You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
718 lines
19 KiB
Plaintext
718 lines
19 KiB
Plaintext
2 years ago
|
# $Id$
|
||
|
# $MirOS: src/bin/mksh/dot.mkshrc,v 1.136 2021/01/24 20:38:30 tg Exp $
|
||
|
#-
|
||
|
# Copyright (c) 2002, 2003, 2004, 2006, 2007, 2008, 2009, 2010,
|
||
|
# 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2019,
|
||
|
# 2020, 2021
|
||
|
# mirabilos <m@mirbsd.org>
|
||
|
#
|
||
|
# Provided that these terms and disclaimer and all copyright notices
|
||
|
# are retained or reproduced in an accompanying document, permission
|
||
|
# is granted to deal in this work without restriction, including un-
|
||
|
# limited rights to use, publicly perform, distribute, sell, modify,
|
||
|
# merge, give away, or sublicence.
|
||
|
#
|
||
|
# This work is provided "AS IS" and WITHOUT WARRANTY of any kind, to
|
||
|
# the utmost extent permitted by applicable law, neither express nor
|
||
|
# implied; without malicious intent or gross negligence. In no event
|
||
|
# may a licensor, author or contributor be held liable for indirect,
|
||
|
# direct, other damage, loss, or other issues arising in any way out
|
||
|
# of dealing in the work, even if advised of the possibility of such
|
||
|
# damage or existence of a defect, except proven that it results out
|
||
|
# of said person's immediate fault when using the work as intended.
|
||
|
#-
|
||
|
# ${ENV:-~/.mkshrc}: mksh initialisation file for interactive shells
|
||
|
|
||
|
# catch non-mksh, non-lksh, trying to run this file
|
||
|
case ${KSH_VERSION:-} in
|
||
|
*LEGACY\ KSH*|*MIRBSD\ KSH*) ;;
|
||
|
*) \return 0 ;;
|
||
|
esac
|
||
|
|
||
|
# give MidnightBSD's laffer1 a bit of csh feeling
|
||
|
function setenv {
|
||
|
if (( $# )); then
|
||
|
\\builtin eval '\\builtin export "$1"="${2:-}"'
|
||
|
else
|
||
|
\\builtin typeset -x
|
||
|
fi
|
||
|
}
|
||
|
|
||
|
# internal helper function to cat all arguments if necessary
|
||
|
function _dot_mkshrc_wrapped_cat {
|
||
|
\\builtin typeset fn=$1
|
||
|
\\builtin shift
|
||
|
|
||
|
if [[ $# = 0 || $#,$1 = 1,- ]]; then
|
||
|
"$fn"
|
||
|
else
|
||
|
\cat "$@" | "$fn"
|
||
|
fi
|
||
|
}
|
||
|
function _dot_mkshrc_cat_for_readN {
|
||
|
\\builtin typeset fn=$1
|
||
|
\\builtin shift
|
||
|
|
||
|
if (( $# )); then
|
||
|
\\builtin print -nr -- "$*" | "$fn"
|
||
|
elif [[ -t 0 ]]; then
|
||
|
\cat | "$fn"
|
||
|
else
|
||
|
"$fn"
|
||
|
fi
|
||
|
}
|
||
|
|
||
|
# pager (not control character safe)
|
||
|
function smores {
|
||
|
\_dot_mkshrc_wrapped_cat _dot_mkshrc_smores "$@"
|
||
|
}
|
||
|
function _dot_mkshrc_smores {
|
||
|
\\builtin set +e
|
||
|
\\builtin typeset line llen curlin=0 x
|
||
|
|
||
|
while IFS= \\builtin read -r line; do
|
||
|
llen=${%line}
|
||
|
(( llen != -1 )) || llen=${#line}
|
||
|
(( llen = llen ? (llen + COLUMNS - 1) / COLUMNS : 1 ))
|
||
|
if (( (curlin += llen) >= LINES )); then
|
||
|
\\builtin print -nr -- $'\e[7m--more--\e[0m'
|
||
|
\\builtin read -u1 x || \\builtin return $?
