hwprofile

   1 #!/bin/sh
   2 # (C) 2001 Arkadiusz Mi¶kiewicz <misiek@pld.ORG.PL>
   3 # Hardware Profiles for rc-scripts TOTALNEW.
   4 # $Id$
   5
   6 PROFDIR="/etc/sysconfig/hwprofiles"
   7 QUIET=0
   8
   9 . /etc/rc.d/init.d/functions
  10 . /etc/sysconfig/hwprof
  11
  12 [ -z "${EDITOR}" ] && EDITOR=vi
  13
  14 if [ "$(id -u)" != "0" ]; then
  15         echo "Need superuser privileges. Can't continue!"
  16         exit 1
  17 fi
  18
  19 checkprofdir()
  20 {
  21   if [ ! -d ${PROFDIR} -o ! -d ${PROFDIR}/data ]; then
  22           echo "${PROFDIR} or ${PROFDIR}/data not found. Can't continue!"
  23                 echo "Check /etc/sysconfig/hwprof and hwprofile -h."
  24           exit 1
  25   fi
  26 }
  27
  28 myecho()
  29 {
  30   if [ $QUIET -eq 0 ]; then
  31     echo $@
  32   fi
  33 }
  34
  35 showhelp()
  36 {
  37 echo '
  38 no opts      - show help
  39 -a           - add profile
  40 -d           - delete profile
  41 -r foo       - run specified profile or "default" if such exist
  42 -s           - save/update running profile
  43 -f           - find proper profile and run it
  44 -l           - list configured profiles
  45 -q           - be quiet (used only in few modes)
  46
  47 Please send all bug reports to:
  48 pld-rc-scripts@pld-linux.org.
  49 '
  50 }
  51
  52 # This function probably must be enhanced.
  53 md5sumgen()
  54 {
  55   ( \
  56   grep -v "MHz" /proc/cpuinfo 2> /dev/null \
  57   grep -v "Latency" /proc/pci 2> /dev/null \
  58   ) | md5sum | awk ' { gsub(/ .*$/,NIL); print $0 } '
  59 }
  60
  61 while getopts adfhlsqr: opt "$@"; do
  62         case "$opt" in
  63                 a)
  64                   checkprofdir
  65
  66                   echo "Adding new profile..."
  67
  68                         if [ -f /var/run/hwprofile ]; then
  69                                 echo -n "Current profile is: "
  70                                 cat /var/run/hwprofile
  71                         fi
  72
  73                         PROFILE=
  74                         while [ -z "${PROFILE}" ]; do
  75                                 echo -n "Enter profile name: "
  76                                 read PROFILE
  77
  78                                 if [ -f ${PROFDIR}/${PROFILE}.md5 ]; then
  79                                         echo "Profile ${PROFILE} exist. Try other name."
  80                                         PROFILE=
  81                                 fi
  82                         done
  83
  84                         rm -rf ${PROFDIR}/${PROFILE}.* ${PROFDIR}/data/${PROFILE}/
  85                         md5sumgen > ${PROFDIR}/${PROFILE}.md5
  86                         LANG=C LC_ALL=C date > ${PROFDIR}/${PROFILE}.date
  87                         mkdir -p ${PROFDIR}/data/${PROFILE}/
  88                         chmod 700 ${PROFDIR}/data/${PROFILE}/
  89
  90                         echo -n "Enter profile description (PROFDIR/${PROFILE}.desc): "
  91                         read DESCRIPTION
  92                         [ -z "${DESCRIPTION}" ] && DESCRIPTION="${PROFILE}"
  93                         echo "${DESCRIPTION}" > ${PROFDIR}/${PROFILE}.desc
  94                         echo "Now, editor will be started and you need to enter list of files"
  95                         echo "for this profile (later as ${EDITOR} ${PROFDIR}/${PROFILE}.files)."
  96                         echo "Press Enter."
  97                         read
  98
  99                         if [ -f ${PROFDIR}/files -o ! -f ${PROFDIR}/${PROFILE}.files ]; then
 100                                 cat ${PROFDIR}/files > ${PROFDIR}/${PROFILE}.files;
 101                         fi
 102                         ${EDITOR} ${PROFDIR}/${PROFILE}.files
 103
 104                         FILES=
 105                         echo "Validating and copying valid files for this profile:"
 106                         for file in $(grep -v "^#" ${PROFDIR}/${PROFILE}.files); do
 107                                 if [ ! -f ${file} -o "${file}" = "/etc/sysconfig/hwprof" ]; then
 108                                         echo "${file}: invalid, skipping"
 109                                         continue
 110                                 fi
 111
 112                                 bfile=$(basename ${file})
 113                                 echo "Copying ${file} to ${PROFDIR}/data/${PROFILE}/${file}..."
