platform_external_mksh/mkshrc
Thorsten Glaser c6476acc33 cat builtin: permit interrupt during writing; more: avoid SIGPIPE
(cherry picked from commit 353204547d)

Change-Id: I740d8da02577b8c7acc74c297f110a2a913ae2bf
2014-08-05 12:47:21 -07:00

87 lines
1.9 KiB
Text

# Copyright (c) 2010, 2012, 2013, 2014
# Thorsten Glaser <tg@mirbsd.org>
# This file is provided under the same terms as mksh.
#-
# Minimal /system/etc/mkshrc for Android
#
# Support: https://launchpad.net/mksh
: ${TERM:=vt100} ${HOME:=/data} ${MKSH:=/system/bin/sh} ${HOSTNAME:=$(getprop ro.product.device)}
: ${SHELL:=$MKSH} ${USER:=$(typeset x=$(id); x=${x#*\(}; print -r -- ${x%%\)*})} ${HOSTNAME:=android}
if (( USER_ID )); then PS1='$'; else PS1='#'; fi
PS4='[$EPOCHREALTIME] '; PS1='${|
local e=$?
(( e )) && REPLY+="$e|"
return $e
}$USER@$HOSTNAME:${PWD:-?} '"$PS1 "
export HOME HOSTNAME MKSH SHELL TERM USER
alias l='ls'
alias la='l -a'
alias ll='l -l'
alias lo='l -a -l'
function hd {
local -Uui16 -Z11 pos=0
local -Uui16 -Z5 hv=2147483647
local dasc line i
cat "$@" | { set +U; if read -arN -1 line; then
typeset -i1 line
i=0
while (( i < ${#line[*]} )); do
hv=${line[i++]}
if (( (pos & 15) == 0 )); then
(( pos )) && print -r -- "$dasc|"
print -n "${pos#16#} "
dasc=' |'
fi
print -n "${hv#16#} "
if (( (hv < 32) || (hv > 126) )); then
dasc+=.
else
dasc+=${line[i-1]#1#}
fi
(( (pos++ & 15) == 7 )) && print -n -- '- '
done
while (( pos & 15 )); do
print -n ' '
(( (pos++ & 15) == 7 )) && print -n -- '- '
done
(( hv == 2147483647 )) || print -r -- "$dasc|"
fi; }
}
function more {
(
set +m
cat "$@" |&
trap "rv=\$?; kill $! >/dev/null 2>&1; exit \$rv" EXIT
while IFS= read -pr line; do
llen=${%line}
(( llen == -1 )) && llen=${#line}
(( llen = llen ? (llen + COLUMNS - 1) / COLUMNS : 1 ))
if (( (curlin += llen) >= LINES )); then
print -n -- '\033[7m--more--\033[0m'
read -u1 || exit $?
[[ $REPLY = [Qq]* ]] && exit 0
curlin=$llen
fi
print -r -- "$line"
done
)
}
function setenv {
eval export "\"$1\""'="$2"'
}
for p in ~/.bin; do
[[ -d $p/. ]] || continue
[[ :$PATH: = *:$p:* ]] || PATH=$p:$PATH
done
unset p
: place customisations above this line