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|
#! /bin/sh
# Copyright (c) 2011, 2012 Spawngrid, Inc
# Copyright (c) 2011 Evax Software <contact(at)evax(dot)org>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#Grep fix for mac pcre errors
GREP_OPTIONS=''
ERLANG_DOWNLOAD_URL=http://www.erlang.org/download
# Default values
: ${KERL_BASE_DIR:="$HOME"/.kerl}
: ${KERL_CONFIG:="$HOME"/.kerlrc}
: ${KERL_DOWNLOAD_DIR:="${KERL_BASE_DIR:?}"/archives}
: ${KERL_BUILD_DIR:="${KERL_BASE_DIR:?}"/builds}
: ${KERL_GIT_DIR:="${KERL_BASE_DIR:?}"/gits}
if [ -n "$KERL_CONFIGURE_OPTIONS" ]; then
_KCO="$KERL_CONFIGURE_OPTIONS"
fi
if [ -n "$KERL_CONFIGURE_APPLICATIONS" ]; then
_KCA="$KERL_CONFIGURE_APPLICATIONS"
fi
if [ -n "$KERL_CONFIGURE_DISABLE_APPLICATIONS" ]; then
_KCDA="$KERL_CONFIGURE_DISABLE_APPLICATIONS"
fi
if [ -n "$KERL_SASL_STARTUP" ]; then
_KSS="$KERL_SASL_STARTUP"
fi
if [ -n "$KERL_DEPLOY_SSH_OPTIONS" ]; then
_KDSSH="$KERL_DEPLOY_SSH_OPTIONS"
fi
if [ -n "$KERL_DEPLOY_RSYNC_OPTIONS" ]; then
_KDRSYNC="$KERL_DEPLOY_RSYNC_OPTIONS"
fi
if [ -n "$KERL_INSTALL_MANPAGES" ]; then
_KIM="$KERL_INSTALL_MANPAGES"
fi
if [ -n "$KERL_BUILD_PLT" ]; then
_KBPLT="$KERL_BUILD_PLT"
fi
KERL_CONFIGURE_OPTIONS=
KERL_CONFIGURE_APPLICATIONS=
KERL_CONFIGURE_DISABLE_APPLICATIONS=
KERL_SASL_STARTUP=
KERL_DEPLOY_SSH_OPTIONS=
KERL_DEPLOY_RSYNC_OPTIONS=
KERL_INSTALL_MANPAGES=
KERL_BUILD_PLT=
# ensure the base dir exsists
mkdir -p "$KERL_BASE_DIR" || exit 1
# source the config file if available
if [ -f "$KERL_CONFIG" ]; then . "$KERL_CONFIG"; fi
if [ -n "$_KCO" ]; then
KERL_CONFIGURE_OPTIONS="$_KCO"
fi
if [ -n "$_KCA" ]; then
KERL_CONFIGURE_APPLICATIONS="$_KCA"
fi
if [ -n "$_KCDA" ]; then
KERL_CONFIGURE_DISABLE_APPLICATIONS="$_KCDA"
fi
if [ -n "$_KSS" ]; then
KERL_SASL_STARTUP="$_KSS"
fi
if [ -n "$_KDSSH" ]; then
KERL_DEPLOY_SSH_OPTIONS="$_KDSSH"
fi
if [ -n "$_KDRSYNC" ]; then
KERL_DEPLOY_RSYNC_OPTIONS="$_KDRSYNC"
fi
if [ -n "$_KIM" ]; then
KERL_INSTALL_MANPAGES="$_KIM"
fi
if [ -n "$_KBPLT" ]; then
KERL_BUILD_PLT="$_KBPLT"
fi
if [ -z "$KERL_SASL_STARTUP" ]; then
INSTALL_OPT=-minimal
else
INSTALL_OPT=-sasl
fi
KERL_SYSTEM=$(uname -s)
case "$KERL_SYSTEM" in
Darwin|FreeBSD|OpenBSD)
MD5SUM="openssl md5"
MD5SUM_FIELD=2
SED_OPT=-E
;;
*)
MD5SUM=md5sum
MD5SUM_FIELD=1
SED_OPT=-r
;;
esac
usage()
{
echo "kerl: build and install Erlang/OTP"
echo "usage: $0 <command> [options ...]"