 114                                 cp -dp --parents ${file} ${PROFDIR}/data/${PROFILE}/
 115                                 FILES="${file}\n${FILES}"
 116                         done
 117
 118                         echo -e "${FILES}" > ${PROFDIR}/${PROFILE}.files
 119                         rm -f ${PROFDIR}/${PROFILE}.*~
 120
 121                         echo "New profile ready."
 122                         break
 123                         ;;
 124     d)
 125                   checkprofdir
 126
 127                 echo "Deleting existing profile..."
 128
 129                         PROFILE=
 130                         while [ -z ${PROFILE} ]; do
 131                                 echo -n "Enter profile name: "
 132                                 read PROFILE
 133
 134                                 if [ ! -f ${PROFDIR}/${PROFILE}.md5 ]; then
 135                                         echo "Profile ${PROFILE} doesn't exist. Try other name."
 136                                         PROFILE=
 137                                 fi
 138                         done
 139
 140                         echo -n "Are you sure? [y/N]: "
 141                         read YN
 142                         case "${YN}" in
 143                                 y | Y | t | T )
 144                                                                                                 # ok
 145                                                                                                 ;;
 146                                 *)
 147                                                                                                 echo "Exiting then."
 148                                                                                                 exit 1
 149                                                                                                 ;;
 150                         esac
 151
 152                         rm -rf ${PROFDIR}/${PROFILE}.* ${PROFDIR}/data/${PROFILE}/
 153                         echo "Done."
 154                         break
 155                         ;;
 156     r)
 157
 158                   checkprofdir
 159
 160         PROFILE="${OPTARG}"
 161
 162                         if [ -z "${PROFILE}" -o ! -f ${PROFDIR}/${PROFILE}.files ]; then
 163                                 echo "Can't setup ${PROFILE}. No required data."
 164                                 exit 1
 165                         fi
 166
 167                         echo -n "Setting up profile \"${PROFILE}\" "
 168                         myecho "";
 169
 170                         for file in $(grep -v "^#" ${PROFDIR}/${PROFILE}.files); do
 171                                 if [ ! -f ${file} -o "${file}" = "/etc/sysconfig/hwprof" ]; then
 172                                         myecho "${file}: invalid, skipping"
 173                                         continue
 174                                 fi
 175                                 echo -n ".";
 176
 177                                 myecho "Copying ${PROFDIR}/data/${PROFILE}/${file} to ${file}..."
 178                                 cp -dp ${PROFDIR}/data/${PROFILE}/${file} ${file} 2>/dev/null
 179                         done
 180
 181                         echo ${PROFILE} > /var/run/hwprofile
 182                         echo " Done.";
 183                         myecho "Profile \"${PROFILE}\" running."
 184                         break
 185                         ;;
 186     f)
 187                   checkprofdir
 188
 189         PROFILE=
 190         PROFILEMD5=$(md5sumgen)
 191
 192                         myecho "Trying to find proper profile..."
 193                         for prof in $(ls -1 ${PROFDIR}/*.md5 2> /dev/null); do
 194                                 prof=$(basename ${prof})
 195                                 CURRENTMD5="$(cat ${PROFDIR}/${prof} 2> /dev/null)"
 196                                 # echo "$prof ${CURRENTMD5} ${PROFILEMD5}";
 197                                 [ -z "${CURRENTMD5}" ] && continue
 198
 199                                 if [ "${CURRENTMD5}" = "${PROFILEMD5}" ]; then
 200                                         PROFILE=$(echo ${prof} | awk ' { gsub(/\.md5/,NIL); print $0 } ')
 201                                         break;
 202                                 fi
 203                         done
 204
 205                         if [ -z "${PROFILE}" ]; then
 206                                 if is_yes "${ASKFORPROFILE}"; then
 207                                         echo "Available profiles:";
 208                                         PS3='Enter profile number: ';
 209                                         LISTA=$(ls ${PROFDIR}/*.desc 2> /dev/null);
 210                                         for i in ${LISTA}; do
 211                                                 a=$(basename $i .desc);
 212                                                 LISTA1="${a} ${LISTA1}";
 213                                         done
 214                                         LISTA1="${LISTA1} Default";
 215
 216                                         select PROFILE in $LISTA1; do
 217                                         if [ -n "${PROFILE}" ]; then
 218                                                         break
 219                                                 fi
 220                                         done
 221
 222                                         if [ "${PROFILE}" = "Default" ]; then
 223                                                 PROFILE=
 224                                         fi
 225                                 fi
 226                         fi
 227
 228                         if [ -z "${PROFILE}" ]; then
 229                                 if [ ! -f ${PROFDIR}/default.md5 ]; then
 230                                         echo "Valid profile not found. Starting with current files."
