1function hmm() {
2cat <<EOF
3Invoke ". build/envsetup.sh" from your shell to add the following functions to your environment:
4- lunch:   lunch <product_name>-<build_variant>
5- tapas:   tapas [<App1> <App2> ...] [arm|x86|mips|armv5|arm64|x86_64|mips64] [eng|userdebug|user]
6- croot:   Changes directory to the top of the tree.
7- m:       Makes from the top of the tree.
8- mm:      Builds all of the modules in the current directory, but not their dependencies.
9- mmm:     Builds all of the modules in the supplied directories, but not their dependencies.
10           To limit the modules being built use the syntax: mmm dir/:target1,target2.
11- mma:     Builds all of the modules in the current directory, and their dependencies.
12- mmma:    Builds all of the modules in the supplied directories, and their dependencies.
13- cgrep:   Greps on all local C/C++ files.
14- ggrep:   Greps on all local Gradle files.
15- jgrep:   Greps on all local Java files.
16- resgrep: Greps on all local res/*.xml files.
17- sgrep:   Greps on all local source files.
18- godir:   Go to the directory containing a file.
19
20Look at the source to view more functions. The complete list is:
21EOF
22    T=$(gettop)
23    local A
24    A=""
25    for i in `cat $T/build/envsetup.sh | sed -n "/^[ \t]*function /s/function \([a-z_]*\).*/\1/p" | sort | uniq`; do
26      A="$A $i"
27    done
28    echo $A
29}
30
31# Get the value of a build variable as an absolute path.
32function get_abs_build_var()
33{
34    T=$(gettop)
35    if [ ! "$T" ]; then
36        echo "Couldn't locate the top of the tree.  Try setting TOP." >&2
37        return
38    fi
39    (\cd $T; CALLED_FROM_SETUP=true BUILD_SYSTEM=build/core \
40      command make --no-print-directory -f build/core/config.mk dumpvar-abs-$1)
41}
42
43# Get the exact value of a build variable.
44function get_build_var()
45{
46    T=$(gettop)
47    if [ ! "$T" ]; then
48        echo "Couldn't locate the top of the tree.  Try setting TOP." >&2
49        return
50    fi
51    (\cd $T; CALLED_FROM_SETUP=true BUILD_SYSTEM=build/core \
52      command make --no-print-directory -f build/core/config.mk dumpvar-$1)
53}
54
55# check to see if the supplied product is one we can build
56function check_product()
57{
58    T=$(gettop)
59    if [ ! "$T" ]; then
60        echo "Couldn't locate the top of the tree.  Try setting TOP." >&2
61        return
62    fi
63        TARGET_PRODUCT=$1 \
64        TARGET_BUILD_VARIANT= \
65        TARGET_BUILD_TYPE= \
66        TARGET_BUILD_APPS= \
67        get_build_var TARGET_DEVICE > /dev/null
68    # hide successful answers, but allow the errors to show
69}
70
71VARIANT_CHOICES=(user userdebug eng)
72
73# check to see if the supplied variant is valid
74function check_variant()
75{
76    for v in ${VARIANT_CHOICES[@]}
77    do
78        if [ "$v" = "$1" ]
79        then
80            return 0
81        fi
82    done
83    return 1
84}
85
86function setpaths()
87{
88    T=$(gettop)
89    if [ ! "$T" ]; then
90        echo "Couldn't locate the top of the tree.  Try setting TOP."
91        return
92    fi
93
94    ##################################################################
95    #                                                                #
96    #              Read me before you modify this code               #
97    #                                                                #
98    #   This function sets ANDROID_BUILD_PATHS to what it is adding  #
99    #   to PATH, and the next time it is run, it removes that from   #
100    #   PATH.  This is required so lunch can be run more than once   #
101    #   and still have working paths.                                #
102    #                                                                #
103    ##################################################################
104
105    # Note: on windows/cygwin, ANDROID_BUILD_PATHS will contain spaces
106    # due to "C:\Program Files" being in the path.
107
108    # out with the old
109    if [ -n "$ANDROID_BUILD_PATHS" ] ; then
110        export PATH=${PATH/$ANDROID_BUILD_PATHS/}
111    fi
112    if [ -n "$ANDROID_PRE_BUILD_PATHS" ] ; then
113        export PATH=${PATH/$ANDROID_PRE_BUILD_PATHS/}
114        # strip leading ':', if any
115        export PATH=${PATH/:%/}
116    fi
117
118    # and in with the new
119    prebuiltdir=$(getprebuilt)
120    gccprebuiltdir=$(get_abs_build_var ANDROID_GCC_PREBUILTS)
121
122    # defined in core/config.mk
123    targetgccversion=$(get_build_var TARGET_GCC_VERSION)
124    targetgccversion2=$(get_build_var 2ND_TARGET_GCC_VERSION)
125    export TARGET_GCC_VERSION=$targetgccversion
126
127    # The gcc toolchain does not exists for windows/cygwin. In this case, do not reference it.
128    export ANDROID_TOOLCHAIN=
129    export ANDROID_TOOLCHAIN_2ND_ARCH=
130    local ARCH=$(get_build_var TARGET_ARCH)
131    case $ARCH in
132        x86) toolchaindir=x86/x86_64-linux-android-$targetgccversion/bin
133            ;;
134        x86_64) toolchaindir=x86/x86_64-linux-android-$targetgccversion/bin
135            ;;
136        arm) toolchaindir=arm/arm-linux-androideabi-$targetgccversion/bin
137            ;;
138        arm64) toolchaindir=aarch64/aarch64-linux-android-$targetgccversion/bin;
139               toolchaindir2=arm/arm-linux-androideabi-$targetgccversion2/bin
140            ;;
141        mips|mips64) toolchaindir=mips/mips64el-linux-android-$targetgccversion/bin
142            ;;
143        *)
144            echo "Can't find toolchain for unknown architecture: $ARCH"
145            toolchaindir=xxxxxxxxx
146            ;;
147    esac
148    if [ -d "$gccprebuiltdir/$toolchaindir" ]; then
149        export ANDROID_TOOLCHAIN=$gccprebuiltdir/$toolchaindir
150    fi
151
152    if [ -d "$gccprebuiltdir/$toolchaindir2" ]; then
153        export ANDROID_TOOLCHAIN_2ND_ARCH=$gccprebuiltdir/$toolchaindir2
154    fi
155
156    unset ANDROID_KERNEL_TOOLCHAIN_PATH
157    case $ARCH in
158        arm)
159            # Legacy toolchain configuration used for ARM kernel compilation
160            toolchaindir=arm/arm-eabi-$targetgccversion/bin
161            if [ -d "$gccprebuiltdir/$toolchaindir" ]; then
162                 export ARM_EABI_TOOLCHAIN="$gccprebuiltdir/$toolchaindir"
163                 ANDROID_KERNEL_TOOLCHAIN_PATH="$ARM_EABI_TOOLCHAIN":
164            fi
165            ;;
166        *)
167            # No need to set ARM_EABI_TOOLCHAIN for other ARCHs
168            ;;
169    esac
170
171    export ANDROID_DEV_SCRIPTS=$T/development/scripts:$T/prebuilts/devtools/tools
172    export ANDROID_BUILD_PATHS=$(get_build_var ANDROID_BUILD_PATHS):$ANDROID_TOOLCHAIN:$ANDROID_TOOLCHAIN_2ND_ARCH:$ANDROID_KERNEL_TOOLCHAIN_PATH$ANDROID_DEV_SCRIPTS:
173
174    # If prebuilts/android-emulator/<system>/ exists, prepend it to our PATH
175    # to ensure that the corresponding 'emulator' binaries are used.