printf "\n <command> Command to be executed\n\n"
echo "Valid commands are:"
echo " build Build specified release or git repository"
echo " install Install the specified release at the given location"
echo " deploy Deploy the specified installation to the given host and location"
echo " update Update the list of available releases from erlang.org"
echo " list List releases, builds and installations"
echo " delete Delete builds and installations"
echo " active Print the path of the active installation"
echo " plt Print Dialyzer PLT path for the active installation"
echo " status Print available builds and installations"
echo " prompt Print a string suitable for insertion in prompt"
echo " cleanup Remove compilation artifacts (use after installation)"
exit 1
}
if [ $# -eq 0 ]; then usage; fi
get_releases()
{
curl -L -s $ERLANG_DOWNLOAD_URL/ | \
sed $SED_OPT -e 's/^.*<[aA] [hH][rR][eE][fF]=\"\otp_src_([-0-9A-Za-z_.]+)\.tar\.gz\">.*$/\1/' \
-e '/^R1|^[0-9]/!d' | \
sed -e "s/^R\(.*\)/\1:R\1/" | sed -e "s/^\([^\:]*\)$/\1-z:\1/" | sort | cut -d':' -f2
}
update_checksum_file()
{
echo "Getting the checksum file from erlang.org..."
curl -L $ERLANG_DOWNLOAD_URL/MD5 > "$KERL_DOWNLOAD_DIR"/MD5 || exit 1
}
ensure_checksum_file()
{
if [ ! -f "$KERL_DOWNLOAD_DIR"/MD5 ]; then
update_checksum_file
fi
}
check_releases()
{
if [ ! -f "$KERL_BASE_DIR"/otp_releases ]; then
echo "Getting the available releases from erlang.org..."
get_releases > "$KERL_BASE_DIR"/otp_releases
fi
}
KERL_NO_LION_SUPPORT="R10B-0 R10B-2 R10B-3 R10B-4 R10B-5 R10B-6 R10B-7
R10B-8 R10B-9 R11B-0 R11B-1 R11B-2 R11B-3 R11B-4 R11B-5 R12B-0 R12B-1
R12B-2 R12B-3 R12B-4 R12B-5 R13A R13B R13B01 R13B02 R13B03 R13B04 R14A R14B R14B01 R14B02 R14B03"
lion_support() {
for v in $KERL_NO_LION_SUPPORT; do
if [ "$v" = "$1" ]; then
return 1
fi
done
return 0
}
is_valid_release()
{
check_releases
while read -r rel; do
if [ "$1" = "$rel" ]; then
return 0
fi
done < "$KERL_BASE_DIR"/otp_releases
return 1
}
assert_valid_release()
{
if ! is_valid_release "$1"; then
echo "$1 is not a valid Erlang/OTP release"
exit 1
fi
return 0
}
get_release_from_name()
{
if [ -f "$KERL_BASE_DIR"/otp_builds ]; then
while read -r l; do
rel=$(echo "$l" | cut -d "," -f 1)
name=$(echo "$l" | cut -d "," -f 2)
if [ "$name" = "$1" ]; then
echo "$rel"
return 0
fi
done < "$KERL_BASE_DIR"/otp_builds
fi
return 1
}
get_newest_valid_release()
{
check_releases
while read -r rel; do
if [ ! -z "$rel" ]; then
echo "$rel"
return 0
fi
done < "$KERL_BASE_DIR"/otp_releases | tail -1
return 1
}
is_valid_installation()
{
if [ -f "$1"/activate ]; then
return 0
fi
return 1
}
assert_valid_installation()
{
if ! is_valid_installation "$1"; then
echo "$1 is not a kerl-managed Erlang/OTP installation"
exit 1
fi
return 0
}
assert_build_name_unused()
{
if [ -f "$KERL_BASE_DIR"/otp_builds ]; then
while read -r l; do
name=$(echo "$l" | cut -d "," -f 2)
if [ "$name" = "$1" ]; then
echo "There's already a build named $1"
exit 1
fi
done < "$KERL_BASE_DIR"/otp_builds
fi
}
do_git_build()
{
assert_build_name_unused "$3"
GIT=$(echo -n "$1" | $MD5SUM | cut -d ' ' -f $MD5SUM_FIELD)
mkdir -p "$KERL_GIT_DIR"
cd "$KERL_GIT_DIR" || exit 1
echo "Checking Erlang/OTP git repository from $1..."
