nv-tegra/source_sync.sh

   1 #!/bin/bash
   2
   3 # Copyright (c) 2012-2017 NVIDIA CORPORATION.  All rights reserved.
   4 #
   5 # Redistribution and use in source and binary forms, with or without
   6 # modification, are permitted provided that the following conditions
   7 # are met:
   8 #  * Redistributions of source code must retain the above copyright
   9 #    notice, this list of conditions and the following disclaimer.
  10 #  * Redistributions in binary form must reproduce the above copyright
  11 #    notice, this list of conditions and the following disclaimer in the
  12 #    documentation and/or other materials provided with the distribution.
  13 #  * Neither the name of NVIDIA CORPORATION nor the names of its
  14 #    contributors may be used to endorse or promote products derived
  15 #    from this software without specific prior written permission.
  16 #
  17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
  18 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  20 # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  21 # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22 # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23 # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24 # PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  25 # OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28
  29
  30 #
  31 # This script sync's NVIDIA's version of
  32 # 1. the kernel source
  33 # 2. the u-boot source
  34 # from nv-tegra, NVIDIA's public git repository.
  35 # The script also provides opportunities to the sync to a specific tag
  36 # so that the binaries shipped with a release can be replicated.
  37 #
  38 # Usage:
  39 # By default it will download all the listed sources
  40 # ./source_sync.sh
  41 # Use the -t <TAG> option to provide the TAG to be used to sync all the sources.
  42 # Use the -k <TAG> option to download only the kernel and device tree repos and optionally sync to TAG
  43 # Use the -u <TAG> option to download only the u-boot repo and optionally sync to TAG
  44 # For detailed usage information run with -h option.
  45 #
  46
  47
  48 # verify that git is installed
  49 if  ! which git > /dev/null  ; then
  50   echo "ERROR: git is not installed. If your linux distro is 10.04 or later,"
  51   echo "git can be installed by 'sudo apt-get install git-core'."
  52   exit 1
  53 fi
  54
  55 # source dir
  56 LDK_DIR=$(cd `dirname $0` && pwd)
  57 LDK_DIR="${LDK_DIR}/sources"
  58 # script name
  59 SCRIPT_NAME=`basename $0`
  60 # info about sources.
  61 # NOTE: *Add only kernel repos here. Add new repos separately below. Keep related repos together*
  62 SOURCE_INFO="
  63 k:kernel/kernel-4.4:nv-tegra.nvidia.com/linux-4.4.git:
  64 k:kernel/t18x:nv-tegra.nvidia.com/linux-t18x.git:
  65 k:kernel/nvgpu:nv-tegra.nvidia.com/linux-nvgpu.git:
  66 k:kernel/nvhost:nv-tegra.nvidia.com/linux-nvhost.git:
  67 k:kernel/nvmap:nv-tegra.nvidia.com/linux-nvmap.git:
  68 k:kernel/nvmap-t18x:nv-tegra.nvidia.com/linux-nvmap-t18x.git:
  69 k:kernel/display:nv-tegra.nvidia.com/linux-display.git:
  70 k:hardware/nvidia/soc/t18x:nv-tegra.nvidia.com/device/hardware/nvidia/soc/t18x.git:
  71 k:hardware/nvidia/platform/tegra/common:nv-tegra.nvidia.com/device/hardware/nvidia/platform/tegra/common.git:
  72 k:hardware/nvidia/platform/t18x/common:nv-tegra.nvidia.com/device/hardware/nvidia/platform/t18x/common.git:
  73 k:hardware/nvidia/platform/t18x/quill:nv-tegra.nvidia.com/device/hardware/nvidia/platform/t18x/quill.git:
  74 k:hardware/nvidia/soc/t210:nv-tegra.nvidia.com/device/hardware/nvidia/soc/t210.git:
  75 k:hardware/nvidia/platform/t210/common:nv-tegra.nvidia.com/device/hardware/nvidia/platform/t210/common.git:
  76 k:hardware/nvidia/platform/t210/jetson:nv-tegra.nvidia.com/device/hardware/nvidia/platform/t210/jetson.git:
  77 k:hardware/nvidia/soc/tegra:nv-tegra.nvidia.com/device/hardware/nvidia/soc/tegra.git:
  78 "
  79 SOURCE_INFO+="
  80 u:u-boot:nv-tegra.nvidia.com/3rdparty/u-boot.git:
  81 "
  82
  83 # exit on error on sync
  84 EOE=0
  85 # after processing SOURCE_INFO
  86 NSOURCES=0
  87 declare -a SOURCE_INFO_PROCESSED
  88 # download all?
