#!/bin/sh
# Nico Schottelius
# Build release tar
# Date: Sat Oct 15 21:38:29 CEST 2005
# Last Changed: ls -l

if [ $# -ne 1 ]; then
   echo "This is a maintainer-only script to release cinit"
   echo $(basename $0): version
   exit 1
fi

# paths
D_BASE="/home/users/nico/privat/computer/net/netzseiten/www.nico.schottelius.org/src/software/cinit"
D_DIR=${D_BASE}/archives/
D_SOURCE=${D_BASE}/browse_source/

# versions to check
VERSION_CONF="$(head -n1 $(dirname $0)/../../conf/version | sed 's/^"\(.*\)"$/\1/')"
VERSION_ARGV="$1"
VERSION_GIT="$(git describe)"

echo "=> Version commandline:  $VERSION_ARGV"
echo "=> Version conf/version: $VERSION_CONF"
echo "=> Version git:          $VERSION_GIT"

if [ "$VERSION_ARGV" = "$VERSION_CONF" -a "$VERSION_ARGV" = "$VERSION_GIT" ]; then
   echo "=> Version confirmed."
else
   echo "*** VERSION MISMATCH ***"
   exit 42
fi

# Finally, accept the right version
VERSION="$VERSION_GIT"
NAME="cinit-${VERSION}"
TARNAME="cinit-${VERSION}.tar.bz2"
TARPATH="$D_DIR/$TARNAME"

echo -n "=> Continue to release $NAME? "
read yes

git archive $VERSION --prefix="${NAME}/" --output="${TARPATH}"
( cd "$D_SOURCE" && tar xvf "$TARPATH" )

echo "Please do not forget to update the website..."

################################################################################
# Unused, but interesting

# make sure the examples are not executed anymore
exit 0

# match cinit-$version as directory name
VERSION_DIR="$(cd "$DIR"; pwd -P | sed 's;.*/cinit-;;')"

# grep version string from CHANGES file (often used, obsoleted here)
VERSION_CHANGES="$(head -n1 "$(dirname $0)/../../CHANGES" | sed 's/cinit-\(.*\):.*/\1/')"

# Correct umask 077 results
echo "Correcting paranoid permissions"
ssh "$D_HOST" "find \"$D_SOURCE/$RDIR\" -type f -exec chmod 0644 {} \\;"
ssh "$D_HOST" "find \"$D_SOURCE/$RDIR\" -type d -exec chmod 0755 {} \\;"
ssh "$D_HOST" "cd \"$D_SOURCE\" && rm -f \"$LINK\" && ln -s \"$RDIR\" \"$LINK\""

# Create archive
echo "Creating bzip2 compressed tar"
cd $DDIR
tar cj -X $DIR/.exclude -f "$OUT_NAME" "$RDIR"
chmod 0644 "$OUT_NAME"

# Transfer to a remote host
echo "Transfering to $D_HOST"
scp "$OUT_NAME" "$D_HOST:$D_DIR"

echo "Extracting to $D_SOURCE"
ssh "$D_HOST" "tar xfj $D_DIR/$OUT_NAME -C $D_SOURCE"