protobuf/post_process_dist.sh

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#! /bin/sh
# This script takes the result of "make dist" and:
# 1) Unpacks it.
# 2) Ensures all contents are user-writable. Some version control systems
# keep code read-only until you explicitly ask to edit it, and the normal
# "make dist" process does not correct for this, so the result is that
# the entire dist is still marked read-only when unpacked, which is
# annoying. So, we fix it.
# 3) Convert MSVC project files to MSVC 2005, so that anyone who has version
# 2005 *or* 2008 can open them. (In version control, we keep things in
# MSVC 2008 format since that's what we use in development.)
# 4) Uses the result to create .tar.gz, .tar.bz2, and .zip versions and
# deposites them in the "dist" directory. In the .zip version, all
# non-testdata .txt files are converted to Windows-style line endings.
# 5) Cleans up after itself.
if [ "$1" == "" ]; then
echo "USAGE: $1 DISTFILE" >&2
exit 1
fi
if [ ! -e $1 ]; then
echo $1": File not found." >&2
exit 1
fi
set -ex
BASENAME=`basename $1 .tar.gz`
# Create a directory called "dist", copy the tarball there and unpack it.
mkdir dist
cp $1 dist
cd dist
tar zxvf $BASENAME.tar.gz
rm $BASENAME.tar.gz
# Set the entire contents to be user-writable.
chmod -R u+w $BASENAME
# Convert the MSVC projects to MSVC 2005 format.
cd $BASENAME/vsprojects
./convert2008to2005.sh
cd ..
# Build the dist again in .tar.gz and .tar.bz2 formats.
./configure
make dist-gzip
make dist-bzip2
# Convert all text files to use DOS-style line endings, then build a .zip
# distribution.
todos *.txt */*.txt
make dist-zip
# Clean up.
mv $BASENAME.tar.gz $BASENAME.tar.bz2 $BASENAME.zip ..
cd ..
rm -rf $BASENAME