|
||
|
[[ $x != [Qq]* ]] || \\builtin return 0
|
||
|
curlin=$llen
|
||
|
fi
|
||
|
\\builtin print -r -- "$line"
|
||
|
done
|
||
|
}
|
||
|
|
||
|
# customise your favourite editor here; the first one found is used
|
||
|
for EDITOR in "${EDITOR:-}" jupp jstar mcedit ed vi; do
|
||
|
EDITOR=$(\\builtin whence -p "$EDITOR") || EDITOR=
|
||
|
[[ -n $EDITOR && -x $EDITOR ]] && break
|
||
|
EDITOR=
|
||
|
done
|
||
|
|
||
|
\\builtin alias ls=ls l='ls -F' la='l -a' ll='l -l' lo='l -al'
|
||
|
\: "${EDITOR:=/bin/ed}${TERM:=vt100}${USER:=$(\\builtin ulimit -c 0; id -un \
|
||
|
2>/dev/null)}${HOSTNAME:=$(\\builtin ulimit -c 0; hostname 2>/dev/null)}"
|
||
|
[[ $HOSTNAME = ?(?(ip6-)localhost?(6)) ]] && HOSTNAME=nil; \\builtin unalias ls
|
||
|
\\builtin export EDITOR HOSTNAME TERM USER="${USER:-?}"
|
||
|
|
||
|
# minimal support for lksh users
|
||
|
if [[ $KSH_VERSION = *LEGACY\ KSH* ]]; then
|
||
|
PS1='$USER@${HOSTNAME%%.*}:$PWD>'
|
||
|
\\builtin return 0
|
||
|
fi
|
||
|
|
||
|
# mksh-specific from here
|
||
|
\: "${MKSH:=$(\\builtin whence -p mksh)}${MKSH:=/bin/mksh}"
|
||
|
\\builtin export MKSH
|
||
|
|
||
|
# prompts
|
||
|
PS4='[$EPOCHREALTIME] '; PS1='#'; (( USER_ID )) && PS1='$'; PS1=$'\001\r''${|
|
||
|
\\builtin typeset e=$? hn=${HOSTNAME:-nil}
|
||
|
|
||
|
(( !!e )) || REPLY+="$e|"
|
||
|
REPLY+=${USER:-?}@${hn%%.*}:
|
||
|
|
||
|
\\builtin typeset d=${PWD:-?}/ p=~; [[ $p = ?(*/) ]] || d=${d/#$p\//\~/}
|
||
|
d=${d%/}; \\builtin typeset m=${%d} n p=...; (( m > 0 )) || m=${#d}
|
||
|
(( m > (n = (COLUMNS/3 < 7 ? 7 : COLUMNS/3)) )) && d=${d:(-n)} || p=
|
||
|
REPLY+=$p$d
|
||
|
|
||
|
\\builtin return $e
|
||
|
} '"$PS1 "
|
||
|
|
||
|
# utilities
|
||
|
\\builtin alias doch='sudo mksh -c "$(\\builtin fc -ln -1)"'
|
||
|
\\builtin command -v rot13 >/dev/null || \\builtin alias rot13='tr \
|
||
|
abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ \
|
||
|
nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM'
|
||
|
if \\builtin command -v hd >/dev/null; then
|
||
|
\:
|
||
|
elif \\builtin command -v hexdump >/dev/null; then
|
||
|
function hd {
|
||
|
\hexdump -e '"%08.8_ax " 8/1 "%02X " " - " 8/1 "%02X "' \
|
||
|
-e '" |" "%_p"' -e '"|\n"' "$@"
|
||
|
}
|
||
|
else
|
||
|
function hd {
|
||
|
# cannot use _dot_mkshrc_wrapped_cat as hd_mksh sets stdin raw
|
||
|
\cat "$@" | \hd_mksh
|
||
|
}
|
||
|
fi
|
||
|
|
||
|
# NUL-safe and EBCDIC-safe hexdump (from stdin)
|
||
|
function hd_mksh {
|
||
|
\\builtin typeset -Uui16 -Z11 pos=0
|
||
|
\\builtin typeset -Uui16 -Z5 hv=2147483647
|
||
|
\\builtin typeset dasc dn line i
|
||
|
\\builtin set +Ue
|
||
|
|
||
|
while \\builtin read -arn 512 line; do
|
||
|
\\builtin typeset -i1 'line[*]'
|
||
|
i=0
|
||
|
while (( i < ${#line[*]} )); do
|
||
|
dn=
|
||
|
(( (hv = line[i++]) != 0 )) && dn=${line[i-1]#1#}
|
||
|
if (( (pos & 15) == 0 )); then
|
||
|
(( pos )) && \
|
||
|
\\builtin print -r -- "$dasc|"
|
||
|
\\builtin print -nr "${pos#16#} "
|
||
|
dasc=' |'
|
||
|
fi
|
||
|
\\builtin print -nr "${hv#16#} "
|
||
|
if [[ $dn = [[:print:]] ]]; then
|
||
|
dasc+=$dn
|
||
|
else
|
||
|
dasc+=.
