milis/mps-0.1/fonks.sh

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2016-03-07 00:39:49 +01:00
#!/bin/sh
. /usr/bin/gettext.sh
alias sed="busybox sed"
# Internal
lgettext() { gettext -d 'x' "$@"; }
translate_query() {
case $1 in
y) lgettext "y";;
Y) lgettext "Y";;
n) lgettext "n";;
N) lgettext "N";;
# Support other cases but keep them untranslated.
*) echo "$1" ;;
esac
}
okmsg="$(lgettext 'Done')"
ermsg="$(lgettext 'Failed')"
: ${okcolor=32}
: ${ercolor=31}
: ${decolor=36}
# Parse cmdline options and store values in a variable.
for opt in "$@"; do
opt_name="${opt%%=*}"; opt_name="$(echo -n "${opt_name#--}" | tr -c 'a-zA-Z0-9' '_')"
case "$opt" in
--[0-9]*=*) export _$opt_name="${opt#*=}" ;;
--[0-9]*) export _$opt_name=yes ;;
--*=*) export $opt_name="${opt#*=}" ;;
--*) export $opt_name=yes ;;
esac
done
[ "$HTTP_REFERER" ] && output='html'
# i18n functions
_() { local T="$1"; shift; printf "$(eval_gettext "$T")" "$@"; echo; }
_n() { local T="$1"; shift; printf "$(eval_gettext "$T")" "$@"; }
_p() { local S="$1" P="$2" N="$3"; shift 3; printf "$(ngettext "$S" "$P" "$N")" "$@"; }
# Get terminal columns
get_cols() { stty size 2>/dev/null | awk -vc=$cols 'END{print c?c:($2 && $2<80)?$2:80}'; }
# Last command status
status() {
local ret_code=$?
[ -n "$quiet" -a "$ret_code" -eq 0 ] && return
[ -n "$quiet" ] && action "$saved_action" no-quiet
case $ret_code in
0) local msg="$okmsg" color="$okcolor";;
*) local msg="$ermsg" color="$ercolor";;
esac
case $output in
raw|gtk) echo " $msg";;
html) echo " <span class=\"float-right color$color\">$msg</span>";;
*) echo -e "[ \\033[1;${color}m$msg\\033[0;39m ]";;
esac
}
# Line separator
separator() {
[ -n "$quiet" ] && return
case $output in
gtk) echo '--------';;
html) echo -n '<hr/>';;
*) printf "%$(get_cols)s\n" | tr ' ' "${1:-=}";;
esac
}
# New line
newline() {
[ -z "$quiet" ] && echo
}
# Display a bold message
boldify() {
[ -n "$quiet" ] && return
case $output in
raw) echo "$@" ;;
gtk) echo "<b>$@</b>" ;;
html) echo "<strong>$@</strong>" ;;
*) echo -e "\\033[1m$@\\033[0m" ;;
esac
}
# renkli mesaj
ryaz() {
[ -n "$quiet" ] && return
: ${color=$1}
shift
case $output in
raw|gtk) echo "$@";;
html) echo -n "<span class=\"color$color\">$@</span>";;
*) case $color in
0*) echo -e "\\033[${color:-38}m$@\\033[39m";;
*) echo -e "\\033[1;${color:-38}m$@\\033[0;39m";;
esac;;
esac
unset color
}
# Indent text
indent() {
[ -n "$quiet" ] && return
local in="$1"
shift
echo -e "\033["$in"G $@";
}
# Extended MeSsaGe output
emsg() {
[ -n "$quiet" ] && return
local sep="\n$(separator)\n"
case $output in
raw)
echo "$@" | sed -e 's|<b>||g; s|</b>||g; s|<c [0-9]*>||g; \
s|</c>||g; s|<->|'$sep'|g; s|<n>|\n|g; s|<i [0-9]*>| |g' ;;
gtk)
echo "$@" | sed -e 's|<c [0-9]*>||g; s|</c>||g; s|<->|'$sep'|g; \
s|<n>|\n|g; s|<i [0-9]*>| |g' ;;
html)
echo "$@" | sed -e 's|<b>|<strong>|g; s|</b>|</strong>|g; \
s|<c \([0-9]*\)>|<span class="color\1">|g; s|</c>|</span>|g; \
s|<n>|<br/>|g; s|<->|<hr/>|g; s|<i [0-9]*>| |g' ;;
*)
echo -en "$(echo "$@" | sed -e 's|<b>|\\033[1m|g; s|</b>|\\033[0m|g;
s|<c 0\([0-9]*\)>|\\033[\1m|g; s|<c \([1-9][0-9]*\)>|\\033[1;\1m|g;
s|</c>|\\033[0;39m|g; s|<n>|\n|g;
s|<->|'$sep'|g; s|<i \([0-9]*\)>|\\033[\1G|g')"
[ "$1" != "-n" ] && echo
;;
esac
}
# Check if user is logged as root
check_root() {
if [ $(id -u) -ne 0 ]; then
lgettext "You must be root to execute:"; echo " $(basename $0) $@"
