sdk/build-tools/25.0.2/apksigner

   1 #!/bin/bash
   2 #
   3 # Copyright (C) 2016 The Android Open Source Project
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #     http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16
  17 # Set up prog to be the path of this script, including following symlinks,
  18 # and set up progdir to be the fully-qualified pathname of its directory.
  19 prog="$0"
  20 while [ -h "${prog}" ]; do
  21     newProg=`/bin/ls -ld "${prog}"`
  22     newProg=`expr "${newProg}" : ".* -> \(.*\)$"`
  23     if expr "x${newProg}" : 'x/' >/dev/null; then
  24         prog="${newProg}"
  25     else
  26         progdir=`dirname "${prog}"`
  27         prog="${progdir}/${newProg}"
  28     fi
  29 done
  30 oldwd=`pwd`
  31 progdir=`dirname "${prog}"`
  32 cd "${progdir}"
  33 progdir=`pwd`
  34 prog="${progdir}"/`basename "${prog}"`
  35 cd "${oldwd}"
  36
  37 jarfile=apksigner.jar
  38 libdir="$progdir"
  39
  40 if [ ! -r "$libdir/$jarfile" ]; then
  41     # set apksigner.jar location for the SDK case
  42     libdir="$libdir/lib"
  43 fi
  44
  45
  46 if [ ! -r "$libdir/$jarfile" ]; then
  47     # set apksigner.jar location for the Android tree case
  48     libdir=`dirname "$progdir"`/framework
  49 fi
  50
  51 if [ ! -r "$libdir/$jarfile" ]; then
  52     echo `basename "$prog"`": can't find $jarfile"
  53     exit 1
  54 fi
  55
  56 # By default, give apksigner a max heap size of 1 gig. This can be overridden
  57 # by using a "-J" option (see below).
  58 defaultMx="-Xmx1024M"
  59
  60 # The following will extract any initial parameters of the form
  61 # "-J<stuff>" from the command line and pass them to the Java
  62 # invocation (instead of to apksigner). This makes it possible for you to add
  63 # a command-line parameter such as "-JXmx256M" in your scripts, for
  64 # example. "java" (with no args) and "java -X" give a summary of
  65 # available options.
  66
  67 javaOpts=""
  68
  69 while expr "x$1" : 'x-J' >/dev/null; do
  70     opt=`expr "x$1" : 'x-J\(.*\)'`
  71     javaOpts="${javaOpts} -${opt}"
  72     if expr "x${opt}" : "xXmx[0-9]" >/dev/null; then
  73         defaultMx="no"
  74     fi
  75     shift
  76 done
  77
  78 if [ "${defaultMx}" != "no" ]; then
  79     javaOpts="${javaOpts} ${defaultMx}"
  80 fi
  81
  82 if [ "$OSTYPE" = "cygwin" ]; then
  83     # For Cygwin, convert the jarfile path into native Windows style.
  84     jarpath=`cygpath -w "$libdir/$jarfile"`
  85 else
  86     jarpath="$libdir/$jarfile"
  87 fi
  88
  89 exec java $javaOpts -jar "$jarpath" "$@"