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