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bare-dotfiles/bin/kerl

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#! /bin/sh
# Copyright (c) 2016 Mark Allen
# 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.
unset ERL_TOP
KERL_VERSION="1.8.1"
#Grep fix for mac pcre errors
GREP_OPTIONS=''
DOCSH_GITHUB_URL="https://github.com/erszcz/docsh.git"
ERLANG_DOWNLOAD_URL="http://www.erlang.org/download"
KERL_CONFIG_STORAGE_FILENAME=".kerl_config"
if [ -z "$HOME" ]; then
echo "Error: \$HOME is empty or not set." 1>&2
exit 1
fi
# Default values
: ${OTP_GITHUB_URL:="https://github.com/erlang/otp"}
: ${KERL_BASE_DIR:="$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 "$OTP_GITHUB_URL" ]; then
_OGU="$OTP_GITHUB_URL"
fi
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 "$KERL_INSTALL_HTMLDOCS" ]; then
_KIHD="$KERL_INSTALL_HTMLDOCS"
fi
if [ -n "$KERL_BUILD_PLT" ]; then
_KBPLT="$KERL_BUILD_PLT"
fi
if [ -n "$KERL_BUILD_DOCS" ]; then
_KBD="$KERL_BUILD_DOCS"
fi
if [ -n "$KERL_BUILD_BACKEND" ]; then
_KBB="$KERL_BUILD_BACKEND"
fi
OTP_GITHUB_URL=
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_INSTALL_HTMLDOCS=
KERL_BUILD_PLT=
KERL_BUILD_DOCS=
KERL_BUILD_BACKEND=
# ensure the base dir exists
mkdir -p "$KERL_BASE_DIR" || exit 1
# source the config file if available
if [ -f "$KERL_CONFIG" ]; then . "$KERL_CONFIG"; fi
if [ -n "$_OGU" ]; then
OTP_GITHUB_URL="$_OGU"
fi
if [ -n "$_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="$_KIM"
fi
if [ -n "$_KIHD" ]; then
KERL_INSTALL_HTMLDOCS="$_KIHD"
fi
if [ -n "$_KBPLT" ]; then
KERL_BUILD_PLT="$_KBPLT"
fi
if [ -n "$_KBD" ]; then
KERL_BUILD_DOCS="$_KBD"
fi
if [ -n "$_KBB" ]; then
KERL_BUILD_BACKEND="$_KBB"
fi
if [ -z "$KERL_SASL_STARTUP" ]; then
INSTALL_OPT=-minimal
else
INSTALL_OPT=-sasl
fi
if [ -z "$KERL_BUILD_BACKEND" ]; then
KERL_BUILD_BACKEND="tarball"
else
KERL_BUILD_BACKEND="git"
KERL_USE_AUTOCONF=1
fi
KERL_SYSTEM=$(uname -s)
case "$KERL_SYSTEM" in
Darwin|FreeBSD|OpenBSD)
MD5SUM="openssl md5"
MD5SUM_FIELD=2
SED_OPT=-E
CP_OPT=-a
;;
*)
MD5SUM=md5sum
MD5SUM_FIELD=1
SED_OPT=-r
CP_OPT=-pr
;;
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 your source provider"
echo " list List releases, builds and installations"
echo " delete Delete builds and installations"
echo " install-docsh Install erl shell documentation access extension - docsh"
echo " path Print the path of a given installation"
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)"
echo " version Print current version (current: $KERL_VERSION)"
exit 1
}
if [ $# -eq 0 ]; then usage; fi
get_releases()
{
if [ "$KERL_BUILD_BACKEND" = "git" ]
then
get_git_releases
else
get_tarball_releases
fi
}
get_git_releases()
{
git ls-remote --tags "$OTP_GITHUB_URL" \
| egrep -o 'OTP[_-][^^{}]+' \
| sed $SED_OPT 's/OTP[_-]//' \
| sort -n \
| uniq
}
get_tarball_releases()
{
curl -f -q -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/^\([^\:]*\)$/\1-z:\1/" | sort | cut -d':' -f2
}
update_checksum_file()
{
if [ "$KERL_BUILD_BACKEND" = "git" ];
then
return 0
else
echo "Getting checksum file from erlang.org..."
curl -f -L -o "$KERL_DOWNLOAD_DIR/MD5" "$ERLANG_DOWNLOAD_URL/MD5" || exit 1
fi
}
ensure_checksum_file()
{
if [ ! -s "$KERL_DOWNLOAD_DIR"/MD5 ]; then
update_checksum_file
fi
}
check_releases()
{
if [ ! -f "$KERL_BASE_DIR"/otp_releases ]; then
get_releases > "$KERL_BASE_DIR"/otp_releases
fi
}
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 < "$KERL_BASE_DIR"/otp_builds
fi
return 1
}
get_newest_valid_release()
{
check_releases
rel=$(tail -1 "$KERL_BASE_DIR"/otp_releases)
if [ ! -z "$rel" ]; then
echo "$rel"
return 0
fi
return 1
}
is_valid_installation()
{
if [ -f "$KERL_BASE_DIR"/otp_installations ]; then
while read -r l; do
name=$(echo "$l" | cut -d " " -f 1)
path=$(echo "$l" | cut -d " " -f 2)
if [ "$name" = "$1" -o "$path" = "$1" ]; then
if [ -f "$path"/activate ]; then
return 0
fi
fi
done < "$KERL_BASE_DIR"/otp_installations
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
}
_check_required_pkgs()
{
has_dpkg=$(which dpkg)
has_rpm=$(which rpm)
if [ -n "$has_dpkg" -o -n "$has_rpm" ]; then
# found either dpkg or rpm (or maybe even both!)
if [ -n "$has_dpkg" -a -n "$has_rpm" ]; then
echo "WARNING: You appear to have BOTH rpm and dpkg. This is very strange. No package checks done."
elif [ -n "$has_dpkg" ]; then
_check_dpkg
elif [ -n "$has_rpm" ]; then
_check_rpm
fi
fi
}
_dpkg_is_installed()
{
# gratefully stolen from
# https://superuser.com/questions/427318/test-if-a-package-is-installed-in-apt
# returns 0 (true) if found, 1 otherwise
dpkg-query -Wf'${db:Status-abbrev}' "$1" 2>/dev/null | grep -q '^i'
}
_check_dpkg()
{
required="
libssl-dev
make
automake
autoconf
libncurses5-dev
gcc
"
for pkg in $required; do
if ! _dpkg_is_installed "$pkg"; then
echo "WARNING: It appears that a required development package '$pkg' is not installed."
fi
done
}
_rpm_is_installed()
{
rpm --quiet -q "$1" 1>/dev/null 2>&1
}
_check_rpm()
{
required="
openssl-devel
make
automake
autoconf
ncurses-devel
gcc
"
for pkg in $required; do
if ! _rpm_is_installed "$pkg"; then
echo "WARNING: It appears a required development package '$pkg' is not installed."
