envsetup.sh revision 7110f241ab0d59796970975f5807fea4fd896fd7
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] [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- jgrep:   Greps on all local Java files.
15- resgrep: Greps on all local res/*.xml files.
16- godir:   Go to the directory containing a file.
17
18Look at the source to view more functions. The complete list is:
19EOF
20    T=$(gettop)
21    local A
22    A=""
23    for i in `cat $T/build/envsetup.sh | sed -n "/^function /s/function \([a-z_]*\).*/\1/p" | sort`; do
24      A="$A $i"
25    done
26    echo $A
27}
28
29# Get the value of a build variable as an absolute path.
30function get_abs_build_var()
31{
32    T=$(gettop)
33    if [ ! "$T" ]; then
34        echo "Couldn't locate the top of the tree.  Try setting TOP." >&2
35        return
36    fi
37    (\cd $T; CALLED_FROM_SETUP=true BUILD_SYSTEM=build/core \
38      make --no-print-directory -f build/core/config.mk dumpvar-abs-$1)
39}
40
41# Get the exact value of a build variable.
42function get_build_var()
43{
44    T=$(gettop)
45    if [ ! "$T" ]; then
46        echo "Couldn't locate the top of the tree.  Try setting TOP." >&2
47        return
48    fi
49    (\cd $T; CALLED_FROM_SETUP=true BUILD_SYSTEM=build/core \
50      make --no-print-directory -f build/core/config.mk dumpvar-$1)
51}
52
53# check to see if the supplied product is one we can build
54function check_product()
55{
56    T=$(gettop)
57    if [ ! "$T" ]; then
58        echo "Couldn't locate the top of the tree.  Try setting TOP." >&2
59        return
60    fi
61    CALLED_FROM_SETUP=true BUILD_SYSTEM=build/core \
62        TARGET_PRODUCT=$1 \
63        TARGET_BUILD_VARIANT= \
64        TARGET_BUILD_TYPE= \
65        TARGET_BUILD_APPS= \
66        get_build_var TARGET_DEVICE > /dev/null
67    # hide successful answers, but allow the errors to show
68}
69
70VARIANT_CHOICES=(user userdebug eng)
71
72# check to see if the supplied variant is valid
73function check_variant()
74{
75    for v in ${VARIANT_CHOICES[@]}
76    do
77        if [ "$v" = "$1" ]
78        then
79            return 0
80        fi
81    done
82    return 1
83}
84
85function setpaths()
86{
87    T=$(gettop)
88    if [ ! "$T" ]; then
89        echo "Couldn't locate the top of the tree.  Try setting TOP."
90        return
91    fi
92
93    ##################################################################
94    #                                                                #
95    #              Read me before you modify this code               #
96    #                                                                #
97    #   This function sets ANDROID_BUILD_PATHS to what it is adding  #
98    #   to PATH, and the next time it is run, it removes that from   #
99    #   PATH.  This is required so lunch can be run more than once   #
100    #   and still have working paths.                                #
101    #                                                                #
102    ##################################################################
103
104    # Note: on windows/cygwin, ANDROID_BUILD_PATHS will contain spaces
105    # due to "C:\Program Files" being in the path.
106
107    # out with the old
108    if [ -n "$ANDROID_BUILD_PATHS" ] ; then
109        export PATH=${PATH/$ANDROID_BUILD_PATHS/}
110    fi
111    if [ -n "$ANDROID_PRE_BUILD_PATHS" ] ; then
112        export PATH=${PATH/$ANDROID_PRE_BUILD_PATHS/}
113        # strip leading ':', if any
114        export PATH=${PATH/:%/}
115    fi
116
117    # and in with the new
118    prebuiltdir=$(getprebuilt)
119    gccprebuiltdir=$(get_abs_build_var ANDROID_GCC_PREBUILTS)
120
121    # defined in core/config.mk
122    targetgccversion=$(get_build_var TARGET_GCC_VERSION)
123    export TARGET_GCC_VERSION=$targetgccversion
124
125    # The gcc toolchain does not exists for windows/cygwin. In this case, do not reference it.
126    export ANDROID_TOOLCHAIN=
127    export ANDROID_TOOLCHAIN_2ND_ARCH=
128    local ARCH=$(get_build_var TARGET_ARCH)
129    case $ARCH in
130        x86) toolchaindir=x86/x86_64-linux-android-$targetgccversion/bin
131            ;;
132        x86_64) toolchaindir=x86/x86_64-linux-android-$targetgccversion/bin
133            ;;
134        arm) toolchaindir=arm/arm-linux-androideabi-$targetgccversion/bin
135            ;;
136        arm64) toolchaindir=aarch64/aarch64-linux-android-$targetgccversion/bin;
137               toolchaindir2=arm/arm-linux-androideabi-$targetgccversion/bin
138            ;;
139        mips) toolchaindir=mips/mipsel-linux-android-$targetgccversion/bin
140            ;;
141        mips64) toolchaindir=mips/mips64el-linux-android-$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="$ARM_EABI_TOOLCHAIN":
164            fi
165            ;;
166        *)
167            # No need to set ARM_EABI_TOOLCHAIN for other ARCHs
168            ;;
169    esac
170
171    export ANDROID_QTOOLS=$T/development/emulator/qtools
172    export ANDROID_DEV_SCRIPTS=$T/development/scripts:$T/prebuilts/devtools/tools
173    export ANDROID_BUILD_PATHS=$(get_build_var ANDROID_BUILD_PATHS):$ANDROID_QTOOLS:$ANDROID_TOOLCHAIN:$ANDROID_KERNEL_TOOLCHAIN_PATH$ANDROID_DEV_SCRIPTS:
174
175    # If prebuilts/android-emulator/<system>/ exists, prepend it to our PATH
176    # to ensure that the corresponding 'emulator' binaries are used.