 231                                         exit 0
 232                                 else
 233                                         echo "Valid profile not found. Starting with \"default\" profile."
 234                                         PROFILE=default
 235                                 fi
 236                         fi
 237
 238                         if [ ! -z "${PROFILE}" ]; then
 239                                 myecho "Found profile \"${PROFILE}\" with md5sum \"${PROFILEMD5}\"."
 240                                 if [ $QUIET -eq 0 ]; then
 241                                         $0 -r ${PROFILE};
 242                                 else
 243                                         $0 -qr ${PROFILE};
 244                                 fi
 245                         fi
 246                         break
 247                         ;;
 248     s)
 249                   checkprofdir
 250
 251                 PROFILE=$(cat /var/run/hwprofile 2> /dev/null)
 252
 253                         if [ -z "${PROFILE}" ]; then
 254                                 echo "No profile currenty running."
 255                                 exit 1
 256                         fi
 257
 258                         if [ ! -f ${PROFDIR}/${PROFILE}.files ]; then
 259                                 echo "${PROFILE}.files is missing. Can't continue."
 260                                 exit 1
 261                         fi
 262
 263                         echo  -n "Saving/updating current [${PROFILE}] profile "
 264                         md5sumgen > ${PROFDIR}/${PROFILE}.md5
 265                         myecho "";
 266                         for file in $(grep -v "^#" ${PROFDIR}/${PROFILE}.files); do
 267                                 echo -n ".";
 268
 269                                 if [ ! -f ${file} -o "${file}" = "/etc/sysconfig/hwprof" ]; then
 270                                         myecho "${file}: invalid, skipping"
 271                                         continue
 272                                 fi
 273
 274                                 myecho "Copying ${file} to ${PROFDIR}/data/${PROFILE}/${file}"
 275                                 cp -dp --parents ${file} ${PROFDIR}/data/${PROFILE}/
 276                         done
 277                         echo " Done."
 278                         break
 279                         ;;
 280     l)
 281                         echo "List of configured profiles:"
 282
 283                         for prof in $(ls -1 ${PROFDIR}/*.md5 2> /dev/null); do
 284                                 prof=$(basename ${prof})
 285                                 profname=$(echo ${prof} | awk ' { gsub(/\.md5/,NIL); print $0 } ')
 286                                 echo    "Name    : ${profname}"
 287                                 echo -n "Desc    : "
 288                                 if [ -f ${PROFDIR}/${profname}.md5 ]; then
 289                                         cat ${PROFDIR}/${profname}.desc
 290                                 else
 291                                         echo "MISSING"
 292                                 fi
 293                                 echo -n "Created : "
 294                                 if [ -f ${PROFDIR}/${profname}.date ]; then
 295                                         cat ${PROFDIR}/${profname}.date
 296                                 else
 297                                         echo "MISSING"
 298                                 fi
 299                                 echo -n "md5sum  : "
 300                                 if [ -f ${PROFDIR}/${profname}.md5 ]; then
 301                                         cat ${PROFDIR}/${profname}.md5
 302                                 else
 303                                         echo "MISSING"
 304                                 fi
 305                                 echo -n "Files   : "
 306                                 if [ -f ${PROFDIR}/${profname}.files ]; then
 307                                         cat ${PROFDIR}/${profname}.files | xargs
 308                                 else
 309                                         echo "MISSING"
 310                                 fi
 311                                 echo
 312                         done
 313                         echo "End."
 314                         break
 315                         ;;
 316     q)
 317         QUIET=1; export QUIET;
 318                         ;;
 319     *)
 320                         showhelp
 321                         exit 1
 322                         break
 323                         ;;
 324   esac
 325 done
 326
 327 if [ "$#" -le "0" -o "$OPTIND" -eq 1 ]; then
 328   showhelp
 329   exit 1
 330 fi
 331
 332 exit 0
 333
 334 # This must be last line !
 335 # vi:syntax=sh:ts=2:sw=2