fi
done
}
do_git_build()
{
assert_build_name_unused "$3"
GIT=$(echo -n "$1" | $MD5SUM | cut -d ' ' -f $MD5SUM_FIELD)
mkdir -p "$KERL_GIT_DIR" || exit 1
cd "$KERL_GIT_DIR" || exit 1
echo "Checking out 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/$3" || exit 1
cd "$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
echo "Building Erlang/OTP $3 from git, please wait..."
if [ -z "$KERL_BUILD_AUTOCONF" ]; then
KERL_USE_AUTOCONF=1
fi
_do_build "git" "$3"
echo "Erlang/OTP $3 from git has been successfully built"
list_add builds "git,$3"
}
get_otp_version()
{
echo $1 | sed $SED_OPT -e 's/R?([0-9]{1,2}).+/\1/'
}
get_perl_version()
{
if assert_perl; then
# This is really evil but it's portable and it works. Don't @ me bro
perl -e 'print int(($] - 5)*1000)'
else
echo "FATAL: I couldn't find perl which is required to compile Erlang."
exit 1
fi
}
assert_perl()
{
perl_loc=$(which perl)
if [ -z "$perl_loc" ]; then
return 1
else
# 0 to bash is "true" because of Unix exit code conventions
return 0
fi
}
get_javac_version()
{
java_loc=$(which javac)
if [ -z "$java_loc" ]; then
# Java's not installed, so just return 0
0
else
javaout=$(javac -version 2>&1)
echo "$javaout" | cut -d' ' -f2 | cut -d'.' -f2
fi
}
show_configuration_warnings()
{
# $1 is logfile
# $2 is section header (E.g. "APPLICATIONS DISABLED")
# Find the row number for the section we are looking for
INDEX=$(grep -n -m1 "$2" $1 | cut -d: -f1)
# If there are no warnings, the section won't appear in the log
if [ -n "$INDEX" ]; then
# Skip the section header, find the end line and skip it
# then print the results indented
tail -n +$(($INDEX+3)) $1 | \
sed -n '1,/\*/p' | \
awk -F: -v logfile="$1" -v section="$2" \
'BEGIN { printf "%s (See: %s)\n", section, logfile }
/^[^\*]/ { print " *", $0 }
END { print "" } '
fi
}
show_logfile()
{
echo "$1"
tail "$2"
echo
echo "Please see $2 for full details."
}
maybe_patch()
{
# $1 = OS platform e.g., Darwin, etc
# $2 = OTP release
release=$(get_otp_version "$2")
case "$1" in
Darwin)
maybe_patch_darwin "$release"
;;
SunOS)
maybe_patch_sunos "$release"
;;
*)
;;
esac
maybe_patch_all "$release"
}
maybe_patch_all()
{
perlver=$(get_perl_version)
if [ "$perlver" -ge 22 ]; then
case "$1" in
14)
apply_r14_beam_makeops_patch >> "$LOGFILE"
;;
15)
apply_r15_beam_makeops_patch >> "$LOGFILE"
;;
*)
;;
esac
fi
# Are we building docs?
if [ -n "$KERL_BUILD_DOCS" ]; then
if [ "$1" -le 16 ]; then
javaver=$(get_javac_version)
if [ "$javaver" -ge 8 ]; then
apply_javadoc_linting_patch >> "$LOGFILE"
fi
fi
fi
}
maybe_patch_darwin()
{
# Reminder: $1 = OTP release version
if [ "$1" -le 14 ]; then
CFLAGS="-DERTS_DO_INCL_GLB_INLINE_FUNC_DEF"
apply_darwin_compiler_patch >> "$LOGFILE"
elif [ "$1" -eq 16 ]; then
# TODO: Maybe check if clang version == 9
apply_r16_wx_ptr_patch >> "$LOGFILE"
elif [ "$1" -ge 17 -a "$1" -le 19 ]; then
apply_wx_ptr_patch >> "$LOGFILE"
fi
}
maybe_patch_sunos()
{
if [ "$1" -le 14 ]; then
apply_solaris_networking_patch >> "$LOGFILE"
fi
}
do_normal_build()
{
assert_valid_release "$1"
assert_build_name_unused "$2"
FILENAME=""
download $1
mkdir -p "$KERL_BUILD_DIR/$2" || exit 1
if [ ! -d "$KERL_BUILD_DIR/$2/$FILENAME" ]; then
echo "Extracting source code"
UNTARDIRNAME="$KERL_BUILD_DIR/$2/$FILENAME-kerluntar-$$"
rm -rf "$UNTARDIRNAME"
mkdir -p "$UNTARDIRNAME" || exit 1
# github tarballs have a directory in the form of "otp[_-]TAGNAME"
# Ericsson tarballs have the classic otp_src_RELEASE pattern
# Standardize on Ericsson format because that's what the rest of the script expects
(cd "$UNTARDIRNAME" && tar xzf "$KERL_DOWNLOAD_DIR/$FILENAME.tar.gz" && mv -f ./* "$KERL_BUILD_DIR/$2/otp_src_$1")
rm -rf "$UNTARDIRNAME"
fi
echo "Building Erlang/OTP $1 ($2), please wait..."
_do_build "$1" "$2"
echo "Erlang/OTP $1 ($2) has been successfully built"
list_add builds "$1,$2"
}
_flags()
{
# We need to munge the LD and DED flags for clang 9 shipped with
# High Sierra (macOS 10.13)
case "$KERL_SYSTEM" in
Darwin)
osver=$(uname -r)
case "$osver" in
17*)
