Created
November 20, 2013 18:40
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#!/bin/bash -e | |
#------------------------------------------------------------------------------- | |
# Default values | |
#------------------------------------------------------------------------------- | |
: ${MERCURIAL_VERSION:=$1} | |
echo "[INFO] MERCURIAL version '$MERCURIAL_VERSION'" | |
: ${PYTHON_VERSION:=} | |
if [ -z "${PYTHON_VERSION}" ]; then | |
echo "[FATAL] \$PYTHON_VERSION is not set" | |
exit 1 | |
fi | |
: ${PYTHON_HOME:=} | |
if [ -z "${PYTHON_HOME}" ]; then | |
echo "[FATAL] \$PYTHON_HOMEis not set" | |
exit 1 | |
fi | |
: ${DESTDIR:=$(pwd)} | |
: ${PREFIX:=${DESTDIR}/${MERCURIAL_VERSION}/python/${PYTHON_VERSION}} | |
: ${WORKSPACE:=${PREFIX}/workspace} | |
#------------------------------------------------------------------------------- | |
# Sanity Checks | |
#------------------------------------------------------------------------------- | |
if [ -z "${MERCURIAL_VERSION}" ]; then | |
echo "Usage: $0 <version: x.x.x>" | |
exit 1 | |
fi | |
#------------------------------------------------------------------------------- | |
# Meta Information | |
#------------------------------------------------------------------------------- | |
MERCURIAL_SRCDIR="${WORKSPACE}/mercurial-${MERCURIAL_VERSION}" | |
MERCURIAL_TARBALL="mercurial-${MERCURIAL_VERSION}.tar.gz" | |
MERCURIAL_DOWNLOAD_URL="http://mercurial.selenic.com/release/${MERCURIAL_TARBALL}" | |
#------------------------------------------------------------------------------- | |
# Workspace | |
#------------------------------------------------------------------------------- | |
mkdir -p "${WORKSPACE}" || exit 1 | |
pushd "${WORKSPACE}" || exit 1 | |
#------------------------------------------------------------------------------- | |
# Download and unpack | |
#------------------------------------------------------------------------------- | |
if [ ! -f "$MERCURIAL_TARBALL" -a ! -f "${MERCURIAL_TARBALL%.xz}" ]; then | |
echo "[INFO] Downloading MERCURIAL '$MERCURIAL_DOWNLOAD_URL'" | |
wget --no-check-certificate "$MERCURIAL_DOWNLOAD_URL" || exit 1 | |
else | |
echo "[INFO] [SKIP] Mercurial tarball already exists: '$MERCURIAL_TARBALL'" | |
fi | |
if [ ! -d "$MERCURIAL_SRCDIR" ]; then | |
echo "[INFO] Unpacking Mercurial tarball: '$MERCURIAL_TARBALL'" | |
tar xvzf "${MERCURIAL_TARBALL}" | |
else | |
echo "[INFO] [SKIP] Mercurial source code already exists: '$MERCURIAL_SRCDIR'" | |
fi | |
#------------------------------------------------------------------------------- | |
# Build and install | |
#------------------------------------------------------------------------------- | |
cd "${MERCURIAL_SRCDIR}" | |
if [ ! -e "${PREFIX}/bin" ]; then | |
echo "[INFO] Configuring Mercurial" | |
echo "[INFO] Installing to '$PREFIX'" | |
echo "[INFO] \$PYTHON_VERSION='${PYTHON_VERSION}'" | |
make install -j PREFIX="${PREFIX}" || exit 1 | |
fi | |
echo "[INFO] Creating Mercurial environment setup file" | |
cat > "${PREFIX}/setup.sh" <<-EOF | |
#!/bin/bash | |
# | |
# Automatically generated by $0 on $(date) | |
export MERCURIAL_PYTHON_HOME="${PYTHON_HOME}" | |
# Uncomment to source the version of GCC that was used to | |
# compile this version of Mercurial. | |
#source "\${MERCURIAL_PYTHON_HOME}/setup.sh" || return 1 | |
export MERCURIAL_VERSION="${MERCURIAL_VERSION}" | |
export MERCURIAL_HOME="${PREFIX}" | |
export PATH="\${MERCURIAL_HOME}/bin:\${PATH}" | |
export PYTHONPATH="\${MERCURIAL_HOME}/lib/python2.7/site-packages:\${PYTHONPATH}" | |
EOF | |
#----------------------------------------------- | |
# Set Permissions | |
#----------------------------------------------- | |
echo "[INFO] Setting group permissions of '${PREFIX}'" | |
chmod -R g+r "${PREFIX}" | |
find "${PREFIX}" -type d -exec chmod g+x {} \; | |
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