bin/eread

   1 #!/bin/bash
   2
   3 # This is a script to read portage log items from einfo, ewarn etc, new in the
   4 # portage-2.1 series.
   5 #
   6 # Author: Donnie Berkholz <spyderous@gentoo.org>
   7 # Updated by: Uwe Klosa <uwe.klosa@gmail.com>
   8
   9 # set decent PATH for bug 172969
  10
  11 PATH=/usr/bin:/bin:${PATH}
  12
  13 # Set ELOGDIR
  14 PORT_LOGDIR="$(portageq envvar PORT_LOGDIR)"
  15 [ "$PORT_LOGDIR" = "" ] && PORT_LOGDIR="/var/log/portage"
  16 ELOGDIR="$PORT_LOGDIR/elog"
  17
  18 # Verify that ELOGDIR exists
  19 if [ ! -d "$ELOGDIR" ]; then
  20         echo "ELOG directory: $ELOGDIR does not exist!"
  21         exit 1
  22 fi
  23
  24 # Use the pager from the users environment
  25 [ -z "$PAGER" ] && PAGER="less"
  26
  27 # Set up select prompt
  28 PS3="Choice? "
  29
  30 select_loop() {
  31         ANY_FILES=$(find . -type f)
  32         ANY_FILES=$(echo ${ANY_FILES} | sed -e "s:\./::g")
  33
  34         if [[ -z ${ANY_FILES} ]]; then
  35                 echo "No log items to read"
  36                 break
  37         fi
  38
  39         echo
  40         echo "This is a list of portage log items. Choose a number to view that file or type q to quit."
  41         echo
  42
  43         # Pick which file to read
  44         select FILE in ${ANY_FILES}; do
  45                 case ${REPLY} in
  46                         q)
  47                                 echo "Quitting"
  48                                 QUIT="yes"
  49                                 break
  50                                 ;;
  51                         *)
  52                                 if [ -f "$FILE" ]; then
  53                                         ${PAGER} ${FILE}
  54                                         read -p "Delete file? [y/N] " DELETE
  55                                         case ${DELETE} in
  56                                                 q)
  57                                                         echo "Quitting"
  58                                                         QUIT="yes"
  59                                                         break
  60                                                         ;;
  61                                                 y|Y)
  62                                                         rm -f ${FILE}
  63                                                         SUCCESS=$?
  64                                                         if [[ ${SUCCESS} = 0 ]]; then
  65                                                                 echo "Deleted ${FILE}"
  66                                                         else
  67                                                                 echo "Unable to delete ${FILE}"
  68                                                         fi
  69                                                         ;;
  70                                                 # Empty string defaults to N (save file)
  71                                                 n|N|"")
  72                                                         echo "Saving ${FILE}"
  73                                                         ;;
  74                                                 *)
  75                                                         echo "Invalid response. Saving ${FILE}"
  76                                                         ;;
  77                                         esac
  78                                 else
  79                                         echo
  80                                         echo "Invalid response."
  81                                 fi
  82                                 ;;
  83                 esac
  84                 break
  85         done
  86 }
  87
  88 pushd ${ELOGDIR} > /dev/null
  89
  90 until [[ -n ${QUIT} ]]; do
  91         select_loop
  92 done
  93
  94 popd > /dev/null