|
||
|
fi
|
||
|
(( (pos++ & 15) == 7 )) && \
|
||
|
\\builtin print -nr -- '- '
|
||
|
done
|
||
|
done
|
||
|
while (( pos & 15 )); do
|
||
|
\\builtin print -nr ' '
|
||
|
(( (pos++ & 15) == 7 )) && \
|
||
|
\\builtin print -nr -- '- '
|
||
|
done
|
||
|
(( hv == 2147483647 )) || \\builtin print -r -- "$dasc|"
|
||
|
}
|
||
|
|
||
|
function which {
|
||
|
\\builtin typeset p x c
|
||
|
\\builtin typeset -i a=0 rv=2 e
|
||
|
\\builtin set +e
|
||
|
\\builtin set -o noglob
|
||
|
|
||
|
while \\builtin getopts "a" x; do
|
||
|
case $x {
|
||
|
(a) a=1 ;;
|
||
|
(+a) a=0 ;;
|
||
|
(*) \\builtin print -ru2 'Usage: which [-a] name [...]'
|
||
|
\\builtin return 255 ;;
|
||
|
}
|
||
|
done
|
||
|
\\builtin shift $((OPTIND - 1))
|
||
|
|
||
|
# vvvvvvvvvvvvvvvvvvvv should be def_path
|
||
|
p=${PATH-/usr/bin$PATHSEP/bin}
|
||
|
# ^ no colon!
|
||
|
|
||
|
# trailing PATHSEP vs field splitting
|
||
|
[[ $p = *"$PATHSEP" ]] && p+=.
|
||
|
|
||
|
IFS=$PATHSEP
|
||
|
\\builtin set -A p -- ${p:-.}
|
||
|
IFS=$' \t\n'
|
||
|
|
||
|
for x in "$@"; do
|
||
|
if (( !a )) || [[ $x = */* ]]; then
|
||
|
\\builtin whence -p -- "$x"
|
||
|
e=$?
|
||
|
else
|
||
|
e=1
|
||
|
for c in "${p[@]}"; do
|
||
|
PATH=${c:-.} \\builtin whence -p -- "$x" && e=0
|
||
|
done
|
||
|
fi
|
||
|
(( rv = (e == 0) ? (rv & ~2) : (rv == 2 ? 2 : 1) ))
|
||
|
done
|
||
|
\\builtin return $rv
|
||
|
}
|
||
|
|
||
|
# Berkeley C shell compatible dirs, popd, and pushd functions
|
||
|
# Z shell compatible chpwd() hook, used to update DIRSTACK[0]
|
||
|
DIRSTACKBASE=$(\\builtin realpath ~/. 2>/dev/null || \
|
||
|
\\builtin print -nr -- "${HOME:-/}")
|
||
|
\\builtin set -A DIRSTACK
|
||
|
function chpwd {
|
||
|
DIRSTACK[0]=$(\\builtin realpath . 2>/dev/null || \
|
||
|
\\builtin print -nr -- "$PWD")
|
||
|
[[ $DIRSTACKBASE = ?(*/) ]] || \
|
||
|
DIRSTACK[0]=${DIRSTACK[0]/#$DIRSTACKBASE/\~}
|
||
|
\:
|
||
|
}
|
||
|
\chpwd .
|
||
|
cd() {
|
||
|
\\builtin cd "$@" || \\builtin return $?
|
||
|
\chpwd "$@"
|
||
|
}
|
||
|
function cd_csh {
|
||
|
\\builtin typeset d t=${1/#\~/$DIRSTACKBASE}
|
||
|
|
||
|
if ! d=$(\\builtin cd "$t" 2>&1); then
|
||
|
\\builtin print -ru2 "${1}: ${d##*cd: $t: }."
|
||
|
\\builtin return 1
|
||
|
fi
|
||
|
\cd "$t"
|
||
|
}
|
||
|
function dirs {
|
||
|
\\builtin set +e
|
||
|
\\builtin typeset d dwidth
|
||
|
\\builtin typeset -i fl=0 fv=0 fn=0 cpos=0
|
||
|
|
||
|
while \\builtin getopts ":lvn" d; do
|
||
|
case $d {
|
||
|
(l) fl=1 ;;
|
||
|
(v) fv=1 ;;
|
||
|
(n) fn=1 ;;
|
||
|
(*) \\builtin print -ru2 'Usage: dirs [-lvn].'
|
||
|
\\builtin return 1 ;;
|
||
|
}
|
||
|
done
|
||
|
\\builtin shift $((OPTIND - 1))
|
||
|
if (( $# > 0 )); then
|
||
|
\\builtin print -ru2 'Usage: dirs [-lvn].'