177    case $(uname -s) in
178        Darwin)
179            ANDROID_EMULATOR_PREBUILTS=$T/prebuilts/android-emulator/darwin-x86_64
180            ;;
181        Linux)
182            ANDROID_EMULATOR_PREBUILTS=$T/prebuilts/android-emulator/linux-x86_64
183            ;;
184        *)
185            ANDROID_EMULATOR_PREBUILTS=
186            ;;
187    esac
188    if [ -n "$ANDROID_EMULATOR_PREBUILTS" -a -d "$ANDROID_EMULATOR_PREBUILTS" ]; then
189        ANDROID_BUILD_PATHS=$ANDROID_BUILD_PATHS$ANDROID_EMULATOR_PREBUILTS:
190        export ANDROID_EMULATOR_PREBUILTS
191    fi
192
193    export PATH=$ANDROID_BUILD_PATHS$PATH
194
195    unset ANDROID_JAVA_TOOLCHAIN
196    unset ANDROID_PRE_BUILD_PATHS
197    if [ -n "$JAVA_HOME" ]; then
198        export ANDROID_JAVA_TOOLCHAIN=$JAVA_HOME/bin
199        export ANDROID_PRE_BUILD_PATHS=$ANDROID_JAVA_TOOLCHAIN:
200        export PATH=$ANDROID_PRE_BUILD_PATHS$PATH
201    fi
202
203    unset ANDROID_PRODUCT_OUT
204    export ANDROID_PRODUCT_OUT=$(get_abs_build_var PRODUCT_OUT)
205    export OUT=$ANDROID_PRODUCT_OUT
206
207    unset ANDROID_HOST_OUT
208    export ANDROID_HOST_OUT=$(get_abs_build_var HOST_OUT)
209
210    # needed for building linux on MacOS
211    # TODO: fix the path
212    #export HOST_EXTRACFLAGS="-I "$T/system/kernel_headers/host_include
213}
214
215function printconfig()
216{
217    T=$(gettop)
218    if [ ! "$T" ]; then
219        echo "Couldn't locate the top of the tree.  Try setting TOP." >&2
220        return
221    fi
222    get_build_var report_config
223}
224
225function set_stuff_for_environment()
226{
227    settitle
228    set_java_home
229    setpaths
230    set_sequence_number
231
232    export ANDROID_BUILD_TOP=$(gettop)
233    # With this environment variable new GCC can apply colors to warnings/errors
234    export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'
235}
236
237function set_sequence_number()
238{
239    export BUILD_ENV_SEQUENCE_NUMBER=10
240}
241
242function settitle()
243{
244    if [ "$STAY_OFF_MY_LAWN" = "" ]; then
245        local arch=$(gettargetarch)
246        local product=$TARGET_PRODUCT
247        local variant=$TARGET_BUILD_VARIANT
248        local apps=$TARGET_BUILD_APPS
249        if [ -z "$apps" ]; then
250            export PROMPT_COMMAND="echo -ne \"\033]0;[${arch}-${product}-${variant}] ${USER}@${HOSTNAME}: ${PWD}\007\""
251        else
252            export PROMPT_COMMAND="echo -ne \"\033]0;[$arch $apps $variant] ${USER}@${HOSTNAME}: ${PWD}\007\""
253        fi
254    fi
255}
256
257function addcompletions()
258{
259    local T dir f
260
261    # Keep us from trying to run in something that isn't bash.
262    if [ -z "${BASH_VERSION}" ]; then
263        return
264    fi
265
266    # Keep us from trying to run in bash that's too old.
267    if [ ${BASH_VERSINFO[0]} -lt 3 ]; then
268        return
269    fi
270
271    dir="sdk/bash_completion"
272    if [ -d ${dir} ]; then
273        for f in `/bin/ls ${dir}/[a-z]*.bash 2> /dev/null`; do
274            echo "including $f"
275            . $f
276        done
277    fi
278}
279
280function choosetype()
281{
282    echo "Build type choices are:"
283    echo "     1. release"
284    echo "     2. debug"
285    echo
286
287    local DEFAULT_NUM DEFAULT_VALUE
288    DEFAULT_NUM=1
289    DEFAULT_VALUE=release
290
291    export TARGET_BUILD_TYPE=
292    local ANSWER
293    while [ -z $TARGET_BUILD_TYPE ]
294    do
295        echo -n "Which would you like? ["$DEFAULT_NUM"] "
296        if [ -z "$1" ] ; then
297            read ANSWER
298        else
299            echo $1
300            ANSWER=$1
301        fi
302        case $ANSWER in
303        "")
304            export TARGET_BUILD_TYPE=$DEFAULT_VALUE
305            ;;
306        1)
307            export TARGET_BUILD_TYPE=release
308            ;;
309        release)
310            export TARGET_BUILD_TYPE=release
311            ;;
312        2)
313            export TARGET_BUILD_TYPE=debug
314            ;;
315        debug)
316            export TARGET_BUILD_TYPE=debug
317            ;;
318        *)
319            echo
320            echo "I didn't understand your response.  Please try again."
321            echo
322            ;;
323        esac
324        if [ -n "$1" ] ; then
325            break
326        fi
327    done
328
329    set_stuff_for_environment
330}
331
332#
333# This function isn't really right:  It chooses a TARGET_PRODUCT
334# based on the list of boards.  Usually, that gets you something
335# that kinda works with a generic product, but really, you should
336# pick a product by name.
337#
338function chooseproduct()
339{
340    if [ "x$TARGET_PRODUCT" != x ] ; then
341        default_value=$TARGET_PRODUCT
342    else
343        default_value=full
344    fi
345
346    export TARGET_PRODUCT=
347    local ANSWER
348    while [ -z "$TARGET_PRODUCT" ]
349    do
350        echo -n "Which product would you like? [$default_value] "
351        if [ -z "$1" ] ; then
352            read ANSWER
353        else
354            echo $1
355            ANSWER=$1
356        fi
357
358        if [ -z "$ANSWER" ] ; then
359            export TARGET_PRODUCT=$default_value
360        else
361            if check_product $ANSWER
362            then
363                export TARGET_PRODUCT=$ANSWER
364            else
365                echo "** Not a valid product: $ANSWER"
366            fi
367        fi
368        if [ -n "$1" ] ; then
369            break
370        fi
371    done
372
373    set_stuff_for_environment
374}
375
376function choosevariant()
377{
378    echo "Variant choices are:"
379    local index=1
380    local v
381    for v in ${VARIANT_CHOICES[@]}
382    do
383        # The product name is the name of the directory containing
384        # the makefile we found, above.