if [ ! -d "$GIT" ]; then
git clone -q --mirror "$1" "$GIT" > /dev/null 2>&1
if [ $? -ne 0 ]; then
echo "Error mirroring remote git repository"
exit 1
fi
fi
cd "$GIT" || exit 1
git remote update --prune > /dev/null 2>&1
if [ $? -ne 0 ]; then
echo "Error updating remote git repository"
exit 1
fi
rm -Rf "${KERL_BUILD_DIR:?}/$3"
mkdir -p "$KERL_BUILD_DIR/$3"
cd "$KERL_BUILD_DIR/$3" || exit 1
git clone -l "$KERL_GIT_DIR/$GIT" otp_src_git > /dev/null 2>&1
if [ $? -ne 0 ]; then
echo "Error cloning local git repository"
exit 1
fi
cd otp_src_git || exit 1
git checkout "$2" > /dev/null 2>&1
if [ $? -ne 0 ]; then
git checkout -b "$2" "$2" > /dev/null 2>&1
fi
if [ $? -ne 0 ]; then
echo "Couldn't checkout specified version"
rm -Rf "${KERL_BUILD_DIR:?}/$3"
exit 1
fi
if [ ! -x otp_build ]; then
echo "Not a valid Erlang/OTP repository"
rm -Rf "${KERL_BUILD_DIR:?}/$3"
exit 1
fi
LOGFILE="$KERL_BUILD_DIR/$3"/otp_build.log
echo "Building Erlang/OTP $3 from git, please wait..."
./otp_build autoconf $KERL_CONFIGURE_OPTIONS > "$LOGFILE" 2>&1 && \
./otp_build configure $KERL_CONFIGURE_OPTIONS > "$LOGFILE" 2>&1
if [ $? -ne 0 ]; then
echo "Build error, see $LOGFILE"
exit 1
fi
if [ -n "$KERL_CONFIGURE_APPLICATIONS" ]; then
find ./lib -maxdepth 1 -type d -exec touch -f {}/SKIP \;
for i in $KERL_CONFIGURE_APPLICATIONS; do
rm ./lib/"$i"/SKIP
if [ $? -ne 0 ]; then
echo "Couldn't prepare '$i' application for building"
exit 1
fi
done
fi
if [ -n "$KERL_CONFIGURE_DISABLE_APPLICATIONS" ]; then
for i in $KERL_CONFIGURE_DISABLE_APPLICATIONS; do
touch -f ./lib/"$i"/SKIP
if [ $? -ne 0 ]; then
echo "Couldn't disable '$i' application for building"
exit 1
fi
done
fi
./otp_build boot -a $KERL_CONFIGURE_OPTIONS > "$LOGFILE" 2>&1
if [ $? -ne 0 ]; then
echo "Build error, see $LOGFILE"
exit 1
fi
rm -f "$LOGFILE"
./otp_build release -a "$KERL_BUILD_DIR/$3"/release_git > /dev/null 2>&1
cd "$KERL_BUILD_DIR/$3"/release_git || exit 1
./Install $INSTALL_OPT "$KERL_BUILD_DIR/$3"/release_git > /dev/null 2>&1
echo "Erlang/OTP $3 from git has been successfully built"
list_add builds "git,$3"
}
get_otp_version()
{
echo $1 | sed $SED_OPT -e 's/R?([0-9]{1,2})[.AB]?[0-9]*/\1/'
}
do_build()
{
case "$KERL_SYSTEM" in
Darwin)
# Apple removed OpenSSL from El Capitan, but its still in this
# funky location, so set ssl headers to look here
OSVERSION=`uname -r`
RELVERSION=`get_otp_version "$1"`
case "$OSVERSION" in
15*)
echo -n $KERL_CONFIGURE_OPTIONS | grep "ssl" 1>/dev/null 2>&1
# Reminder to self: 0 from grep means the string was detected
if [ $? -ne 0 ]; then
if [ ! -d /usr/include/openssl -o ! -d /usr/local/include/openssl ]; then
xc_ssl='/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift-migrator/sdk/MacOSX.sdk/usr'
if [ -d "$xc_ssl/include/openssl" ]
then
if [ $RELVERSION -ge 17 ]
then
KERL_CONFIGURE_OPTIONS="$KERL_CONFIGURE_OPTIONS --with-ssl --with-ssl-incl=$xc_ssl"
else
KERL_CONFIGURE_OPTIONS="$KERL_CONFIGURE_OPTIONS --with-ssl=$xc_ssl"
fi
else
echo 'WARNING: No OpenSSL library was found in the usual places. Your Erlang will be built without crypto support!'
fi
unset xc_ssl
fi
fi
;;
*)
;;
esac
if [ "$(gcc --version 2>/dev/null | grep -i -c llvm)" = "1" ]; then
if lion_support "$1"; then
KERL_CONFIGURE_OPTIONS="CFLAGS=-O0 $KERL_CONFIGURE_OPTIONS"
else
if [ -x "$(which gcc-4.2)" ]; then
KERL_CONFIGURE_OPTIONS="CC=gcc-4.2 $KERL_CONFIGURE_OPTIONS"
else
KERL_CONFIGURE_OPTIONS="CC=llvm-gcc-4.2 CFLAGS=-O0 $KERL_CONFIGURE_OPTIONS"
fi
fi
fi
;;
*)
;;
esac
assert_valid_release "$1"
assert_build_name_unused "$2"
FILENAME=otp_src_$1.tar.gz
download "$FILENAME"
mkdir -p "$KERL_BUILD_DIR/$2"
if [ ! -d "$KERL_BUILD_DIR/$2/otp_src_$1" ]; then
echo "Extracting source code"
UNTARDIRNAME="$KERL_BUILD_DIR/$2/otp_src_$1-kerluntar-$$"
rm -rf "$UNTARDIRNAME"
mkdir -p "$UNTARDIRNAME"
(cd "$UNTARDIRNAME" && tar xfz "$KERL_DOWNLOAD_DIR/$FILENAME" && mv ./* "$KERL_BUILD_DIR/$2/otp_src_$1")
rm -rf "$UNTARDIRNAME"
fi
echo "Building Erlang/OTP $1 ($2), please wait..."
ERL_TOP="$KERL_BUILD_DIR/$2/otp_src_$1"
cd "$ERL_TOP" || exit 1
LOGFILE="$KERL_BUILD_DIR/$2/otp_build_$1.log"
if [ -n "$KERL_USE_AUTOCONF" ]; then
./otp_build autoconf $KERL_CONFIGURE_OPTIONS > "$LOGFILE" 2>&1 && \
./otp_build configure $KERL_CONFIGURE_OPTIONS > "$LOGFILE" 2>&1
else
./otp_build configure $KERL_CONFIGURE_OPTIONS > "$LOGFILE" 2>&1
fi
if [ $? -ne 0 ]; then
echo "Build failed, see $LOGFILE"
list_remove builds "$1 $2"
exit 1
fi
if [ -n "$KERL_CONFIGURE_APPLICATIONS" ]; then
find ./lib -maxdepth 1 -type d -exec touch -f {}/SKIP \;
for i in $KERL_CONFIGURE_APPLICATIONS; do
rm ./lib/"$i"/SKIP
if [ $? -ne 0 ]; then
echo "Couldn't prepare '$i' application for building"
list_remove builds "$1 $2"
exit 1
fi
done
fi
if [ -n "$KERL_CONFIGURE_DISABLE_APPLICATIONS" ]; then
for i in $KERL_CONFIGURE_DISABLE_APPLICATIONS; do
touch -f ./lib/"$i"/SKIP
if [ $? -ne 0 ]; then
echo "Couldn't disable '$i' application for building"
exit 1
fi
done
fi
./otp_build boot -a $KERL_CONFIGURE_OPTIONS > "$LOGFILE" 2>&1
if [ $? -ne 0 ]; then
echo "Build failed, see $LOGFILE"
list_remove builds "$1 $2"
exit 1
fi
rm -f "$LOGFILE"
ERL_TOP="$ERL_TOP" ./otp_build release -a "$KERL_BUILD_DIR/$2/release_$1" > /dev/null 2>&1
cd "$KERL_BUILD_DIR/$2/release_$1" || exit 1
./Install $INSTALL_OPT "$KERL_BUILD_DIR/$2/release_$1" > /dev/null 2>&1
echo "Erlang/OTP $1 ($2) has been successfully built"
list_add builds "$1,$2"
}
do_install()
{
rel=$(get_release_from_name "$1")
if [ $? -ne 0 ]; then
echo "No build named $1"
exit 1
fi
mkdir -p "$2"
if [ ! -d "$2" ]; then
echo "Destination is not a directory"
exit 1
fi
absdir=$(cd "$2" && pwd)
echo "Installing Erlang/OTP $rel ($1) in $absdir..."