176    case $(uname -s) in
177        Darwin)
178            ANDROID_EMULATOR_PREBUILTS=$T/prebuilts/android-emulator/darwin-x86_64
179            ;;
180        Linux)
181            ANDROID_EMULATOR_PREBUILTS=$T/prebuilts/android-emulator/linux-x86_64
182            ;;
183        *)
184            ANDROID_EMULATOR_PREBUILTS=
185            ;;
186    esac
187    if [ -n "$ANDROID_EMULATOR_PREBUILTS" -a -d "$ANDROID_EMULATOR_PREBUILTS" ]; then
188        ANDROID_BUILD_PATHS=$ANDROID_BUILD_PATHS$ANDROID_EMULATOR_PREBUILTS:
189        export ANDROID_EMULATOR_PREBUILTS
190    fi
191
192    export PATH=$ANDROID_BUILD_PATHS$PATH
193
194    unset ANDROID_JAVA_TOOLCHAIN
195    unset ANDROID_PRE_BUILD_PATHS
196    if [ -n "$JAVA_HOME" ]; then
197        export ANDROID_JAVA_TOOLCHAIN=$JAVA_HOME/bin
198        export ANDROID_PRE_BUILD_PATHS=$ANDROID_JAVA_TOOLCHAIN:
199        export PATH=$ANDROID_PRE_BUILD_PATHS$PATH
200    fi
201
202    unset ANDROID_PRODUCT_OUT
203    export ANDROID_PRODUCT_OUT=$(get_abs_build_var PRODUCT_OUT)
204    export OUT=$ANDROID_PRODUCT_OUT
205
206    unset ANDROID_HOST_OUT
207    export ANDROID_HOST_OUT=$(get_abs_build_var HOST_OUT)
208
209    # needed for building linux on MacOS
210    # TODO: fix the path
211    #export HOST_EXTRACFLAGS="-I "$T/system/kernel_headers/host_include
212}
213
214function printconfig()
215{
216    T=$(gettop)
217    if [ ! "$T" ]; then
218        echo "Couldn't locate the top of the tree.  Try setting TOP." >&2
219        return
220    fi
221    get_build_var report_config
222}
223
224function set_stuff_for_environment()
225{
226    settitle
227    set_java_home
228    setpaths
229    set_sequence_number
230
231    export ANDROID_BUILD_TOP=$(gettop)
232    # With this environment variable new GCC can apply colors to warnings/errors
233    export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'
234}
235
236function set_sequence_number()
237{
238    export BUILD_ENV_SEQUENCE_NUMBER=10
239}
240
241function settitle()
242{
243    if [ "$STAY_OFF_MY_LAWN" = "" ]; then
244        local arch=$(gettargetarch)
245        local product=$TARGET_PRODUCT
246        local variant=$TARGET_BUILD_VARIANT
247        local apps=$TARGET_BUILD_APPS
248        if [ -z "$apps" ]; then
249            export PROMPT_COMMAND="echo -ne \"\033]0;[${arch}-${product}-${variant}] ${USER}@${HOSTNAME}: ${PWD}\007\""
250        else
251            export PROMPT_COMMAND="echo -ne \"\033]0;[$arch $apps $variant] ${USER}@${HOSTNAME}: ${PWD}\007\""
252        fi
253    fi
254}
255
256function addcompletions()
257{
258    local T dir f
259
260    # Keep us from trying to run in something that isn't bash.
261    if [ -z "${BASH_VERSION}" ]; then
262        return
263    fi
264
265    # Keep us from trying to run in bash that's too old.
266    if [ ${BASH_VERSINFO[0]} -lt 3 ]; then
267        return
268    fi
269
270    dir="sdk/bash_completion"
271    if [ -d ${dir} ]; then
272        for f in `/bin/ls ${dir}/[a-z]*.bash 2> /dev/null`; do
273            echo "including $f"
274            . $f
275        done
276    fi
277}
278
279function choosetype()
280{
281    echo "Build type choices are:"
282    echo "     1. release"
283    echo "     2. debug"
284    echo
285
286    local DEFAULT_NUM DEFAULT_VALUE
287    DEFAULT_NUM=1
288    DEFAULT_VALUE=release
289
290    export TARGET_BUILD_TYPE=
291    local ANSWER
292    while [ -z $TARGET_BUILD_TYPE ]
293    do
294        echo -n "Which would you like? ["$DEFAULT_NUM"] "
295        if [ -z "$1" ] ; then
296            read ANSWER
297        else
298            echo $1
299            ANSWER=$1
300        fi
301        case $ANSWER in
302        "")
303            export TARGET_BUILD_TYPE=$DEFAULT_VALUE
304            ;;
305        1)
306            export TARGET_BUILD_TYPE=release
307            ;;
308        release)
309            export TARGET_BUILD_TYPE=release
310            ;;
311        2)
312            export TARGET_BUILD_TYPE=debug
313            ;;
314        debug)
315            export TARGET_BUILD_TYPE=debug
316            ;;
317        *)
318            echo
319            echo "I didn't understand your response.  Please try again."
320            echo
321            ;;
322        esac
323        if [ -n "$1" ] ; then
324            break
325        fi
326    done
327
328    set_stuff_for_environment
329}
330
331#
332# This function isn't really right:  It chooses a TARGET_PRODUCT
333# based on the list of boards.  Usually, that gets you something
334# that kinda works with a generic product, but really, you should
335# pick a product by name.
336#
337function chooseproduct()
338{
339    if [ "x$TARGET_PRODUCT" != x ] ; then
340        default_value=$TARGET_PRODUCT
341    else
342        default_value=full
343    fi
344
345    export TARGET_PRODUCT=
346    local ANSWER
347    while [ -z "$TARGET_PRODUCT" ]
348    do
349        echo -n "Which product would you like? [$default_value] "
350        if [ -z "$1" ] ; then
351            read ANSWER
352        else
353            echo $1
354            ANSWER=$1
355        fi
356
357        if [ -z "$ANSWER" ] ; then
358            export TARGET_PRODUCT=$default_value
359        else
360            if check_product $ANSWER
361            then
362                export TARGET_PRODUCT=$ANSWER
363            else
364                echo "** Not a valid product: $ANSWER"
365            fi
366        fi
367        if [ -n "$1" ] ; then
368            break
369        fi
370    done
371
372    set_stuff_for_environment
373}
374
375function choosevariant()
376{
377    echo "Variant choices are:"
378    local index=1
379    local v
380    for v in ${VARIANT_CHOICES[@]}
381    do
382        # The product name is the name of the directory containing
383        # the makefile we found, above.
384        echo "     $index. $v"
385        index=$(($index+1))
386    done
387
388    local default_value=eng
389    local ANSWER
390
391    export TARGET_BUILD_VARIANT=
392    while [ -z "$TARGET_BUILD_VARIANT" ]
393    do
394        echo -n "Which would you like? [$default_value] "
395        if [ -z "$1" ] ; then
396            read ANSWER
397        else
398            echo $1
399            ANSWER=$1
400        fi
401
402        if [ -z "$ANSWER" ] ; then
403            export TARGET_BUILD_VARIANT=$default_value
404        elif (echo -n $ANSWER | grep -q -e "^[0-9][0-9]*$") ; then
405            if [ "$ANSWER" -le "${#VARIANT_CHOICES[@]}" ] ; then
406                export TARGET_BUILD_VARIANT=${VARIANT_CHOICES[$(($ANSWER-1))]}
407            fi
408        else
409            if check_variant $ANSWER
410            then
411                export TARGET_BUILD_VARIANT=$ANSWER
412            else
413                echo "** Not a valid variant: $ANSWER"
414            fi
415        fi
416        if [ -n "$1" ] ; then
417            break
418        fi
419    done
420}
421
422function choosecombo()
423{
424    choosetype $1
425
426    echo
427    echo
428    chooseproduct $2
429
430    echo
431    echo
432    choosevariant $3
433
434    echo
435    set_stuff_for_environment
436    printconfig
437}
438
439# Clear this variable.  It will be built up again when the vendorsetup.sh
440# files are included at the end of this file.
