Admin/java/build

no special treatment of control_reset, in accordance to other control styles;

#!/usr/bin/env bash

## diagnostics

function fail()
{
  echo "$1" >&2
  exit 2
}


## parameters

ARCHIVE_LINUX32="jdk-7u6-linux-i586.tar.gz"
ARCHIVE_LINUX64="jdk-7u6-linux-x64.tar.gz"
ARCHIVE_DARWIN="jdk1.7.0_06.jdk.tar.gz"
ARCHIVE_WINDOWS="jdk1.7.0_06.tar.gz"

VERSION="7u6"


## variations on version

case "$VERSION" in
  *u?)
    MAJOR="$(echo "$VERSION" | cut -du -f1)"
    MINOR="0$(echo "$VERSION" | cut -du -f2)"
    ;;
  *u??)
    MAJOR="$(echo "$VERSION" | cut -du -f1)"
    MINOR="$(echo "$VERSION" | cut -du -f2)"
    ;;
  *)
    fail "Bad version identifier: \"$VERSION\""
    ;;
esac

FULL_VERSION="1.${MAJOR}.0_${MINOR}"


## main

DIR="jdk-${VERSION}"
mkdir "$DIR" || fail "Cannot create fresh directory: \"$DIR\""


# README

cat >> "$DIR/README" << EOF
This is JDK $FULL_VERSION for Linux, Mac OS X, Windows.

See http://www.oracle.com/technetwork/java/javase/downloads/index.html
for the original downloads, which are covered by the Oracle Binary
Code License Agreement for Java SE.

Note that Java 1.7 requires 64bit hardware on Mac OS X.
EOF


# settings

mkdir "$DIR/etc"
cat >> "$DIR/etc/settings" << EOF
# -*- shell-script -*- :mode=shellscript:

case "\${ISABELLE_PLATFORM64:-\$ISABELLE_PLATFORM32}" in
  x86-darwin)
    echo "### Java 1.7 unavailable on 32bit Macintosh!" >&2
    ;;
  x86_64-darwin)
    ISABELLE_JDK_HOME="\$COMPONENT/\$ISABELLE_PLATFORM64/jdk${FULL_VERSION}.jdk/Contents/Home"
    ;;
  *)
    ISABELLE_JDK_HOME="\$COMPONENT/\${ISABELLE_PLATFORM64:-\$ISABELLE_PLATFORM32}/jdk${FULL_VERSION}"
    ;;
esac

if [ -n "\$ISABELLE_JDK_HOME" ]; then
  ISABELLE_JAVA_EXT="\${ISABELLE_JDK_HOME}/jre/lib/ext"
fi
EOF


# content

mkdir "$DIR/x86-linux" "$DIR/x86_64-linux" "$DIR/x86_64-darwin" "$DIR/x86-cygwin"

tar -C "$DIR/x86-linux" -xf "$ARCHIVE_LINUX32"
tar -C "$DIR/x86_64-linux" -xf "$ARCHIVE_LINUX64"
tar -C "$DIR/x86_64-darwin" -xf "$ARCHIVE_DARWIN"
tar -C "$DIR/x86-cygwin" -xf "$ARCHIVE_WINDOWS"

chgrp -R isabelle "$DIR"
chmod -R a+r "$DIR"
chmod -R a+X "$DIR"

(
  cd "$DIR/x86-linux/jdk${FULL_VERSION}"
  for FILE in $(find . -type f)
  do
    for OTHER in \
      "../../x86_64-linux/jdk${FULL_VERSION}/$FILE" \
      "../../x86_64-darwin/jdk${FULL_VERSION}.jdk/Contents/Home/$FILE" \
      "../../x86-cygwin/jdk${FULL_VERSION}/$FILE"
    do
      if cmp -s "$FILE" "$OTHER"
      then
        ln -f "$FILE" "$OTHER"
      fi
    done
  done
)


# create archive

tar -cz -f "${DIR}.tar.gz" "$DIR"