dban/dban-1.0.7/build.sh

   1 #!/bin/bash
   2
   3 # Darik's Boot & Nuke build script.
   4
   5 # Note that this script does not compile DBAN components.  If you wish to
   6 # recompile something, then you must do it manually and install it to the
   7 # in.boot folder or to the in.root folder.
   8 #
   9 # DBAN will not have a proper build system until the work is sponsored.
  10
  11
  12 # Load the version information.
  13 . ./etc/version
  14
  15 # Load the build options.
  16 . ./etc/options
  17
  18
  19 function dbanfail()
  20 {
  21         echo -e "\nBuild failed."
  22
  23         if [ "${DBAN_MOUNTFLAG}" == "yes" ]; then
  24                 echo -e "\nUnmounting filesystem... "
  25                 umount -v ${DBAN_MOUNT}
  26         fi
  27
  28         if [ "${DBAN_LOOPFLAG}" == "yes" ]; then
  29                 echo -en "\nReleasing loopback device... "
  30                 losetup -d ${DBAN_LOOP} && echo -e "done."
  31         fi
  32
  33         echo -e "\nRemoving build directory... "
  34         rm -rfv ${DBAN_TMP}
  35         echo -e "\nFinished.\n"
  36         exit 1
  37 }
  38
  39
  40 function signalhandler()
  41 {
  42         echo -e "\n\nCaught signal."
  43         dbanfail
  44 }
  45
  46 function errhandler()
  47 {
  48         echo -e "\n\nCaught intermediate failure or user break."
  49         dbanfail
  50 }
  51
  52 trap signalhandler ERR
  53
  54 trap errhandler SIGHUP SIGINT SIGQUIT SIGTERM
  55
  56 #if [ `id -u` -ne 0 ]; then
  57 #       echo -e "\nWarning: You may need root privileges to run this script."
  58 #       sleep 3s
  59 #fi
  60
  61 echo -e "\nBuilding Darik's Boot & Nuke... "
  62
  63
  64 echo -e "\nChecking utilities... "
  65
  66 # The number of utilities that are missing.
  67 DBAN_MISSING=0
  68
  69 echo -n " fakeroot:    "
  70 which fakeroot
  71 DBAN_MISSING=$(($DBAN_MISSING + $?))
  72
  73 echo -n " gzip:        "
  74 which gzip
  75 DBAN_MISSING=$(($DBAN_MISSING + $?))
  76
  77 echo -n " syslinux:    "
  78 which syslinux
  79 DBAN_MISSING=$(($DBAN_MISSING + $?))
  80
  81 echo -n " mcopy:       "
  82 which mcopy
  83 DBAN_MISSING=$(($DBAN_MISSING + $?))
  84
  85 echo -n " mkcramfs:    "
  86 which mkcramfs
  87 DBAN_MISSING=$(($DBAN_MISSING + $?))
  88
  89 echo -n " mkdosfs:     "
  90 which mkdosfs
  91 DBAN_MISSING=$(($DBAN_MISSING + $?))
  92
  93 echo -n " mkdiskimage: "
  94 which mkdiskimage
  95 DBAN_MISSING=$(($DBAN_MISSING + $?))
  96
  97 echo -n " mkisofs:     "
  98 which mkisofs
  99 DBAN_MISSING=$(($DBAN_MISSING + $?))
 100
 101 echo -n " perl:        "
 102 which perl
 103 DBAN_MISSING=$(($DBAN_MISSING + $?))
 104
 105 echo -n " zip:         "
 106 which zip
 107 DBAN_MISSING=$(($DBAN_MISSING + $?))
 108
 109 if [ $DBAN_MISSING -gt 0 ]; then
 110         echo -e "\nUtilities that are required to build DBAN are missing."
 111         dbanfail
 112 fi
 113
 114 echo -e "\nClearing temporary directory... "
 115 rm -rf ${DBAN_TMP} && mkdir -v ${DBAN_TMP} || dbanfail
 116
 117 echo -e "\nClearing out directories..."
 118 rm -rf ./out.zip/ && mkdir -v ./out.zip || dbanfail
 119
 120 echo -e "\nCreating the root image..."
 121
 122 # Copy the version file.
 123 cp -v etc/version in.root/ || dbanfail
 124
 125 # The kernel will not execute the rc if it is not owned by root.
 126 fakeroot mkcramfs in.root ${DBAN_TMP}/initrd || dbanfail
 127
 128 echo -e "\nCompressing the root image..."
 129 gzip -v9 ${DBAN_TMP}/initrd || dbanfail
 130
 131 echo -e "\nCreating the boot image... "
 132 mkdosfs -C -f 1 -n "${DBAN_BOOTLABEL}" "${DBAN_BOOTFILE}" ${DBAN_BOOTSIZE} || dbanfail
 133
 134 echo -e "\nPopulating the boot filesystem..."
 135 mcopy -s -v -i ${DBAN_BOOTFILE} in.boot/* ${DBAN_TMP}/initrd.gz :: || dbanfail
 136
 137 echo -en "\nInstalling the boot loader... "
 138 syslinux ${DBAN_BOOTFILE} && echo -e "done." || dbanfail
 139
 140 echo -e "\nMaking ZIP package..."
 141 cp -v -r ./in.zip/* ./out.zip/
 142 cp -v -r ./etc/config ./out.zip/
 143 cp -v ./etc/changelog.txt ./out.zip/
 144 cp -v ./etc/notes.txt ./out.zip/
 145 cp -v "${DBAN_BOOTFILE}" "./out.zip/${DBAN_FLPNAME}"
 146
 147 cd out.zip
 148 # Archive order affects the behavior of the WinImage SFX module.
 149 dos2unix <readme.txt | zip -9 -z "../${DBAN_ZIPNAME}" ${DBAN_FLPNAME} || dbanfail
 150 zip -9 -r -u "../${DBAN_ZIPNAME}" * || dbanfail
 151 cd -
 152
 153 echo -e "\nMaking ISO package..."
 154 mkisofs -l -V"${DBAN_BOOTLABEL}" -b "${DBAN_FLPNAME}" -o "${DBAN_ISONAME}" ./out.zip/ || dbanfail
 155
 156 echo -en "\nRemoving build directory... "
 157 rm -rf ${DBAN_TMP} && echo -e "done."
 158
 159 echo -e "\nBuild succeeded.\n"
 160
 161 # eof