441unset LUNCH_MENU_CHOICES
442function add_lunch_combo()
443{
444    local new_combo=$1
445    local c
446    for c in ${LUNCH_MENU_CHOICES[@]} ; do
447        if [ "$new_combo" = "$c" ] ; then
448            return
449        fi
450    done
451    LUNCH_MENU_CHOICES=(${LUNCH_MENU_CHOICES[@]} $new_combo)
452}
453
454# add the default one here
455add_lunch_combo aosp_arm-eng
456add_lunch_combo aosp_arm64-eng
457add_lunch_combo aosp_mips-eng
458add_lunch_combo aosp_mips64-eng
459add_lunch_combo aosp_x86-eng
460add_lunch_combo aosp_x86_64-eng
461
462function print_lunch_menu()
463{
464    local uname=$(uname)
465    echo
466    echo "You're building on" $uname
467    echo
468    echo "Lunch menu... pick a combo:"
469
470    local i=1
471    local choice
472    for choice in ${LUNCH_MENU_CHOICES[@]}
473    do
474        echo "     $i. $choice"
475        i=$(($i+1))
476    done
477
478    echo
479}
480
481function lunch()
482{
483    local answer
484
485    if [ "$1" ] ; then
486        answer=$1
487    else
488        print_lunch_menu
489        echo -n "Which would you like? [aosp_arm-eng] "
490        read answer
491    fi
492
493    local selection=
494
495    if [ -z "$answer" ]
496    then
497        selection=aosp_arm-eng
498    elif (echo -n $answer | grep -q -e "^[0-9][0-9]*$")
499    then
500        if [ $answer -le ${#LUNCH_MENU_CHOICES[@]} ]
501        then
502            selection=${LUNCH_MENU_CHOICES[$(($answer-1))]}
503        fi
504    elif (echo -n $answer | grep -q -e "^[^\-][^\-]*-[^\-][^\-]*$")
505    then
506        selection=$answer
507    fi
508
509    if [ -z "$selection" ]
510    then
511        echo
512        echo "Invalid lunch combo: $answer"
513        return 1
514    fi
515
516    export TARGET_BUILD_APPS=
517
518    local product=$(echo -n $selection | sed -e "s/-.*$//")
519    check_product $product
520    if [ $? -ne 0 ]
521    then
522        echo
523        echo "** Don't have a product spec for: '$product'"
524        echo "** Do you have the right repo manifest?"
525        product=
526    fi
527
528    local variant=$(echo -n $selection | sed -e "s/^[^\-]*-//")
529    check_variant $variant
530    if [ $? -ne 0 ]
531    then
532        echo
533        echo "** Invalid variant: '$variant'"
534        echo "** Must be one of ${VARIANT_CHOICES[@]}"
535        variant=
536    fi
537
538    if [ -z "$product" -o -z "$variant" ]
539    then
540        echo
541        return 1
542    fi
543
544    export TARGET_PRODUCT=$product
545    export TARGET_BUILD_VARIANT=$variant
546    export TARGET_BUILD_TYPE=release
547
548    echo
549
550    set_stuff_for_environment
551    printconfig
552}
553
554# Tab completion for lunch.
555function _lunch()
556{
557    local cur prev opts
558    COMPREPLY=()
559    cur="${COMP_WORDS[COMP_CWORD]}"
560    prev="${COMP_WORDS[COMP_CWORD-1]}"
561
562    COMPREPLY=( $(compgen -W "${LUNCH_MENU_CHOICES[*]}" -- ${cur}) )
563    return 0
564}
565complete -F _lunch lunch
566
567# Configures the build to build unbundled apps.
568# Run tapas with one or more app names (from LOCAL_PACKAGE_NAME)
569function tapas()
570{
571    local arch="$(echo $* | xargs -n 1 echo | \grep -E '^(arm|x86|mips|armv5|arm64|x86_64|mips64)$' | xargs)"
572    local variant="$(echo $* | xargs -n 1 echo | \grep -E '^(user|userdebug|eng)$' | xargs)"
573    local density="$(echo $* | xargs -n 1 echo | \grep -E '^(ldpi|mdpi|tvdpi|hdpi|xhdpi|xxhdpi|xxxhdpi|alldpi)$' | xargs)"
574    local apps="$(echo $* | xargs -n 1 echo | \grep -E -v '^(user|userdebug|eng|arm|x86|mips|armv5|arm64|x86_64|mips64|ldpi|mdpi|tvdpi|hdpi|xhdpi|xxhdpi|xxxhdpi|alldpi)$' | xargs)"
575
576    if [ $(echo $arch | wc -w) -gt 1 ]; then
577        echo "tapas: Error: Multiple build archs supplied: $arch"
578        return
579    fi
580    if [ $(echo $variant | wc -w) -gt 1 ]; then
581        echo "tapas: Error: Multiple build variants supplied: $variant"
582        return
583    fi
584    if [ $(echo $density | wc -w) -gt 1 ]; then
585        echo "tapas: Error: Multiple densities supplied: $density"
586        return
587    fi
588
589    local product=full
590    case $arch in
591      x86)    product=full_x86;;
592      mips)   product=full_mips;;
593      armv5)  product=generic_armv5;;
594      arm64)  product=aosp_arm64;;
595      x86_64) product=aosp_x86_64;;
596      mips64)  product=aosp_mips64;;
597    esac
598    if [ -z "$variant" ]; then
599        variant=eng
600    fi
601    if [ -z "$apps" ]; then
602        apps=all
603    fi
604    if [ -z "$density" ]; then
605        density=alldpi
606    fi
607
608    export TARGET_PRODUCT=$product
609    export TARGET_BUILD_VARIANT=$variant
610    export TARGET_BUILD_DENSITY=$density
611    export TARGET_BUILD_TYPE=release
612    export TARGET_BUILD_APPS=$apps
613
614    set_stuff_for_environment
615    printconfig
616}
617
618function gettop
619{
620    local TOPFILE=build/core/envsetup.mk
621    if [ -n "$TOP" -a -f "$TOP/$TOPFILE" ] ; then
622        # The following circumlocution ensures we remove symlinks from TOP.
623        (cd $TOP; PWD= /bin/pwd)
624    else
625        if [ -f $TOPFILE ] ; then
626            # The following circumlocution (repeated below as well) ensures
627            # that we record the true directory name and not one that is
628            # faked up with symlink names.
629            PWD= /bin/pwd
630        else
631            local HERE=$PWD
632            T=
633            while [ \( ! \( -f $TOPFILE \) \) -a \( $PWD != "/" \) ]; do
634                \cd ..
635                T=`PWD= /bin/pwd -P`
636            done
637            \cd $HERE
638            if [ -f "$T/$TOPFILE" ]; then
639                echo $T
640            fi
641        fi
642    fi
643}
644
645# Return driver for "make", if any (eg. static analyzer)
646function getdriver()
647{
648    local T="$1"
649    test "$WITH_STATIC_ANALYZER" = "0" && unset WITH_STATIC_ANALYZER
650    if [ -n "$WITH_STATIC_ANALYZER" ]; then
651        echo "\
652$T/prebuilts/misc/linux-x86/analyzer/tools/scan-build/scan-build \
653--use-analyzer $T/prebuilts/misc/linux-x86/analyzer/bin/analyzer \
654--status-bugs \
655--top=$T"
656    fi
657}
658
659function m()
660{
661    local T=$(gettop)
662    local DRV=$(getdriver $T)
663    if [ "$T" ]; then
664        $DRV make -C $T -f build/core/main.mk $@
665    else
666        echo "Couldn't locate the top of the tree.  Try setting TOP."
667    fi
668}
669
670function findmakefile()
671{
672    TOPFILE=build/core/envsetup.mk
673    local HERE=$PWD
674    T=
675    while [ \( ! \( -f $TOPFILE \) \) -a \( $PWD != "/" \) ]; do
676        T=`PWD= /bin/pwd`
677        if [ -f "$T/Android.mk" ]; then
678            echo $T/Android.mk
679            \cd $HERE
680            return
681        fi
682        \cd ..
683    done
684    \cd $HERE
685}
686
687function mm()
688{
689    local T=$(gettop)
690    local DRV=$(getdriver $T)
691    # If we're sitting in the root of the build tree, just do a
692    # normal make.
693    if [ -f build/core/envsetup.mk -a -f Makefile ]; then
694        $DRV make $@
695    else
696        # Find the closest Android.mk file.
697        local M=$(findmakefile)
698        local MODULES=
699        local GET_INSTALL_PATH=
700        local ARGS=
701        # Remove the path to top as the makefilepath needs to be relative
702        local M=`echo $M|sed 's:'$T'/::'`
703        if [ ! "$T" ]; then
704            echo "Couldn't locate the top of the tree.  Try setting TOP."
705        elif [ ! "$M" ]; then
706            echo "Couldn't locate a makefile from the current directory."