|
||
|
\\builtin return 1
|
||
|
fi
|
||
|
if (( fv )); then
|
||
|
fv=0
|
||
|
while (( fv < ${#DIRSTACK[*]} )); do
|
||
|
d=${DIRSTACK[fv]}
|
||
|
(( fl )) && d=${d/#\~/$DIRSTACKBASE}
|
||
|
\\builtin print -r -- "$fv $d"
|
||
|
(( ++fv ))
|
||
|
done
|
||
|
else
|
||
|
fv=0
|
||
|
while (( fv < ${#DIRSTACK[*]} )); do
|
||
|
d=${DIRSTACK[fv]}
|
||
|
(( fl )) && d=${d/#\~/$DIRSTACKBASE}
|
||
|
(( dwidth = (${%d} > 0 ? ${%d} : ${#d}) ))
|
||
|
if (( fn && (cpos += dwidth + 1) >= 79 && \
|
||
|
dwidth < 80 )); then
|
||
|
\\builtin print
|
||
|
(( cpos = dwidth + 1 ))
|
||
|
fi
|
||
|
\\builtin print -nr -- "$d "
|
||
|
(( ++fv ))
|
||
|
done
|
||
|
\\builtin print
|
||
|
fi
|
||
|
\\builtin return 0
|
||
|
}
|
||
|
function popd {
|
||
|
\\builtin typeset d fa
|
||
|
\\builtin typeset -i n=1
|
||
|
|
||
|
while \\builtin getopts ":0123456789lvn" d; do
|
||
|
case $d {
|
||
|
(l|v|n) fa+=" -$d" ;;
|
||
|
(+*) n=2
|
||
|
\\builtin break ;;
|
||
|
(*) \\builtin print -ru2 'Usage: popd [-lvn] [+<n>].'
|
||
|
\\builtin return 1 ;;
|
||
|
}
|
||
|
done
|
||
|
\\builtin shift $((OPTIND - n))
|
||
|
n=0
|
||
|
if (( $# > 1 )); then
|
||
|
\\builtin print -ru2 popd: Too many arguments.
|
||
|
\\builtin return 1
|
||
|
elif [[ $1 = ++([0-9]) && $1 != +0 ]]; then
|
||
|
if (( (n = ${1#+}) >= ${#DIRSTACK[*]} )); then
|
||
|
\\builtin print -ru2 popd: Directory stack not that deep.
|
||
|
\\builtin return 1
|
||
|
fi
|
||
|
elif [[ -n $1 ]]; then
|
||
|
\\builtin print -ru2 popd: Bad directory.
|
||
|
\\builtin return 1
|
||
|
fi
|
||
|
if (( ${#DIRSTACK[*]} < 2 )); then
|
||
|
\\builtin print -ru2 popd: Directory stack empty.
|
||
|
\\builtin return 1
|
||
|
fi
|
||
|
\\builtin unset DIRSTACK[n]
|
||
|
\\builtin set -A DIRSTACK -- "${DIRSTACK[@]}"
|
||
|
\cd_csh "${DIRSTACK[0]}" || \\builtin return 1
|
||
|
\dirs $fa
|
||
|
}
|
||
|
function pushd {
|
||
|
\\builtin typeset d fa
|
||
|
\\builtin typeset -i n=1
|
||
|
|
||
|
while \\builtin getopts ":0123456789lvn" d; do
|
||
|
case $d {
|
||
|
(l|v|n) fa+=" -$d" ;;
|
||
|
(+*) n=2
|
||
|
\\builtin break ;;
|
||
|
(*) \\builtin print -ru2 'Usage: pushd [-lvn] [<dir>|+<n>].'
|
||
|
\\builtin return 1 ;;
|
||
|
}
|
||
|
done
|
||
|
\\builtin shift $((OPTIND - n))
|
||
|
if (( $# == 0 )); then
|
||
|
if (( ${#DIRSTACK[*]} < 2 )); then
|
||
|
\\builtin print -ru2 pushd: No other directory.
|
||
|
\\builtin return 1
|
||
|
fi
|
||
|
d=${DIRSTACK[1]}
|
||
|
DIRSTACK[1]=${DIRSTACK[0]}
|
||
|
\cd_csh "$d" || \\builtin return 1
|
||
|
elif (( $# > 1 )); then
|
||
|
\\builtin print -ru2 pushd: Too many arguments.
|
||
|
\\builtin return 1
|
||
|
elif [[ $1 = ++([0-9]) && $1 != +0 ]]; then
|
||
|
if (( (n = ${1#+}) >= ${#DIRSTACK[*]} )); then
|
||
|
\\builtin print -ru2 pushd: Directory stack not that deep.