  89 DALL=1
  90
  91 function Usages {
  92         local ScriptName=$1
  93         local LINE
  94         local OP
  95         local DESC
  96         local PROCESSED=()
  97         local i
  98
  99         echo "Use: $1 [options]"
 100         echo "Available general options are,"
 101         echo "     -h     :     help"
 102         echo "     -e     : exit on sync error"
 103         echo "     -d [DIR] : root of source is DIR"
 104         echo "     -t [TAG] : Git tag that will be used to sync all the sources"
 105         echo ""
 106         echo "By default, all sources are downloaded."
 107         echo "Only specified sources are downloaded, if one or more of the following options are mentioned."
 108         echo ""
 109         echo "$SOURCE_INFO" | while read LINE; do
 110                 if [ ! -z "$LINE" ]; then
 111                         OP=$(echo "$LINE" | cut -f 1 -d ':')
 112                         DESC=$(echo "$LINE" | cut -f 2 -d ':')
 113                         if [[ ! " ${PROCESSED[@]} " =~ " ${OP} " ]]; then
 114                                 echo "     -${OP} [TAG]: Download $DESC source and optionally sync to TAG"
 115                                 PROCESSED+=("${OP}")
 116                         else
 117                                 echo "           and download $DESC source and sync to the same TAG"
 118                         fi
 119                 fi
 120         done
 121         echo ""
 122 }
 123
 124 function ProcessSwitch {
 125         local SWITCH="$1"
 126         local TAG="$2"
 127         local i
 128         local found=0
 129
 130         for ((i=0; i < NSOURCES; i++)); do
 131                 local OP=$(echo "${SOURCE_INFO_PROCESSED[i]}" | cut -f 1 -d ':')
 132                 if [ "-${OP}" == "$SWITCH" ]; then
 133                         SOURCE_INFO_PROCESSED[i]="${SOURCE_INFO_PROCESSED[i]}${TAG}:y"
 134                         DALL=0
 135                         found=1
 136                 fi
 137         done
 138
 139         if [ "$found" == 1 ]; then
 140                 return 0
 141         fi
 142
 143         echo "Terminating... wrong switch: ${SWITCH}" >&2
 144         Usages "$SCRIPT_NAME"
 145         exit 1
 146 }
 147
 148 function UpdateTags {
 149         local SWITCH="$1"
 150         local TAG="$2"
 151         local i
 152
 153         for ((i=0; i < NSOURCES; i++)); do
 154                 local OP=$(echo "${SOURCE_INFO_PROCESSED[i]}" | cut -f 1 -d ':')
 155                 if [ "${OP}" == "$SWITCH" ]; then
 156                         SOURCE_INFO_PROCESSED[i]=$(echo "${SOURCE_INFO_PROCESSED[i]}" \
 157                                 | awk -F: -v OFS=: -v var="${TAG}" '{$4=var; print}')
 158                 fi
 159         done
 160 }
 161
 162 function DownloadAndSync {
 163         local WHAT_SOURCE="$1"
 164         local LDK_SOURCE_DIR="$2"
 165         local REPO_URL="$3"
 166         local TAG="$4"
 167         local OPT="$5"
 168         local RET=0
 169
 170         if [ -d "${LDK_SOURCE_DIR}" ] ; then
 171                 echo "Directory for $WHAT, ${LDK_SOURCE_DIR}, already exists!"
 172                 pushd "${LDK_SOURCE_DIR}" > /dev/null
 173                 git status 2>&1 >/dev/null
 174                 if [ $? -ne 0 ]; then
 175                         echo "But the directory is not a git repository -- clean it up first"
 176                         echo ""
 177                         echo ""
 178                         popd > /dev/null
 179                         return 1
 180                 fi
 181                 git fetch --all 2>&1 >/dev/null
 182                 popd > /dev/null
 183         else
 184                 echo "Downloading default $WHAT source..."
 185
 186                 git clone "$REPO_URL" -n ${LDK_SOURCE_DIR} 2>&1 >/dev/null
 187                 if [ $? -ne 0 ]; then
 188                         echo "$2 source sync failed!"
 189                         echo ""
 190                         echo ""
 191                         return 1
 192                 fi
 193
 194                 echo "The default $WHAT source is downloaded in: ${LDK_SOURCE_DIR}"
 195         fi
 196
 197         if [ -z "$TAG" ]; then
 198                 echo "Please enter a tag to sync $2 source to"
 199                 echo -n "(enter nothing to skip): "
 200                 read TAG
 201                 TAG=$(echo $TAG)
 202                 UpdateTags $OPT $TAG
 203         fi
 204
 205         if [ ! -z "$TAG" ]; then
 206                 pushd ${LDK_SOURCE_DIR} > /dev/null
 207                 git tag -l 2>/dev/null | grep -q -P "^$TAG\$"
 208                 if [ $? -eq 0 ]; then
 209                         echo "Syncing up with tag $TAG..."