385        echo "     $index. $v"
386        index=$(($index+1))
387    done
388
389    local default_value=eng
390    local ANSWER
391
392    export TARGET_BUILD_VARIANT=
393    while [ -z "$TARGET_BUILD_VARIANT" ]
394    do
395        echo -n "Which would you like? [$default_value] "
396        if [ -z "$1" ] ; then
397            read ANSWER
398        else
399            echo $1
400            ANSWER=$1
401        fi
402
403        if [ -z "$ANSWER" ] ; then
404            export TARGET_BUILD_VARIANT=$default_value
405        elif (echo -n $ANSWER | grep -q -e "^[0-9][0-9]*$") ; then
406            if [ "$ANSWER" -le "${#VARIANT_CHOICES[@]}" ] ; then
407                export TARGET_BUILD_VARIANT=${VARIANT_CHOICES[$(($ANSWER-1))]}
408            fi
409        else
410            if check_variant $ANSWER
411            then
412                export TARGET_BUILD_VARIANT=$ANSWER
413            else
414                echo "** Not a valid variant: $ANSWER"
415            fi
416        fi
417        if [ -n "$1" ] ; then
418            break
419        fi
420    done
421}
422
423function choosecombo()
424{
425    choosetype $1
426
427    echo
428    echo
429    chooseproduct $2
430
431    echo
432    echo
433    choosevariant $3
434
435    echo
436    set_stuff_for_environment
437    printconfig
438}
439
440# Clear this variable.  It will be built up again when the vendorsetup.sh
441# files are included at the end of this file.
442unset LUNCH_MENU_CHOICES
443function add_lunch_combo()
444{
445    local new_combo=$1
446    local c
447    for c in ${LUNCH_MENU_CHOICES[@]} ; do
448        if [ "$new_combo" = "$c" ] ; then
449            return
450        fi
451    done
452    LUNCH_MENU_CHOICES=(${LUNCH_MENU_CHOICES[@]} $new_combo)
453}
454
455# add the default one here
456add_lunch_combo aosp_arm-eng
457add_lunch_combo aosp_arm64-eng
458add_lunch_combo aosp_mips-eng
459add_lunch_combo aosp_mips64-eng
460add_lunch_combo aosp_x86-eng
461add_lunch_combo aosp_x86_64-eng
462add_lunch_combo vbox_x86-eng
463
464function print_lunch_menu()
465{
466    local uname=$(uname)
467    echo
468    echo "You're building on" $uname
469    echo
470    echo "Lunch menu... pick a combo:"
471
472    local i=1
473    local choice
474    for choice in ${LUNCH_MENU_CHOICES[@]}
475    do
476        echo "     $i. $choice"
477        i=$(($i+1))
478    done
479
480    echo
481}
482
483function lunch()
484{
485    local answer
486
487    if [ "$1" ] ; then
488        answer=$1
489    else
490        print_lunch_menu
491        echo -n "Which would you like? [aosp_arm-eng] "
492        read answer
493    fi
494
495    local selection=
496
497    if [ -z "$answer" ]
498    then
499        selection=aosp_arm-eng
500    elif (echo -n $answer | grep -q -e "^[0-9][0-9]*$")
501    then
502        if [ $answer -le ${#LUNCH_MENU_CHOICES[@]} ]
503        then
504            selection=${LUNCH_MENU_CHOICES[$(($answer-1))]}
505        fi
506    elif (echo -n $answer | grep -q -e "^[^\-][^\-]*-[^\-][^\-]*$")
507    then
508        selection=$answer
509    fi
510
511    if [ -z "$selection" ]
512    then
513        echo
514        echo "Invalid lunch combo: $answer"
515        return 1
516    fi
517
518    export TARGET_BUILD_APPS=
519
520    local product=$(echo -n $selection | sed -e "s/-.*$//")
521    check_product $product
522    if [ $? -ne 0 ]
523    then
524        echo
525        echo "** Don't have a product spec for: '$product'"
526        echo "** Do you have the right repo manifest?"
527        product=
528    fi
529
530    local variant=$(echo -n $selection | sed -e "s/^[^\-]*-//")
531    check_variant $variant
532    if [ $? -ne 0 ]
533    then
534        echo
535        echo "** Invalid variant: '$variant'"
536        echo "** Must be one of ${VARIANT_CHOICES[@]}"
537        variant=
538    fi
539
540    if [ -z "$product" -o -z "$variant" ]
541    then
542        echo
543        return 1
544    fi
545
546    export TARGET_PRODUCT=$product
547    export TARGET_BUILD_VARIANT=$variant
548    export TARGET_BUILD_TYPE=release
549
550    echo
551
552    set_stuff_for_environment
553    printconfig
554}
555
556# Tab completion for lunch.
557function _lunch()
558{
559    local cur prev opts
560    COMPREPLY=()
561    cur="${COMP_WORDS[COMP_CWORD]}"
562    prev="${COMP_WORDS[COMP_CWORD-1]}"
563
564    COMPREPLY=( $(compgen -W "${LUNCH_MENU_CHOICES[*]}" -- ${cur}) )
565    return 0
566}
567complete -F _lunch lunch
568
569# Configures the build to build unbundled apps.
570# Run tapas with one ore more app names (from LOCAL_PACKAGE_NAME)
571function tapas()
572{
573    local arch=$(echo -n $(echo $* | xargs -n 1 echo | \grep -E '^(arm|x86|mips|armv5)$'))
574    local variant=$(echo -n $(echo $* | xargs -n 1 echo | \grep -E '^(user|userdebug|eng)$'))
575    local apps=$(echo -n $(echo $* | xargs -n 1 echo | \grep -E -v '^(user|userdebug|eng|arm|x86|mips|armv5)$'))
576
577    if [ $(echo $arch | wc -w) -gt 1 ]; then
578        echo "tapas: Error: Multiple build archs supplied: $arch"
579        return
580    fi
581    if [ $(echo $variant | wc -w) -gt 1 ]; then
582        echo "tapas: Error: Multiple build variants supplied: $variant"
583        return
584    fi
585
586    local product=full
587    case $arch in
588      x86)   product=full_x86;;
589      mips)  product=full_mips;;
590      armv5) product=generic_armv5;;
591    esac
592    if [ -z "$variant" ]; then
593        variant=eng
594    fi
595    if [ -z "$apps" ]; then
596        apps=all
597    fi
598
599    export TARGET_PRODUCT=$product
600    export TARGET_BUILD_VARIANT=$variant
601    export TARGET_BUILD_TYPE=release
602    export TARGET_BUILD_APPS=$apps
603
604    set_stuff_for_environment
605    printconfig
606}
607
608function gettop
609{
610    local TOPFILE=build/core/envsetup.mk
611    if [ -n "$TOP" -a -f "$TOP/$TOPFILE" ] ; then
612        echo $TOP
613    else
614        if [ -f $TOPFILE ] ; then
615            # The following circumlocution (repeated below as well) ensures
616            # that we record the true directory name and not one that is
617            # faked up with symlink names.