|
||
|
\\builtin return 1
|
||
|
fi
|
||
|
while (( n-- )); do
|
||
|
d=${DIRSTACK[0]}
|
||
|
\\builtin unset DIRSTACK[0]
|
||
|
\\builtin set -A DIRSTACK -- "${DIRSTACK[@]}" "$d"
|
||
|
done
|
||
|
\cd_csh "${DIRSTACK[0]}" || \\builtin return 1
|
||
|
else
|
||
|
\\builtin set -A DIRSTACK -- placeholder "${DIRSTACK[@]}"
|
||
|
\cd_csh "$1" || \\builtin return 1
|
||
|
fi
|
||
|
\dirs $fa
|
||
|
}
|
||
|
|
||
|
# base64 encoder and decoder, RFC compliant, NUL safe, not EBCDIC safe
|
||
|
function Lb64decode {
|
||
|
\\builtin set +Ue
|
||
|
\\builtin typeset c s t
|
||
|
if (( $# )); then
|
||
|
s="$*"
|
||
|
elif [[ -t 0 ]]; then
|
||
|
s=$(\cat || \\builtin exit $?; \\builtin print x) || \
|
||
|
\\builtin return $?
|
||
|
s=${s%x}
|
||
|
else
|
||
|
\\builtin read -rN-1 s || \\builtin return $?
|
||
|
fi
|
||
|
\\builtin typeset -i i=0 j=0 n=${#s} p=0 v x
|
||
|
\\builtin typeset -i16 o
|
||
|
|
||
|
while (( i < n )); do
|
||
|
c=${s:(i++):1}
|
||
|
case $c {
|
||
|
(=) \\builtin break ;;
|
||
|
([A-Z]) (( v = 1#$c - 65 )) ;;
|
||
|
([a-z]) (( v = 1#$c - 71 )) ;;
|
||
|
([0-9]) (( v = 1#$c + 4 )) ;;
|
||
|
(+) v=62 ;;
|
||
|
(/) v=63 ;;
|
||
|
(*) \\builtin continue ;;
|
||
|
}
|
||
|
(( x = (x << 6) | v ))
|
||
|
case $((p++)) {
|
||
|
(0) \\builtin continue ;;
|
||
|
(1) (( o = (x >> 4) & 255 )) ;;
|
||
|
(2) (( o = (x >> 2) & 255 )) ;;
|
||
|
(3) (( o = x & 255 ))
|
||
|
p=0
|
||
|
;;
|
||
|
}
|
||
|
t+=\\x${o#16#}
|
||
|
(( ++j & 4095 )) && \\builtin continue
|
||
|
\\builtin print -n -- "$t"
|
||
|
t=
|
||
|
done
|
||
|
\\builtin print -n -- "$t"
|
||
|
}
|
||
|
function Lb64encode {
|
||
|
\_dot_mkshrc_cat_for_readN _dot_mkshrc_b64encode "$@"
|
||
|
}
|
||
|
function _dot_mkshrc_b64encode {
|
||
|
\\builtin set +Ue
|
||
|
\\builtin typeset c s t table
|
||
|
\\builtin set -A table -- A B C D E F G H I J K L M N O P Q R S T U V W X Y Z \
|
||
|
a b c d e f g h i j k l m n o p q r s t u v w x y z 0 1 2 3 4 5 6 7 8 9 + /
|
||
|
\\builtin read -raN-1 s || \\builtin return $?
|
||
|
\\builtin typeset -i i=0 n=${#s[*]} v
|
||
|
|
||
|
while (( i < n )); do
|
||
|
(( v = s[i++] << 16 ))
|
||
|
(( v |= s[i++] << 8 ))
|
||
|
(( v |= s[i++] ))
|
||
|
t+=${table[v >> 18]}${table[v >> 12 & 63]}
|
||
|
c=${table[v >> 6 & 63]}
|
||
|
if (( i <= n )); then
|
||
|
t+=$c${table[v & 63]}
|
||
|
elif (( i == n + 1 )); then
|
||
|
t+=$c=
|
||
|
else
|
||
|
t+===
|
||
|
fi
|
||
|
if (( ${#t} == 76 || i >= n )); then
|
||
|
\\builtin print -r -- "$t"
|
||
|
t=
|
||
|
fi
|
||
|
done
|
||
|
\:
|
||
|
}
|
||
|
|
||
|
# Better Avalanche for the Jenkins Hash
|
||
|
\\builtin typeset -Z11 -Uui16 Lbafh_v
|
||
|
function Lbafh_init {
|
||
|
Lbafh_v=0
|
||
|
}
|
||
|
function Lbafh_add {
|
||
|
\_dot_mkshrc_cat_for_readN _dot_mkshrc_bafh_add "$@"
|
||
|
}
|
||
|
function _dot_mkshrc_bafh_add {
|
||
|
\\builtin set +Ue
|
||
|
\\builtin typeset s
|
||
|
\\builtin read -raN-1 s || \\builtin return $?
