'/etc/init.d/tc-functions' (source, 20150429)
The scripts in their present state are available at the GIT-repository.
1 # Command Line, proc might not be mounted 2 [ -f /proc/cmdline ] || /bb/mount /proc 3 CMDLINE=""; CMDLINE=" $(/bb/cat /proc/cmdline)" 4 # ANSI COLORS 5 CRE="$(echo -e '\r\033[K')" 6 RED="$(echo -e '\033[1;31m')" 7 GREEN="$(echo -e '\033[1;32m')" 8 YELLOW="$(echo -e '\033[1;33m')" 9 BLUE="$(echo -e '\033[1;34m')" 10 MAGENTA="$(echo -e '\033[1;35m')" 11 CYAN="$(echo -e '\033[1;36m')" 12 WHITE="$(echo -e '\033[1;37m')" 13 NORMAL="$(echo -e '\033[0;39m')" 14 15 useBusybox(){ 16 alias ar="busybox ar" 17 alias awk="busybox awk" 18 alias cat="busybox cat" 19 alias clear="busybox clear" 20 alias cp="busybox cp" 21 alias cpio="busybox cpio" 22 alias dc="busybox dc" 23 alias df="busybox df" 24 alias du="busybox du" 25 alias depmod="busybox depmod" 26 alias expr="busybox expr" 27 alias fdisk="busybox fdisk" 28 alias fold="busybox fold" 29 alias grep="busybox grep" 30 alias gunzip="busybox gunzip" 31 alias hostname="busybox hostname" 32 alias kill="busybox kill" 33 alias killall="busybox killall" 34 alias ls="busybox ls" 35 alias md5sum="busybox md5sum" 36 alias mount="busybox mount" 37 alias sed="busybox sed" 38 alias sort="busybox sort" 39 alias swapoff="busybox swapoff" 40 alias sync="busybox sync" 41 alias tar="busybox tar" 42 alias umount="busybox umount" 43 alias wc="busybox wc" 44 alias wget="busybox wget" 45 alias sudo='sudo ' 46 } 47 48 trim() { echo $1; } 49 50 stringinfile(){ 51 case "$(cat $2)" in *$1*) return 0;; esac 52 return 1 53 } 54 55 stringinstring(){ 56 case "$2" in *$1*) return 0;; esac 57 return 1 58 } 59 60 getbootparam(){ 61 stringinstring " $1=" "$CMDLINE" || return 1 62 result="${CMDLINE##* $1=}" 63 result="${result%%[ ]*}" 64 echo "$result" 65 return 0 66 } 67 68 getparam(){ 69 stringinstring " $1=" "$2" || return 1 70 result="${2##*$1=}" 71 result="${result%%[ ]*}" 72 echo "$result" 73 return 0 74 } 75 76 checkbootparam(){ 77 stringinstring " $1" "$CMDLINE" 78 return "$?" 79 } 80 81 getbasefile(){ 82 BASENAME=`basename $1` 83 FIELDS=`echo $BASENAME|awk 'BEGIN{ FS="."} {print NF}'` 84 FIELDS=`busybox expr "$FIELDS" - "$2"` 85 INFO=`echo $BASENAME|cut -f1-$FIELDS -d.` 86 echo $INFO 87 return 0 88 } 89 90 mounted(){ 91 grep $1 /etc/mtab >/dev/null 2>&1 92 if [ $? == 0 ]; then return 0; fi 93 return 1 94 } 95 96 find_mountpoint() { 97 MOUNTPOINT="" 98 MOUNTED="no" 99 D2="$1" 100 if [ "$D2" == "nfs" ]; then 101 MOUNTPOINT=/mnt/nfs 102 MOUNTED="yes" 103 return 104 fi 105 if [ "${D2:0:5}" == "UUID=" ]; then 106 D2=`/sbin/blkid -lt $D2 -o device` 107 if [ "$?" != 0 ]; then 108 MOUNTPOINT="" 109 return 110 else 111 D2="${D2%%:*}" 112 fi 113 elif [ "${D2:0:6}" == "LABEL=" ]; then 114 D2=`/sbin/blkid -lt $D2 -o device` 115 if [ "$?" != 0 ]; then 116 