make_deb

#!/bin/bash

# Functions
die() {
    echo "$(basename $0): ERROR: $1" 1>&2
    exit -1
}

mkdir_or_die() {
    mkdir -p "$1" || die "Couldn't make directory '$0'"
}

fakeroot_state_first() {
    # This should only be called once, as the first call to fakeroot.
    # This will not expect $FAKEROOT_STATE to exist, and should
    # prevent the first error message from appearing.
    fakeroot -s "$FAKEROOT_STATE" $@
}


fakeroot_state() {
    fakeroot -i "$FAKEROOT_STATE" -s "$FAKEROOT_STATE" $@
}

usage() {
    echo "Usage:"
    echo " $(basename $0) [Package version]"
    exit -1
}

# Set the package version to <tiqit version>-<package version>, e.g. 2.3.2-5
# The package version can be specified as a command line argument (defaults to
# 1).
cd scripts
PACKAGE_VERSION=$(python -c "import tiqit; print tiqit.VERSION_STRING")
CHANGELOG_FILE=debian/changelog
cd ..
if [ -z "$1" ]; then
    PACKAGE_VERSION="$PACKAGE_VERSION-1"
elif [[ "$1" =~ ^[0-9]+$ ]]; then
    PACKAGE_VERSION="$PACKAGE_VERSION-$1"
else
    usage
fi

# Check the changelog is up-to-date
if ! grep "^[^ ].*$PACKAGE_VERSION" $CHANGELOG_FILE &> /dev/null; then
    die "Entry for $PACKAGE_VERSION not found in changelog ($CHANGELOG_FILE)"
fi

# Variables used throughout
PACKAGE_DIR="package"
DEBIAN_DIR="$PACKAGE_DIR/DEBIAN"
MAIN_DIR="$PACKAGE_DIR/usr/share/tiqit"
DATA_DIR="$PACKAGE_DIR/var/lib/tiqit/data"
CONFIG_DIR="$PACKAGE_DIR/etc/tiqit"
DOC_DIR="$PACKAGE_DIR/usr/share/doc/tiqit"
FAKEROOT_STATE="./fakeroot_state"

# Run setup and compile tiqit.zip
./setup pkg || die "Setup failed."
./compile || die "Compile failed."

# Cleanup ./package/ and (re)build the directory structure within.
if [ -f "$FAKEROOT_STATE" ]; then
    rm "$FAKEROOT_STATE" || die "Couldn't remove fakeroot state file '$FAKEROOT_STATE'"
fi
if [ -d "$PACKAGE_DIR" ]; then
    chmod -R a+w "$PACKAGE_DIR" || die "Couldn't set write perms on '$PACKAGE_DIR'"
    rm -r "$PACKAGE_DIR" || die "Couldn't remove directory '$PACKAGE_DIR'"
fi
mkdir_or_die "$PACKAGE_DIR"
mkdir_or_die "$DEBIAN_DIR"
mkdir_or_die "$MAIN_DIR"
mkdir_or_die "$MAIN_DIR/api"
mkdir_or_die "$MAIN_DIR/scripts"
mkdir_or_die "$MAIN_DIR/static/scripts"
mkdir_or_die "$MAIN_DIR/static/styles"
mkdir_or_die "$MAIN_DIR/static/images"
mkdir_or_die "$DATA_DIR"
mkdir_or_die "$DATA_DIR/formats"
mkdir_or_die "$DATA_DIR/news"
mkdir_or_die "$DATA_DIR/profiles"
mkdir_or_die "$CONFIG_DIR"
mkdir_or_die "$DOC_DIR"
mkdir_or_die "$DOC_DIR/examples"

# Put files into $MAIN_DIR
# Note this excludes tiqit.db, tiqit.pickle and fielddata.js: These will be
# created by the post-install script (@@@ TBD).
cp scripts/{index.py,loadfields.py,loadclasses.py,tiqit.zip} \
    "$MAIN_DIR/scripts"
cp static/scripts/*.js "$MAIN_DIR/static/scripts"
rm "$MAIN_DIR/static/scripts"/fielddata.js
cp static/images/*.{png,svg,gif} "$MAIN_DIR/static/images"
cp static/styles/*.css "$MAIN_DIR/static/styles"
cp .htaccess "$MAIN_DIR"
cp api/{.htaccess,api.py} "$MAIN_DIR/api"
fakeroot_state_first chmod -R a-x,u=rw,go=r "$MAIN_DIR"
fakeroot_state chmod a+x "$MAIN_DIR/scripts/index.py"
fakeroot_state chmod a+x "$MAIN_DIR/api/api.py"

# Put files into $DATA_DIR
cp data/formats/* "$DATA_DIR/formats"
cp data/tiqit.db "$DATA_DIR"
fakeroot_state chmod -R a-x,u=rw,go=r "$DATA_DIR"
fakeroot_state chown -R www-data:www-data "$DATA_DIR"

# Put files into $CONFIG_DIR
cp doc/examples/tiqit.conf "$CONFIG_DIR/tiqit.conf"
fakeroot_state chmod -R a-x,u=rw,go=r "$CONFIG_DIR"

# Put files into $DOC_DIR
cp doc/examples/* "$DOC_DIR/examples"
cp copyright "$DOC_DIR"
cp $CHANGELOG_FILE "$DOC_DIR/changelog.Debian"
gzip "$DOC_DIR/changelog.Debian"
fakeroot_state chmod -R a-x,u=rw,go=r "$DOC_DIR"

# Make sure every directory in the tree is +x
fakeroot_state chmod -R a+X "$PACKAGE_DIR"

# Make .deb metadata files
# http://www.debian.org/doc/manuals/maint-guide/dreq.en.html
# http://www.debian.org/doc/manuals/maint-guide/dother.en.html
cat << EOF >  "$DEBIAN_DIR/control"
Package: tiqit
Version: $PACKAGE_VERSION
Section: misc
Priority: optional
Architecture: all
Depends: python (>=2.6.5-0ubuntu1)
Maintainer: Tiqit developers at Ensoft <ensoft-tiqit@cisco.com>
Description: The Intelligent Issue Tracker
 A Bug Tracker with a twist. Focuses on user experience and flexibility,
 adapting to the needs of the project.
EOF

cat <<EOF > "$DEBIAN_DIR/conffiles"
/etc/tiqit/tiqit.conf
/usr/share/tiqit/.htaccess
/var/lib/tiqit/data/tiqit.db
EOF

# Make the deb file.
fakeroot_state dpkg-deb --build "$PACKAGE_DIR" .