|
||
|
\\builtin typeset -i i=0 n=${#s[*]}
|
||
|
|
||
|
while (( i < n )); do
|
||
|
((# Lbafh_v = (Lbafh_v + s[i++] + 1) * 1025 ))
|
||
|
((# Lbafh_v ^= Lbafh_v >> 6 ))
|
||
|
done
|
||
|
\:
|
||
|
}
|
||
|
function Lbafh_finish {
|
||
|
\\builtin set +e
|
||
|
\\builtin typeset -Ui t
|
||
|
|
||
|
((# t = (((Lbafh_v >> 7) & 0x01010101) * 0x1B) ^ \
|
||
|
((Lbafh_v << 1) & 0xFEFEFEFE) ))
|
||
|
((# Lbafh_v = t ^ (t ^> 8) ^ (Lbafh_v ^> 8) ^ \
|
||
|
(Lbafh_v ^> 16) ^ (Lbafh_v ^> 24) ))
|
||
|
\:
|
||
|
}
|
||
|
|
||
|
# strip comments (and leading/trailing whitespace if IFS is set) from
|
||
|
# any file(s) given as argument, or stdin if none, and spew to stdout
|
||
|
function Lstripcom {
|
||
|
\_dot_mkshrc_wrapped_cat _dot_mkshrc_stripcom "$@"
|
||
|
}
|
||
|
function _dot_mkshrc_stripcom {
|
||
|
\\builtin typeset line x
|
||
|
\\builtin set -o noglob
|
||
|
while \\builtin read -r line; do
|
||
|
while [[ $line = *\\ && $line != *'#'* ]] && \
|
||
|
\\builtin read -r x; do
|
||
|
line=${line%\\}$x
|
||
|
done
|
||
|
line=${line%%#*}
|
||
|
[[ -z $line ]] || \\builtin print -r -- $line
|
||
|
done
|
||
|
\:
|
||
|
}
|
||
|
|
||
|
# toggle built-in aliases and utilities, and aliases and functions from mkshrc
|
||
|
function enable {
|
||
|
\\builtin typeset doprnt=0 mode=1 x y z rv=0
|
||
|
\\builtin typeset b_alias i_alias i_func nalias=0 nfunc=0 i_all
|
||
|
\\builtin set -A b_alias
|
||
|
\\builtin set -A i_alias
|
||
|
\\builtin set -A i_func
|
||
|
|
||
|
# accumulate mksh built-in aliases, in ASCIIbetical order
|
||
|
i_alias[nalias]=autoload; b_alias[nalias++]='\\builtin typeset -fu'
|
||
|
i_alias[nalias]=functions; b_alias[nalias++]='\\builtin typeset -f'
|
||
|
i_alias[nalias]=hash; b_alias[nalias++]='\\builtin alias -t'
|
||
|
i_alias[nalias]=history; b_alias[nalias++]='\\builtin fc -l'
|
||
|
i_alias[nalias]=integer; b_alias[nalias++]='\\builtin typeset -i'
|
||
|
i_alias[nalias]=local; b_alias[nalias++]='\\builtin typeset'
|
||
|
i_alias[nalias]=login; b_alias[nalias++]='\\builtin exec login'
|
||
|
i_alias[nalias]=nameref; b_alias[nalias++]='\\builtin typeset -n'
|
||
|
i_alias[nalias]=nohup; b_alias[nalias++]='nohup '
|
||
|
i_alias[nalias]=r; b_alias[nalias++]='\\builtin fc -e -'
|
||
|
i_alias[nalias]=type; b_alias[nalias++]='\\builtin whence -v'
|
||
|
|
||
|
# accumulate mksh built-in utilities, in definition order, even ifndef
|
||
|
i_func[nfunc++]=.