618            PWD= /bin/pwd
619        else
620            local HERE=$PWD
621            T=
622            while [ \( ! \( -f $TOPFILE \) \) -a \( $PWD != "/" \) ]; do
623                \cd ..
624                T=`PWD= /bin/pwd -P`
625            done
626            \cd $HERE
627            if [ -f "$T/$TOPFILE" ]; then
628                echo $T
629            fi
630        fi
631    fi
632}
633
634# Return driver for "make", if any (eg. static analyzer)
635function getdriver()
636{
637    local T="$1"
638    test "$WITH_STATIC_ANALYZER" = "0" && unset WITH_STATIC_ANALYZER
639    if [ -n "$WITH_STATIC_ANALYZER" ]; then
640        echo "\
641$T/prebuilts/misc/linux-x86/analyzer/tools/scan-build/scan-build \
642--use-analyzer $T/prebuilts/misc/linux-x86/analyzer/bin/analyzer \
643--status-bugs \
644--top=$T"
645    fi
646}
647
648function m()
649{
650    local T=$(gettop)
651    local DRV=$(getdriver $T)
652    if [ "$T" ]; then
653        $DRV make -C $T -f build/core/main.mk $@
654    else
655        echo "Couldn't locate the top of the tree.  Try setting TOP."
656    fi
657}
658
659function findmakefile()
660{
661    TOPFILE=build/core/envsetup.mk
662    local HERE=$PWD
663    T=
664    while [ \( ! \( -f $TOPFILE \) \) -a \( $PWD != "/" \) ]; do
665        T=`PWD= /bin/pwd`
666        if [ -f "$T/Android.mk" ]; then
667            echo $T/Android.mk
668            \cd $HERE
669            return
670        fi
671        \cd ..
672    done
673    \cd $HERE
674}
675
676function mm()
677{
678    local T=$(gettop)
679    local DRV=$(getdriver $T)
680    # If we're sitting in the root of the build tree, just do a
681    # normal make.
682    if [ -f build/core/envsetup.mk -a -f Makefile ]; then
683        $DRV make $@
684    else
685        # Find the closest Android.mk file.
686        local M=$(findmakefile)
687        local MODULES=
688        local GET_INSTALL_PATH=
689        local ARGS=
690        # Remove the path to top as the makefilepath needs to be relative
691        local M=`echo $M|sed 's:'$T'/::'`
692        if [ ! "$T" ]; then
693            echo "Couldn't locate the top of the tree.  Try setting TOP."
694        elif [ ! "$M" ]; then
695            echo "Couldn't locate a makefile from the current directory."
696        else
697            for ARG in $@; do
698                case $ARG in
699                  GET-INSTALL-PATH) GET_INSTALL_PATH=$ARG;;
700                esac
701            done
702            if [ -n "$GET_INSTALL_PATH" ]; then
703              MODULES=
704              ARGS=GET-INSTALL-PATH
705            else
706              MODULES=all_modules
707              ARGS=$@
708            fi
709            ONE_SHOT_MAKEFILE=$M $DRV make -C $T -f build/core/main.mk $MODULES $ARGS
710        fi
711    fi
712}
713
714function mmm()
715{
716    local T=$(gettop)
717    local DRV=$(getdriver $T)
718    if [ "$T" ]; then
719        local MAKEFILE=
720        local MODULES=
721        local ARGS=
722        local DIR TO_CHOP
723        local GET_INSTALL_PATH=
724        local DASH_ARGS=$(echo "$@" | awk -v RS=" " -v ORS=" " '/^-.*$/')
725        local DIRS=$(echo "$@" | awk -v RS=" " -v ORS=" " '/^[^-].*$/')
726        for DIR in $DIRS ; do
727            MODULES=`echo $DIR | sed -n -e 's/.*:\(.*$\)/\1/p' | sed 's/,/ /'`
728            if [ "$MODULES" = "" ]; then
729                MODULES=all_modules
730            fi
731            DIR=`echo $DIR | sed -e 's/:.*//' -e 's:/$::'`
732            if [ -f $DIR/Android.mk ]; then
733                local TO_CHOP=`(\cd -P -- $T && pwd -P) | wc -c | tr -d ' '`
734                local TO_CHOP=`expr $TO_CHOP + 1`
735                local START=`PWD= /bin/pwd`
736                local MFILE=`echo $START | cut -c${TO_CHOP}-`
737                if [ "$MFILE" = "" ] ; then
738                    MFILE=$DIR/Android.mk
739                else
740                    MFILE=$MFILE/$DIR/Android.mk
741                fi
742                MAKEFILE="$MAKEFILE $MFILE"
743            else
744                case $DIR in
745                  showcommands | snod | dist | incrementaljavac) ARGS="$ARGS $DIR";;
746                  GET-INSTALL-PATH) GET_INSTALL_PATH=$DIR;;
747                  *) echo "No Android.mk in $DIR."; return 1;;
748                esac
749            fi
750        done
751        if [ -n "$GET_INSTALL_PATH" ]; then
752          ARGS=$GET_INSTALL_PATH
753          MODULES=
754        fi
755        ONE_SHOT_MAKEFILE="$MAKEFILE" $DRV make -C $T -f build/core/main.mk $DASH_ARGS $MODULES $ARGS
756    else
757        echo "Couldn't locate the top of the tree.  Try setting TOP."
758    fi
759}
760
761function mma()
762{
763  local T=$(gettop)
764  local DRV=$(getdriver $T)
765  if [ -f build/core/envsetup.mk -a -f Makefile ]; then
766    $DRV make $@
767  else
768    if [ ! "$T" ]; then
769      echo "Couldn't locate the top of the tree.  Try setting TOP."