# Make sure we don't overwrite values that someone who
# knows better than us set.
if [ -z "$DED_LD" ]; then
DED_LD="clang"
fi
if [ -z "$CC" ]; then
CC="clang"
fi
if [ -z "$DED_LDFLAGS" ]; then
host=$(./erts/autoconf/config.guess)
DED_LDFLAGS="-m64 -bundle -bundle_loader ${ERL_TOP}/bin/$host/beam.smp"
fi
CFLAGS="$CFLAGS" DED_LD="$DED_LD" CC="$CC" DED_LDFLAGS="$DED_LDFLAGS" $@
;;
*)
CFLAGS="$CFLAGS" $@
;;
esac
;;
*)
CFLAGS="$CFLAGS" $@
;;
esac
}
_do_build()
{
case "$KERL_SYSTEM" in
Darwin)
OSVERSION=`uname -r`
RELVERSION=`get_otp_version "$1"`
# Ensure that the --enable-darwin-64bit flag is set on all macOS
# That way even on older Erlangs we get 64 bit Erlang builds
# macOS has been mandatory 64 bit for a while
echo -n $KERL_CONFIGURE_OPTIONS | grep "darwin-64bit" 1>/dev/null 2>&1
if [ $? -ne 0 ]; then
KERL_CONFIGURE_OPTIONS="$KERL_CONFIGURE_OPTIONS --enable-darwin-64bit"
fi
case "$OSVERSION" in
17*|16*|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
whichbrew=$(which brew)
if [ -n "$whichbrew" -a -x "$whichbrew" ]; then
brew_prefix=$(brew --prefix openssl)
if [ -n "$brew_prefix" -a -d "$brew_prefix" ]; then
KERL_CONFIGURE_OPTIONS="$KERL_CONFIGURE_OPTIONS --with-ssl=$brew_prefix"
fi
elif [ ! -d /usr/include/openssl -o ! -d /usr/local/include/openssl ]; then
# Apple removed OpenSSL from El Capitan, but its still in this
# funky location, so set ssl headers to look here
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
KERL_CONFIGURE_OPTIONS="$KERL_CONFIGURE_OPTIONS --with-ssl=$xc_ssl"
fi
unset xc_ssl
fi
fi
;;
*)
;;
esac
;;
Linux)
# we are going to check here to see if the Linux uses dpkg or rpms
#
# this is a "best effort" attempt to discover if a Linux has the
# packages needed to build Erlang. We will always assume the user
# knows better than us and are going to go ahead and try to build
# Erlang anyway. But at least it will be a clear warning to the
# user if a build fails.
_check_required_pkgs
;;
*)
;;
esac
if [ -n "$KERL_BUILD_DOCS" ]; then
KERL_CONFIGURE_OPTIONS="$KERL_CONFIGURE_OPTIONS --prefix=$KERL_BUILD_DIR/$2/release_$1"
fi
ERL_TOP="$KERL_BUILD_DIR/$2/otp_src_$1"
cd "$ERL_TOP" || exit 1
LOGFILE="$KERL_BUILD_DIR/$2/otp_build_$1.log"
# Check to see if configuration options need to be stored or have changed
TMPOPT="/tmp/kerloptions.$$"
echo "$CFLAGS" > "$TMPOPT"
echo "$KERL_CONFIGURE_OPTIONS" >> "$TMPOPT"
SUM=$($MD5SUM "$TMPOPT" | cut -d ' ' -f $MD5SUM_FIELD)
# Check for a .kerl_config.md5 file
if [ -e "./$KERL_CONFIG_STORAGE_FILENAME.md5" ]; then
# Compare our current options to the saved ones
read -r OLD_SUM < "./$KERL_CONFIG_STORAGE_FILENAME.md5"
if [ "$SUM" != "$OLD_SUM" ]; then
echo "Configure options have changed. Reconfiguring..."
rm -f configure
mv "$TMPOPT" "./$KERL_CONFIG_STORAGE_FILENAME"
echo "$SUM" > "./$KERL_CONFIG_STORAGE_FILENAME.md5"
else
# configure options are the same
rm -f "$TMPOPT"
fi
else
# no file exists, so write one
mv "$TMPOPT" ./.kerl_config
echo "$SUM" > ./.kerl_config.md5
fi
# Don't apply patches to "custom" git builds. We have no idea if they will apply
# cleanly or not.
if [ "$1" != "git" ]; then
maybe_patch "$KERL_SYSTEM" "$1"
fi
if [ -n "$KERL_USE_AUTOCONF" ]; then
./otp_build autoconf $KERL_CONFIGURE_OPTIONS >> "$LOGFILE" 2>&1 && \
_flags ./otp_build configure $KERL_CONFIGURE_OPTIONS >> "$LOGFILE" 2>&1
else
_flags ./otp_build configure $KERL_CONFIGURE_OPTIONS >> "$LOGFILE" 2>&1
fi
echo -n $KERL_CONFIGURE_OPTIONS | grep "--enable-native-libs" 1>/dev/null 2>&1
if [ $? -ne 0 ]; then
make clean >> "$LOGFILE" 2>&1
_flags ./otp_build configure $KERL_CONFIGURE_OPTIONS >> "$LOGFILE" 2>&1
fi
if [ $? -ne 0 ]; then
show_logfile "Configure failed." "$LOGFILE"
list_remove builds "$1 $2"
exit 1
fi
for SECTION in "APPLICATIONS DISABLED" \
"APPLICATIONS INFORMATION" \
"DOCUMENTATION INFORMATION"; do
show_configuration_warnings "$LOGFILE" "$SECTION"
done
if [ -n "$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
_flags ./otp_build boot -a $KERL_CONFIGURE_OPTIONS >> "$LOGFILE" 2>&1
if [ $? -ne 0 ]; then
show_logfile "Build failed." "$LOGFILE"
list_remove builds "$1 $2"
exit 1
fi
if [ -n "$KERL_BUILD_DOCS" ]; then
echo "Building docs..."