|
||
|
i_func[nfunc++]=:
|
||
|
i_func[nfunc++]='['
|
||
|
i_func[nfunc++]=alias
|
||
|
i_func[nfunc++]=break
|
||
|
# \\builtin cannot, by design, be overridden
|
||
|
i_func[nfunc++]=builtin
|
||
|
i_func[nfunc++]=cd
|
||
|
i_func[nfunc++]=chdir
|
||
|
i_func[nfunc++]=command
|
||
|
i_func[nfunc++]=continue
|
||
|
i_func[nfunc++]=echo
|
||
|
i_func[nfunc++]=eval
|
||
|
i_func[nfunc++]=exec
|
||
|
i_func[nfunc++]=exit
|
||
|
i_func[nfunc++]=export
|
||
|
i_func[nfunc++]=false
|
||
|
i_func[nfunc++]=fc
|
||
|
i_func[nfunc++]=getopts
|
||
|
i_func[nfunc++]=jobs
|
||
|
i_func[nfunc++]=kill
|
||
|
i_func[nfunc++]=let
|
||
|
i_func[nfunc++]=print
|
||
|
i_func[nfunc++]=pwd
|
||
|
i_func[nfunc++]=read
|
||
|
i_func[nfunc++]=readonly
|
||
|
i_func[nfunc++]=realpath
|
||
|
i_func[nfunc++]=rename
|
||
|
i_func[nfunc++]=return
|
||
|
i_func[nfunc++]=set
|
||
|
i_func[nfunc++]=shift
|
||
|
i_func[nfunc++]=source
|
||
|
i_func[nfunc++]=suspend
|
||
|
i_func[nfunc++]=test
|
||
|
i_func[nfunc++]=times
|
||
|
i_func[nfunc++]=trap
|
||
|
i_func[nfunc++]=true
|
||
|
i_func[nfunc++]=typeset
|
||
|
i_func[nfunc++]=ulimit
|
||
|
i_func[nfunc++]=umask
|
||
|
i_func[nfunc++]=unalias
|
||
|
i_func[nfunc++]=unset
|
||
|
i_func[nfunc++]=wait
|
||
|
i_func[nfunc++]=whence
|
||
|
i_func[nfunc++]=bg
|
||
|
i_func[nfunc++]=fg
|
||
|
i_func[nfunc++]=bind
|
||
|
i_func[nfunc++]=mknod
|
||
|
i_func[nfunc++]=printf
|
||
|
i_func[nfunc++]=extproc
|
||
|
|
||
|
# accumulate aliases from dot.mkshrc, in definition order
|
||
|
i_alias[nalias]=l; b_alias[nalias++]='ls -F'
|
||
|
i_alias[nalias]=la; b_alias[nalias++]='l -a'
|
||
|
i_alias[nalias]=ll; b_alias[nalias++]='l -l'
|
||
|
i_alias[nalias]=lo; b_alias[nalias++]='l -al'
|
||
|
i_alias[nalias]=doch; b_alias[nalias++]='sudo mksh -c "$(\\builtin fc -ln -1)"'
|
||
|
i_alias[nalias]=rot13; b_alias[nalias++]='tr abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM'
|
||
|
i_alias[nalias]=cls; b_alias[nalias++]='\\builtin print -n \\ec'
|
||
|
|
||
|
# accumulate functions from dot.mkshrc, in definition order
|
||
|
i_func[nfunc++]=setenv
|
||
|
i_func[nfunc++]=smores
|
||
|
i_func[nfunc++]=hd
|
||
|
i_func[nfunc++]=hd_mksh
|
||
|
i_func[nfunc++]=which
|
||
|
i_func[nfunc++]=chpwd
|
||
|
i_func[nfunc++]=cd
|
||
|
i_func[nfunc++]=cd_csh
|
||
|
i_func[nfunc++]=dirs
|
||
|
i_func[nfunc++]=popd
|
||
|
i_func[nfunc++]=pushd
|
||
|
i_func[nfunc++]=Lb64decode
|
||
|
i_func[nfunc++]=Lb64encode
|
||
|
i_func[nfunc++]=Lbafh_init
|
||
|
i_func[nfunc++]=Lbafh_add
|
||
|
i_func[nfunc++]=Lbafh_finish
|
||
|
i_func[nfunc++]=Lstripcom
|
||
|
i_func[nfunc++]=enable
|
||
|
|
||
|
# collect all identifiers, sorted ASCIIbetically
|
||
|
\\builtin set -sA i_all -- "${i_alias[@]}" "${i_func[@]}"
|
||
|
|
||
|
# handle options, we don't do dynamic loading
|
||
|
while \\builtin getopts "adf:nps" x; do
|
||
|
case $x {
|
||
|
(a)
|
||
|
mode=-1
|
||
|
;;
|
||
|
(d)
|
||
|
# deliberately causing an error, like bash-static
|
||
|
;|
|
||
|
(f)
|
||
|
\\builtin print -ru2 enable: dynamic loading not available
|
||
|
\\builtin return 2
|
||
|
;;
|
||
|
(n)
|
||
|
mode=0
|
||
|
;;
|
||
|
(p)
|
||
|
doprnt=1
|
||
|
;;
|
||
|
(s)
|
||
|
\\builtin set -sA i_all -- . : break continue eval \
|
||
|
exec exit export readonly return set shift times \
|
||
|
trap unset
|
||
|
;;
|
||
|
(*)
|
||
|
\\builtin print -ru2 enable: usage: \
|
||
|
"enable [-adnps] [-f filename] [name ...]"