770    fi
771    local MY_PWD=`PWD= /bin/pwd|sed 's:'$T'/::'`
772    $DRV make -C $T -f build/core/main.mk $@ all_modules BUILD_MODULES_IN_PATHS="$MY_PWD"
773  fi
774}
775
776function mmma()
777{
778  local T=$(gettop)
779  local DRV=$(getdriver $T)
780  if [ "$T" ]; then
781    local DASH_ARGS=$(echo "$@" | awk -v RS=" " -v ORS=" " '/^-.*$/')
782    local DIRS=$(echo "$@" | awk -v RS=" " -v ORS=" " '/^[^-].*$/')
783    local MY_PWD=`PWD= /bin/pwd`
784    if [ "$MY_PWD" = "$T" ]; then
785      MY_PWD=
786    else
787      MY_PWD=`echo $MY_PWD|sed 's:'$T'/::'`
788    fi
789    local DIR=
790    local MODULE_PATHS=
791    local ARGS=
792    for DIR in $DIRS ; do
793      if [ -d $DIR ]; then
794        if [ "$MY_PWD" = "" ]; then
795          MODULE_PATHS="$MODULE_PATHS $DIR"
796        else
797          MODULE_PATHS="$MODULE_PATHS $MY_PWD/$DIR"
798        fi
799      else
800        case $DIR in
801          showcommands | snod | dist | incrementaljavac) ARGS="$ARGS $DIR";;
802          *) echo "Couldn't find directory $DIR"; return 1;;
803        esac
804      fi
805    done
806    $DRV make -C $T -f build/core/main.mk $DASH_ARGS $ARGS all_modules BUILD_MODULES_IN_PATHS="$MODULE_PATHS"
807  else
808    echo "Couldn't locate the top of the tree.  Try setting TOP."
809  fi
810}
811
812function croot()
813{
814    T=$(gettop)
815    if [ "$T" ]; then
816        \cd $(gettop)
817    else
818        echo "Couldn't locate the top of the tree.  Try setting TOP."
819    fi
820}
821
822function cproj()
823{
824    TOPFILE=build/core/envsetup.mk
825    local HERE=$PWD
826    T=
827    while [ \( ! \( -f $TOPFILE \) \) -a \( $PWD != "/" \) ]; do
828        T=$PWD
829        if [ -f "$T/Android.mk" ]; then
830            \cd $T
831            return
832        fi
833        \cd ..
834    done
835    \cd $HERE
836    echo "can't find Android.mk"
837}
838
839# simplified version of ps; output in the form
840# <pid> <procname>
841function qpid() {
842    local prepend=''
843    local append=''
844    if [ "$1" = "--exact" ]; then
845        prepend=' '
846        append='$'
847        shift
848    elif [ "$1" = "--help" -o "$1" = "-h" ]; then
849		echo "usage: qpid [[--exact] <process name|pid>"
850		return 255
851	fi
852
853    local EXE="$1"
854    if [ "$EXE" ] ; then
855		qpid | \grep "$prepend$EXE$append"
856	else
857		adb shell ps \
858			| tr -d '\r' \
859			| sed -e 1d -e 's/^[^ ]* *\([0-9]*\).* \([^ ]*\)$/\1 \2/'
860	fi
861}
862
863function pid()
864{
865    local prepend=''
866    local append=''
867    if [ "$1" = "--exact" ]; then
868        prepend=' '
869        append='$'
870        shift
871    fi
872    local EXE="$1"
873    if [ "$EXE" ] ; then
874        local PID=`adb shell ps \
875            | tr -d '\r' \
876            | \grep "$prepend$EXE$append" \
877            | sed -e 's/^[^ ]* *\([0-9]*\).*$/\1/'`
878        echo "$PID"
879    else
880        echo "usage: pid [--exact] <process name>"
881		return 255
882    fi
883}
884
885# systemstack - dump the current stack trace of all threads in the system process
886# to the usual ANR traces file
887function systemstack()
888{
889    stacks system_server
890}
891
892function stacks()
893{
894    if [[ $1 =~ ^[0-9]+$ ]] ; then
895        local PID="$1"
896    elif [ "$1" ] ; then
897        local PIDLIST="$(pid $1)"
898        if [[ $PIDLIST =~ ^[0-9]+$ ]] ; then
899            local PID="$PIDLIST"
900        elif [ "$PIDLIST" ] ; then
901            echo "more than one process: $1"
902        else
903            echo "no such process: $1"
904        fi
905    else
906        echo "usage: stacks [pid|process name]"
907    fi
908
909    if [ "$PID" ] ; then
910        # Determine whether the process is native
911        if adb shell ls -l /proc/$PID/exe | grep -q /system/bin/app_process ; then
912            # Dump stacks of Dalvik process
913            local TRACES=/data/anr/traces.txt
914            local ORIG=/data/anr/traces.orig
915            local TMP=/data/anr/traces.tmp
916
917            # Keep original traces to avoid clobbering
918            adb shell mv $TRACES $ORIG
919
920            # Make sure we have a usable file
921            adb shell touch $TRACES
922            adb shell chmod 666 $TRACES
923
924            # Dump stacks and wait for dump to finish
925            adb shell kill -3 $PID
926            adb shell notify $TRACES >/dev/null
927
928            # Restore original stacks, and show current output
929            adb shell mv $TRACES $TMP
930            adb shell mv $ORIG $TRACES
931            adb shell cat $TMP
932        else
933            # Dump stacks of native process
934            adb shell debuggerd -b $PID
935        fi
936    fi
937}
938
939function gdbwrapper()
940{
941    local GDB_CMD="$1"
942    shift 1
943    $GDB_CMD -x "$@"
944}
945
946# process the symbolic link of /proc/$PID/exe and use the host file tool to
947# determine whether it is a 32-bit or 64-bit executable. It returns "" or "64"
948# which can be conveniently used as suffix.
