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