MOUNTPOINT="" 117 return 118 else 119 D2="${D2%%:*}" 120 fi 121 else 122 D2=/dev/$D2 123 fi 124 MOUNTPOINT="$(grep -i ^$D2\ /etc/mtab|awk '{print $2}'|head -n 1)" 125 if [ -n "$MOUNTPOINT" ]; then 126 MOUNTED="yes" 127 return 128 fi 129 130 # Special case for virtual disk 131 if [ "$D2" == "/dev/tcvd" ]; then 132 MOUNTPOINT="$(awk '/\/mnt\/tcvd/{print $2}' /etc/mtab|head -n 1)" 133 if [ -n "$MOUNTPOINT" ]; then 134 MOUNTED="yes" 135 return 136 fi 137 fi 138 139 MOUNTPOINT="$(grep -i ^$D2\ /etc/fstab|awk '{print $2}'|head -n 1)" 140 } 141 142 autoscan(){ 143 FOUND="" 144 for DEVICE in `autoscan-devices`; do 145 find_mountpoint $DEVICE 146 if [ -n "$MOUNTPOINT" ]; then 147 if [ "$MOUNTED" == "no" ]; then 148 mount "$MOUNTPOINT" >/dev/null 2>&1 149 fi 150 if [ "-$2" "$MOUNTPOINT"/$1 ]; then 151 FOUND="yes" 152 fi 153 if [ "$MOUNTED" == "no" ]; then 154 umount "$MOUNTPOINT" >/dev/null 2>&1 155 fi 156 if [ -n "$FOUND" ]; then 157 echo "$DEVICE" 158 return 0 159 fi 160 fi 161 done 162 DEVICE="" 163 return 1 164 } 165 166 getpasswd(){ 167 readpassword(){ 168 PASSWD="" 169 until [ ${#PASSWD} -ge 8 ] && [ ${#PASSWD} -le 56 ]; do 170 PASSWD="" 171 CH="." 172 if [ "$2" == "confirm" ]; then 173 echo -n "${BLUE} Re-enter${NORMAL}: " 174 else 175 echo -n "${BLUE}Enter password (8 to 56 characters) for ${YELLOW}$1${NORMAL}: " 176 fi 177 while [ "$CH" != "" ]; do 178 read -s -n 1 CH 179 if [ "$CH" == "" -a ${#PASSWD} -gt 0 ]; then 180 echo -n -e "\b \b" 181 elif [ "$CH" != "" ]; then 182 PASSWD="$PASSWD$CH" 183 if [ "$CH" != "" ]; then echo -n "*"; fi 184 fi 185 done 186 [ ${#PASSWD} -lt 8 ] && echo " Password is too short!" 187 [ ${#PASSWD} -gt 56 ] && echo " Password is too long!" 188 done 189 } 190 OK=0 191 until [ "$OK" == 1 ]; do 192 readpassword $1 193 PASSWD1=$PASSWD 194 readpassword $1 confirm 195 if [ "$PASSWD1" == "$PASSWD" ]; then 196 OK=1 197 echo " ${GREEN}Accepted.${NORMAL}" 198 else 199 echo " ${RED}Mismatch.${NORMAL}" 200 fi 201 done 202 return 0 203 } 204 205 status() { 206 local CHECK=$? 207 echo -en "\\033[70G[ " 208 if [ $CHECK = 0 ]; then 209 echo -en "\\033[1;33mOK" 210 else 211 echo -en "\\033[1;31mFailed" 212 fi 213 echo -e "\\033[0;39m ]" 214 } 215 216 usleep_progress() { 217 # Wait 2 seconds 218 CHAR='.' 219 for i in `seq 1 79` 220 do 221 echo -n "$CHAR" 222 usleep 25316 223 done 224 echo "$CHAR" 225 } 226 227 checkroot() { 228 if [ `/bb/id -u` -ne 0 ]; then 229 echo "Need root privileges." >&2 230 exit 1 231 fi 232 } 233 234 checknotroot() { 235 if [ `/bb/id -u` -eq 0 ]; then 236 echo "Don't run this as root." >&2 237 exit 1 238 fi 239 } 240 241 checkX() { 242 if [ -z ${DISPLAY} ]; then 243 echo "Requires X windows." >&2 244 exit 1 245 fi 246 } 247 248 setupHome(){ 249 read USER < /etc/sysconfig/tcuser 250 if [ ! -d /home/"$USER" ] || [ "`ls -la /home/${USER} | wc -l`" -le 3 ] 251 then 252 mkdir -p /home/"$USER"/.X.d 253 mkdir -p /home/"$USER"/.local/bin 254 chown -R "$USER".staff /home/"$USER/" 255 chmod -R g+s,o-rwx /home/"$USER/" 256 fi 257 LIST=`mktemp` 258 > "$LIST" 259 for S in `find /etc/skel -type f` 260 do 261 ITEM="${S#/etc/skel/}" 262 if [ ! -e /home/"$USER"/"$ITEM" ] 263 then 264 echo "$ITEM" >> "$LIST" 265 fi 266 done 267 if [ -s "$LIST" ] 268 then 269 tar -C /etc/skel -T "$LIST" -cf - | tar -C /home/"$USER" -xf - 270 while read ITEM 271 do chown -R "$USER".staff /home/"$USER"/"${ITEM%%/*}" 272 done < "$LIST" 273 fi 274 rm "$LIST" 2>/dev/null 275 } 276 277 merge() { 278 awk -v mergedata="$1" -v target="$3" ' 279 { 280 if ( index($0,target) ) 281 { 282 while (( getline item < mergedata ) > 0 ) 283 print item 284 close(mergedata) 285 } 286 print $0 287 } ' "$2" 288 } 289 290 replace() { 291 awk -v mergedata="$1" -v target="$3" ' 292 { 293 if ( index($0,target) ) 294 { 295 while (( getline item < mergedata ) > 0 ) 296 print item 297 close(mergedata) 298 } else print $0 299 } ' "$2" 300 } 301 302 purge(){ 303 awk -v startTarget="$2" -v endTarget="$3" ' 304 BEGIN { writeFlag=1 } 305 { 306 if (index($0, startTarget)) 307 { 308 print $0 309 writeFlag=0 310 } else 311 if (index($0, endTarget)) writeFlag=1 312 313 if (writeFlag) print $0 314 } ' "$1" 315 } 316 317 getMajorVer() { 318 awk '{printf "%d", $1}' /usr/share/doc/tc/release.txt 319 } 320 321 322 getBuild() { 323 BUILD=`uname -m` 324 case ${BUILD} in 325 armv6l) echo "armv6" ;; 326 armv7l) echo "armv7" ;; 327 i686) echo "x86" ;; 328 x86_64) [ -f /lib/ld-linux-x86-64.so.2 ] && echo "x86_64" || echo "x86" ;; 329 *) echo "x86" ;; 330 esac 331 } 332 333 getMirror() { 334 BUILD="$1" 335 [ -z "$BUILD" ] && BUILD=$(getBuild) 336 read MIRROR < /opt/tcemirror 337 MIRROR="${MIRROR%/}/dCore/$BUILD" 338 } 339 340 installed() { 341 if [ -e /usr/local/tce.installed/${1%.*} ]; then 342 return 0 343 else 344 return 1 345 fi 346 } 347 348 getKeyEventDevice() { 349 e=0 350 for i in /sys/class/input/input*/name; do 351 if grep -q "eyboard" $i; then break; fi 352 e=`busybox expr "$e" + 1` 353 done 354 [ $e -gt 0 ] || exit 1 355 echo /dev/input/event$e 356 } 357 358 parentOf() 359 { 360 PID=$(pidof $1) || return 361 PPID=$(awk '/^PPid:/{print $2}' /proc/$PID/status) 362 awk '/^Name:/{print $2}' /proc/$PPID/status 363 } 364 365 myParent() 366 { 367 PID=$$ 368 PPID=$(awk '/^PPid:/{print $2}' /proc/$PID/status) 369 awk '/^Name:/{print $2}' /proc/$PPID/status 370 } 371 372 launchApp() { 373 FREEDESKTOP=/usr/share/applications 374 [ -e "$FREEDESKTOP"/"$1".desktop ] || FREEDESKTOP=/usr/local/share/applications 375 if [ -e "$FREEDESKTOP"/"$1".desktop ] 376 then 377 E=`awk 'BEGIN{FS="="}/^Exec/{print $2}' "$FREEDESKTOP"/"$1".desktop` 378 E="${E% \%*}" 379 shift 1 380 exec ${E} $@ 381 fi 382 }