949function is64bit()
950{
951    local PID="$1"
952    if [ "$PID" ] ; then
953        local EXE=`adb shell ls -l /proc/$PID/exe \
954                   | tr -d '\r' \
955                   | cut -d'>' -f2 \
956                   | tr -d ' ' \
957                   | cut -d'/' -f4`
958
959        local OUT_EXE_SYMBOLS=$(get_abs_build_var TARGET_OUT_EXECUTABLES_UNSTRIPPED)
960        local IS64BIT=`file $OUT_EXE_SYMBOLS/$EXE | grep "64-bit"`
961        if [ "$IS64BIT" != "" ]; then
962            echo "64"
963        else
964            echo ""
965        fi
966    else
967        echo ""
968    fi
969}
970
971# gdbclient now determines whether the user wants to debug a 32-bit or 64-bit
972# executable, set up the approriate gdbserver, then invokes the proper host
973# gdb.
974function gdbclient()
975{
976   local OUT_ROOT=$(get_abs_build_var PRODUCT_OUT)
977   local OUT_SYMBOLS=$(get_abs_build_var TARGET_OUT_UNSTRIPPED)
978   local OUT_SO_SYMBOLS=$(get_abs_build_var TARGET_OUT_SHARED_LIBRARIES_UNSTRIPPED)
979   local OUT_EXE_SYMBOLS=$(get_abs_build_var TARGET_OUT_EXECUTABLES_UNSTRIPPED)
980   local PREBUILTS=$(get_abs_build_var ANDROID_PREBUILTS)
981   local ARCH=$(get_build_var TARGET_ARCH)
982   local GDB
983   case "$ARCH" in
984       arm) GDB=arm-linux-androideabi-gdb;;
985       arm64) GDB=arm-linux-androideabi-gdb; GDB64=aarch64-linux-android-gdb;;
986       mips) GDB=mipsel-linux-android-gdb;;
987       mips64) GDB=mipsel-linux-android-gdb;;
988       x86) GDB=x86_64-linux-android-gdb;;
989       x86_64) GDB=x86_64-linux-android-gdb;;
990       *) echo "Unknown arch $ARCH"; return 1;;
991   esac
992
993   if [ "$OUT_ROOT" -a "$PREBUILTS" ]; then
994       local EXE="$1"
995       if [ "$EXE" ] ; then
996           EXE=$1
997       else
998           EXE="app_process"
999       fi
1000
1001       local PORT="$2"
1002       if [ "$PORT" ] ; then
1003           PORT=$2
1004       else
1005           PORT=":5039"
1006       fi
1007
1008       local PID="$3"
1009       if [ "$PID" ] ; then
1010           if [[ ! "$PID" =~ ^[0-9]+$ ]] ; then
1011               PID=`pid $3`
1012               if [[ ! "$PID" =~ ^[0-9]+$ ]] ; then
1013                   # that likely didn't work because of returning multiple processes
1014                   # try again, filtering by root processes (don't contain colon)
1015                   PID=`adb shell ps | \grep $3 | \grep -v ":" | awk '{print $2}'`
1016                   if [[ ! "$PID" =~ ^[0-9]+$ ]]
1017                   then
1018                       echo "Couldn't resolve '$3' to single PID"
1019                       return 1
1020                   else
1021                       echo ""
1022                       echo "WARNING: multiple processes matching '$3' observed, using root process"
1023                       echo ""
1024                   fi
1025               fi
1026           fi
1027           adb forward "tcp$PORT" "tcp$PORT"
1028           local USE64BIT="$(is64bit $PID)"
1029           adb shell gdbserver$USE64BIT $PORT --attach $PID &
1030           sleep 2
1031       else
1032               echo ""
1033               echo "If you haven't done so already, do this first on the device:"
1034               echo "    gdbserver $PORT /system/bin/$EXE"
1035                   echo " or"
1036               echo "    gdbserver $PORT --attach <PID>"
1037               echo ""
1038       fi
1039
1040       OUT_SO_SYMBOLS=$OUT_SO_SYMBOLS$USE64BIT
1041
1042       echo >|"$OUT_ROOT/gdbclient.cmds" "set solib-absolute-prefix $OUT_SYMBOLS"
1043       echo >>"$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"
1044       echo >>"$OUT_ROOT/gdbclient.cmds" "source $ANDROID_BUILD_TOP/development/scripts/gdb/dalvik.gdb"
1045       echo >>"$OUT_ROOT/gdbclient.cmds" "target remote $PORT"
1046       echo >>"$OUT_ROOT/gdbclient.cmds" ""
1047
1048       local WHICH_GDB=
1049       # 64-bit exe found
1050       if [ "$USE64BIT" != "" ] ; then
1051           WHICH_GDB=$ANDROID_TOOLCHAIN/$GDB64
1052       # 32-bit exe / 32-bit platform
1053       elif [ "$(get_build_var TARGET_2ND_ARCH)" = "" ]; then
1054           WHICH_GDB=$ANDROID_TOOLCHAIN/$GDB
1055       # 32-bit exe / 64-bit platform
1056       else
1057           WHICH_GDB=$ANDROID_TOOLCHAIN_2ND_ARCH/$GDB
1058       fi
1059       gdbwrapper $WHICH_GDB "$OUT_ROOT/gdbclient.cmds" "$OUT_EXE_SYMBOLS/$EXE"
1060  else
1061       echo "Unable to determine build system output dir."
