hwprofile

   1 #!/bin/sh
   2 # (C) 2001 Arkadiusz Miśkiewicz <misiek@pld.ORG.PL>
   3 # Hardware Profiles for rc-scripts TOTALNEW.
   4
   5 PROFDIR="/etc/sysconfig/hwprofiles"
   6 QUIET=0
   7
   8 . /etc/rc.d/init.d/functions
   9 . /etc/sysconfig/hwprof
  10
  11 [ -z "${EDITOR}" ] && EDITOR=vi
  12
  13 if [ "$(id -u)" != "0" ]; then
  14         echo "Need superuser privileges. Can't continue!"
  15         exit 1
  16 fi
  17
  18 checkprofdir()
  19 {
  20         if [ ! -d ${PROFDIR} -o ! -d ${PROFDIR}/data ]; then
  21                 echo "${PROFDIR} or ${PROFDIR}/data not found. Can't continue!"
  22                 echo "Check /etc/sysconfig/hwprof and hwprofile -h."
  23                 exit 1
  24         fi
  25 }
  26
  27 myecho()
  28 {
  29         if [ $QUIET -eq 0 ]; then
  30                 echo $@
  31         fi
  32 }
  33
  34 showhelp()
  35 {
  36 echo '
  37 no opts      - show help
  38 -a           - add profile
  39 -d           - delete profile
  40 -r foo       - run specified profile or "default" if such exist
  41 -s           - save/update running profile
  42 -f           - find proper profile and run it
  43 -l           - list configured profiles
  44 -q           - be quiet (used only in few modes)
  45
  46 Please send all bug reports to:
  47 pld-rc-scripts@pld-linux.org.
  48 '
  49 }
  50
  51 # This function probably must be enhanced.
  52 md5sumgen()
  53 {
  54         ( \
  55                 grep -v "MHz" /proc/cpuinfo 2> /dev/null \
  56                 grep -v "Latency" /proc/pci 2> /dev/null \
  57         ) | md5sum | awk ' { gsub(/ .*$/,NIL); print $0 } '
  58 }
  59
  60 while getopts adfhlsqr: opt "$@"; do
  61         case "$opt" in
  62           a)
  63                 checkprofdir
  64
  65                 echo "Adding new profile..."
  66
  67                 if [ -f /var/run/hwprofile ]; then
  68                         echo -n "Current profile is: "
  69                         cat /var/run/hwprofile
  70                 fi
  71
  72                 PROFILE=
  73                 while [ -z "${PROFILE}" ]; do
  74                         echo -n "Enter profile name: "
  75                         read PROFILE
  76
  77                         if [ -f ${PROFDIR}/${PROFILE}.md5 ]; then
  78                                 echo "Profile ${PROFILE} exist. Try other name."
  79                                 PROFILE=
  80                         fi
  81                 done
  82
  83                 rm -rf ${PROFDIR}/${PROFILE}.* ${PROFDIR}/data/${PROFILE}/
  84                 md5sumgen > ${PROFDIR}/${PROFILE}.md5
  85                 LANG=C LC_ALL=C date > ${PROFDIR}/${PROFILE}.date
  86                 mkdir -p ${PROFDIR}/data/${PROFILE}/
  87                 chmod 700 ${PROFDIR}/data/${PROFILE}/
  88
  89                 echo -n "Enter profile description (PROFDIR/${PROFILE}.desc): "
  90                 read DESCRIPTION
  91                 [ -z "${DESCRIPTION}" ] && DESCRIPTION="${PROFILE}"
  92                 echo "${DESCRIPTION}" > ${PROFDIR}/${PROFILE}.desc
  93                 echo "Now, editor will be started and you need to enter list of files"
  94                 echo "for this profile (later as ${EDITOR} ${PROFDIR}/${PROFILE}.files)."
  95                 echo "Press Enter."
  96                 read
  97
  98                 if [ -f ${PROFDIR}/files -o ! -f ${PROFDIR}/${PROFILE}.files ]; then
  99                         cat ${PROFDIR}/files > ${PROFDIR}/${PROFILE}.files;
 100                 fi
 101                 ${EDITOR} ${PROFDIR}/${PROFILE}.files
 102
 103                 FILES=
 104                 echo "Validating and copying valid files for this profile:"
 105                 for file in $(grep -v "^#" ${PROFDIR}/${PROFILE}.files); do
 106                         if [ ! -f ${file} -o "${file}" = "/etc/sysconfig/hwprof" ]; then
 107                                 echo "${file}: invalid, skipping"
 108                                 continue
 109                         fi
 110
 111                         bfile=$(basename ${file})
 112                         echo "Copying ${file} to ${PROFDIR}/data/${PROFILE}/${file}..."
 113                         cp -dp --parents ${file} ${PROFDIR}/data/${PROFILE}/
 114                         FILES="${file}\n${FILES}"
 115                 done
 116
 117                 echo -e "${FILES}" > ${PROFDIR}/${PROFILE}.files
 118                 rm -f ${PROFDIR}/${PROFILE}.*~
 119
 120                 echo "New profile ready."
 121                 break
 122                 ;;
 123           d)
 124                 checkprofdir
 125
 126                 echo "Deleting existing profile..."
 127
 128                 PROFILE=
 129                 while [ -z ${PROFILE} ]; do
 130                         echo -n "Enter profile name: "
 131                         read PROFILE
 132
 133                         if [ ! -f ${PROFDIR}/${PROFILE}.md5 ]; then
 134                                 echo "Profile ${PROFILE} doesn't exist. Try other name."
 135                                 PROFILE=
 136                         fi
 137                 done
 138
 139                 echo -n "Are you sure? [y/N]: "
 140                 read YN
 141                 case "${YN}" in
 142                   y | Y | t | T )
 143                         # ok
 144                         ;;
 145                   *)
 146                         echo "Exiting then."
 147                         exit 1
 148                         ;;
 149                 esac
 150
 151                 rm -rf ${PROFDIR}/${PROFILE}.* ${PROFDIR}/data/${PROFILE}/
 152                 echo "Done."
 153                 break
 154                 ;;
 155           r)
 156
 157                 checkprofdir
 158
 159                 PROFILE="${OPTARG}"
 160
 161                 if [ -z "${PROFILE}" -o ! -f ${PROFDIR}/${PROFILE}.files ]; then
 162                         echo "Can't setup ${PROFILE}. No required data."
 163                         exit 1
 164                 fi
 165
 166                 echo -n "Setting up profile \"${PROFILE}\" "
 167                 myecho "";
 168
 169                 for file in $(grep -v "^#" ${PROFDIR}/${PROFILE}.files); do
 170                         if [ ! -f ${file} -o "${file}" = "/etc/sysconfig/hwprof" ]; then
 171                                 myecho "${file}: invalid, skipping"
 172                                 continue
 173                         fi
 174                         echo -n ".";
 175
 176                         myecho "Copying ${PROFDIR}/data/${PROFILE}/${file} to ${file}..."
 177                         cp -dp ${PROFDIR}/data/${PROFILE}/${file} ${file} 2>/dev/null
 178                 done
 179
 180                 echo ${PROFILE} > /var/run/hwprofile
 181                 echo " Done.";
 182                 myecho "Profile \"${PROFILE}\" running."
 183                 break
 184                 ;;
 185           f)
 186                 checkprofdir
 187
 188                 PROFILE=
 189                 PROFILEMD5=$(md5sumgen)
 190
 191                 myecho "Trying to find proper profile..."
 192                 for prof in $(ls -1 ${PROFDIR}/*.md5 2> /dev/null); do
 193                         prof=$(basename ${prof})
 194                         CURRENTMD5="$(cat ${PROFDIR}/${prof} 2> /dev/null)"
 195                         # echo "$prof ${CURRENTMD5} ${PROFILEMD5}";
 196                         [ -z "${CURRENTMD5}" ] && continue
 197
 198                         if [ "${CURRENTMD5}" = "${PROFILEMD5}" ]; then
 199                                 PROFILE=$(echo ${prof} | awk ' { gsub(/\.md5/,NIL); print $0 } ')
 200                                 break;
 201                         fi
 202                 done
 203
 204                 if [ -z "${PROFILE}" ]; then
 205                         if is_yes "${ASKFORPROFILE}"; then
 206                                 echo "Available profiles:";
 207                                 PS3='Enter profile number: ';
 208                                 LISTA=$(ls ${PROFDIR}/*.desc 2> /dev/null);
 209                                 for i in ${LISTA}; do
 210                                         a=$(basename $i .desc);
 211                                         LISTA1="${a} ${LISTA1}";
 212                                 done
 213                                 LISTA1="${LISTA1} Default";
 214
 215                                 select PROFILE in $LISTA1; do
 216                                         if [ -n "${PROFILE}" ]; then
 217                                                 break
 218                                         fi
 219                                 done
 220
 221                                 if [ "${PROFILE}" = "Default" ]; then
 222                                         PROFILE=
 223                                 fi
 224                         fi
 225                 fi
 226
 227                 if [ -z "${PROFILE}" ]; then
 228                         if [ ! -f ${PROFDIR}/default.md5 ]; then
 229                                 echo "Valid profile not found. Starting with current files."
 230                                 exit 0
 231                         else
 232                                 echo "Valid profile not found. Starting with \"default\" profile."
 233                                 PROFILE=default
 234                         fi
 235                 fi
 236
 237                 if [ ! -z "${PROFILE}" ]; then
 238                         myecho "Found profile \"${PROFILE}\" with md5sum \"${PROFILEMD5}\"."
 239                         if [ $QUIET -eq 0 ]; then
 240                                 $0 -r ${PROFILE};
 241                         else
 242                                 $0 -qr ${PROFILE};
 243                         fi
 244                 fi
 245                 break
 246                 ;;
 247           s)
 248                 checkprofdir
 249
 250                 PROFILE=$(cat /var/run/hwprofile 2> /dev/null)
 251
 252                 if [ -z "${PROFILE}" ]; then
 253                         echo "No profile currenty running."
 254                         exit 1
 255                 fi
 256
 257                 if [ ! -f ${PROFDIR}/${PROFILE}.files ]; then
 258                         echo "${PROFILE}.files is missing. Can't continue."
 259                         exit 1
 260                 fi
 261
 262                 echo -n "Saving/updating current [${PROFILE}] profile "
 263                 md5sumgen > ${PROFDIR}/${PROFILE}.md5
 264                 myecho "";
 265                 for file in $(grep -v "^#" ${PROFDIR}/${PROFILE}.files); do
 266                         echo -n ".";
 267
 268                         if [ ! -f ${file} -o "${file}" = "/etc/sysconfig/hwprof" ]; then
 269                                 myecho "${file}: invalid, skipping"
 270                                 continue
 271                         fi
 272
 273                         myecho "Copying ${file} to ${PROFDIR}/data/${PROFILE}/${file}"
 274                         cp -dp --parents ${file} ${PROFDIR}/data/${PROFILE}/
 275                 done
 276                 echo " Done."
 277                 break
 278                 ;;
 279           l)
 280                 echo "List of configured profiles:"
 281
 282                 for prof in $(ls -1 ${PROFDIR}/*.md5 2> /dev/null); do
 283                         prof=$(basename ${prof})
 284                         profname=$(echo ${prof} | awk ' { gsub(/\.md5/,NIL); print $0 } ')
 285                         echo    "Name    : ${profname}"
 286                         echo -n "Desc    : "
 287                         if [ -f ${PROFDIR}/${profname}.md5 ]; then
 288                                 cat ${PROFDIR}/${profname}.desc
 289                         else
 290                                 echo "MISSING"
 291                         fi
 292                         echo -n "Created : "
 293                         if [ -f ${PROFDIR}/${profname}.date ]; then
 294                                 cat ${PROFDIR}/${profname}.date
 295                         else
 296                                 echo "MISSING"
 297                         fi
 298                         echo -n "md5sum  : "
 299                         if [ -f ${PROFDIR}/${profname}.md5 ]; then
 300                                 cat ${PROFDIR}/${profname}.md5
 301                         else
 302                                 echo "MISSING"
 303                         fi
 304                         echo -n "Files   : "
 305                         if [ -f ${PROFDIR}/${profname}.files ]; then
 306                                 cat ${PROFDIR}/${profname}.files | xargs
 307                         else
 308                                 echo "MISSING"
 309                         fi
 310                         echo
 311                 done
 312                 echo "End."
 313                 break
 314                 ;;
 315           q)
 316                 QUIET=1; export QUIET;
 317                 ;;
 318           *)
 319                 showhelp
 320                 exit 1
 321                 break
 322                 ;;
 323         esac
 324 done
 325
 326 if [ "$#" -le "0" -o "$OPTIND" -eq 1 ]; then
 327         showhelp
 328         exit 1
 329 fi
 330
 331 exit 0