My (android) dev aliases and scripts

android-select-device

#! /bin/bash
# from http://dtmilano.blogspot.com/2012/03/selecting-adb-device.html
# selects an android device

PROGNAME=$(basename $0)
UNAME=$(uname)
DEVICE_OPT=
for opt in "$@"
do
   case "$opt" in
      -d|-e|-s)
         DEVICE_OPT=$opt
         ;;
   esac
done
[ -n "$DEVICE_OPT" ] && exit 0
DEV=$(adb devices 2>&1 | tail -n +2 | sed '/^$/d')
if [ -z "$DEV" ]
then
   echo "$PROGNAME: ERROR: There's no connected devices." >&2
   exit 1
fi
N=$(echo "$DEV" | wc -l | sed 's/ //g')

case $N in
1)
   # only one device detected
   D=$DEV
   ;;

*)
   # more than one device detected
   OLDIFS=$IFS
   IFS="
"
   PS3="Select the device to use, <Q> to quit: "
   select D in $DEV
   do
      [ "$REPLY" = 'q' -o "$REPLY" = 'Q' ] && exit 2
      [ -n "$D" ] && break
   done

   IFS=$OLDIFS
   ;;
esac

if [ -z "$D" ]
then
   echo "$PROGNAME: ERROR: target device coulnd't be determined" >&2
   exit 1
fi

# this didn't work on Darwin
# echo "-s ${D%% *}"
echo "-s $(echo ${D} | sed 's/ .*$//')"

common.sh

# This should be included from your ~/.zshrc or ~/.bash_profile like
# source ~/some/path/common.sh
# Requires to be preinstalled for certain functions/aliases: git, ack, ditto, imagemagick, jq, icdiff

# Aliases

alias g='git'
alias status='git status'
alias cutediff='git icdiff'
alias cutelog="git log --all --graph --pretty=format:'%Cred%h%Creset -%C(auto)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --date=relative"
alias log='git log'
alias newfeature='git checkout -b'
alias develop='git checkout develop'
alias master='git checkout master'
alias amend='git commit --amend'
alias commit='git commit -m'
alias add-all='git add .'
alias rebase='git rebase'
alias deletelocalbranch='git branch -d'
alias changebranch='git checkout'

alias cdapp='cd '$MAIN_APP_PATH
alias resditto='ditto -V res '$MAIN_APP_PATH'/app/res'
alias cdlibrary='cd '$MAIN_LIB_PATH

# requires my-adb script below
alias adb='my-adb'

alias gc='./gradlew clean'
alias gcad='./gradlew clean assembleDebug'
alias gcar='./gradlew clean assembleRelease'


myforkstr() {
  git remote show -n $GITHUB_USERNAME | ack Push | ack -o '/(.*?).git' | sed -e '1s/^.//' -e 's/\.git$//g'
}

currentbranchstr() 
{
	git rev-parse --abbrev-ref HEAD;
}

_github-projects() {
    git remote -v | grep fetch | ack -o 'github.com:(.*?)/.*\.' | sed -e 's/.$//g' -e 's/:/\//g' | awk '{print "https://"$1}';
}

_as_open_menu() {
    n="$#";
    args=("$@") ;
            
    case $n in
      0)
        return 1;
        ;;
      1)  
		selection="$1";
        ;;
      *)
        OLDIFS=$IFS
        IFS="
"
        PS3="Select an option to open, <Q> to quit: "
        select selection in $args
        do
          [ "$REPLY" = 'q' -o "$REPLY" = 'Q' ] && return 2
          [ -n "$selection" ] && break
        done
        IFS=$OLDIFS
        ;;
    esac
    if [ -z "$selection" ]
    then
      return 1;
    fi
    open $selection
}

projectpage() {
    remotes=(`_github-projects`);
    _as_open_menu $remotes;
}

pullrequest () {
	currentBranch=`currentbranchstr`;
	echo "Pushing to "$GITHUB_USERNAME"/"$currentBranch
	git push $GITHUB_USERNAME $currentBranch
	myfork=`myforkstr`;
	prUrl="https://github.com/"$GITHUB_USERNAME"/"$myfork"/pull/new/"$currentBranch
	echo "Opening in browser "$prUrl
	open $prUrl
}

finishfeature () {
	currentBranch=`currentbranchstr`;
	develop
	echo "Fetching "$MAIN_REMOTE_NAME
	git fetch $MAIN_REMOTE_NAME
  echo "Pulling "$MAIN_REMOTE_NAME" develop"
	git pull $MAIN_REMOTE_NAME develop
	echo "Removing feature branch "$currentBranch
	deletelocalbranch $currentBranch
	echo "Pushing to "$GITHUB_USERNAME" develop"
	git push $GITHUB_USERNAME develop
}

function gi() { curl http://www.gitignore.io/api/$@ ;}
alias gitignore='gi'