707        else
708            for ARG in $@; do
709                case $ARG in
710                  GET-INSTALL-PATH) GET_INSTALL_PATH=$ARG;;
711                esac
712            done
713            if [ -n "$GET_INSTALL_PATH" ]; then
714              MODULES=
715              ARGS=GET-INSTALL-PATH
716            else
717              MODULES=all_modules
718              ARGS=$@
719            fi
720            ONE_SHOT_MAKEFILE=$M $DRV make -C $T -f build/core/main.mk $MODULES $ARGS
721        fi
722    fi
723}
724
725function mmm()
726{
727    local T=$(gettop)
728    local DRV=$(getdriver $T)
729    if [ "$T" ]; then
730        local MAKEFILE=
731        local MODULES=
732        local ARGS=
733        local DIR TO_CHOP
734        local GET_INSTALL_PATH=
735        local DASH_ARGS=$(echo "$@" | awk -v RS=" " -v ORS=" " '/^-.*$/')
736        local DIRS=$(echo "$@" | awk -v RS=" " -v ORS=" " '/^[^-].*$/')
737        for DIR in $DIRS ; do
738            MODULES=`echo $DIR | sed -n -e 's/.*:\(.*$\)/\1/p' | sed 's/,/ /'`
739            if [ "$MODULES" = "" ]; then
740                MODULES=all_modules
741            fi
742            DIR=`echo $DIR | sed -e 's/:.*//' -e 's:/$::'`
743            if [ -f $DIR/Android.mk ]; then
744                local TO_CHOP=`(\cd -P -- $T && pwd -P) | wc -c | tr -d ' '`
745                local TO_CHOP=`expr $TO_CHOP + 1`
746                local START=`PWD= /bin/pwd`
747                local MFILE=`echo $START | cut -c${TO_CHOP}-`
748                if [ "$MFILE" = "" ] ; then
749                    MFILE=$DIR/Android.mk
750                else
751                    MFILE=$MFILE/$DIR/Android.mk
752                fi
753                MAKEFILE="$MAKEFILE $MFILE"
754            else
755                case $DIR in
756                  showcommands | snod | dist | incrementaljavac) ARGS="$ARGS $DIR";;
757                  GET-INSTALL-PATH) GET_INSTALL_PATH=$DIR;;
758                  *) echo "No Android.mk in $DIR."; return 1;;
759                esac
760            fi
761        done
762        if [ -n "$GET_INSTALL_PATH" ]; then
763          ARGS=$GET_INSTALL_PATH
764          MODULES=
765        fi
766        ONE_SHOT_MAKEFILE="$MAKEFILE" $DRV make -C $T -f build/core/main.mk $DASH_ARGS $MODULES $ARGS
767    else
768        echo "Couldn't locate the top of the tree.  Try setting TOP."
769    fi
770}
771
772function mma()
773{
774  local T=$(gettop)
775  local DRV=$(getdriver $T)
776  if [ -f build/core/envsetup.mk -a -f Makefile ]; then
777    $DRV make $@
778  else
779    if [ ! "$T" ]; then
780      echo "Couldn't locate the top of the tree.  Try setting TOP."
781    fi
782    local MY_PWD=`PWD= /bin/pwd|sed 's:'$T'/::'`
783    $DRV make -C $T -f build/core/main.mk $@ all_modules BUILD_MODULES_IN_PATHS="$MY_PWD"
784  fi
785}
786
787function mmma()
788{
789  local T=$(gettop)
790  local DRV=$(getdriver $T)
791  if [ "$T" ]; then
792    local DASH_ARGS=$(echo "$@" | awk -v RS=" " -v ORS=" " '/^-.*$/')
793    local DIRS=$(echo "$@" | awk -v RS=" " -v ORS=" " '/^[^-].*$/')
794    local MY_PWD=`PWD= /bin/pwd`
795    if [ "$MY_PWD" = "$T" ]; then
796      MY_PWD=
797    else
798      MY_PWD=`echo $MY_PWD|sed 's:'$T'/::'`
799    fi
800    local DIR=
801    local MODULE_PATHS=
802    local ARGS=
803    for DIR in $DIRS ; do
804      if [ -d $DIR ]; then
805        if [ "$MY_PWD" = "" ]; then
806          MODULE_PATHS="$MODULE_PATHS $DIR"
807        else
808          MODULE_PATHS="$MODULE_PATHS $MY_PWD/$DIR"
809        fi
810      else
811        case $DIR in
812          showcommands | snod | dist | incrementaljavac) ARGS="$ARGS $DIR";;
813          *) echo "Couldn't find directory $DIR"; return 1;;
814        esac
815      fi
816    done
817    $DRV make -C $T -f build/core/main.mk $DASH_ARGS $ARGS all_modules BUILD_MODULES_IN_PATHS="$MODULE_PATHS"
818  else
819    echo "Couldn't locate the top of the tree.  Try setting TOP."
820  fi
821}
822
823function croot()
824{
825    T=$(gettop)
826    if [ "$T" ]; then
827        \cd $(gettop)
828    else
829        echo "Couldn't locate the top of the tree.  Try setting TOP."
830    fi
831}
832
833function cproj()
834{
835    TOPFILE=build/core/envsetup.mk
836    local HERE=$PWD
837    T=
838    while [ \( ! \( -f $TOPFILE \) \) -a \( $PWD != "/" \) ]; do
839        T=$PWD
840        if [ -f "$T/Android.mk" ]; then
841            \cd $T
842            return
843        fi
844        \cd ..
845    done
846    \cd $HERE
847    echo "can't find Android.mk"
848}
849
850# simplified version of ps; output in the form
851# <pid> <procname>
852function qpid() {
853    local prepend=''
854    local append=''
855    if [ "$1" = "--exact" ]; then
856        prepend=' '
857        append='$'
858        shift
859    elif [ "$1" = "--help" -o "$1" = "-h" ]; then
860		echo "usage: qpid [[--exact] <process name|pid>"
861		return 255
862	fi
863
864    local EXE="$1"
865    if [ "$EXE" ] ; then
866		qpid | \grep "$prepend$EXE$append"
867	else
868		adb shell ps \
869			| tr -d '\r' \
870			| sed -e 1d -e 's/^[^ ]* *\([0-9]*\).* \([^ ]*\)$/\1 \2/'
871	fi
872}
873
874function pid()
875{
876    local prepend=''
877    local append=''
878    if [ "$1" = "--exact" ]; then
879        prepend=' '
880        append='$'
881        shift
882    fi
883    local EXE="$1"
884    if [ "$EXE" ] ; then
885        local PID=`adb shell ps \
886            | tr -d '\r' \
887            | \grep "$prepend$EXE$append" \
888            | sed -e 's/^[^ ]* *\([0-9]*\).*$/\1/'`
889        echo "$PID"
890    else
891        echo "usage: pid [--exact] <process name>"
892		return 255
893    fi
894}
895
896# coredump_setup - enable core dumps globally for any process
897#                  that has the core-file-size limit set correctly
898#
899# NOTE: You must call also coredump_enable for a specific process
900#       if its core-file-size limit is not set already.
901# NOTE: Core dumps are written to ramdisk; they will not survive a reboot!
902
903function coredump_setup()
904{
905	echo "Getting root...";
906	adb root;
907	adb wait-for-device;
908
909	echo "Remounting root parition read-write...";
910	adb shell mount -w -o remount -t rootfs rootfs;
911	sleep 1;
912	adb wait-for-device;
913	adb shell mkdir -p /cores;
914	adb shell mount -t tmpfs tmpfs /cores;
915	adb shell chmod 0777 /cores;
916
917	echo "Granting SELinux permission to dump in /cores...";
918	adb shell restorecon -R /cores;
919
920	echo "Set core pattern.";
921	adb shell 'echo /cores/core.%p > /proc/sys/kernel/core_pattern';
922
923	echo "Done."
924}
925
926# coredump_enable - enable core dumps for the specified process
927# $1 = PID of process (e.g., $(pid mediaserver))
928#
929# NOTE: coredump_setup must have been called as well for a core
930#       dump to actually be generated.
