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#!/bin/sh
#### make-package: create a Mac OS X package for use by the installer.
#### The installer will place the Emacs OSX application in
#### /Application/Emacs and the rest of emacs in the usual unix places
#### under /usr/local or some other location if specified as the first
#### argument. The disc image will be in the file EmacsInstaller.dmg.
####
#### Upon installation, this will leave two versions of emacs on the
#### computer, 20.7 and 21.1.
####
#### Examples:
#### ./make-package
#### Will create an installer that will place the emacs support
#### files inside /usr/local.
#### ./make-package /usr
#### Will create an installer that will place the emacs support
#### files inside /usr. This will replace the default version of
#### emacs included with Mac OS X.
# Copyright (C) 2002 Free Software Foundation, Inc.
#
# This file is part of GNU Emacs.
#
# GNU Emacs is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# GNU Emacs is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNU Emacs; see the file COPYING. If not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#
# Contributed by Steven Tamm (steventamm@mac.com).
progname="$0"
## Default location to place it is /usr/local
prefix=/usr/local
if [ $1 ]; then
prefix="$1"
fi
### Exit if a command fails.
#set -e
### Print out each line we read, for debugging's sake.
set -v
LANGUAGE=C
LC_ALL=C
LC_MESSAGES=
LANG=
export LANGUAGE LC_ALL LC_MESSAGES LANG
## Don't restrict access to any files.
umask 0
### Make sure we're running in the right place.
if [ -f Emacs.pkg ]; then
echo "${progname}: Package Emacs.pkg already exists.
Perhaps a previous invocation of \`${progname}' failed to clean up after
itself. Move or delete Emacs.pkg and try again." >&2
exit 1
fi
if [ ! -f Emacs.app/Contents/PkgInfo ]; then
echo "${progname}: Can't find \`Emacs.app/Contents/PkgInfo'" >&2
echo "${progname} must be run in the \`mac' directory of the Emacs" >&2
echo "distribution tree. cd to that directory and try again." >&2
exit 1
fi
### Check whether file ../lisp/version.el exists.
if [ ! -f ../lisp/version.el ]; then
echo "${progname}: Can't find \`../lisp/version.el'" >&2
exit 1
fi
### Find out which version of Emacs this is.
shortversion=`grep 'defconst[ ]*emacs-version' ../lisp/version.el \
| sed -e 's/^.*"\([0-9][0-9]*\.[0-9][0-9]*\).*$/\1/'`
version=`grep 'defconst[ ]*emacs-version' ../lisp/version.el \
| sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
if [ ! "${version}" ]; then
echo "${progname}: can't find current Emacs version in \`./lisp/version.el'" >&2
exit 1
fi
echo Version numbers are $version and $shortversion
### Make sure we don't already have a directory emacs-${version}.
emacsname="emacs-${version}${new_extension}"
if [ -d ${emacsname} ]
then
echo Directory "${emacsname}" already exists >&2
exit 1
fi
### Make sure the subdirectory is available.
tempparent="make-package.tmp.$$"
if [ -d ${tempparent} ]; then
echo "${progname}: staging directory \`${tempparent}' already exists.
Perhaps a previous invocation of \`${progname}' failed to clean up after
itself. Check that directories whose names are of the form
\`make-dist.tmp.NNNNN' don't contain any important information, remove
them, and try again." >&2
exit 1
fi
if [ -d /Volumes/Emacs ]; then
echo "${progname}: Already have an Emacs disc image mounted. Please
eject that disc image and try again." >&2
exit 1
fi
tempparentfull="`pwd`/${tempparent}"
echo Installing into directory ${tempparentfull} >&2
(cd ..; ./configure --without-x --prefix=${prefix}; make install prefix=${tempparentfull}${prefix})
### This trap ensures that the staging directory will be cleaned up even
### when the script is interrupted in mid-career.
trap "echo 'Interrupted...cleaning up the staging directory'; rm -rf ${tempparent}; rm -rf Emacs.pkg; exit 1" 1 2 15
mkdir ${tempparentfull}/Applications
cp -r Emacs.app ${tempparentfull}/Applications
echo "Creating Package Info file"
mkdir Emacs.pkg
mkdir Emacs.pkg/Contents
mkdir Emacs.pkg/Contents/Resources
mkdir Emacs.pkg/Contents/Resources/English.lproj
echo 'pmkrpkg1' > Emacs.pkg/Contents/PkgInfo
infofile=Emacs.pkg/Contents/Resources/English.lproj/Emacs.info
echo 'Title Emacs' > ${infofile}
echo "Version ${version}" >> ${infofile}
echo "Description Install GNU Emacs ${version} as a command-line app and a Mac OS Application" >> ${infofile}
echo 'DefaultLocation /' >> ${infofile}
echo 'DeleteWarning' >> ${infofile}
echo 'NeedsAuthorization YES' >> ${infofile}
echo 'Required NO' >> ${infofile}
echo 'Relocatable NO' >> ${infofile}
echo 'RequiresReboot NO' >> ${infofile}
echo 'UseUserMask NO' >> ${infofile}
echo 'OverwritePermissions NO' >> ${infofile}
echo 'InstallFat NO' >> ${infofile}
echo "Creating pax file"
(cd ${tempparentfull}; pax -w -f ../Emacs.pkg/Contents/Resources/Emacs.pax .; cd ..)
#echo "Compressing pax file"
#gzip Emacs.pkg/Contents/Resources/Emacs.pax
echo "Creating bom file"
mkbom ${tempparentfull} Emacs.pkg/Contents/Resources/Emacs.bom
echo "Generating sizes file"
sizesfile=Emacs.pkg/Contents/Resources/Emacs.sizes
numFiles=`du -a ${tmpparent} | wc -l`
installedSize=`du -s ${tmpparent} | cut -f1`
compressedSize=`du -s Emacs.pkg | cut -f1`
echo "NumFiles ${numFiles}" > ${sizesfile}
echo "InstalledSize ${installedSize}" >> ${sizesfile}
echo "CompressedSize ${compressedSize}" >> ${sizesfile}
cat ${sizesfile}
mv ${tempparentfull} ${emacsname}
echo "Creating Disc Image"
## Allocate an extra 5000 sectors (about 2.5 mg)
## Note a sector appears to be ~500k
sectorsAlloced=`echo 2*${compressedSize}+5000|bc`
hdiutil create -ov EmacsRW -sectors ${sectorsAlloced}
## Need to format the disc image before mounting
mountLoc=`hdid -nomount EmacsRW.dmg | grep HFS | cut -f1`
/sbin/newfs_hfs -v Emacs ${mountLoc}
hdiutil eject ${mountLoc}
echo "Copying Package to Disc Image"
hdid EmacsRW.dmg
rm -rf ${emacsname}
if [ ! -d /Volumes/Emacs ]; then
echo "Could not create disc image. The Emacs installer package in this
directory should be correct. Please use the Disc Copy program to create
a disc image." >&2
exit 0
fi
cp -a Emacs.pkg /Volumes/Emacs
## Converting Disk Image to read-only
echo 'Converting Disc Image to read-only'
hdiutil eject ${mountLoc}
hdiutil resize EmacsRW.dmg -sectors min
hdiutil convert EmacsRW.dmg -format UDRO -o EmacsInstaller.dmg
gzip EmacsInstaller.dmg
rm EmacsRW.dmg
echo "Cleaning up the staging directory"
rm -rf Emacs.pkg
### make-package ends here
|