make docs >> "$LOGFILE" 2>&1
if [ $? -ne 0 ]; then
show_logfile "Building docs failed." "$LOGFILE"
list_remove builds "$1 $2"
exit 1
fi
make install-docs >> "$LOGFILE" 2>&1
if [ $? -ne 0 ]; then
show_logfile "Installing docs failed." "$LOGFILE"
list_remove builds "$1 $2"
exit 1
fi
fi
rm -f "$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_$1" > /dev/null 2>&1
}
do_install()
{
rel=$(get_release_from_name "$1")
if [ $? -ne 0 ]; then
echo "No build named $1"
exit 1
fi
if ! is_valid_install_path "$2"; then
exit 1
fi
mkdir -p "$2" || exit 1
absdir=$(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_SAVED_ERL_AFLAGS" ]; then
ERL_AFLAGS="\$_KERL_SAVED_ERL_AFLAGS"
export ERL_AFLAGS
unset _KERL_SAVED_ERL_AFLAGS
fi
if [ -n "\$_KERL_PATH_REMOVABLE" ]; then
PATH=\`echo \${PATH} | sed -e "s#\${_KERL_PATH_REMOVABLE}:##"\`
export PATH
unset _KERL_PATH_REMOVABLE
fi
if [ -n "\$_KERL_MANPATH_REMOVABLE" ]; then
MANPATH=\`echo \${MANPATH} | sed -e "s#\${_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 "\$_KERL_DOCSH_DOT_ERLANG" ]; then
rm "\$HOME/.erlang"
unset _KERL_DOCSH_DOT_ERLANG
fi
if [ -n "\$_KERL_DOCSH_USER_DEFAULT" ]; then
unset DOCSH_USER_DEFAULT
unset _KERL_DOCSH_USER_DEFAULT
fi
if [ -n "\$BASH" -o -n "\$ZSH_VERSION" ]; then
hash -r
fi
if [ ! "\$1" = "nondestructive" ]; then
unset -f kerl_deactivate
fi
unset KERL_ENABLE_PROMPT
unset KERL_PROMPT_FORMAT
}
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/lib/erlang/man:$absdir/man"
MANPATH="\${_KERL_MANPATH_REMOVABLE}:\$MANPATH"
export MANPATH _KERL_MANPATH_REMOVABLE
REBAR_PLT_DIR="$absdir"
export REBAR_PLT_DIR
_KERL_ACTIVE_DIR="$absdir"
export _KERL_ACTIVE_DIR
# https://twitter.com/mononcqc/status/877544929496629248
export _KERL_SAVED_ERL_AFLAGS=" \$ERL_AFLAGS"
kernel_history=\$(echo "\$ERL_AFLAGS" | grep 'kernel shell_history' || true)
if [ -z "\$kernel_history" ]; then
export ERL_AFLAGS="-kernel shell_history enabled \$ERL_AFLAGS"
fi
if [ -f "$KERL_CONFIG" ]; then . "$KERL_CONFIG"; fi
if [ -n "\$KERL_ENABLE_PROMPT" ]; then
_KERL_SAVED_PS1="\$PS1"
export _KERL_SAVED_PS1
if [ -n "\$KERL_PROMPT_FORMAT" ]; then
FRMT="\$KERL_PROMPT_FORMAT"
else
FRMT="(%BUILDNAME%)"
fi
PRMPT=\$(echo "\$FRMT" | sed 's^%RELEASE%^$rel^;s^%BUILDNAME%^$1^')
PS1="\$PRMPT\$PS1"
export PS1
fi
if [ -d "$absdir/lib/docsh" ]; then
export DOCSH_USER_DEFAULT="$absdir/lib/docsh/user_default"
export _KERL_DOCSH_USER_DEFAULT=yes
if [ -f "\$HOME/.erlang" ]; then
if [ ! x"\$KERL_DOCSH_DOT_ERLANG" = x"exists" ]; then
echo "Couldn't symlink correct \$HOME/.erlang - file exists - docsh might not work."
echo "Please make sure \$HOME/.erlang contains code"
echo "from $absdir/lib/docsh/dot.erlang"
echo "and export KERL_DOCSH_DOT_ERLANG=exists to suppress this warning."
fi
else
ln -s "$absdir/lib/docsh/dot.erlang" "\$HOME/.erlang"
export _KERL_DOCSH_DOT_ERLANG=yes
fi
fi
if [ -n "\$BASH" -o -n "\$ZSH_VERSION" ]; then
hash -r
fi
ACTIVATE
cat <<ACTIVATE_FISH > "$absdir/activate.fish"
# credits to virtualenv
function _kerl_remove_el --description 'remove element from array'
set -l new_array
for el in \$\$argv[1]
if test \$el != \$argv[2]
set new_array \$new_array \$el
end
end
set -x \$argv[1] \$new_array
end
function kerl_deactivate --description "deactivate erlang environment"
if set --query _KERL_PATH_REMOVABLE
_kerl_remove_el PATH "\$_KERL_PATH_REMOVABLE"
set --erase _KERL_PATH_REMOVABLE
end
if set --query _KERL_MANPATH_REMOVABLE
_kerl_remove_el MANPATH "\$_KERL_MANPATH_REMOVABLE"
set --erase _KERL_MANPATH_REMOVABLE
end
if set --query _KERL_SAVED_REBAR_PLT_DIR
set -x REBAR_PLT_DIR "\$_KERL_SAVED_REBAR_PLT_DIR"
set --erase _KERL_SAVED_REBAR_PLT_DIR
end
if set --query _KERL_ACTIVE_DIR
set --erase _KERL_ACTIVE_DIR
end
if functions --query _kerl_saved_prompt
functions --erase fish_prompt
# functions --copy complains about about fish_prompt already being defined
# so we take a page from virtualenv's book
. ( begin
printf "function fish_prompt\n\t#"
functions _kerl_saved_prompt
end | psub )
functions --erase _kerl_saved_prompt
end
if set --query _KERL_DOCSH_DOT_ERLANG
rm "\$HOME/.erlang"
set --erase _KERL_DOCSH_DOT_ERLANG
end
if set --query _KERL_DOCSH_USER_DEFAULT
set --erase DOCSH_USER_DEFAULT
set --erase _KERL_DOCSH_USER_DEFAULT
end
if test "\$argv[1]" != "nondestructive"
functions --erase kerl_deactivate
functions --erase _kerl_remove_el
end
end
kerl_deactivate nondestructive
set -x _KERL_SAVED_REBAR_PLT_DIR "\$REBAR_PLT_DIR"
set -x _KERL_PATH_REMOVABLE "$absdir/bin"
set -x PATH "\$_KERL_PATH_REMOVABLE" \$PATH
set -x _KERL_MANPATH_REMOVABLE "$absdir/lib/erlang/man" "$absdir/man"
set -x MANPATH \$MANPATH "\$_KERL_MANPATH_REMOVABLE"
set -x REBAR_PLT_DIR "$absdir"
set -x _KERL_ACTIVE_DIR "$absdir"
if test -f "$KERL_CONFIG.fish"
source "$KERL_CONFIG.fish"
end
if set --query KERL_ENABLE_PROMPT
functions --copy fish_prompt _kerl_saved_prompt
function fish_prompt
echo -n "($1)"
_kerl_saved_prompt
end
end
if test -d "$absdir/lib/docsh"
set -x DOCSH_USER_DEFAULT "$absdir/lib/docsh/user_default"
set -x _KERL_DOCSH_USER_DEFAULT yes
if test -f "\$HOME/.erlang"
if test ! x"\$KERL_DOCSH_DOT_ERLANG" = x"exists"
echo "Couldn't symlink correct \$HOME/.erlang - file exists - docsh might not work."
echo "Please make sure \$HOME/.erlang contains code"
echo "from $absdir/lib/docsh/dot.erlang"
echo "and export KERL_DOCSH_DOT_ERLANG=exists to suppress this warning."