1062   fi
1063
1064}
1065
1066case `uname -s` in
1067    Darwin)
1068        function sgrep()
1069        {
1070            find -E . -name .repo -prune -o -name .git -prune -o  -type f -iregex '.*\.(c|h|cpp|S|java|xml|sh|mk)' -print0 | xargs -0 grep --color -n "$@"
1071        }
1072
1073        ;;
1074    *)
1075        function sgrep()
1076        {
1077            find . -name .repo -prune -o -name .git -prune -o  -type f -iregex '.*\.\(c\|h\|cpp\|S\|java\|xml\|sh\|mk\)' -print0 | xargs -0 grep --color -n "$@"
1078        }
1079        ;;
1080esac
1081
1082function gettargetarch
1083{
1084    get_build_var TARGET_ARCH
1085}
1086
1087function jgrep()
1088{
1089    find . -name .repo -prune -o -name .git -prune -o -name out -prune -o -type f -name "*\.java" -print0 | xargs -0 grep --color -n "$@"
1090}
1091
1092function cgrep()
1093{
1094    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 "$@"
1095}
1096
1097function resgrep()
1098{
1099    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;
1100}
1101
1102function mangrep()
1103{
1104    find . -name .repo -prune -o -name .git -prune -o -path ./out -prune -o -type f -name 'AndroidManifest.xml' -print0 | xargs -0 grep --color -n "$@"
1105}
1106
1107function sepgrep()
1108{
1109    find . -name .repo -prune -o -name .git -prune -o -path ./out -prune -o -name sepolicy -type d -print0 | xargs -0 grep --color -n -r --exclude-dir=\.git "$@"
1110}
1111
1112case `uname -s` in
1113    Darwin)
1114        function mgrep()
1115        {
1116            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 "$@"
1117        }
1118
1119        function treegrep()
1120        {
1121            find -E . -name .repo -prune -o -name .git -prune -o -type f -iregex '.*\.(c|h|cpp|S|java|xml)' -print0 | xargs -0 grep --color -n -i "$@"
1122        }
1123
1124        ;;
1125    *)
1126        function mgrep()
1127        {
1128            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 "$@"
1129        }
1130
1131        function treegrep()
1132        {
1133            find . -name .repo -prune -o -name .git -prune -o -regextype posix-egrep -iregex '.*\.(c|h|cpp|S|java|xml)' -type f -print0 | xargs -0 grep --color -n -i "$@"
1134        }
1135
1136        ;;
1137esac
1138
1139function getprebuilt
1140{
1141    get_abs_build_var ANDROID_PREBUILTS
1142}
1143
1144function tracedmdump()
1145{
1146    T=$(gettop)
1147    if [ ! "$T" ]; then
1148        echo "Couldn't locate the top of the tree.  Try setting TOP."
1149        return
1150    fi
1151    local prebuiltdir=$(getprebuilt)
1152    local arch=$(gettargetarch)
1153    local KERNEL=$T/prebuilts/qemu-kernel/$arch/vmlinux-qemu
1154
1155    local TRACE=$1
1156    if [ ! "$TRACE" ] ; then
1157        echo "usage:  tracedmdump  tracename"
1158        return
1159    fi
1160
1161    if [ ! -r "$KERNEL" ] ; then
1162        echo "Error: cannot find kernel: '$KERNEL'"
1163        return
1164    fi
1165
1166    local BASETRACE=$(basename $TRACE)
1167    if [ "$BASETRACE" = "$TRACE" ] ; then
1168        TRACE=$ANDROID_PRODUCT_OUT/traces/$TRACE
1169    fi
1170
1171    echo "post-processing traces..."
1172    rm -f $TRACE/qtrace.dexlist
1173    post_trace $TRACE
1174    if [ $? -ne 0 ]; then
1175        echo "***"
1176        echo "*** Error: malformed trace.  Did you remember to exit the emulator?"
1177        echo "***"
1178        return
1179    fi
1180    echo "generating dexlist output..."
1181    /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
1182    echo "generating dmtrace data..."
1183    q2dm -r $ANDROID_PRODUCT_OUT/symbols $TRACE $KERNEL $TRACE/dmtrace || return
1184    echo "generating html file..."
1185    dmtracedump -h $TRACE/dmtrace >| $TRACE/dmtrace.html || return
1186    echo "done, see $TRACE/dmtrace.html for details"
1187    echo "or run:"
1188    echo "    traceview $TRACE/dmtrace"
1189}
1190
1191# communicate with a running device or emulator, set up necessary state,
1192# and run the hat command.
1193function runhat()
1194{
1195    # process standard adb options
1196    local adbTarget=""
1197    if [ "$1" = "-d" -o "$1" = "-e" ]; then
1198        adbTarget=$1
1199        shift 1
1200    elif [ "$1" = "-s" ]; then
1201        adbTarget="$1 $2"
1202        shift 2
1203    fi
1204    local adbOptions=${adbTarget}
1205    #echo adbOptions = ${adbOptions}
1206
1207    # runhat options
1208    local targetPid=$1
1209
1210    if [ "$targetPid" = "" ]; then
1211        echo "Usage: runhat [ -d | -e | -s serial ] target-pid"
1212        return
1213    fi
1214
1215    # confirm hat is available
1216    if [ -z $(which hat) ]; then
1217        echo "hat is not available in this configuration."
1218        return
1219    fi
1220
1221    # issue "am" command to cause the hprof dump
1222    local sdcard=$(adb ${adbOptions} shell echo -n '$EXTERNAL_STORAGE')
1223    local devFile=$sdcard/hprof-$targetPid
1224    #local devFile=/data/local/hprof-$targetPid
1225    echo "Poking $targetPid and waiting for data..."
1226    echo "Storing data at $devFile"
1227    adb ${adbOptions} shell am dumpheap $targetPid $devFile
1228    echo "Press enter when logcat shows \"hprof: heap dump completed\""
1229    echo -n "> "
1230    read
1231
1232    local localFile=/tmp/$$-hprof
1233
1234    echo "Retrieving file $devFile..."
1235    adb ${adbOptions} pull $devFile $localFile
1236
1237    adb ${adbOptions} shell rm $devFile
1238
1239    echo "Running hat on $localFile"
1240    echo "View the output by pointing your browser at http://localhost:7000/"
1241    echo ""
1242    hat -JXmx512m $localFile
1243}
1244
1245function getbugreports()
1246{
1247    local reports=(`adb shell ls /sdcard/bugreports | tr -d '\r'`)
1248
1249    if [ ! "$reports" ]; then
1250        echo "Could not locate any bugreports."
1251        return
1252    fi
1253
1254    local report
1255    for report in ${reports[@]}
1256    do
1257        echo "/sdcard/bugreports/${report}"
1258        adb pull /sdcard/bugreports/${report} ${report}
1259        gunzip ${report}
1260    done
1261}
1262
1263function getsdcardpath()
1264{
1265    adb ${adbOptions} shell echo -n \$\{EXTERNAL_STORAGE\}
1266}
1267
1268function getscreenshotpath()
1269{
1270    echo "$(getsdcardpath)/Pictures/Screenshots"
1271}
1272
1273function getlastscreenshot()
1274{
1275    local screenshot_path=$(getscreenshotpath)
1276    local screenshot=`adb ${adbOptions} ls ${screenshot_path} | grep Screenshot_[0-9-]*.*\.png | sort -rk 3 | cut -d " " -f 4 | head -n 1`
1277    if [ "$screenshot" = "" ]; then
1278        echo "No screenshots found."