# adb stuff

adb-screenshot () {
	if [[ -z "$1" ]]; then
		echo "You must provide an image file path.";
		return 1;
	fi
	adb shell screencap -p | perl -pe 's/\x0D\x0A/\x0A/g' > "$1"
}

# requests

get () {
	if [[ -z "$1" ]]; then
		echo "You must provide an URL to GET.";
		return 1;
	fi
	curl -s "$1" | jq '.'
}
alias GET='get'

# resources
rmresource () {
	if [[ -z "$1" ]]; then
		echo "You must provide a resource id, name or pattern.";
		return 1;
	fi
	RESID="$1"
	RESDIR="res";
	if [[ -d "$2" ]]; then
		RESDIR="$2";
	fi
	if [[ ! -d "$RESDIR" ]]; then
		echo "res directory not found.";
		return 1;
	fi
	echo "Using resource directory "$RESDIR;
	echo "Finding resources like "$RESID;
	for item in $( find $RESDIR -type f -maxdepth 2 -iname "*"$RESID"*" ); do
	    rm -iv $item
	done
}

# navigation

# Up from http://daniele.livejournal.com/76011.html
function up()
{
    dir=""
    if [ -z "$1" ]; then
        dir=..
    elif [[ $1 =~ ^[0-9]+$ ]]; then
        x=0
        while [ $x -lt ${1:-1} ]; do
            dir=${dir}../
            x=$(($x+1))
        done
    else
        dir=${PWD%/$1/*}/$1
    fi
    cd "$dir";
}

function upstr()
{
    echo "$(up "$1" && pwd)";
}

decompile.py

#!/usr/bin/python
import sys, subprocess, os

APKS_PATH="/data/app/"
UNZIP_DIR_SUFFIX="-unzip/"

def shell(args):
  return subprocess.Popen(args, stdout=subprocess.PIPE, universal_newlines=True).communicate()[0]

def listPackages():
  lines = shell(["adb", "shell", "su", "-c", "ls " + APKS_PATH]).split(os.linesep)
  result = []
  for line in lines:
    if "apk" in line:
      result.append(line)
  return result

def listPackagesCli():
  print "List of packages installed"
  for package in listPackages():
    print package.replace(".apk", "").split("-")[0]
    
def pull(packageFile):
  print "Pulling " + packageFile + "..."
  print shell(["adb", "pull", APKS_PATH + packageFile])

def decompile(packageFile):
  print "Decompiling " + packageFile + "..."
  print shell(["apktool", "d", packageFile])

def getUnzipDir(packageFile):
  return packageFile + UNZIP_DIR_SUFFIX;
  
def unzip(packageFile):
  print "Unzipping " + packageFile + "..."
  targetDir = getUnzipDir(packageFile)
  os.makedirs(targetDir)
  print shell(["unzip", packageFile, "-d", targetDir])
  
def undex(packageFile):
  print "Undexing " + packageFile + "..."
  print shell(["dex2jar.sh", packageFile])

def all(package, dir):
  print "Decompiling " + package + " in " + dir 
  os.makedirs(dir)
  os.chdir(dir)
  decompiled = 0
  for packageFile in listPackages():
    if package in packageFile:
      pull(packageFile)
      decompile(packageFile)
      unzip(packageFile)
      undex(packageFile)
      decompiled += 1
  if (decompiled == 0):
    print "No package " + package + " found."
  else:
    shell(["cd", "'" + dir + "'"])
    shell(["open", "."])
    print "Done :D"

def main():
  argLen = len(sys.argv)      
  if argLen < 2:
    listPackagesCli()
    return 1
  package = sys.argv[1]
  if argLen == 2:
    dir = package
  else:
    dir = sys.argv[2]
  all(package, dir)

