1 #!/bin/bash -e 2 # 3 # (c) Joel Fernandes <joel (at] joelfernandes.org> 4 5 VERSION=v0.99g 6 7 spath="$(dirname "$(readlink -f "$0")")" 8 # spath=$( cd "$(dirname "$0")" ; pwd -P ) 9 curdir=$( pwd -P ) 10 source $spath/utils/support 11 source $spath/utils/banners 12 13 # Set default vars 14 DISTRO=buster; ARCH=arm64 15 ADB="adb" 16 FULL=0 # Default to a minimal install 17 DOWNLOAD=1 # Default to downloading from web 18 SKIP_DEVICE=0 # Skip device preparation 19 INSTALL_BCC=0 # Decide if BCC is to be installed 20 21 # Default packages 22 PACKAGES="" 23 DEFAULT_PACKAGES="bash ca-certificates apt net-tools iputils-ping procps vim" 24 25 EXTRA_FILES="none" 26 27 config_full_build() { 28 for f in $(ls $spath/packages); do source $spath/packages/$f; done; 29 } 30 31 # Parse command line parameters 32 if [ $# -lt 1 ]; then usage; fi; POSITIONAL=() 33 while [[ $# -gt 0 ]]; do key="$1"; 34 35 # If its shell mode, any future args become shell's args 36 if [ "x$ASHELL" == "x1" ]; then 37 if [ -z "$SHELL_ARGS" ]; then 38 SHELL_ARGS=$key 39 else 40 SHELL_ARGS="$SHELL_ARGS $key" 41 fi 42 shift || true; continue 43 fi 44 45 case $key in 46 shell) ASHELL=1; shift || true; ;; 47 remove) REMOVE=1; shift || true; ;; 48 git-pull) GIT_PULL=1; shift || true; ;; 49 pull) PULL=1; shift || true; break ;; 50 push) PUSH=1; shift || true; break ;; 51 prepare) PREPARE=1; shift || true; ;; 52 --full) FULL=1; config_full_build; shift || true; ;; 53 --arch) ARCH=$2; shift || true; shift || true; ;; 54 --archive) DOWNLOAD=0; TARF=$2; shift || true; shift || true; ;; 55 --bcc) FULL=1; source $spath/packages/bcc; shift || true; ;; 56 --kernelsrc) KERNELSRC="$2"; shift || true; shift || true; ;; 57 --skip-install) SKIP_INSTALL=1; shift || true; ;; 58 --kernel-headers-targz) KERNELHDRS=$2; shift || true; shift || true; ;; 59 --tempdir) TDIR="$2"; shift || true; shift || true; ;; 60 --build) DOWNLOAD=0; shift || true; ;; 61 --buildtar) BTAR=1; DOWNLOAD=0; TARDIR="$2"; shift || true; shift || true; ;; 62 --device|-s) ADB="$ADB -s $2"; shift || true; shift || true; ;; 63 --build-image) BI=1; BUILD_IMAGEF=$2; SKIP_DEVICE=1; DOWNLOAD=0; shift || true; shift || true; ;; 64 --debug) set -x; shift || true; ;; 65 *) c_error "Unknown option ($1)"; usage; ;; 66 esac 67 done 68 69 [ -z $ASHELL ] && box_out "adeb: $VERSION" 70 71 if [ $FULL -eq 1 ]; then 72 FNAME=androdeb-fs.tgz.zip 73 FNAME_UZ=androdeb-fs.tgz 74 else 75 FNAME=androdeb-fs-minimal.tgz.zip 76 FNAME_UZ=androdeb-fs-minimal.tgz 77 fi 78 79 if [ ! -z $BTAR ] && [ -z $TARDIR ]; then 80 TARDIR=$spath 81 fi 82 83 if [ ! -z "$GIT_PULL" ]; then 84 c_info "Updating androdeb by git pull" 85 cd $spath 86 git pull 87 c_info "Done." 88 exit 0 89 fi 90 91 if [ ! -z "$PULL" ]; then 92 if [ $1 == "-a" ]; then 93 PRESERVE="-a" 94 c_info "Preserving filestamps and mode" 95 shift || true 96 fi 97 file_count=`count_sources $@` 98 i=0 99 while [ $i -lt $file_count ]; do 100 files["$i"]=/data/androdeb/debian/$1 101 shift || true 102 i=$((i + 1)) 103 done 104 $ADB pull $PRESERVE "${files[@]}" "$@" 105 exit 0 106 fi 107 108 if [ ! -z "$PUSH" ]; then 109 file_count=`count_sources $@` 110 i=0 111 while [ $i -lt $file_count ]; do 112 files["$i"]=$1 113 shift || true 114 i=$((i + 1)) 115 done 116 dest=/data/androdeb/debian/$1 117 $ADB push $sync "${files[@]}" $dest 118 exit 0 119 fi 120 121 if [[ ! -z ${TARDIR+x} ]] && [[ ! -d $TARDIR ]]; then die 7 "Tar dir specified doesn't exist"; fi 122 123 if [ -z $BI ]; then 124 [ -z $ASHELL ] && c_info "Looking for device.." 125 set +e 126 do_adb_root "$ADB" 127 128 if [ $? -ne 0 ]; then 129 c_error "adb root failed, make sure:" 130 c_error " * If multiple devices connected, provide --device <serialno> (or -s <serialno>)" 131 c_error " * Try to run \"adb root\" manually and see if it works. Typically this needs a userdebug build." 132 c_error "" 133 c_error "Note: adb can be typically obtained using the android-tools-adb or the adb" 134 c_error "packages on your distro, or by installing the Android SDK." 135 die 3 "Exiting." 136 fi 137 set -e 138 else 139 [ ! -z $BUILD_IMAGEF ] || die 8 "--build-image passed but no image file provided" 140 fi 141 142 if [ ! -z "$REMOVE" ]; then 143 die_if_no_androdeb "Nothing to remove." 144 $ADB shell /data/androdeb/device-umount-all || true; 145 $ADB shell rm -rf /data/androdeb; exit 0; fi 146 147 ########################################################## 148 # SHELL 149 ########################################################## 150 if [ ! -z ${ASHELL+x} ]; then 151 set +e; $ADB shell ls /data/androdeb/debian/.bashrc > /dev/null 2>&1 152 if [ $? -ne 0 ]; then 153 die 2 "Device doesn't have an androdeb environment, run \"./androdeb prepare\" first"; 154 fi; set -e 155 156 if [ ! -z ${SHELL_ARGS+x} ]; then 157 # Explanation of quotes: 158 # Outer quote is so that androdeb's bash passes the SHELL_ARGS as a single 159 # argument to $ADB shell. Inner quotes is so that run-command can receive all 160 # the args even though they may be separated by spaces. \m/ 161 $ADB shell -t /data/androdeb/run-command "\"$SHELL_ARGS\"" 162 else 163 $ADB shell -t /data/androdeb/run 164 fi 165 166 exit 0 167 fi 168 169 ########################################################## 170 # PREPARE 171 ########################################################## 172 173 function do_cleanup() { 174 rm -rf $TDIR/*; if [ $MKTEMP -eq 1 ]; then rm -rf $TDIR; fi 175 } 176 177 function push_unpack_headers() { 178 die_if_no_androdeb "Couldn't update headers." 179 180 c_info "Storing kernel headers into androdeb /kernel-headers/" 181 $ADB shell rm -rf /data/androdeb/debian/kernel-headers/ 182 $ADB shell mkdir /data/androdeb/debian/kernel-headers/ 183 run_quiet $ADB push $TDIR_ABS/kh.tgz /data/androdeb/ 184 $ADB shell tar -xvf /data/androdeb/kh.tgz -C /data/androdeb/debian/kernel-headers/ > /dev/null 185 $ADB shell rm /data/androdeb/kh.tgz 186 } 187 188 function push_unpack_tarred_headers() { 189 die_if_no_androdeb "Couldn't update headers." 190 191 $ADB shell rm -rf /data/androdeb/debian/kernel-headers/ 192 $ADB shell mkdir /data/androdeb/debian/kernel-headers/ 193 194 c_info "Pushing headers tar onto device" 195 run_quiet $ADB push $1 /data/androdeb/ 196 197 c_info "Storing kernel headers into androdeb root directory" 198 $ADB shell tar -xvf /data/androdeb/$(basename $1) -C /data/androdeb/debian/ > /dev/null 199 200 $ADB shell rm /data/androdeb/$(basename $1) 201 } 202 203 function all_done_banner() { 204 c_info "All done! Run \"adeb shell\" to enter environment" 205 } 206 207 function detect_repo_url() { 208 ADEB_REPO_URL=`cd $spath && git config -l | grep -m1 remote | grep url | sed -e "s/.*url=//" \ 209 -e "s/.*@//" \ 210 -e "s/https:\/\///" \ 211 -e "s/:/\//" \ 212 -e "s/\.git$//"`"/" 213 c_info "Detected URL: $ADEB_REPO_URL" 214 } 215 216 function check_repo_url () { 217 if [ -z $ADEB_REPO_URL ]; then 218 c_info "No repository URL provided in enviromnent. Attempting to auto-detect it" 219 detect_repo_url 220 fi 221 222 if [ -z $ADEB_REPO_URL ]; then 223 c_warning "Automatic download is disabled. To enable it, please set the \$ADEB_REPO_URL" 224 c_warning "environment variable as recommended in the setup instructions in the README.md" 225 do_cleanup 226 exit 0 227 fi 228 } 229 230 function download_headers() { 231 KERNEL_MAJOR=`$ADB shell uname -r | cut -d - -f 1 | cut -d . -f 1` 232 KERNEL_MINOR=`$ADB shell uname -r | cut -d - -f 1 | cut -d . -f 2` 233 KERNEL_VERSION="$KERNEL_MAJOR.$KERNEL_MINOR" 234 PREBUILT_HEADERS_FILE=headers-$ARCH-$KERNEL_VERSION.tar.gz.zip 235 236 check_repo_url 237 238 curl -L https://$ADEB_REPO_URL/releases/download/$VERSION/$PREBUILT_HEADERS_FILE --output $TDIR_ABS/$PREBUILT_HEADERS_FILE || 239 die 9 "Failed to download kernel headers. Please check your internet connection and repository URL" 240 241 unzip -e $TDIR_ABS/$PREBUILT_HEADERS_FILE -d $TDIR_ABS/ || 242 die 10 "Failed to download kernel headers. Kernel $KERNEL_VERSION for $ARCH may not be supported or ADEB_REPO_URL is incorrect." 243 KERNELHDRS=$TDIR_ABS/`echo "$PREBUILT_HEADERS_FILE" | sed "s/.zip//"` 244 } 245 246 # Prepare is the last command checked 247 if [ -z "$PREPARE" ]; then usage; fi 248 249 if [ ! -z "$TARF" ] && [ ! -f $TARF ] && [ -z "$DOWNLOAD" ]; then die 5 "archive provided doesn't exist"; fi 250 251 if [ ! -z "$KERNELSRC" ] && [ ! -d $KERNELSRC ]; then die 6 "Kernel source directory provided doesn't exist"; fi 252 253 if [ ! -z "$KERNELHDRS" ] && [ ! -f $KERNELHDRS ]; then die 7 "Kernel headers tar.gz doesn't exist"; fi 254 255 print_prepare_banner 256 257 # Where do we want to store temporary files 258 MKTEMP=0; if [[ -z ${TDIR+x} ]] || [[ ! -d "${TDIR}" ]]; then 259 TDIR=`mktemp -d`; MKTEMP=1; fi 260 rm -rf $TDIR/* 261 TDIR_ABS=$( cd "$TDIR" ; pwd -P ) 262 263 if [ $DOWNLOAD -eq 1 ]; then 264 c_info "Downloading Androdeb from the web..."; c_info "" 265 266 # Github dropped tar gz support! ##?#??#! Now we've to zip everything. 267 check_repo_url 268 269 curl -L https://$ADEB_REPO_URL/releases/download/$VERSION/$FNAME --output $TDIR_ABS/$FNAME || 270 die 9 "Failed to download adeb release." 271 272 unzip -e $TDIR_ABS/$FNAME -d $TDIR_ABS/ || 273 die 10 "Failed to download adeb release. Double check the ADEB_REPO_URL value." 274 TARF=$TDIR_ABS/$FNAME_UZ 275 fi 276 277 if [ ! -z "$FULL" ] && [ -z "$KERNELSRC" ] && [ -z "$KERNELHDRS" ] && [ -z "$BI" ]; then 278 c_info "Kernel headers are needed but none were provided. Downloading pre-built headers" 279 download_headers 280 fi 281 282 OUT_TMP=$TDIR/debian; rm -rf $OUT_TMP; mkdir -p $OUT_TMP 283 284 # Unpack the supplied kernel headers tar.gz directly into androdeb root 285 if [ ! -z "$KERNELHDRS" ]; then 286 c_info "Building updating kernel headers from supplied tar.gz ($KERNELHDRS)" 287 288 # Is header tar gz update the only thing left to do? 289 if [[ ! -z "$SKIP_INSTALL" ]]; then 290 c_info "Skipping install" 291 push_unpack_tarred_headers $KERNELHDRS; do_cleanup; all_done_banner; exit 0; fi 292 293 tar -xvf $KERNELHDRS -C $OUT_TMP/ > /dev/null 294 fi 295 296 # Package kernel headers 297 if [ ! -z "$KERNELSRC" ]; then 298 c_info "Building and updating kernel headers from kernel source dir ($KERNELSRC)" 299 $spath/bcc/build-kheaders-targz.sh ${KERNELSRC} $TDIR_ABS/kh.tgz > /dev/null 300 301 # Is header update the only thing left to do? 302 if [[ ! -z "$SKIP_INSTALL" ]]; then 303 c_info "Skipping install" 304 push_unpack_headers; do_cleanup; all_done_banner; exit 0; fi 305 306 mkdir $OUT_TMP/kernel-headers 307 tar -xvf $TDIR_ABS/kh.tgz -C $OUT_TMP/kernel-headers/ > /dev/null 308 fi 309 310 # Build FS from existing tar, very simple. 311 if [ ! -z "$TARF" ]; then 312 c_info "Using archive at $TARF for filesystem preparation" 313 $ADB shell mkdir -p /data/androdeb/ 314 315 c_info "Pushing filesystem to device.." 316 run_quiet $ADB push $TARF /data/androdeb/deb.tar.gz 317 318 c_info "Pushing addons to device.." 319 run_quiet $ADB push $spath/addons/* /data/androdeb/ 320 321 c_info "Unpacking filesystem in device.." 322 run_quiet $ADB shell /data/androdeb/device-unpack 323 324 if [ ! -z "$KERNELHDRS" ]; then push_unpack_tarred_headers $KERNELHDRS; fi 325 if [ ! -z "$KERNELSRC" ]; then push_unpack_headers; fi 326 327 do_cleanup; all_done_banner; exit 0 328 fi 329 330 PACKAGES+="$DEFAULT_PACKAGES" 331 c_info "Using temporary directory: $TDIR" 332 333 if [[ $EUID -ne 0 ]]; then c_info "The next stage runs as sudo, please enter password if asked."; fi 334 335 ex_files=$(mktemp); echo $EXTRA_FILES > $ex_files 336 337 sudo $spath/buildstrap $ARCH $DISTRO $TDIR $OUT_TMP \ 338 "$(make_csv "$PACKAGES")"\ 339 $ex_files $INSTALL_BCC $SKIP_DEVICE 340 rm $ex_files 341 342 # If we only wanted to prepare a rootfs and don't have 343 # a device connected, then just echo that and skip cleanup 344 if [ $SKIP_DEVICE -eq 1 ]; then 345 c_info "Device preparation is being skipped for the selected options" 346 c_info "any builds that need to happen on device may be cloned but not built." 347 348 if [ ! -z $BI ]; then 349 sudo $spath/buildimage $OUT_TMP $(dirname $BUILD_IMAGEF)/$(basename $BUILD_IMAGEF) 350 sudo chmod a+rw $(dirname $BUILD_IMAGEF)/$(basename $BUILD_IMAGEF) 351 c_info "Your .img has been built! Enjoy!" 352 fi 353 354 do_cleanup 355 exit 0 356 fi 357 358 # Push tar to device and start unpack 359 $ADB shell mkdir -p /data/androdeb/ 360 $ADB push $TDIR/deb.tar.gz /data/androdeb/ 361 $ADB push $spath/addons/* /data/androdeb/ 362 $ADB shell /data/androdeb/device-unpack 363 364 # Build BCC and install bcc on device if needed 365 if [ $INSTALL_BCC -eq 1 ]; then 366 $ADB shell /data/androdeb/run-command /bcc-master/build-bcc.sh; 367 fi 368 369 # Extract a tar of the built, compiled and installed androdeb env 370 if [[ ! -z ${TARDIR+x} ]]; then 371 c_info "Creating tarball" 372 pushd $TARDIR 373 if [ $INSTALL_BCC -eq 0 ]; then 374 mv $TDIR/deb.tar.gz $FNAME_UZ 375 else 376 $ADB shell /data/androdeb/build-debian-tar 377 $ADB pull /data/androdeb/androdeb-fs.tgz $FNAME_UZ 378 $ADB shell rm /data/androdeb/androdeb-fs.tgz; 379 fi 380 zip -r $FNAME $FNAME_UZ 381 popd 382 fi 383 384 do_cleanup 385 386 all_done_banner 387