end
else
ln -s "$absdir/lib/docsh/dot.erlang" "\$HOME/.erlang"
set -x _KERL_DOCSH_DOT_ERLANG yes
end
end
ACTIVATE_FISH
cat <<ACTIVATE_CSH > "$absdir/activate.csh"
# This file must be used with "source bin/activate.csh" *from csh*.
# You cannot run it directly.
alias kerl_deactivate 'test \$?_KERL_SAVED_PATH != 0 && setenv PATH "\$_KERL_SAVED_PATH" && unset _KERL_SAVED_PATH; rehash; test \$?_KERL_SAVED_MANPATH != 0 && setenv MANPATH "\$_KERL_SAVED_MANPATH" && unset _KERL_SAVED_MANPATH; test \$?_KERL_SAVED_REBAR_PLT_DIR != 0 && setenv REBAR_PLT_DIR "\$_KERL_SAVED_REBAR_PLT_DIR" && unset _KERL_SAVED_REBAR_PLT_DIR; test \$?_KERL_ACTIVE_DIR != 0 && unset _KERL_ACTIVE_DIR; test \$?_KERL_DOCSH_USER_DEFAULT != 0 && unsetenv DOCSH_USER_DEFAULT && unset _KERL_DOCSH_USER_DEFAULT; test \$?_KERL_DOCSH_DOT_ERLANG != 0 && rm "\$HOME/.erlang" && unset _KERL_DOCSH_DOT_ERLANG; test \$?_KERL_SAVED_PROMPT != 0 && set prompt="\$_KERL_SAVED_PROMPT" && unset _KERL_SAVED_PROMPT; test "\!:*" != "nondestructive" && unalias deactivate'
# Unset irrelevant variables.
kerl_deactivate nondestructive
if ( \$?REBAR_PLT_DIR ) then
set _KERL_SAVED_REBAR_PLT_DIR = "\$REBAR_PLT_DIR"
else
set _KERL_SAVED_REBAR_PLT_DIR=""
endif
set _KERL_PATH_REMOVABLE = "$absdir/bin"
set _KERL_SAVED_PATH = "\$PATH"
setenv PATH "\${_KERL_PATH_REMOVABLE}:\$PATH"
if ( ! \$?MANPATH ) then
set MANPATH = ""
endif
set _KERL_MANPATH_REMOVABLE = "$absdir/lib/erlang/man:$absdir/man"
set _KERL_SAVED_MANPATH = "\$MANPATH"
setenv MANPATH "\${_KERL_MANPATH_REMOVABLE}:\$MANPATH"
setenv REBAR_PLT_DIR "$absdir"
set _KERL_ACTIVE_DIR = "$absdir"
if ( -f "$KERL_CONFIG.csh" ) then
source "$KERL_CONFIG.csh"
endif
if ( \$?KERL_ENABLE_PROMPT ) then
set _KERL_SAVED_PROMPT = "\$prompt"
if ( \$?KERL_PROMPT_FORMAT ) then
set FRMT = "\$KERL_PROMPT_FORMAT"
else
set FRMT = "(%BUILDNAME%)"
endif
set PROMPT = \`echo "\$FRMT" | sed 's^%RELEASE%^$rel^;s^%BUILDNAME%^$1^'\`
set prompt = "\$PROMPT\$prompt"
endif
if ( -d "$absdir/lib/docsh" ) then
setenv DOCSH_USER_DEFAULT "$absdir/lib/docsh/user_default"
set _KERL_DOCSH_USER_DEFAULT = "yes"
if ( -f "\$HOME/.erlang" ) then
if ( \$?KERL_DOCSH_DOT_ERLANG == 0 ) then
echo "Couldn't symlink correct \$HOME/.erlang - file exists - docsh might not work."
echo "Please make sure \$HOME/.erlang contains code"
echo "from $absdir/lib/docsh/dot.erlang"
echo "and export KERL_DOCSH_DOT_ERLANG=exists to suppress this warning."
endif
else
ln -s "$absdir/lib/docsh/dot.erlang" "\$HOME/.erlang"
set _KERL_DOCSH_DOT_ERLANG = "yes"
endif
endif
rehash
ACTIVATE_CSH
if [ -n "$KERL_BUILD_DOCS" ]; then
DOC_DIR="$KERL_BUILD_DIR/$1/release_$rel/lib/erlang"
if [ -d "$DOC_DIR" ]; then
echo "Installing docs..."
cp $CP_OPT "$DOC_DIR/" "$absdir/lib"
if [ -d "$absdir/lib/erlang/man" ]; then
ln -s "$absdir/lib/erlang/man" "$absdir/man"
ln -s "$absdir/lib/erlang/doc" "$absdir/html"
elif [ -d "$absdir/lib/man" ]; then
ln -s "$absdir/lib/man" "$absdir/man"
ln -s "$absdir/lib/doc" "$absdir/html"
fi
fi
else
if [ "$KERL_BUILD_BACKEND" = "tarball" ]; then
if [ "$rel" != "git" ]; then
if [ -n "$KERL_INSTALL_MANPAGES" ]; then
echo "Fetching and installing manpages..."
download_manpages "$rel"
fi
if [ -n "$KERL_INSTALL_HTMLDOCS" ]; then
echo "Fetching and installing HTML docs..."
download_htmldocs "$rel"
fi
fi
fi
fi
KERL_CONFIG_STORAGE_PATH="$KERL_BUILD_DIR/$1/otp_src_$rel/$KERL_CONFIG_STORAGE_FILENAME"
[ -e "$KERL_CONFIG_STORAGE_PATH" ] && cp "$KERL_CONFIG_STORAGE_PATH" "$absdir/$KERL_CONFIG_STORAGE_FILENAME"
if [ -n "$KERL_BUILD_PLT" ]; then
echo "Building Dialyzer PLT..."
build_plt "$absdir"
fi
PID=$$
PARENT_PID=$(ps -p $PID -o ppid | grep -E "[0-9]+" -o)
PARENT_CMD=$(ps -p $PARENT_PID -o ucomm | tail -n 1)
case "$PARENT_CMD" in
fish)
SHELL_SUFFIX=".fish"
;;
csh)
SHELL_SUFFIX=".csh"
;;
*)
SHELL_SUFFIX=""
;;
esac
echo "You can activate this installation running the following command:"
echo ". ${absdir}/activate${SHELL_SUFFIX}"
echo "Later on, you can leave the installation typing:"
echo "kerl_deactivate"
}
install_docsh() {
REPO_URL=$DOCSH_GITHUB_URL
GIT=$(echo -n $REPO_URL | $MD5SUM | cut -d ' ' -f $MD5SUM_FIELD)
BUILDNAME=$1
DOCSH_DIR="$KERL_BUILD_DIR/$BUILDNAME/docsh"
DOCSH_REF="0.4.0"
ACTIVE_PATH=$2
OTP_VERSION=$(get_otp_version $1)
# This has to be updated with docsh updates
DOCSH_SUPPORTED="^1[89]$"
echo $OTP_VERSION | grep "$DOCSH_SUPPORTED" > /dev/null 2>&1
if [ $? -ne 0 ]; then
echo "Erlang/OTP version $OTP_VERSION not supported by docsh (does not match regex $DOCSH_SUPPORTED)"
exit 1
fi
mkdir -p "$KERL_GIT_DIR" || exit 1
cd "$KERL_GIT_DIR" || exit 1
echo "Checking out docsh git repository from ${REPO_URL}..."