if __name__ == "__main__":
    sys.exit(main())

from-highest-dpi.sh

#!/bin/zsh
# Requires ImageMagick

DPI="$1"
if [[ -z "$1" ]]; then
	DPI='xhdpi'
	echo "$(tput setaf 3)WARN: Assuming $DPI$(tput sgr0)"
fi

typeset -A densities
densities=( "xxxhdpi" 4.0 "xxhdpi" 3.0 "xhdpi" 2.0 "hdpi" 1.5 "mdpi" 1.0 )

ratio=$densities[$DPI]

if [[ -z "$ratio" ]]; then
	echo "$(tput setaf 1)ERROR: Unknown ratio for density $DPI$(tput sgr0)"
	exit
fi

SRC_DIR=`pwd`'/';
RES_DIR=$SRC_DIR'res/';

# copy to DPI
echo "$(tput setaf 4)Copying $DPI...$(tput sgr0)"
DEST_DIR=$RES_DIR'drawable-'$DPI'/';
mkdir -p $DEST_DIR;
for item in $( find . -type f -maxdepth 1 \( ! -iname ".png" \) | sed 's@./@@' ); do
    echo Copying: $item
    cp $SRC_DIR$item $DEST_DIR$item
done

SRC_DIR=$DEST_DIR
for density in ${(k)densities}; do
	if [[ $density == $DPI ]]; then
		echo "$(tput setaf 4)Not resizing $density as already was copied...$(tput sgr0)"
		continue
	fi
	current_ratio=$densities[$density]
	((percentage=current_ratio*100.0/ratio))
	
	# resize density
	echo "$(tput setaf 4)Start resizing $density...$(tput sgr0)"
	DEST_DIR=$RES_DIR"drawable-$density/";
	mkdir -p $DEST_DIR;
	resize.sh $SRC_DIR $DEST_DIR $percentage'%'
done
echo "$(tput setaf 2)Done :)$(tput sgr0)"

my-adb

#! /bin/bash
# This command can be used as an alias for adb and it will prompt for the
# device selection if needed
#   alias adb=my-adb

set +x

set -e
if [ $# == 0 ]
then
   # no arguments
   exec adb
elif [ "$1" == 'devices' ]
then
   # adb devices should not accept -s, -e or -d
   exec adb devices
elif [ "$1" == 'kill-server' ]
then
   # adb kill-server should not accept -s, -e or -d
   exec adb kill-server
elif [ "$1" == 'connect' ]
then
     exec adb "$@"
else
   # because of the set -e, if selecting the device fails it exits
   S=$(android-select-device "$@")
   exec adb $S "$@"
fi

resize.sh

#!/bin/bash
# Requires ImageMagick
SRC_DIR=$1; # e.g. res/drawable-xhdpi/
DEST_DIR=$2; # e.g. res/drawable-mdpi/
RESIZE_BY=$3; # e.g. 50%
echo "From $SRC_DIR to $DEST_DIR resize by $RESIZE_BY";
for item in $( find . -type f -maxdepth 1 \( ! -iname ".png" \) | sed 's@./@@' ); do
    echo Resizing: $item
    convert $SRC_DIR$item  -resize $RESIZE_BY  $DEST_DIR$item
done

please rename my-adb to my-adb.sh ;) or recoding in brainfuck

Thanks @eveliotc. I'm trying to use decompile but getting error in subprocess. Any suggestion?

› sudo python decompile.py com.robgthai.spoon.hellospoon
Decompiling com.robgthai.spoon.hellospoon in com.robgthai.spoon.hellospoon
Pulling com.robgthai.spoon.hellospoon-2.apk...
4679 KB/s (940587 bytes in 0.196s)

Decompiling com.robgthai.spoon.hellospoon-2.apk...
Traceback (most recent call last):
  File "decompile.py", line 76, in <module>
    sys.exit(main())
  File "decompile.py", line 73, in main
    all(package, dir)
  File "decompile.py", line 52, in all
    decompile(packageFile)
  File "decompile.py", line 29, in decompile
    print shell(["apktool", "d", packageFile])
  File "decompile.py", line 8, in shell
    return subprocess.Popen(args, stdout=subprocess.PIPE, universal_newlines=True).communicate()[0]
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 709, in __init__
    errread, errwrite)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 1326, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory