
|
|
||
| if ((ext==0)); then | ||
| ret=${ret#*' '} | ||
| lineno=${ret%%' '*} | ||
| source=${ret#*' '} | ||
| fi | ||
| return "$ext" | ||
| } | ||
|
|
||
| function ble/function#get-source-and-lineno.impl3 { | ||
| local ret shopt=$BASHOPTS # 古い bash で使えない | ||
| shopt -s extdebug | ||
| ble/util/assign ret "declare -F '$1' &>/dev/null"; local ext=$? | ||
| [[ :$unset_extdebug: == *:extdebug:* ]] || shopt -u extdebug | ||
|
|
||
| if ((ext==0)); then | ||
| ret=${ret#*' '} | ||
| lineno=${ret%%' '*} | ||
| source=${ret#*' '} | ||
| fi | ||
| return "$ext" | ||
| } | ||
|
|
||
| function ble/function#get-source-and-lineno.impl4 { | ||
| local ret ext | ||
| if ! shopt -q extdebug; then | ||
| shopt -s extdebug | ||
| ble/util/assign ret "declare -F '$1' &>/dev/null"; ext=$? | ||
| shopt -u extdebug | ||
| else | ||
| ble/util/assign ret "declare -F '$1' &>/dev/null"; ext=$? | ||
| fi | ||
| if ((ext==0)); then | ||
| ret=${ret#*' '} | ||
| lineno=${ret%%' '*} | ||
| source=${ret#*' '} | ||
| fi | ||
| return "$ext" | ||
| } | ||
|
|
||
| function ble/function#get-source-and-lineno.impl2a { | ||
| local ret unset_extdebug= | ||
| shopt -q extdebug || { unset_extdebug=1; shopt -s extdebug; } | ||
| ble/util/assign ret "declare -F '$1' &>/dev/null"; local ext=$? | ||
| [[ ! $unset_extdebug ]] || shopt -u extdebug | ||
| if ((ext==0)); then | ||
| ret=${ret#*' '} | ||
| lineno=${ret%%' '*} | ||
| source=${ret#*' '} | ||
| fi | ||
| return "$ext" | ||
| } | ||
|
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||
| #ble/function#get-source-and-lineno ble/util/assign | ||
| #ble/function#get-source-and-lineno ble/function#get-source-and-lineno | ||
| #ble/function#get-source-and-lineno ble/util/is-stdin-ready | ||
| #ble/function#get-source-and-lineno ble/util/setexit |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| #!/usr/bin/env bash | ||
|
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||
| mkdir -p tmp1 | ||
| cd tmp1 | ||
| touch hello.txt | ||
| (cd ..; mv tmp1 tmp2) | ||
| save_pwd1=$PWD | ||
| echo -n "1 $PWD "; pwd | ||
| ls -la | ||
|
|
||
| echo "# cd -L ." | ||
| cd -L . | ||
| PWD=$save_pwd1 | ||
| echo -n "2 $PWD "; pwd | ||
|
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||
| echo "# cd $save_pwd1" | ||
| cd "$save_pwd1" | ||
| echo -n "3 $PWD "; pwd | ||
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| cd .. | ||
| rm -rf tmp1 tmp2 |
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