hwprofile

   1 #!/bin/sh
   2 # (C) 2001 Arkadiusz Miśkiewicz <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