1279        return
1280    fi
1281    echo "${screenshot}"
1282    adb ${adbOptions} pull ${screenshot_path}/${screenshot}
1283}
1284
1285function startviewserver()
1286{
1287    local port=4939
1288    if [ $# -gt 0 ]; then
1289            port=$1
1290    fi
1291    adb shell service call window 1 i32 $port
1292}
1293
1294function stopviewserver()
1295{
1296    adb shell service call window 2
1297}
1298
1299function isviewserverstarted()
1300{
1301    adb shell service call window 3
1302}
1303
1304function key_home()
1305{
1306    adb shell input keyevent 3
1307}
1308
1309function key_back()
1310{
1311    adb shell input keyevent 4
1312}
1313
1314function key_menu()
1315{
1316    adb shell input keyevent 82
1317}
1318
1319function smoketest()
1320{
1321    if [ ! "$ANDROID_PRODUCT_OUT" ]; then
1322        echo "Couldn't locate output files.  Try running 'lunch' first." >&2
1323        return
1324    fi
1325    T=$(gettop)
1326    if [ ! "$T" ]; then
1327        echo "Couldn't locate the top of the tree.  Try setting TOP." >&2
1328        return
1329    fi
1330
1331    (\cd "$T" && mmm tests/SmokeTest) &&
1332      adb uninstall com.android.smoketest > /dev/null &&
1333      adb uninstall com.android.smoketest.tests > /dev/null &&
1334      adb install $ANDROID_PRODUCT_OUT/data/app/SmokeTestApp.apk &&
1335      adb install $ANDROID_PRODUCT_OUT/data/app/SmokeTest.apk &&
1336      adb shell am instrument -w com.android.smoketest.tests/android.test.InstrumentationTestRunner
1337}
1338
1339# simple shortcut to the runtest command
1340function runtest()
1341{
1342    T=$(gettop)
1343    if [ ! "$T" ]; then
1344        echo "Couldn't locate the top of the tree.  Try setting TOP." >&2
1345        return
1346    fi
1347    ("$T"/development/testrunner/runtest.py $@)
1348}
1349
1350function godir () {
1351    if [[ -z "$1" ]]; then
1352        echo "Usage: godir <regex>"
1353        return
1354    fi
1355    T=$(gettop)
1356    if [[ ! -f $T/filelist ]]; then
1357        echo -n "Creating index..."
1358        (\cd $T; find . -wholename ./out -prune -o -wholename ./.repo -prune -o -type f > filelist)
1359        echo " Done"
1360        echo ""
1361    fi
1362    local lines
1363    lines=($(\grep "$1" $T/filelist | sed -e 's/\/[^/]*$//' | sort | uniq))
1364    if [[ ${#lines[@]} = 0 ]]; then
1365        echo "Not found"
1366        return
1367    fi
1368    local pathname
1369    local choice
1370    if [[ ${#lines[@]} > 1 ]]; then
1371        while [[ -z "$pathname" ]]; do
1372            local index=1
1373            local line
1374            for line in ${lines[@]}; do
1375                printf "%6s %s\n" "[$index]" $line
1376                index=$(($index + 1))
1377            done
1378            echo
1379            echo -n "Select one: "
1380            unset choice
1381            read choice
1382            if [[ $choice -gt ${#lines[@]} || $choice -lt 1 ]]; then
1383                echo "Invalid choice"
1384                continue
1385            fi
1386            pathname=${lines[$(($choice-1))]}
1387        done
1388    else
1389        pathname=${lines[0]}
1390    fi
1391    \cd $T/$pathname
1392}
1393
1394# Force JAVA_HOME to point to java 1.7 or java 1.6  if it isn't already set.
1395#
1396# Note that the MacOS path for java 1.7 includes a minor revision number (sigh).
1397# For some reason, installing the JDK doesn't make it show up in the
1398# JavaVM.framework/Versions/1.7/ folder.
1399function set_java_home() {
1400    # Clear the existing JAVA_HOME value if we set it ourselves, so that
1401    # we can reset it later, depending on the version of java the build
1402    # system needs.
1403    #
1404    # If we don't do this, the JAVA_HOME value set by the first call to
1405    # build/envsetup.sh will persist forever.
1406    if [ -n "$ANDROID_SET_JAVA_HOME" ]; then
1407      export JAVA_HOME=""
1408    fi
1409
1410    if [ ! "$JAVA_HOME" ]; then
1411      if [ -n "$LEGACY_USE_JAVA6" ]; then
1412        case `uname -s` in
1413            Darwin)
1414                export JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/1.6/Home
1415                ;;
1416            *)
1417                export JAVA_HOME=/usr/lib/jvm/java-6-sun
1418                ;;
1419        esac
1420      else
1421        case `uname -s` in
1422            Darwin)
1423                export JAVA_HOME=$(/usr/libexec/java_home -v 1.7)
1424                ;;
1425            *)
1426                export JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64
1427                ;;
1428        esac
1429      fi
1430
1431      # Keep track of the fact that we set JAVA_HOME ourselves, so that
1432      # we can change it on the next envsetup.sh, if required.
1433      export ANDROID_SET_JAVA_HOME=true
1434    fi
1435}
1436
1437# Print colored exit condition
1438function pez {
1439    "$@"
1440    local retval=$?
1441    if [ $retval -ne 0 ]
1442    then
1443        echo -e "\e[0;31mFAILURE\e[00m"
1444    else
1445        echo -e "\e[0;32mSUCCESS\e[00m"
1446    fi
1447    return $retval
1448}
1449
1450if [ "x$SHELL" != "x/bin/bash" ]; then
1451    case `ps -o command -p $$` in
1452        *bash*)
1453            ;;
1454        *)
1455            echo "WARNING: Only bash is supported, use of other shell would lead to erroneous results"
1456            ;;
1457    esac
1458fi
1459
1460# Execute the contents of any vendorsetup.sh files we can find.
1461for f in `test -d device && find device -maxdepth 4 -name 'vendorsetup.sh' 2> /dev/null` \
1462         `test -d vendor && find vendor -maxdepth 4 -name 'vendorsetup.sh' 2> /dev/null`
1463do
1464    echo "including $f"
1465    . $f
1466done
1467unset f
1468
1469addcompletions
1470