if [ ! -d "$GIT" ]; then
git clone -q --mirror "$REPO_URL" "$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 [ $? -ne 0 ]; then
echo "Error updating remote git repository"
exit 1
fi
rm -Rf "$DOCSH_DIR"
mkdir -p "$DOCSH_DIR" || exit 1
cd "$DOCSH_DIR" || exit 1
git clone -l "$KERL_GIT_DIR/$GIT" $DOCSH_DIR > /dev/null 2>&1
if [ $? -ne 0 ]; then
echo "Error cloning local git repository"
exit 1
fi
cd $DOCSH_DIR || exit 1
git checkout "$DOCSH_REF" > /dev/null 2>&1
if [ $? -ne 0 ]; then
git checkout -b "$DOCSH_REF" "$DOCSH_REF" > /dev/null 2>&1
fi
if [ $? -ne 0 ]; then
echo "Couldn't checkout specified version"
rm -Rf "$DOCSH_DIR"
exit 1
fi
./rebar3 compile
if [ $? -ne 0 ]; then
echo "Couldn't compile docsh"
rm -Rf "$DOCSH_DIR"
exit 1
fi
## Install docsh
if [ -f $ACTIVE_PATH/lib/docsh ]; then
echo "Couldn't install $ACTIVE_PATH/lib/docsh - the directory already exists"
rm -Rf "$DOCSH_DIR"
exit 1
else
cp -R $DOCSH_DIR/_build/default/lib/docsh $ACTIVE_PATH/lib/
fi
## Prepare dot.erlang for linking as $HOME/.erlang
if [ -f $ACTIVE_PATH/lib/docsh/dot.erlang ]; then
echo "Couldn't install $ACTIVE_PATH/lib/docsh/dot.erlang - the file already exists"
rm -Rf "$DOCSH_DIR"
exit 1
else
cat $DOCSH_DIR/templates/dot.erlang > $ACTIVE_PATH/lib/docsh/dot.erlang
fi
## Warn if $HOME/.erlang exists
if [ -f $HOME/.erlang ]; then
echo "$HOME/.erlang exists - kerl won't be able to symlink a docsh-compatible version."
echo "Please make sure your $HOME/.erlang contains code"
echo "from $ACTIVE_PATH/lib/docsh/dot.erlang"
echo "and export KERL_DOCSH_DOT_ERLANG=exists to suppress further warnings"
fi
## Install docsh user_default
if [ -f $ACTIVE_PATH/lib/docsh/user_default.beam ]; then
echo "Couldn't install $ACTIVE_PATH/lib/docsh/user_default.beam - the file already exists"
rm -Rf "$DOCSH_DIR"
exit 1
else
erlc -I $DOCSH_DIR/include -o $ACTIVE_PATH/lib/docsh/ $DOCSH_DIR/templates/user_default.erl
fi
}
download_manpages()
{
FILENAME=otp_doc_man_$1.tar.gz
tarball_download "$FILENAME"
echo "Extracting manpages"
cd "$absdir" && tar xzf "$KERL_DOWNLOAD_DIR/$FILENAME"
}
download_htmldocs()
{
FILENAME="otp_doc_html_$1.tar.gz"
tarball_download "$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 $dialyzerd || exit 1
plt=$dialyzerd/plt
build_log=$dialyzerd/build.log
dialyzer=$1/bin/dialyzer
dirs=`find $1/lib -maxdepth 2 -name ebin -type d -exec dirname {} \;`
apps=`for app in $dirs; do basename $app | cut -d- -f1 ; done | 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="$1"
if [ -n "$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 installation is currently active"
return 2
fi
}
print_buildopts()
{
buildopts="$1/$KERL_CONFIG_STORAGE_FILENAME"
if [ -f "$buildopts" ]; then
echo "The build options for the active installation are:"
cat "$buildopts"
return 0
else
echo "The build options for the active installation are not available."
return 1
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 ". $remotepath/activate"
echo "Later on, you can leave the installation typing:"
echo "kerl_deactivate"
}
# Quoted from https://github.com/mkropat/sh-realpath
# LICENSE: MIT
realpath() {
canonicalize_path "$(resolve_symlinks "$1")"
}
resolve_symlinks() {
_resolve_symlinks "$1"
}
_resolve_symlinks() {
_assert_no_path_cycles "$@" || return
local dir_context path
path=$(readlink -- "$1")
if [ $? -eq 0 ]; then
dir_context=$(dirname -- "$1")
_resolve_symlinks "$(_prepend_dir_context_if_necessary "$dir_context" "$path")" "$@"
else
printf '%s\n' "$1"
fi
}
_prepend_dir_context_if_necessary() {
if [ "$1" = . ]; then
printf '%s\n' "$2"
else
_prepend_path_if_relative "$1" "$2"
fi
}
_prepend_path_if_relative() {
case "$2" in
/* ) printf '%s\n' "$2" ;;
* ) printf '%s\n' "$1/$2" ;;
esac
}
_assert_no_path_cycles() {
local target path
target=$1
shift
for path in "$@"; do
if [ "$path" = "$target" ]; then
return 1
fi
done
}
canonicalize_path() {
if [ -d "$1" ]; then
_canonicalize_dir_path "$1"
else
_canonicalize_file_path "$1"
fi
}
_canonicalize_dir_path() {
(cd "$1" 2>/dev/null && pwd -P)
}
_canonicalize_file_path() {
local dir file
dir=$(dirname -- "$1")
file=$(basename -- "$1")
(cd "$dir" 2>/dev/null && printf '%s/%s\n' "$(pwd -P)" "$file")
}
# END QUOTE
is_valid_install_path()
{
# don't allow installs into .erlang because
# it's a special configuration file location
# for OTP
if [ $(basename -- "$1") = ".erlang" ]; then
echo "ERROR: You cannot install a build into '.erlang'. (It's a special configuration file location for OTP.)"
return 1
fi
candidate=$(realpath "$1")
canonical_home=$(realpath "$HOME")
canonical_base_dir=$(realpath "$KERL_BASE_DIR")
# don't allow installs into home directory
if [ "$candidate" = "$canonical_home" ]; then
echo "ERROR: You cannot install a build into $HOME. It's a really bad idea."
return 1
fi
# don't install into our base directory either.
if [ "$candidate" = "$canonical_base_dir" ]; then
echo "ERROR: You cannot install a build into $KERL_BASE_DIR."
return 1
fi
INSTALLED_NAME=$(get_name_from_install_path $candidate)
if [ -n "$INSTALLED_NAME" ]; then
echo "ERROR: Installation ($INSTALLED_NAME) already registered for this location ($1)"
return 1
fi
# if the install directory exists,
# do not allow installs into a directory
# that is not empty
if [ -e "$1" ]; then
if [ -d "$1" ]; then
count=$(ls -la "$1" | wc -l)
if [ $count -ne 3 ]; then
echo "ERROR: $1 does not appear to be an empty directory."