931
932function coredump_enable()
933{
934	local PID=$1;
935	if [ -z "$PID" ]; then
936		printf "Expecting a PID!\n";
937		return;
938	fi;
939	echo "Setting core limit for $PID to infinite...";
940	adb shell prlimit $PID 4 -1 -1
941}
942
943# core - send SIGV and pull the core for process
944# $1 = PID of process (e.g., $(pid mediaserver))
945#
946# NOTE: coredump_setup must be called once per boot for core dumps to be
947#       enabled globally.
948
949function core()
950{
951	local PID=$1;
952
953	if [ -z "$PID" ]; then
954		printf "Expecting a PID!\n";
955		return;
956	fi;
957
958	local CORENAME=core.$PID;
959	local COREPATH=/cores/$CORENAME;
960	local SIG=SEGV;
961
962	coredump_enable $1;
963
964	local done=0;
965	while [ $(adb shell "[ -d /proc/$PID ] && echo -n yes") ]; do
966		printf "\tSending SIG%s to %d...\n" $SIG $PID;
967		adb shell kill -$SIG $PID;
968		sleep 1;
969	done;
970
971	adb shell "while [ ! -f $COREPATH ] ; do echo waiting for $COREPATH to be generated; sleep 1; done"
972	echo "Done: core is under $COREPATH on device.";
973}
974
975# systemstack - dump the current stack trace of all threads in the system process
976# to the usual ANR traces file
977function systemstack()
978{
979    stacks system_server
980}
981
982function stacks()
983{
984    if [[ $1 =~ ^[0-9]+$ ]] ; then
985        local PID="$1"
986    elif [ "$1" ] ; then
987        local PIDLIST="$(pid $1)"
988        if [[ $PIDLIST =~ ^[0-9]+$ ]] ; then
989            local PID="$PIDLIST"
990        elif [ "$PIDLIST" ] ; then
991            echo "more than one process: $1"
992        else
993            echo "no such process: $1"
994        fi
995    else
996        echo "usage: stacks [pid|process name]"
997    fi
998
999    if [ "$PID" ] ; then
1000        # Determine whether the process is native
1001        if adb shell ls -l /proc/$PID/exe | grep -q /system/bin/app_process ; then
1002            # Dump stacks of Dalvik process
1003            local TRACES=/data/anr/traces.txt
1004            local ORIG=/data/anr/traces.orig
1005            local TMP=/data/anr/traces.tmp
1006
1007            # Keep original traces to avoid clobbering
1008            adb shell mv $TRACES $ORIG
1009
1010            # Make sure we have a usable file
1011            adb shell touch $TRACES
1012            adb shell chmod 666 $TRACES
1013
1014            # Dump stacks and wait for dump to finish
1015            adb shell kill -3 $PID
1016            adb shell notify $TRACES >/dev/null
1017
1018            # Restore original stacks, and show current output
1019            adb shell mv $TRACES $TMP
1020            adb shell mv $ORIG $TRACES
1021            adb shell cat $TMP
1022        else
1023            # Dump stacks of native process
1024            local USE64BIT="$(is64bit $PID)"
1025            adb shell debuggerd$USE64BIT -b $PID
1026        fi
1027    fi
1028}
1029
1030function gdbwrapper()
1031{
1032    local GDB_CMD="$1"
1033    shift 1
1034    $GDB_CMD -x "$@"
1035}
1036
1037function get_symbols_directory()
1038{
1039    echo $(get_abs_build_var TARGET_OUT_UNSTRIPPED)
1040}
1041
1042# Read the ELF header from /proc/$PID/exe to determine if the process is
1043# 64-bit.
1044function is64bit()
1045{
1046    local PID="$1"
1047    if [ "$PID" ] ; then
1048        if [[ "$(adb shell cat /proc/$PID/exe | xxd -l 1 -s 4 -ps)" -eq "02" ]] ; then
1049            echo "64"
1050        else
1051            echo ""
1052        fi
1053    else
1054        echo ""
1055    fi
1056}
1057
1058function adb_get_product_device() {
1059  echo `adb shell getprop ro.product.device | sed s/.$//`
1060}
1061
1062# returns 0 when process is not traced
1063function adb_get_traced_by() {
1064  echo `adb shell cat /proc/$1/status | grep -e "^TracerPid:" | sed "s/^TracerPid:\t//" | sed s/.$//`
1065}
1066
1067function gdbclient() {
1068  # TODO:
1069  # 1. Check for ANDROID_SERIAL/multiple devices
1070  local PROCESS_NAME="n/a"
1071  local PID=$1
1072  local PORT=5039
1073  if [ -z "$PID" ]; then
1074    echo "Usage: gdbclient <pid|processname> [port number]"
1075    return -1
1076  fi
1077  local DEVICE=$(adb_get_product_device)
1078
1079  if [ -z "$DEVICE" ]; then
1080    echo "Error: Unable to get device name. Please check if device is connected and ANDROID_SERIAL is set."
1081    return -2
1082  fi
1083
1084  if [ -n "$2" ]; then
1085    PORT=$2
1086  fi
1087
1088  local ROOT=$(gettop)
1089  if [ -z "$ROOT" ]; then
1090    # This is for the situation with downloaded symbols (from the build server)
1091    # we check if they are available.
1092    ROOT=`realpath .`
1093  fi
1094
1095  local OUT_ROOT="$ROOT/out/target/product/$DEVICE"
1096  local SYMBOLS_DIR="$OUT_ROOT/symbols"
1097
1098  if [ ! -d $SYMBOLS_DIR ]; then
1099    echo "Error: couldn't find symbols: $SYMBOLS_DIR does not exist or is not a directory."
1100    return -3
1101  fi
1102
1103  # let's figure out which executable we are about to debug
1104
1105  # check if user specified a name -> resolve to pid
1106  if [[ ! "$PID" =~ ^[0-9]+$ ]] ; then
1107    PROCESS_NAME=$PID
1108    PID=$(pid --exact $PROCESS_NAME)
1109    if [ -z "$PID" ]; then
1110      echo "Error: couldn't resolve pid by process name: $PROCESS_NAME"
1111      return -4
1112    fi
1113  fi
1114
1115  local EXE=`adb shell readlink /proc/$PID/exe | sed s/.$//`
1116  # TODO: print error in case there is no such pid
1117  local LOCAL_EXE_PATH=$SYMBOLS_DIR$EXE
1118
1119  if [ ! -f $LOCAL_EXE_PATH ]; then
1120    echo "Error: unable to find symbols for executable $EXE: file $LOCAL_EXE_PATH does not exist"
1121    return -5
1122  fi
1123
1124  local USE64BIT=""
1125
1126  if [[ "$(file $LOCAL_EXE_PATH)" =~ 64-bit ]]; then
1127    USE64BIT="64"
1128  fi
1129
1130  local GDB=
1131  local GDB64=
1132  local CPU_ABI=`adb shell getprop ro.product.cpu.abilist | sed s/.$//`
1133  # TODO: we assume these are available via $PATH
1134  if [[ $CPU_ABI =~ (^|,)arm64 ]]; then
1135    GDB=arm-linux-androideabi-gdb
1136    GDB64=aarch64-linux-android-gdb
1137  elif [[ $CPU_ABI =~ (^|,)arm ]]; then
1138    GDB=arm-linux-androideabi-gdb
1139  elif [[ $CPU_ABI =~ (^|,)x86_64 ]]; then
1140    GDB=x86_64-linux-androideabi-gdb
1141  elif [[ $CPU_ABI =~ (^|,)x86 ]]; then
1142    GDB=x86_64-linux-androideabi-gdb
1143  elif [[ $CPU_ABI =~ (^|,)mips64 ]]; then
1144    GDB=mipsel-linux-android-gdb
1145    GDB64=mips64el-linux-android-gdb
1146  elif [[ $CPU_ABI =~ (^|,)mips ]]; then
1147    GDB=mipsel-linux-android-gdb
1148  else
1149    echo "Error: unrecognized cpu.abilist: $CPU_ABI"
1150    return -6
1151  fi
1152
1153  # TODO: check if tracing process is gdbserver and not some random strace...
1154  if [ $(adb_get_traced_by $PID) -eq 0 ]; then
1155    # start gdbserver
1156    echo "Starting gdbserver..."
1157    # TODO: check if adb is already listening $PORT
1158    # to avoid unnecessary calls
1159    echo ". adb forward for port=$PORT..."