exit 1
fi
}
# Display debug info when --debug is used.
debug() {
[ -n "$debug" ] && echo "$(colorize $decolor 'DEBUG:') $1"
}
# Confirmation
confirm() {
if [ -n "$yes" ]; then
true
else
if [ -n "$1" ]; then
echo -n "$1 "
else
echo -n " ($(translate_query y)/$(translate_query N)) ? "
fi
read answer
[ "$answer" == "$(translate_query y)" ]
fi
}
# Log islemleri
log() {
echo "$(date '+%F %R') : $@" >> ${faaliyet:-/var/log/islem.log}
}
# Print two-column list of options with descriptions
optlist() {
[ -n "$quiet" ] && return
local in="$(echo "$1" | sed 's| *| |g')" w=$(get_cols) col1=1 line
IFS=$'\n'
for line in $in; do
col=$(echo -n "$line" | cut -f1 | wc -m)
[ $col -gt $col1 ] && col1=$col
done
echo "$in" | sed 's|\t|&\n|' | fold -sw$((w - col1 - 4)) | \
sed "/\t/!{s|^.*$|[$((col1 + 4))G&|g}" | sed "/\t$/{N;s|.*| &|;s|\t\n||}"
}
# Wrap words in long terminal message
longline() {
[ -n "$quiet" ] && return
local w=$(get_cols)
echo -e "$@" | fold -sw$w
}
# Print localized title
title() {
[ -n "$quiet" ] && return
case $output in
html) echo "<section><header>$(_ "$@")</header><pre class=\"scroll\">";;
*) newline; boldify "$(_ "$@")"; separator;;
esac
}
# Print footer
footer() {
[ -n "$quiet" ] && return
case $output in
html) echo "</pre><footer>$1</footer></section>";;
*) separator; echo "$1"; [ -n "$1" ] && newline;;
esac
}
# Print current action
saved_action=''
action() {
saved_action="$1"
[ -n "$quiet" -a -z "$2" ] && return
local w c scol msg chars
w=$(_ 'w'); w=${w/w/10}
c=$(get_cols)
scol=$(( $c - $w ))
msg="$(_n "$@" | fold -sw$scol)"
chars=$(echo -n "$msg" | tail -n1 | wc -m)
msg="$(printf '%s%'$(( $scol - $chars ))'s' "$msg" '')"
case $output in
raw|gtk|html) echo -n "$msg";;
*) echo -ne "\033[0;33m$msg\033[0m";;
esac
}
# Print long line as list item
itemize() {
[ -n "$quiet" ] && return
case $output in
gtk) echo "$@";;
*)
local inp="$@" w=$(get_cols) first offset
first="$(echo -e "$inp" | fold -sw$w | head -n1)"
echo "$first"
cols1="$(echo "${first:1}" | wc -c)"
offset=$(echo "$first" | sed -n 's|^\([^:\*-]*[:\*-]\).*$|\1|p' | wc -m)
echo "${inp:$cols1}" | fold -sw$((w - offset)) | awk \
'($0){printf "%'$offset's%s\n","",$0}'
;;
esac
}