Beginning of guile support

src/freedombone-utils-guile

+#!/bin/bash
+#
+# .---.                  .              .
+# |                      |              |
+# |--- .--. .-.  .-.  .-.|  .-. .--.--. |.-.  .-. .--.  .-.
+# |    |   (.-' (.-' (   | (   )|  |  | |   )(   )|  | (.-'
+# '    '     --'  --'  -' -  -' '  '   -' -'   -' '   -  --'
+#
+#                    Freedom in the Cloud
+#
+# Recent version of guile
+#
+# License
+# =======
+#
+# Copyright (C) 2017 Bob Mottram <bob@freedombone.net>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+GUILE_VERSION='2.2.0'
+GUILE_HASH='c707b9cf6f97ecca3a4e3e704e62b83f95f1aec28ed1535f5d0a1d36af07a015'
+
+EIGHTSYNC_REPO="git://git.savannah.gnu.org/8sync.git"
+EIGHTSYNC_COMMIT=''
+
+function install_8sync {
+    apt-get -qy install flex libunistring-dev libgc-dev autoconf texinfo
+
+    if [ ! -d $INSTALL_DIR ]; then
+        mkdir $INSTALL_DIR
+    fi
+    cd $INSTALL_DIR
+
+    git_clone $EIGHTSYNC_REPO $INSTALL_DIR/eightsync
+    cd $INSTALL_DIR/eightsync
+    git checkout ${EIGHTSYNC_COMMIT} -b ${EIGHTSYNC_COMMIT}
+    GUILE_PATH=/opt/guile-${GUILE_VERSION}
+    PATH=${GUILE_PATH}/bin:$PATH
+    export GUILE_CFLAGS="-I${GUILE_PATH}/include"
+    export GUILE_LIBS="-L${GUILE_PATH}/lib"
+    ./bootstrap.sh
+    configure
+    make
+    make install
+}
+
+function install_guile {
+    # Currently this only works for x86_64
+    read_config_param ARCHITECTURE
+    if [[ ${ARCHITECTURE} != "x86_64" ]]; then
+        return
+    fi
+    GUILE_ARCH='x86_64'
+
+    apt-get -qy install flex libunistring-dev libgc-dev autoconf texinfo lzip wget
+
+    if [ ! -d $INSTALL_DIR ]; then
+        mkdir $INSTALL_DIR
+    fi
+    cd $INSTALL_DIR
+
+    if [ ! -f guile-${GUILE_VERSION}-pack-${GUILE_ARCH}-linux-gnu.tar.lz ]; then
+        wget https://ftp.gnu.org/gnu/guile/guile-${GUILE_VERSION}-pack-${GUILE_ARCH}-linux-gnu.tar.lz
+    fi
+    if [ ! -f guile-${GUILE_VERSION}-pack-${GUILE_ARCH}-linux-gnu.tar.lz ]; then
+        echo 'Unable to download guile pack'
+        exit 6735238
+    fi
+    CURR_GUILE_HASH=$(sha256sum guile-${GUILE_VERSION}-pack-${GUILE_ARCH}-linux-gnu.tar.lz | awk -F ' ' '{print $1}')
+    if [[ "$CURR_GUILE_HASH" != "$GUILE_HASH" ]]; then
+        echo 'Guile hash does not match'
+        exit 7237625
+    fi
+    cd /
+    tar xvf $INSTALL_DIR/guile-${GUILE_VERSION}-pack-${GUILE_ARCH}-linux-gnu.tar.lz
+}
+
+# NOTE: deliberately no exit 0