1160    adb forward tcp:$PORT tcp:$PORT
1161    echo ". starting gdbserver to attach to pid=$PID..."
1162    adb shell gdbserver$USE64BIT :$PORT --attach $PID &
1163    echo ". give it couple of seconds to start..."
1164    sleep 2
1165    echo ". done"
1166  else
1167    echo "It looks like gdbserver is already attached to $PID (process is traced), trying to connect to it using local port=$PORT"
1168  fi
1169
1170  local OUT_SO_SYMBOLS=$SYMBOLS_DIR/system/lib$USE64BIT
1171  local OUT_VENDOR_SO_SYMBOLS=$SYMBOLS_DIR/vendor/lib$USE64BIT
1172  local ART_CMD=""
1173
1174  echo >|"$OUT_ROOT/gdbclient.cmds" "set solib-absolute-prefix $SYMBOLS_DIR"
1175  echo >>"$OUT_ROOT/gdbclient.cmds" "set solib-search-path $OUT_SO_SYMBOLS:$OUT_SO_SYMBOLS/hw:$OUT_SO_SYMBOLS/ssl/engines:$OUT_SO_SYMBOLS/drm:$OUT_SO_SYMBOLS/egl:$OUT_SO_SYMBOLS/soundfx:$OUT_VENDOR_SO_SYMBOLS:$OUT_VENDOR_SO_SYMBOLS/hw:$OUT_VENDOR_SO_SYMBOLS/egl"
1176  local DALVIK_GDB_SCRIPT=$ROOT/development/scripts/gdb/dalvik.gdb
1177  if [ -f $DALVIK_GDB_SCRIPT ]; then
1178    echo >>"$OUT_ROOT/gdbclient.cmds" "source $DALVIK_GDB_SCRIPT"
1179    ART_CMD="art-on"
1180  else
1181    echo "Warning: couldn't find $DALVIK_GDB_SCRIPT - ART debugging options will not be available"
1182  fi
1183  echo >>"$OUT_ROOT/gdbclient.cmds" "target remote :$PORT"
1184  if [[ $EXE =~ (^|/)(app_process|dalvikvm)(|32|64)$ ]]; then
1185    echo >> "$OUT_ROOT/gdbclient.cmds" $ART_CMD
1186  fi
1187
1188  echo >>"$OUT_ROOT/gdbclient.cmds" ""
1189
1190  local WHICH_GDB=$GDB
1191
1192  if [ -n "$USE64BIT" -a -n "$GDB64" ]; then
1193    WHICH_GDB=$GDB64
1194  fi
1195
1196  gdbwrapper $WHICH_GDB "$OUT_ROOT/gdbclient.cmds" "$LOCAL_EXE_PATH"
1197}
1198
1199# gdbclient now determines whether the user wants to debug a 32-bit or 64-bit
1200# executable, set up the approriate gdbserver, then invokes the proper host
1201# gdb.
1202function gdbclient_old()
1203{
1204   local OUT_ROOT=$(get_abs_build_var PRODUCT_OUT)
1205   local OUT_SYMBOLS=$(get_abs_build_var TARGET_OUT_UNSTRIPPED)
1206   local OUT_SO_SYMBOLS=$(get_abs_build_var TARGET_OUT_SHARED_LIBRARIES_UNSTRIPPED)
1207   local OUT_VENDOR_SO_SYMBOLS=$(get_abs_build_var TARGET_OUT_VENDOR_SHARED_LIBRARIES_UNSTRIPPED)
1208   local OUT_EXE_SYMBOLS=$(get_symbols_directory)
1209   local PREBUILTS=$(get_abs_build_var ANDROID_PREBUILTS)
1210   local ARCH=$(get_build_var TARGET_ARCH)
1211   local GDB
1212   case "$ARCH" in
1213       arm) GDB=arm-linux-androideabi-gdb;;
1214       arm64) GDB=arm-linux-androideabi-gdb; GDB64=aarch64-linux-android-gdb;;
1215       mips|mips64) GDB=mips64el-linux-android-gdb;;
1216       x86) GDB=x86_64-linux-android-gdb;;
1217       x86_64) GDB=x86_64-linux-android-gdb;;
1218       *) echo "Unknown arch $ARCH"; return 1;;
1219   esac
1220
1221   if [ "$OUT_ROOT" -a "$PREBUILTS" ]; then
1222       local EXE="$1"
1223       if [ "$EXE" ] ; then
1224           EXE=$1
1225           if [[ $EXE =~ ^[^/].* ]] ; then
1226               EXE="system/bin/"$EXE
1227           fi
1228       else
1229           EXE="app_process"
1230       fi
1231
1232       local PORT="$2"
1233       if [ "$PORT" ] ; then
1234           PORT=$2
1235       else
1236           PORT=":5039"
1237       fi
1238
1239       local PID="$3"
1240       if [ "$PID" ] ; then
1241           if [[ ! "$PID" =~ ^[0-9]+$ ]] ; then
1242               PID=`pid $3`
1243               if [[ ! "$PID" =~ ^[0-9]+$ ]] ; then
1244                   # that likely didn't work because of returning multiple processes
1245                   # try again, filtering by root processes (don't contain colon)
1246                   PID=`adb shell ps | \grep $3 | \grep -v ":" | awk '{print $2}'`
1247                   if [[ ! "$PID" =~ ^[0-9]+$ ]]
1248                   then
1249                       echo "Couldn't resolve '$3' to single PID"
1250                       return 1
1251                   else
1252                       echo ""
1253                       echo "WARNING: multiple processes matching '$3' observed, using root process"
1254                       echo ""
1255                   fi
1256               fi
1257           fi
1258           adb forward "tcp$PORT" "tcp$PORT"
1259           local USE64BIT="$(is64bit $PID)"
1260           adb shell gdbserver$USE64BIT $PORT --attach $PID &
1261           sleep 2
1262       else
1263               echo ""
1264               echo "If you haven't done so already, do this first on the device:"
1265               echo "    gdbserver $PORT /system/bin/$EXE"
1266                   echo " or"
1267               echo "    gdbserver $PORT --attach <PID>"
1268               echo ""
1269       fi
1270
1271       OUT_SO_SYMBOLS=$OUT_SO_SYMBOLS$USE64BIT
1272       OUT_VENDOR_SO_SYMBOLS=$OUT_VENDOR_SO_SYMBOLS$USE64BIT
1273
1274       echo >|"$OUT_ROOT/gdbclient.cmds" "set solib-absolute-prefix $OUT_SYMBOLS"
1275       echo >>"$OUT_ROOT/gdbclient.cmds" "set solib-search-path $OUT_SO_SYMBOLS:$OUT_SO_SYMBOLS/hw:$OUT_SO_SYMBOLS/ssl/engines:$OUT_SO_SYMBOLS/drm:$OUT_SO_SYMBOLS/egl:$OUT_SO_SYMBOLS/soundfx:$OUT_VENDOR_SO_SYMBOLS:$OUT_VENDOR_SO_SYMBOLS/hw:$OUT_VENDOR_SO_SYMBOLS/egl"
1276       echo >>"$OUT_ROOT/gdbclient.cmds" "source $ANDROID_BUILD_TOP/development/scripts/gdb/dalvik.gdb"
1277       echo >>"$OUT_ROOT/gdbclient.cmds" "target remote $PORT"
1278       # Enable special debugging for ART processes.
1279       if [[ $EXE =~ (^|/)(app_process|dalvikvm)(|32|64)$ ]]; then
1280          echo >> "$OUT_ROOT/gdbclient.cmds" "art-on"
1281       fi
1282       echo >>"$OUT_ROOT/gdbclient.cmds" ""
1283
1284       local WHICH_GDB=
1285       # 64-bit exe found
1286       if [ "$USE64BIT" != "" ] ; then
1287           WHICH_GDB=$ANDROID_TOOLCHAIN/$GDB64
1288       # 32-bit exe / 32-bit platform
1289       elif [ "$(get_build_var TARGET_2ND_ARCH)" = "" ]; then
1290           WHICH_GDB=$ANDROID_TOOLCHAIN/$GDB
1291       # 32-bit exe / 64-bit platform
1292       else
1293           WHICH_GDB=$ANDROID_TOOLCHAIN_2ND_ARCH/$GDB
1294       fi
1295
1296       gdbwrapper $WHICH_GDB "$OUT_ROOT/gdbclient.cmds" "$OUT_EXE_SYMBOLS/$EXE"
1297  else
1298       echo "Unable to determine build system output dir."
1299   fi
1300
1301}
1302
1303case `uname -s` in
1304    Darwin)
1305        function sgrep()
1306        {
1307            find -E . -name .repo -prune -o -name .git -prune -o  -type f -iregex '.*\.(c|h|cc|cpp|S|java|xml|sh|mk|aidl)' -print0 | xargs -0 grep --color -n "$@"
1308        }
1309
1310        ;;
1311    *)
1312        function sgrep()
1313        {
1314            find . -name .repo -prune -o -name .git -prune -o  -type f -iregex '.*\.\(c\|h\|cc\|cpp\|S\|java\|xml\|sh\|mk\|aidl\)' -print0 | xargs -0 grep --color -n "$@"
1315        }
1316        ;;
1317esac
1318
1319function gettargetarch
1320{
1321    get_build_var TARGET_ARCH
1322}
1323
1324function ggrep()
1325{
1326    find . -name .repo -prune -o -name .git -prune -o -name out -prune -o -type f -name "*\.gradle" -print0 | xargs -0 grep --color -n "$@"
1327}
1328
1329function jgrep()
1330{
1331    find . -name .repo -prune -o -name .git -prune -o -name out -prune -o -type f -name "*\.java" -print0 | xargs -0 grep --color -n "$@"
1332}
1333
1334function cgrep()
1335{
1336    find . -name .repo -prune -o -name .git -prune -o -name out -prune -o -type f \( -name '*.c' -o -name '*.cc' -o -name '*.cpp' -o -name '*.h' \) -print0 | xargs -0 grep --color -n "$@"
1337}
1338
1339function resgrep()
1340{
1341    for dir in `find . -name .repo -prune -o -name .git -prune -o -name out -prune -o -name res -type d`; do find $dir -type f -name '*\.xml' -print0 | xargs -0 grep --color -n "$@"; done;
1342}
1343
1344function mangrep()
1345{
1346    find . -name .repo -prune -o -name .git -prune -o -path ./out -prune -o -type f -name 'AndroidManifest.xml' -print0 | xargs -0 grep --color -n "$@"
1347}
1348
1349function sepgrep()
1350{
1351    find . -name .repo -prune -o -name .git -prune -o -path ./out -prune -o -name sepolicy -type d -print0 | xargs -0 grep --color -n -r --exclude-dir=\.git "$@"
1352}
1353
1354case `uname -s` in
1355    Darwin)
1356        function mgrep()
1357        {
1358            find -E . -name .repo -prune -o -name .git -prune -o -path ./out -prune -o -type f -iregex '.*/(Makefile|Makefile\..*|.*\.make|.*\.mak|.*\.mk)' -print0 | xargs -0 grep --color -n "$@"
1359        }
1360
1361        function treegrep()
1362        {
1363            find -E . -name .repo -prune -o -name .git -prune -o -type f -iregex '.*\.(c|h|cpp|S|java|xml)' -print0 | xargs -0 grep --color -n -i "$@"
1364        }
1365
1366        ;;
1367    *)
1368        function mgrep()
1369        {
1370            find . -name .repo -prune -o -name .git -prune -o -path ./out -prune -o -regextype posix-egrep -iregex '(.*\/Makefile|.*\/Makefile\..*|.*\.make|.*\.mak|.*\.mk)' -type f -print0 | xargs -0 grep --color -n "$@"
1371        }
1372
1373        function treegrep()
1374        {
1375            find . -name .repo -prune -o -name .git -prune -o -regextype posix-egrep -iregex '.*\.(c|h|cpp|S|java|xml)' -type f -print0 | xargs -0 grep --color -n -i "$@"
1376        }
1377
1378        ;;
1379esac
1380
1381function getprebuilt
1382{
1383    get_abs_build_var ANDROID_PREBUILTS
1384}
1385
1386function tracedmdump()
1387{
1388    T=$(gettop)
1389    if [ ! "$T" ]; then
1390        echo "Couldn't locate the top of the tree.  Try setting TOP."
1391        return
1392    fi
1393    local prebuiltdir=$(getprebuilt)
1394    local arch=$(gettargetarch)
1395    local KERNEL=$T/prebuilts/qemu-kernel/$arch/vmlinux-qemu
1396
1397    local TRACE=$1
1398    if [ ! "$TRACE" ] ; then
1399        echo "usage:  tracedmdump  tracename"
1400        return
1401    fi
1402
1403    if [ ! -r "$KERNEL" ] ; then
1404        echo "Error: cannot find kernel: '$KERNEL'"
1405        return
1406    fi
1407
1408    local BASETRACE=$(basename $TRACE)
1409    if [ "$BASETRACE" = "$TRACE" ] ; then
1410        TRACE=$ANDROID_PRODUCT_OUT/traces/$TRACE
1411    fi
1412
1413    echo "post-processing traces..."
1414    rm -f $TRACE/qtrace.dexlist
1415    post_trace $TRACE
1416    if [ $? -ne 0 ]; then
1417        echo "***"
1418        echo "*** Error: malformed trace.  Did you remember to exit the emulator?"
1419        echo "***"
1420        return
1421    fi
1422    echo "generating dexlist output..."
1423    /bin/ls $ANDROID_PRODUCT_OUT/system/framework/*.jar $ANDROID_PRODUCT_OUT/system/app/*.apk $ANDROID_PRODUCT_OUT/data/app/*.apk 2>/dev/null | xargs dexlist > $TRACE/qtrace.dexlist
1424    echo "generating dmtrace data..."
1425    q2dm -r $ANDROID_PRODUCT_OUT/symbols $TRACE $KERNEL $TRACE/dmtrace || return
1426    echo "generating html file..."
1427    dmtracedump -h $TRACE/dmtrace >| $TRACE/dmtrace.html || return
1428    echo "done, see $TRACE/dmtrace.html for details"
1429    echo "or run:"
1430    echo "    traceview $TRACE/dmtrace"
1431}
1432
1433# communicate with a running device or emulator, set up necessary state,
1434# and run the hat command.
1435function runhat()
1436{
1437    # process standard adb options
1438    local adbTarget=""
1439    if [ "$1" = "-d" -o "$1" = "-e" ]; then
1440        adbTarget=$1
1441        shift 1
1442    elif [ "$1" = "-s" ]; then
1443        adbTarget="$1 $2"
1444        shift 2
1445    fi
1446    local adbOptions=${adbTarget}
1447    #echo adbOptions = ${adbOptions}
1448
1449    # runhat options
1450    local targetPid=$1
1451
1452    if [ "$targetPid" = "" ]; then
1453        echo "Usage: runhat [ -d | -e | -s serial ] target-pid"
1454        return
1455    fi
1456
1457    # confirm hat is available
1458    if [ -z $(which hat) ]; then
1459        echo "hat is not available in this configuration."
1460        return
1461    fi
1462
1463    # issue "am" command to cause the hprof dump
1464    local devFile=/data/local/tmp/hprof-$targetPid
1465    echo "Poking $targetPid and waiting for data..."
1466    echo "Storing data at $devFile"
1467    adb ${adbOptions} shell am dumpheap $targetPid $devFile
1468    echo "Press enter when logcat shows \"hprof: heap dump completed\""
1469    echo -n "> "
1470    read
1471
1472    local localFile=/tmp/$$-hprof
1473
1474    echo "Retrieving file $devFile..."
1475    adb ${adbOptions} pull $devFile $localFile
1476
1477    adb ${adbOptions} shell rm $devFile
1478
1479    echo "Running hat on $localFile"
1480    echo "View the output by pointing your browser at http://localhost:7000/"
1481    echo ""
1482    hat -JXmx512m $localFile
1483}
1484
1485function getbugreports()
1486{
1487    local reports=(`adb shell ls /sdcard/bugreports | tr -d '\r'`)
1488
1489    if [ ! "$reports" ]; then
1490        echo "Could not locate any bugreports."