ERL_TOP="$KERL_BUILD_DIR/$1/otp_src_$rel"
cd "$ERL_TOP" || exit 1
ERL_TOP="$ERL_TOP" ./otp_build release -a "$absdir" > /dev/null 2>&1 &&
cd "$absdir" && ./Install $INSTALL_OPT "$absdir" > /dev/null 2>&1
if [ $? -ne 0 ]; then
echo "Couldn't install Erlang/OTP $rel ($1) in $absdir"
exit 1
fi
list_add installations "$1 $absdir";
cat <<ACTIVATE > "$absdir"/activate
# credits to virtualenv
kerl_deactivate()
{
if [ -n "\$_KERL_PATH_REMOVABLE" ]; then
PATH=\${PATH//\${_KERL_PATH_REMOVABLE}:/}
export PATH
unset _KERL_PATH_REMOVABLE
fi
if [ -n "\$_KERL_MANPATH_REMOVABLE" ]; then
MANPATH=\${MANPATH//\${_KERL_MANPATH_REMOVABLE}:/}
export MANPATH
unset _KERL_MANPATH_REMOVABLE
fi
if [ -n "\$_KERL_SAVED_REBAR_PLT_DIR" ]; then
REBAR_PLT_DIR="\$_KERL_SAVED_REBAR_PLT_DIR"
export REBAR_PLT_DIR
unset _KERL_SAVED_REBAR_PLT_DIR
fi
if [ -n "\$_KERL_ACTIVE_DIR" ]; then
unset _KERL_ACTIVE_DIR
fi
if [ -n "\$_KERL_SAVED_PS1" ]; then
PS1="\$_KERL_SAVED_PS1"
export PS1
unset _KERL_SAVED_PS1
fi
if [ -n "\$BASH" -o -n "\$ZSH_VERSION" ]; then
hash -r
fi
if [ ! "\$1" = "nondestructive" ]; then
unset -f kerl_deactivate
fi
}
kerl_deactivate nondestructive
_KERL_SAVED_REBAR_PLT_DIR="\$REBAR_PLT_DIR"
export _KERL_SAVED_REBAR_PLT_DIR
_KERL_PATH_REMOVABLE="$absdir/bin"
PATH="\${_KERL_PATH_REMOVABLE}:\$PATH"
export PATH _KERL_PATH_REMOVABLE
_KERL_MANPATH_REMOVABLE="$absdir/man"
MANPATH="\${_KERL_MANPATH_REMOVABLE}:\$MANPATH"
export MANPATH _KERL_MANPATH_REMOVABLE
REBAR_PLT_DIR="$absdir"
export REBAR_PLT_DIR
_KERL_ACTIVE_DIR="$absdir"
export _KERL_ACTIVE_DIR
if [ -f "$KERL_CONFIG" ]; then . "$KERL_CONFIG"; fi
if [ -n "\$KERL_ENABLE_PROMPT" ]; then
_KERL_SAVED_PS1="\$PS1"
export _KERL_SAVED_PS1
PS1="($1)\$PS1"
export PS1
fi
if [ -n "\$BASH" -o -n "\$ZSH_VERSION" ]; then
hash -r
fi
ACTIVATE
if [ "$rel" != "git" ]; then
if [ -n "$KERL_INSTALL_MANPAGES" ]; then
echo "Fetching and installing manpages..."
