hwprofile

   1 #!/bin/sh
   2 # (C) 2001 Arkadiusz Mi¶kiewicz <misiek@pld.ORG.PL>
   3 # Hardware Profiles for rc-scripts TOTALNEW.
   4 # $Id: hwprofile,v 1.1.2.1 2001/09/30 10:19:34 misiek Exp $
   5
   6 PROFDIR="/etc/sysconfig/hwprofiles"
   7 QUIET=0
   8
   9 [ -z "${EDITOR} " ] && EDITOR=vi
  10
  11 if [ "$(id -u)" != "0" ]; then
  12         echo "Need superuser privileges. Can't continue!"
  13         exit 1
  14 fi
  15
  16 if [ ! -d ${PROFDIR} -o ! -d ${PROFDIR}/data ]; then
  17         echo "${PROFDIR} or ${PROFDIR}/data not found. Can't continue!"
  18         exit 1
  19 fi
  20
  21 myecho()
  22 {
  23   if [ "${QUIET}" != "1" ]; then
  24     echo $@
  25   fi
  26 }
  27
  28 showhelp()
  29 {
  30 echo '
  31 no opts         - show help
  32 a               - add profile
  33 d               - delete profile
  34 r foo           - run specified profile or "default" if such exist
  35 s               - save/update running profile
  36 f               - find proper profile and run it
  37 l               - list configured profiles
  38 q               - be quiet (used only in few modes)
  39
  40 Please send all bug reports to:
  41 pld-rc-scripts@pld.org.pl.
  42 '
  43 }
  44
  45 # This function probably must be enhanced.
  46 md5sumgen()
  47 {
  48   ( \
  49   grep -v "MHz" /proc/cpuinfo 2> /dev/null \
  50   cat /proc/pci 2> /dev/null \
  51   ) | md5sum | awk ' { gsub(/ .*$/,NIL); print $0 } '
  52 }
  53
  54 while getopts adflsqr: opt "$@"; do
  55   case "$opt" in
  56     a)
  57         echo "Adding new profile..."
  58         if [ -f /var/run/hwprofile ]; then
  59           echo -n "Current profile is: "
  60           cat /var/run/hwprofile
  61         fi
  62         PROFILE=
  63         while [ -z "${PROFILE}" ]; do
  64           echo -n "Enter profile name: "
  65           read PROFILE
  66           if [ -f ${PROFDIR}/${PROFILE}.md5 ]; then
  67             echo "Profile ${PROFILE} exist. Try other name."
  68             PROFILE=
  69           fi
  70         done
  71         rm -rf ${PROFDIR}/${PROFILE}.* ${PROFDIR}/data/${PROFILE}/
  72         md5sumgen > ${PROFDIR}/${PROFILE}.md5
  73         LANG=C LC_ALL=C date > ${PROFDIR}/${PROFILE}.date
  74         mkdir -p ${PROFDIR}/data/${PROFILE}/
  75         chmod 700 ${PROFDIR}/data/${PROFILE}/
  76         echo -n "Enter profile description (PROFDIR/${PROFILE}.desc): "
  77         read DESCRIPTION
  78         [ -z "${DESCRIPTION}" ] && DESCRIPTION="${PROFILE}"
  79         echo "${DESCRIPTION}" > ${PROFDIR}/${PROFILE}.desc
  80         echo "Now, editor will be started and you need to enter list of files"
  81         echo "for this profile (later as ${PROFDIR}/${PROFILE}.files)."
  82         echo "Press Enter."
  83         read
  84         ${EDITOR} ${PROFDIR}/${PROFILE}.files
  85         FILES=
  86         echo "Validating and copying valid files for this profile:"
  87         for file in $(grep -v "^#" ${PROFDIR}/${PROFILE}.files); do
  88           if [ ! -f ${file} -o "${file}" = "/etc/sysconfig/hwprof" ]; then
  89             echo "${file}: invalid, skipping"
  90             continue
  91           fi
  92           bfile=$(basename ${file})
  93           echo "Copying ${file} to ${PROFDIR}/data/${PROFILE}/${file}..."
  94           cp -dp --parents ${file} ${PROFDIR}/data/${PROFILE}/
  95           FILES="${file}\n${FILES}"
  96         done
  97         echo -e "${FILES}" > ${PROFDIR}/${PROFILE}.files
  98         rm -f ${PROFDIR}/${PROFILE}.*~
  99         echo "New profile ready."
 100         break
 101         ;;
 102     d)
 103         echo "Deleting existing profile..."
 104         PROFILE=
 105         while [ -z ${PROFILE} ]; do
 106           echo -n "Enter profile name: "
 107           read PROFILE
 108           if [ ! -f ${PROFDIR}/${PROFILE}.md5 ]; then
 109             echo "Profile ${PROFILE} doesn't exist. Try other name."
 110             PROFILE=
 111           fi
 112         done
 113         echo -n "Are you sure? [t/N]: "
 114         read YN
 115         case "${YN}" in
 116           y | t )
 117                 # ok
 118           ;;
 119           *)
 120                 echo "Exiting then."