1491        return
1492    fi
1493
1494    local report
1495    for report in ${reports[@]}
1496    do
1497        echo "/sdcard/bugreports/${report}"
1498        adb pull /sdcard/bugreports/${report} ${report}
1499        gunzip ${report}
1500    done
1501}
1502
1503function getsdcardpath()
1504{
1505    adb ${adbOptions} shell echo -n \$\{EXTERNAL_STORAGE\}
1506}
1507
1508function getscreenshotpath()
1509{
1510    echo "$(getsdcardpath)/Pictures/Screenshots"
1511}
1512
1513function getlastscreenshot()
1514{
1515    local screenshot_path=$(getscreenshotpath)
1516    local screenshot=`adb ${adbOptions} ls ${screenshot_path} | grep Screenshot_[0-9-]*.*\.png | sort -rk 3 | cut -d " " -f 4 | head -n 1`
1517    if [ "$screenshot" = "" ]; then
1518        echo "No screenshots found."
1519        return
1520    fi
1521    echo "${screenshot}"
1522    adb ${adbOptions} pull ${screenshot_path}/${screenshot}
1523}
1524
1525function startviewserver()
1526{
1527    local port=4939
1528    if [ $# -gt 0 ]; then
1529            port=$1
1530    fi
1531    adb shell service call window 1 i32 $port
1532}
1533
1534function stopviewserver()
1535{
1536    adb shell service call window 2
1537}
1538
1539function isviewserverstarted()
1540{
1541    adb shell service call window 3
1542}
1543
1544function key_home()
1545{
1546    adb shell input keyevent 3
1547}
1548
1549function key_back()
1550{
1551    adb shell input keyevent 4
1552}
1553
1554function key_menu()
1555{
1556    adb shell input keyevent 82
1557}
1558
1559function smoketest()
1560{
1561    if [ ! "$ANDROID_PRODUCT_OUT" ]; then
1562        echo "Couldn't locate output files.  Try running 'lunch' first." >&2
1563        return
1564    fi
1565    T=$(gettop)
1566    if [ ! "$T" ]; then
1567        echo "Couldn't locate the top of the tree.  Try setting TOP." >&2
1568        return
1569    fi
1570
1571    (\cd "$T" && mmm tests/SmokeTest) &&
1572      adb uninstall com.android.smoketest > /dev/null &&
1573      adb uninstall com.android.smoketest.tests > /dev/null &&
1574      adb install $ANDROID_PRODUCT_OUT/data/app/SmokeTestApp.apk &&
1575      adb install $ANDROID_PRODUCT_OUT/data/app/SmokeTest.apk &&
1576      adb shell am instrument -w com.android.smoketest.tests/android.test.InstrumentationTestRunner
1577}
1578
1579# simple shortcut to the runtest command
1580function runtest()
1581{
1582    T=$(gettop)
1583    if [ ! "$T" ]; then
1584        echo "Couldn't locate the top of the tree.  Try setting TOP." >&2
1585        return
1586    fi
1587    ("$T"/development/testrunner/runtest.py $@)
1588}
1589
1590function godir () {
1591    if [[ -z "$1" ]]; then
1592        echo "Usage: godir <regex>"
1593        return
1594    fi
1595    T=$(gettop)
1596    if [[ ! -f $T/filelist ]]; then
1597        echo -n "Creating index..."
1598        (\cd $T; find . -wholename ./out -prune -o -wholename ./.repo -prune -o -type f > filelist)
1599        echo " Done"
1600        echo ""
1601    fi
1602    local lines
1603    lines=($(\grep "$1" $T/filelist | sed -e 's/\/[^/]*$//' | sort | uniq))
1604    if [[ ${#lines[@]} = 0 ]]; then
1605        echo "Not found"
1606        return
1607    fi
1608    local pathname
1609    local choice
1610    if [[ ${#lines[@]} > 1 ]]; then
1611        while [[ -z "$pathname" ]]; do
1612            local index=1
1613            local line
1614            for line in ${lines[@]}; do
1615                printf "%6s %s\n" "[$index]" $line
1616                index=$(($index + 1))
1617            done
1618            echo
1619            echo -n "Select one: "
1620            unset choice
1621            read choice
1622            if [[ $choice -gt ${#lines[@]} || $choice -lt 1 ]]; then
1623                echo "Invalid choice"
1624                continue
1625            fi
1626            pathname=${lines[$(($choice-1))]}
1627        done
1628    else
1629        pathname=${lines[0]}
1630    fi
1631    \cd $T/$pathname
1632}
1633
1634# Force JAVA_HOME to point to java 1.7 or java 1.6  if it isn't already set.
1635#
1636# Note that the MacOS path for java 1.7 includes a minor revision number (sigh).
1637# For some reason, installing the JDK doesn't make it show up in the
1638# JavaVM.framework/Versions/1.7/ folder.
1639function set_java_home() {
1640    # Clear the existing JAVA_HOME value if we set it ourselves, so that
1641    # we can reset it later, depending on the version of java the build
1642    # system needs.
1643    #
1644    # If we don't do this, the JAVA_HOME value set by the first call to
1645    # build/envsetup.sh will persist forever.
1646    if [ -n "$ANDROID_SET_JAVA_HOME" ]; then
1647      export JAVA_HOME=""
1648    fi
1649
1650    if [ ! "$JAVA_HOME" ]; then
1651      if [ -n "$LEGACY_USE_JAVA6" ]; then
1652        case `uname -s` in
1653            Darwin)
1654                export JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/1.6/Home
1655                ;;
1656            *)
1657                export JAVA_HOME=/usr/lib/jvm/java-6-sun
1658                ;;
1659        esac
1660      else
1661        case `uname -s` in
1662            Darwin)
1663                export JAVA_HOME=$(/usr/libexec/java_home -v 1.7)
1664                ;;
1665            *)
1666                export JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64
1667                ;;
1668        esac
1669      fi
1670
1671      # Keep track of the fact that we set JAVA_HOME ourselves, so that
1672      # we can change it on the next envsetup.sh, if required.
1673      export ANDROID_SET_JAVA_HOME=true
1674    fi
1675}
1676
1677# Print colored exit condition
1678function pez {
1679    "$@"
1680    local retval=$?
1681    if [ $retval -ne 0 ]
1682    then
1683        echo -e "\e[0;31mFAILURE\e[00m"
1684    else
1685        echo -e "\e[0;32mSUCCESS\e[00m"
1686    fi
1687    return $retval
1688}
1689
1690function get_make_command()
1691{
1692  echo command make
1693}
1694
1695function make()
1696{
1697    local start_time=$(date +"%s")
1698    $(get_make_command) "$@"
1699    local ret=$?
1700    local end_time=$(date +"%s")
1701    local tdiff=$(($end_time-$start_time))
1702    local hours=$(($tdiff / 3600 ))
1703    local mins=$((($tdiff % 3600) / 60))
1704    local secs=$(($tdiff % 60))
1705    echo
1706    if [ $ret -eq 0 ] ; then
1707        echo -n -e "#### make completed successfully "
1708    else
1709        echo -n -e "#### make failed to build some targets "
1710    fi
1711    if [ $hours -gt 0 ] ; then
1712        printf "(%02g:%02g:%02g (hh:mm:ss))" $hours $mins $secs
1713    elif [ $mins -gt 0 ] ; then
1714        printf "(%02g:%02g (mm:ss))" $mins $secs
1715    elif [ $secs -gt 0 ] ; then
1716        printf "(%s seconds)" $secs
1717    fi
1718    echo -e " ####"
1719    echo
1720    return $ret
1721}
1722
1723
1724
1725if [ "x$SHELL" != "x/bin/bash" ]; then
1726    case `ps -o command -p $$` in
1727        *bash*)
1728            ;;
1729        *)
1730            echo "WARNING: Only bash is supported, use of other shell would lead to erroneous results"
1731            ;;
1732    esac
1733fi
1734
1735# Execute the contents of any vendorsetup.sh files we can find.
1736for f in `test -d device && find -L device -maxdepth 4 -name 'vendorsetup.sh' 2> /dev/null` \
1737         `test -d vendor && find -L vendor -maxdepth 4 -name 'vendorsetup.sh' 2> /dev/null`
1738do
1739    echo "including $f"
1740    . $f
1741done
1742unset f
1743
1744addcompletions
1745