return 1
fi
else
echo "ERROR: $1 is not a directory."
return 1
fi
fi
return 0
}
maybe_remove()
{
candidate=$(realpath "$1")
canonical_home=$(realpath "$HOME")
if [ "$candidate" = "$canonical_home" ]; then
echo "WARNING: You cannot remove an install from $HOME; it's your home directory."
return 0
fi
ACTIVE_PATH="$(get_active_path)"
if [ "$candidate" = "$ACTIVE_PATH" ]; then
echo "ERROR: You cannot delete the active installation. Deactivate it first."
exit 1
fi
rm -Rf "$1"
}
list_print()
{
if [ -f "$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" || exit 1
else
echo "$2" > "$KERL_BASE_DIR/otp_$1" || exit 1
fi
}
list_remove()
{
if [ -f "$KERL_BASE_DIR/otp_$1" ]; then
sed $SED_OPT -i -e "/^.*$2$/d" "$KERL_BASE_DIR/otp_$1" || exit 1
fi
}
list_has()
{
if [ -f "$KERL_BASE_DIR/otp_$1" ]; then
grep "$2" "$KERL_BASE_DIR/otp_$1" > /dev/null 2>&1 && return 0
fi
return 1
}
path_usage()
{
echo "usage: $0 path [<install_name>]"
}
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 -m1 -E "$1$" "$KERL_BASE_DIR"/otp_installations | cut -d' ' -f1
fi
return 0
}
get_install_path_from_name()
{
if [ -f "$KERL_BASE_DIR"/otp_installations ]; then
grep -m1 -E "$1$" "$KERL_BASE_DIR"/otp_installations | cut -d' ' -f2
fi
return 0
}
do_active()
{
ACTIVE_PATH="$(get_active_path)"
if [ -n "$ACTIVE_PATH" ]; then
echo "The current active installation is:"
echo "$ACTIVE_PATH"
return 0
else
echo "No Erlang/OTP installation is currently active"
return 1
fi
}
make_filename()
{
release=$(get_otp_version "$1")
if [ $release -ge 17 ]; then
echo "OTP-$1"
else
echo "OTP_$1"
fi
}
download()
{
mkdir -p "$KERL_DOWNLOAD_DIR" || exit 1
if [ "$KERL_BUILD_BACKEND" = "git" ]; then
FILENAME=$(make_filename "$1")
github_download "$FILENAME.tar.gz"
else
FILENAME="otp_src_$1"
tarball_download "$FILENAME.tar.gz"
fi
}
github_download()
{
# if the file doesn't exist or the file has no size
if [ ! -s "$KERL_DOWNLOAD_DIR/$1" ]; then
echo "Downloading $1 to $KERL_DOWNLOAD_DIR"
curl -f -L -o "$KERL_DOWNLOAD_DIR/$1" "$OTP_GITHUB_URL/archive/$1" || exit 1
fi
}
tarball_download()
{
if [ ! -s "$KERL_DOWNLOAD_DIR/$1" ]; then
echo "Downloading $1 to $KERL_DOWNLOAD_DIR"
curl -f -L -o "$KERL_DOWNLOAD_DIR/$1" "$ERLANG_DOWNLOAD_URL/$1" || exit 1
update_checksum_file
fi
ensure_checksum_file
echo "Verifying archive checksum..."
SUM="$($MD5SUM "$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)"
}
apply_solaris_networking_patch()
{
patch -p1 <<_END_PATCH
--- otp-a/erts/emulator/drivers/common/inet_drv.c
+++ otp-b/erts/emulator/drivers/common/inet_drv.c
@@ -4166,16 +4166,7 @@
break;
case INET_IFOPT_HWADDR: {
-#ifdef SIOCGIFHWADDR
- if (ioctl(desc->s, SIOCGIFHWADDR, (char *)&ifreq) < 0)
- break;
- buf_check(sptr, s_end, 1+2+IFHWADDRLEN);
- *sptr++ = INET_IFOPT_HWADDR;
- put_int16(IFHWADDRLEN, sptr); sptr += 2;
- /* raw memcpy (fix include autoconf later) */
- sys_memcpy(sptr, (char*)(&ifreq.ifr_hwaddr.sa_data), IFHWADDRLEN);
- sptr += IFHWADDRLEN;
-#elif defined(SIOCGENADDR)
+#if defined(SIOCGENADDR)
if (ioctl(desc->s, SIOCGENADDR, (char *)&ifreq) < 0)
break;
buf_check(sptr, s_end, 1+2+sizeof(ifreq.ifr_enaddr));
_END_PATCH
}
apply_darwin_compiler_patch()
{
patch -p0 <<_END_PATCH
--- erts/emulator/beam/beam_bp.c.orig 2011-10-03 13:12:07.000000000 -0500
+++ erts/emulator/beam/beam_bp.c 2013-10-04 13:42:03.000000000 -0500
@@ -496,7 +496,8 @@
}
/* bp_hash */
-ERTS_INLINE Uint bp_sched2ix() {
+#ifndef ERTS_DO_INCL_GLB_INLINE_FUNC_DEF
+ERTS_GLB_INLINE Uint bp_sched2ix() {
#ifdef ERTS_SMP
ErtsSchedulerData *esdp;
esdp = erts_get_scheduler_data();
@@ -505,6 +506,7 @@
return 0;
#endif
}
+#endif
static void bp_hash_init(bp_time_hash_t *hash, Uint n) {
Uint size = sizeof(bp_data_time_item_t)*n;
Uint i;
--- erts/emulator/beam/beam_bp.h.orig 2011-10-03 13:12:07.000000000 -0500
+++ erts/emulator/beam/beam_bp.h 2013-10-04 13:42:08.000000000 -0500
@@ -144,7 +144,19 @@
#define ErtsSmpBPUnlock(BDC)
#endif
-ERTS_INLINE Uint bp_sched2ix(void);
+ERTS_GLB_INLINE Uint bp_sched2ix(void);
+
+#ifdef ERTS_DO_INCL_GLB_INLINE_FUNC_DEF
+ERTS_GLB_INLINE Uint bp_sched2ix() {
+#ifdef ERTS_SMP
+ ErtsSchedulerData *esdp;
+ esdp = erts_get_scheduler_data();
+ return esdp->no - 1;
+#else
+ return 0;
+#endif
+}
+#endif
#ifdef ERTS_SMP
#define bp_sched2ix_proc(p) ((p)->scheduler_data->no - 1)