 121                 exit 1
 122           ;;
 123         esac
 124         rm -rf ${PROFDIR}/${PROFILE}.* ${PROFDIR}/data/${PROFILE}/
 125         echo "Done."
 126         break
 127         ;;
 128     r)
 129         PROFILE="${OPTARG}"
 130         if [ -z "${PROFILE}" -o ! -f ${PROFDIR}/${PROFILE}.files ]; then
 131           echo "Can't setup ${PROFILE}. No required data."
 132           exit 1
 133         fi
 134         echo "Setting up profile \"${PROFILE}\"..."
 135         for file in $(grep -v "^#" ${PROFDIR}/${PROFILE}.files); do
 136           if [ ! -f ${file} -o "${file}" = "/etc/sysconfig/hwprof" ]; then
 137             echo "${file}: invalid, skipping"
 138             continue
 139           fi
 140           echo "Copying ${PROFDIR}/data/${PROFILE}/${file} to ${file}..."
 141           cp -dp ${PROFDIR}/data/${PROFILE}/${file} ${file}
 142         done
 143         myecho "Profile \"${PROFILE}\" running."
 144         break
 145         ;;
 146     f)
 147         PROFILE=
 148         PROFILEMD5=$(md5sumgen)
 149         myecho "Trying to find proper profile..."
 150         for prof in $(ls -1 ${PROFDIR}/*.md5 2> /dev/null); do
 151           prof=$(basename ${prof})
 152           CURRENTMD5="$(cat ${PROFDIR}/${prof} 2> /dev/null)"
 153           [ -z "${CURRENTMD5}" ] && continue
 154           if [ "${CURRENTMD5}" = "${PROFILEMD5}" ]; then
 155             PROFILE=$(echo ${prof} | awk ' { gsub(/\.md5/,NIL); print $0 } ')
 156             break;
 157           fi
 158         done
 159         if [ -z "${PROFILE}" ]; then
 160             if [ ! -f ${PROFDIR}/default.md5 ]; then
 161                 echo "Valid profile not found. Starting with current files."
 162                 exit 0
 163             else
 164                 echo "Valid profile not found. Starting with \"default\" profile."
 165                 PROFILE=default
 166             fi
 167         fi
 168         myecho "Found profile \"${PROFILE}\" with md5sum \"${PROFILEMD5}\"."
 169         $0 -r ${PROFILE}
 170         break
 171         ;;
 172     s)
 173         PROFILE=$(cat /var/run/hwprofile 2> /dev/null)
 174         if [ -z "${PROFILE}" ]; then
 175           echo "No profile currenty running."
 176           exit 1
 177         fi
 178         if [ ! -f ${PROFDIR}/${PROFILE}.files ]; then
 179           echo "${PROFILE}.files is missing. Can't continue."
 180           exit 1
 181         fi
 182         echo "Saving/updating current profile..."
 183         for file in $(grep -v "^#" ${PROFDIR}/${PROFILE}.files); do
 184           if [ ! -f ${file} -o "${file}" = "/etc/sysconfig/hwprof" ]; then
 185             echo "${file}: invalid, skipping"
 186             continue
 187           fi
 188           echo "Copying ${file} to ${PROFDIR}/data/${PROFILE}/${file}"
 189           cp -dp --parents ${file} ${PROFDIR}/data/${PROFILE}/
 190         done
 191         echo "Done."
 192         break
 193         ;;
 194     l)
 195         echo "List of configured profiles:"
 196         for prof in $(ls -1 ${PROFDIR}/*.md5 2> /dev/null); do
 197           prof=$(basename ${prof})
 198           profname=$(echo ${prof} | awk ' { gsub(/\.md5/,NIL); print $0 } ')
 199           echo    "Name    : ${profname}"
 200           echo -n "Desc    : "
 201           if [ -f ${PROFDIR}/${profname}.md5 ]; then
 202             cat ${PROFDIR}/${profname}.desc
 203           else
 204             echo "MISSING"
 205           fi
 206           echo -n "Created : "
 207           if [ -f ${PROFDIR}/${profname}.date ]; then
 208             cat ${PROFDIR}/${profname}.date
 209           else
 210             echo "MISSING"
 211           fi
 212           echo -n "md5sum  : "
 213           if [ -f ${PROFDIR}/${profname}.md5 ]; then
 214             cat ${PROFDIR}/${profname}.md5
 215           else
 216             echo "MISSING"
 217           fi
 218           echo -n "Files   : "
 219           if [ -f ${PROFDIR}/${profname}.files ]; then
 220             cat ${PROFDIR}/${profname}.files | xargs
 221           else
 222             echo "MISSING"
 223           fi
 224           echo
 225         done
 226         echo "End."
 227         break
 228         ;;
 229     q)
 230         QUIET=1
 231         ;;
 232     *)
 233         showhelp
 234         exit 1
 235         break
 236         ;;
 237   esac
 238 done
 239
 240 if [ "$#" -le "0" ]; then
 241   showhelp
 242   exit 1
 243 fi
 244
 245 exit 0
 246
 247 # This must be last line !
 248 # vi:syntax=sh:tw=78:ts=8:sw=2