do_install_manpages "$rel"
fi
if [ -n "$KERL_INSTALL_HTMLDOCS" ]; then
echo "Fetching and installing HTML docs..."
do_install_htmldocs "$rel"
fi
else
rel=$(get_newest_valid_release)
if [ $? -ne 0 ]; then
echo "No newest valid release"
exit 1
fi
if [ -n "$KERL_INSTALL_MANPAGES" ]; then
echo "CAUTION: Fetching and installing newest ($rel) manpages..."
do_install_manpages "$rel"
fi
if [ -n "$KERL_INSTALL_HTMLDOCS" ]; then
echo "CAUTION: Fetching and installing newest ($rel) HTML docs..."
do_install_htmldocs "$rel"
fi
fi
if [ -n "$KERL_BUILD_PLT" ]; then
echo "Building Dialyzer PLT..."
build_plt "$absdir"
fi
echo "You can activate this installation running the following command:"
echo ". $absdir/activate"
echo "Later on, you can leave the installation typing:"
echo "kerl_deactivate"
}
do_install_manpages()
{
FILENAME=otp_doc_man_$1.tar.gz
download "$FILENAME"
echo "Extracting manpages"
cd "$absdir" && tar xfz "$KERL_DOWNLOAD_DIR/$FILENAME"
}
do_install_htmldocs()
{
FILENAME="otp_doc_html_$1.tar.gz"
download "$FILENAME"
echo "Extracting HTML docs"
(cd "$absdir" && mkdir -p html && \
tar -C "$absdir/html" -xzf "$KERL_DOWNLOAD_DIR/$FILENAME")
}
build_plt()
{
dialyzerd=$1/dialyzer
mkdir -p $dialyzerd
plt=$dialyzerd/plt
build_log=$dialyzerd/build.log
dialyzer=$1/bin/dialyzer
apps=`ls -1 $1/lib | cut -d- -f1 | grep -Ev 'erl_interface|jinterface' | xargs echo`
$dialyzer --output_plt $plt --build_plt --apps $apps > $build_log 2>&1
status=$?
if [ $status -eq 0 -o $status -eq 2 ]; then
echo "Done building $plt"
return 0
else
echo "Error building PLT, see $build_log for details"
return 1
fi
}
do_plt()
{
ACTIVE_PATH=`get_active_path`
if [ -n "$ACTIVE_PATH" ]; then
plt=$ACTIVE_PATH/dialyzer/plt
if [ -f "$plt" ]; then
echo "Dialyzer PLT for the active installation is:"
echo $plt
return 0
else
echo "There's no Dialyzer PLT for the active installation"
return 1
fi
else
echo "No Erlang/OTP kerl installation is currently active"
return 2
fi
}
do_deploy()
{
if [ -z "$1" ]; then
echo "No host given"
exit 1
fi
host="$1"
assert_valid_installation "$2"
rel="$(get_name_from_install_path "$2")"
path="$2"
remotepath="$path"
if [ ! -z "$3" ]; then
remotepath="$3"
fi
ssh $KERL_DEPLOY_SSH_OPTIONS "$host" true > /dev/null 2>&1
if [ $? -ne 0 ]; then
echo "Couldn't ssh to $host"
exit 1
fi
echo "Cloning Erlang/OTP $rel ($path) to $host ($remotepath) ..."