 210                         git checkout -b mybranch_$(date +%Y-%m-%d-%s) $TAG
 211                         echo "$2 source sync'ed to tag $TAG successfully!"
 212                 else
 213                         echo "Couldn't find tag $TAG"
 214                         echo "$2 source sync to tag $TAG failed!"
 215                         RET=1
 216                 fi
 217                 popd > /dev/null
 218         fi
 219         echo ""
 220         echo ""
 221
 222         return "$RET"
 223 }
 224
 225 # prepare processing ....
 226 GETOPT=":ehd:t:"
 227
 228 OIFS="$IFS"
 229 IFS=$(echo -en "\n\b")
 230 SOURCE_INFO_PROCESSED=($(echo "$SOURCE_INFO"))
 231 IFS="$OIFS"
 232 NSOURCES=${#SOURCE_INFO_PROCESSED[*]}
 233
 234 for ((i=0; i < NSOURCES; i++)); do
 235         OP=$(echo "${SOURCE_INFO_PROCESSED[i]}" | cut -f 1 -d ':')
 236         GETOPT="${GETOPT}${OP}:"
 237 done
 238
 239 # parse the command line first
 240 while getopts "$GETOPT" opt; do
 241         case $opt in
 242                 d)
 243                         case $OPTARG in
 244                                 -[A-Za-z]*)
 245                                         Usages "$SCRIPT_NAME"
 246                                         exit 1
 247                                         ;;
 248                                 *)
 249                                         LDK_DIR="$OPTARG"
 250                                         ;;
 251                         esac
 252                         ;;
 253                 e)
 254                         EOE=1
 255                         ;;
 256                 h)
 257                         Usages "$SCRIPT_NAME"
 258                         exit 1
 259                         ;;
 260                 t)
 261                         TAG="$OPTARG"
 262                         PROCESSED=()
 263                         for ((i=0; i < NSOURCES; i++)); do
 264                                 OP=$(echo "${SOURCE_INFO_PROCESSED[i]}" | cut -f 1 -d ':')
 265                                 if [[ ! " ${PROCESSED[@]} " =~ " ${OP} " ]]; then
 266                                         UpdateTags $OP $TAG
 267                                         PROCESSED+=("${OP}")
 268                                 fi
 269                         done
 270                         ;;
 271                 [A-Za-z])
 272                         case $OPTARG in
 273                                 -[A-Za-z]*)
 274                                         eval arg=\$$((OPTIND-1))
 275                                         case $arg in
 276                                                 -[A-Za-Z]-*)
 277                                                         Usages "$SCRIPT_NAME"
 278                                                         exit 1
 279                                                         ;;
 280                                                 *)
 281                                                         ProcessSwitch "-$opt" ""
 282                                                         OPTIND=$((OPTIND-1))
 283                                                         ;;
 284                                         esac
 285                                         ;;
 286                                 *)
 287                                         ProcessSwitch "-$opt" "$OPTARG"
 288                                         ;;
 289                         esac
 290                         ;;
 291                 :)
 292                         case $OPTARG in
 293                                 #required arguments
 294                                 d)
 295                                         Usages "$SCRIPT_NAME"
 296                                         exit 1
 297                                         ;;
 298                                 #optional arguments
 299                                 [A-Za-z])
 300                                         ProcessSwitch "-$OPTARG" ""
 301                                         ;;
 302                         esac
 303                         ;;
 304                 \?)
 305                         echo "Terminating... wrong switch: $@" >&2
 306                         Usages "$SCRIPT_NAME"
 307                         exit 1
 308                         ;;
 309         esac
 310 done
 311 shift $((OPTIND-1))
 312
 313 GRET=0
 314 for ((i=0; i < NSOURCES; i++)); do
 315         OPT=$(echo "${SOURCE_INFO_PROCESSED[i]}" | cut -f 1 -d ':')
 316         WHAT=$(echo "${SOURCE_INFO_PROCESSED[i]}" | cut -f 2 -d ':')
 317         REPO=$(echo "${SOURCE_INFO_PROCESSED[i]}" | cut -f 3 -d ':')
 318         TAG=$(echo "${SOURCE_INFO_PROCESSED[i]}" | cut -f 4 -d ':')
 319         DNLOAD=$(echo "${SOURCE_INFO_PROCESSED[i]}" | cut -f 5 -d ':')
 320
 321         if [ $DALL -eq 1 -o "x${DNLOAD}" == "xy" ]; then
 322                 DownloadAndSync "$WHAT" "${LDK_DIR}/${WHAT}" "git://${REPO}" "${TAG}" "${OPT}"
 323                 tRET=$?
 324                 let GRET=GRET+tRET
 325                 if [ $tRET -ne 0 -a $EOE -eq 1 ]; then
 326                         exit $tRET
 327                 fi
 328         fi
 329 done
 330
 331 exit $GRET