|
||
|
\\builtin return 2
|
||
|
;;
|
||
|
}
|
||
|
done
|
||
|
\\builtin shift $((OPTIND - 1))
|
||
|
|
||
|
# display builtins enabled/disabled/all/special?
|
||
|
if (( doprnt || ($# == 0) )); then
|
||
|
for x in "${i_all[@]}"; do
|
||
|
y=$(\\builtin alias "$x") || y=
|
||
|
[[ $y = "$x='\\\\builtin whence -p $x >/dev/null || (\\\\builtin print -r mksh: $x: not found; \\\\builtin exit 127) && \$(\\\\builtin whence -p $x)'" ]]; z=$?
|
||
|
case $mode:$z {
|
||
|
(-1:0|0:0)
|
||
|
\\builtin print -r -- "enable -n $x"
|
||
|
;;
|
||
|
(-1:1|1:1)
|
||
|
\\builtin print -r -- "enable $x"
|
||
|
;;
|
||
|
}
|
||
|
done
|
||
|
\\builtin return 0
|
||
|
fi
|
||
|
|
||
|
for x in "$@"; do
|
||
|
z=0
|
||
|
for y in "${i_alias[@]}" "${i_func[@]}"; do
|
||
|
[[ $x = "$y" ]] || \\builtin continue
|
||
|
z=1
|
||
|
\\builtin break
|
||
|
done
|
||
|
if (( !z )); then
|
||
|
\\builtin print -ru2 enable: "$x": not a shell builtin
|
||
|
rv=1
|
||
|
\\builtin continue
|
||
|
fi
|
||
|
if (( !mode )); then
|
||
|
# disable this
|
||
|
\\builtin alias "$x=\\\\builtin whence -p $x >/dev/null || (\\\\builtin print -r mksh: $x: not found; \\\\builtin exit 127) && \$(\\\\builtin whence -p $x)"
|
||
|
else
|
||
|
# find out if this is an alias or not, first
|
||
|
z=0
|
||
|
y=-1
|
||
|
while (( ++y < nalias )); do
|
||
|
[[ $x = "${i_alias[y]}" ]] || \\builtin continue
|
||
|
z=1
|
||
|
\\builtin break
|
||
|
done
|
||
|
if (( z )); then
|
||
|
# re-enable the original alias body
|
||
|
\\builtin alias "$x=${b_alias[y]}"
|
||
|
else
|
||
|
# re-enable the original utility/function
|
||
|
\\builtin unalias "$x"
|
||
|
fi
|
||
|
fi
|
||
|
done
|
||
|
\\builtin return $rv
|
||
|
}
|
||
|
|
||
|
\: place customisations below this line
|
||
|
|
||
|
# some defaults / samples which you are supposed to adjust to your
|
||
|
# liking; by default we add ~/.etc/bin and ~/bin (whichever exist)
|
||
|
# to $PATH, set $SHELL to mksh, set some defaults for man and less
|
||
|
# and show a few more possible things for users to begin moving in
|
||
|
|
||
|
for p in ~/.etc/bin ~/bin; do
|
||
|
[[ -d $p/. ]] || \\builtin continue
|
||
|
[[ $PATHSEP$PATH$PATHSEP = *"$PATHSEP$p$PATHSEP"* ]] || \
|
||
|
PATH=$p$PATHSEP$PATH
|
||
|
done
|
||
|
|
||
|
\\builtin export SHELL=$MKSH MANWIDTH=80 LESSHISTFILE=-
|
||
|
\\builtin alias cls='\\builtin print -n \\ec'
|
||
|
|
||
|
#\\builtin unset LC_ADDRESS LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
|
||
|
# LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
|
||
|
# LC_TELEPHONE LC_TIME LANGUAGE LANG LC_ALL
|
||
|
#p=en_GB.UTF-8
|
||
|
#\\builtin export LANG=C LC_CTYPE=$p LC_MEASUREMENT=$p LC_MESSAGES=$p LC_PAPER=$p
|
||
|
#\\builtin export LANG=C.UTF-8 LC_CTYPE=C.UTF-8
|
||
|
#\\builtin export LC_ALL=C.UTF-8
|
||
|
#\\builtin set -U
|
||
|
#[[ ${LC_ALL:-${LC_CTYPE:-${LANG:-}}} = *[Uu][Tt][Ff]?(-)8* ]] || \\builtin set +U
|
||
|
|
||
|
\\builtin unset p
|
||
|
|
||
|
\: place customisations above this line
|