rsync -aqz -e "ssh $KERL_DEPLOY_SSH_OPTIONS" $KERL_DEPLOY_RSYNC_OPTIONS "$path/" "$host:$remotepath/"
if [ $? -ne 0 ]; then
echo "Couldn't rsync Erlang/OTP $rel ($path) to $host ($remotepath)"
exit 1
fi
ssh $KERL_DEPLOY_SSH_OPTIONS "$host" "cd \"$remotepath\" && env ERL_TOP=\"\`pwd\`\" ./Install $INSTALL_OPT \"\`pwd\`\" > /dev/null 2>&1"
if [ $? -ne 0 ]; then
echo "Couldn't install Erlang/OTP $rel to $host ($remotepath)"
exit 1
fi
ssh $KERL_DEPLOY_SSH_OPTIONS "$host" "cd \"$remotepath\" && sed -i -e \"s#$path#\"\`pwd\`\"#g\" activate"
if [ $? -ne 0 ]; then
echo "Couldn't completely install Erlang/OTP $rel to $host ($remotepath)"
exit 1
fi
echo "On $host, you can activate this installation running the following command:"
echo ". $remotepath/activate"
echo "Later on, you can leave the installation typing:"
echo "kerl_deactivate"
}
list_print()
{
if [ -f "$KERL_BASE_DIR/otp_$1" ]; then
if [ "$(wc -l "$KERL_BASE_DIR/otp_$1")" != "0" ]; then
if [ -z "$2" ]; then
cat "$KERL_BASE_DIR/otp_$1"
else
echo `cat "$KERL_BASE_DIR/otp_$1"`
fi
return 0
fi
fi
echo "There are no $1 available"
}
list_add()
{
if [ -f "$KERL_BASE_DIR/otp_$1" ]; then
while read -r l; do
if [ "$l" = "$2" ]; then
return 1
fi
done < "$KERL_BASE_DIR/otp_$1"
echo "$2" >> "$KERL_BASE_DIR/otp_$1"
else
echo "$2" > "$KERL_BASE_DIR/otp_$1"
fi
}
list_remove()
{
if [ -f "$KERL_BASE_DIR/otp_$1" ]; then
sed $SED_OPT -i -e "/^.*$2$/d" "$KERL_BASE_DIR/otp_$1"
fi
}
list_has()
{
if [ -f "$KERL_BASE_DIR/otp_$1" ]; then
grep "$2" "$KERL_BASE_DIR/otp_$1" > /dev/null 2>&1 && return 0
fi
return 1
}
list_usage()
{
echo "usage: $0 list <releases|builds|installations>"
}
delete_usage()
{
echo "usage: $0 delete <build|installation> <build_name or path>"
}
cleanup_usage()
{
echo "usage: $0 cleanup <build_name|all>"
}
update_usage()
{
echo "usage: $0 update releases"
}
get_active_path()
{
if [ -n "$_KERL_ACTIVE_DIR" ]; then
echo "$_KERL_ACTIVE_DIR"
fi
return 0
}
get_name_from_install_path()
{
if [ -f "$KERL_BASE_DIR"/otp_installations ]; then
grep -F "$1" "$KERL_BASE_DIR"/otp_installations | cut -d ' ' -f 1
fi
return 0
}
do_active()
{
ACTIVE_PATH="$(get_active_path)"
if [ -n "$ACTIVE_PATH" ]; then
echo "The current active installation is:"
echo "$ACTIVE_PATH"
return 0
else
echo "No Erlang/OTP kerl installation is currently active"
return 1
fi
}
download()
{
if [ ! -f "$KERL_DOWNLOAD_DIR/$1" ]; then
echo "Downloading $1 to $KERL_DOWNLOAD_DIR"
mkdir -p "$KERL_DOWNLOAD_DIR"
curl -L "$ERLANG_DOWNLOAD_URL/$1" > "$KERL_DOWNLOAD_DIR/$1"
update_checksum_file
fi
ensure_checksum_file
echo "Verifying archive checksum..."
SUM="$($MD5SUM "$KERL_DOWNLOAD_DIR/$1" | cut -d ' ' -f $MD5SUM_FIELD)"
ORIG_SUM="$(grep -F "$1" "$KERL_DOWNLOAD_DIR"/MD5 | cut -d ' ' -f 2)"
if [ "$SUM" != "$ORIG_SUM" ]; then
echo "Checksum error, check the files in $KERL_DOWNLOAD_DIR"
exit 1
fi
echo "Checksum verified ($SUM)"
}
case "$1" in
build)
if [ "$2" = "git" ]; then
if [ $# -ne 5 ]; then
echo "usage: $0 $1 $2 <git_url> <git_version> <build_name>"
exit 1
fi
do_git_build "$3" "$4" "$5"
else
if [ $# -lt 3 ]; then
echo "usage: $0 $1 <release> <build_name>"
exit 1
fi
do_build "$2" "$3"
fi
;;
install)
if [ $# -lt 2 ]; then
echo "usage: $0 $1 <build_name> [directory]"
exit 1
fi
if [ $# -eq 3 ]; then
if [ "$3" = "$HOME" ]; then
echo "Refusing to install in $HOME, this is a bad idea."
