third_party/lcov/bin/install.sh

   1 #!/bin/bash
   2 #
   3 # install.sh [--uninstall] sourcefile targetfile [install options]
   4 #
   5
   6
   7 # Check for uninstall option
   8 if test "x$1" == "x--uninstall" ; then
   9   UNINSTALL=true
  10   SOURCE=$2
  11   TARGET=$3
  12   shift 3
  13 else
  14   UNINSTALL=false
  15   SOURCE=$1
  16   TARGET=$2
  17   shift 2
  18 fi
  19
  20 # Check usage
  21 if test -z "$SOURCE" || test -z "$TARGET" ; then
  22   echo Usage: install.sh [--uninstall] source target [install options] >&2
  23   exit 1
  24 fi
  25
  26
  27 #
  28 # do_install(SOURCE_FILE, TARGET_FILE)
  29 #
  30
  31 do_install()
  32 {
  33   local SOURCE=$1
  34   local TARGET=$2
  35   local PARAMS=$3
  36
  37   install -p -D $PARAMS $SOURCE $TARGET
  38 }
  39
  40
  41 #
  42 # do_uninstall(SOURCE_FILE, TARGET_FILE)
  43 #
  44
  45 do_uninstall()
  46 {
  47   local SOURCE=$1
  48   local TARGET=$2
  49
  50   # Does target exist?
  51   if test -r $TARGET ; then
  52     # Is target of the same version as this package?
  53     if diff $SOURCE $TARGET >/dev/null; then
  54       rm -f $TARGET
  55     else
  56       echo WARNING: Skipping uninstall for $TARGET - versions differ! >&2
  57     fi
  58   else
  59     echo WARNING: Skipping uninstall for $TARGET - not installed! >&2
  60   fi
  61 }
  62
  63
  64 # Call sub routine
  65 if $UNINSTALL ; then
  66   do_uninstall $SOURCE $TARGET
  67 else
  68   do_install $SOURCE $TARGET "$*"
  69 fi
  70
  71 exit 0