exit 1
else
do_install "$2" "$3"
fi
else
if [ -z "$KERL_DEFAULT_INSTALL_DIR" ]; then
if [ "$PWD" = "$HOME" ]; then
echo "Refusing to install in $HOME, this is a bad idea."
exit 1
else
do_install "$2" .
fi
else
do_install "$2" "$KERL_DEFAULT_INSTALL_DIR/$2"
fi
fi
;;
deploy)
if [ $# -lt 2 ]; then
echo "usage: $0 $1 <[user@]host> [directory] [remote_directory]"
exit 1
fi
if [ $# -eq 4 ]; then
do_deploy "$2" "$3" "$4"
else
if [ $# -eq 3 ]; then
do_deploy "$2" "$3"
else
do_deploy "$2" '.'
fi
fi
;;
update)
if [ $# -lt 2 ]; then
update_usage
exit 1
fi
case "$2" in
releases)
rm -f "${KERL_BASE_DIR:?}"/otp_releases
check_releases
echo "The available releases are:"
list_print releases spaces
;;
*)
update_usage
exit 1
;;
esac
;;
list)
if [ $# -ne 2 ]; then
list_usage
exit 1
fi
case "$2" in
releases)
check_releases
list_print "$2" space
echo "Run '$0 update releases' to update this list from erlang.org"
;;
builds)
list_print "$2"
;;
installations)
list_print "$2"
;;
*)
echo "Cannot list $2"
list_usage
exit 1
;;
esac
;;
delete)
if [ $# -ne 3 ]; then
delete_usage
exit 1
fi
case "$2" in
build)
rel="$(get_release_from_name "$3")"
if [ -d "${KERL_BUILD_DIR:?}/$3" ]; then
rm -Rf "${KERL_BUILD_DIR:?}/$3"
else
if [ -z "$rel" ]; then
echo "No build named $3"
exit 1
fi
fi
list_remove "$2"s "$rel,$3"
echo "The $3 build has been deleted"
;;
installation)
assert_valid_installation "$3"
rm -Rf "$3"
escaped="$(echo "$3" | sed $SED_OPT -e 's#/$##' -e 's#\/#\\\/#g')"
list_remove "$2"s "$escaped"
echo "The installation in $3 has been deleted"
;;
*)
echo "Cannot delete $2"
delete_usage
exit 1
;;
esac
;;
active)
if ! do_active; then
exit 1;
fi
;;
plt)
if ! do_plt; then
exit 1;
fi
;;
status)
echo "Available builds:"
list_print builds
echo "----------"
echo "Available installations:"
list_print installations
echo "----------"
if do_active; then
do_plt
fi
exit 0
;;
prompt)
FMT=" (%s)"
if [ -n "$2" ]; then
FMT="$2"
fi
ACTIVE_PATH="$(get_active_path)"
if [ -n "$ACTIVE_PATH" ]; then
ACTIVE_NAME="$(get_name_from_install_path "$ACTIVE_PATH")"
if [ -z "$ACTIVE_NAME" ]; then
VALUE="$(basename "$ACTIVE_PATH")*"
else
VALUE="$ACTIVE_NAME"
fi
printf "$FMT" "$VALUE"
fi
exit 0
;;
cleanup)
if [ $# -ne 2 ]; then
cleanup_usage
exit 1
fi
case "$2" in
all)
echo "Cleaning up compilation products for ALL builds"
rm -rf "${KERL_BUILD_DIR:?}"/*
rm -rf "${KERL_DOWNLOAD_DIR:?}"/*
rm -rf "${KERL_GIT_DIR:?}"/*
echo "Cleaned up all compilation products under $KERL_BUILD_DIR"
;;
*)
echo "Cleaning up compilation products for $3"
rm -rf "${KERL_BUILD_DIR:?}/$3"
echo "Cleaned up all compilation products under $KERL_BUILD_DIR"
;;
esac
;;
*)
echo "unknown command: $1"; usage; exit 1
;;
esac
|