_END_PATCH
}
# javadoc 8 includes always-enabled document linting which causes
# documentation builds to fail on older OTP releases.
apply_javadoc_linting_patch()
{
# The _END_PATCH token is quoted below to disable parameter substitution
patch -p0 <<'_END_PATCH'
--- lib/jinterface/doc/src/Makefile.orig 2016-05-23 14:34:48.000000000 -0500
+++ lib/jinterface/doc/src/Makefile 2016-05-23 14:35:48.000000000 -0500
@@ -142,7 +142,7 @@
rm -f errs core *~
jdoc:$(JAVA_SRC_FILES)
- (cd ../../java_src;$(JAVADOC) -sourcepath . -d $(JAVADOC_DEST) \
+ (cd ../../java_src;$(JAVADOC) -Xdoclint:none -sourcepath . -d $(JAVADOC_DEST) \
-windowtitle $(JAVADOC_TITLE) $(JAVADOC_PKGS))
man:
_END_PATCH
}
# perl 5.24 fatalizes the warning this causes
apply_r14_beam_makeops_patch()
{
patch -p0 <<'_END_PATCH'
--- erts/emulator/utils/beam_makeops.orig 2016-05-23 21:40:42.000000000 -0500
+++ erts/emulator/utils/beam_makeops 2016-05-23 21:41:08.000000000 -0500
@@ -1576,7 +1576,7 @@
if $min_window{$key} > $min_window;
pop(@{$gen_transform{$key}})
- if defined @{$gen_transform{$key}}; # Fail
+ if defined $gen_transform{$key}; # Fail
my(@prefix) = (&make_op($comment), &make_op('', 'try_me_else', &tr_code_len(@code)));
unshift(@code, @prefix);
push(@{$gen_transform{$key}}, @code, &make_op('', 'fail'));
_END_PATCH
}
# https://github.com/erlang/otp/commit/21ca6d3a137034f19862db769a5b7f1c5528dbc4.diff
apply_r15_beam_makeops_patch()
{
patch -p1 <<'_END_PATCH'
--- a/erts/emulator/utils/beam_makeops
+++ b/erts/emulator/utils/beam_makeops
@@ -1711,7 +1711,7 @@ sub tr_gen_to {
my $prev_last;
$prev_last = pop(@{$gen_transform{$key}})
- if defined @{$gen_transform{$key}}; # Fail
+ if defined $gen_transform{$key}; # Fail
if ($prev_last && !is_instr($prev_last, 'fail')) {
error("Line $line: A previous transformation shadows '$orig_transform'");
_END_PATCH
}
#https://github.com/erlang/otp/commit/a64c4d806fa54848c35632114585ad82b98712e8.diff
apply_wx_ptr_patch()
{
patch -p1 <<'_END_PATCH'
diff --git a/lib/wx/c_src/wxe_impl.cpp b/lib/wx/c_src/wxe_impl.cpp
index 0d2da5d4a79..8118136d30e 100644
--- a/lib/wx/c_src/wxe_impl.cpp
+++ b/lib/wx/c_src/wxe_impl.cpp
@@ -666,7 +666,7 @@ void * WxeApp::getPtr(char * bp, wxeMemEnv *memenv) {
throw wxe_badarg(index);
}
void * temp = memenv->ref2ptr[index];
- if((index < memenv->next) && ((index == 0) || (temp > NULL)))
+ if((index < memenv->next) && ((index == 0) || (temp != (void *)NULL)))
return temp;
else {
throw wxe_badarg(index);
@@ -678,7 +678,7 @@ void WxeApp::registerPid(char * bp, ErlDrvTermData pid, wxeMemEnv * memenv) {
if(!memenv)
throw wxe_badarg(index);
void * temp = memenv->ref2ptr[index];
- if((index < memenv->next) && ((index == 0) || (temp > NULL))) {
+ if((index < memenv->next) && ((index == 0) || (temp != (void *) NULL))) {
ptrMap::iterator it;
it = ptr2ref.find(temp);
if(it != ptr2ref.end()) {
_END_PATCH
}
apply_r16_wx_ptr_patch()
{
patch -p1 <<'_END_PATCH'
diff --git a/lib/wx/c_src/wxe_impl.cpp b/lib/wx/c_src/wxe_impl.cpp
index cc9bcc995..1b1912630 100644
--- a/lib/wx/c_src/wxe_impl.cpp
+++ b/lib/wx/c_src/wxe_impl.cpp
@@ -757,7 +757,7 @@ void * WxeApp::getPtr(char * bp, wxeMemEnv *memenv) {
throw wxe_badarg(index);
}
void * temp = memenv->ref2ptr[index];
- if((index < memenv->next) && ((index == 0) || (temp > NULL)))
+ if((index < memenv->next) && ((index == 0) || (temp != (void *)NULL)))
return temp;
else {
throw wxe_badarg(index);
@@ -769,7 +769,7 @@ void WxeApp::registerPid(char * bp, ErlDrvTermData pid, wxeMemEnv * memenv) {
if(!memenv)
throw wxe_badarg(index);
void * temp = memenv->ref2ptr[index];
- if((index < memenv->next) && ((index == 0) || (temp > NULL))) {
+ if((index < memenv->next) && ((index == 0) || (temp != (void *)NULL))) {
ptrMap::iterator it;
it = ptr2ref.find(temp);
if(it != ptr2ref.end()) {
_END_PATCH
}
case "$1" in
version)
echo "$KERL_VERSION"
exit 0
;;
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_normal_build "$2" "$3"
fi
;;
install)
if [ $# -lt 2 ]; then
echo "usage: $0 $1 <build_name> [directory]"
exit 1
fi
if [ $# -eq 3 ]; then
do_install "$2" "$3"
else
if [ -z "$KERL_DEFAULT_INSTALL_DIR" ]; then
do_install "$2" "$PWD"
else
do_install "$2" "$KERL_DEFAULT_INSTALL_DIR/$2"
fi
fi
;;
install-docsh)
ACTIVE_PATH="$(get_active_path)"
if [ -n "$ACTIVE_PATH" ]; then
ACTIVE_NAME="$(get_name_from_install_path "$ACTIVE_PATH")"
if [ -z "$ACTIVE_NAME" ]; then
## TODO: Are git builds installed the usual way
## or do we need this clause to provide a fallback?
#BUILDNAME="$(basename "$ACTIVE_PATH")"
echo "$ACTIVE_PATH is not a kerl installation"
exit 1
else
BUILDNAME="$ACTIVE_NAME"
fi
install_docsh "$BUILDNAME" "$ACTIVE_PATH"
echo "Please kerl_deactivate and activate again to enable docsh"
else
echo "No Erlang/OTP installation is currently active - can't install docsh"
exit 1
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
;;
path)
# Usage:
# kerl path
# # Print currently active installation path, else non-zero exit
# kerl path <install>
# Print path to installation with name <install>, else non-zero exit
if [ -z "$2" ]; then
activepath=$(get_active_path)
if [ -z "$activepath" ]; then
echo "No active kerl-managed erlang installation"
exit 1
fi
echo "$activepath"
else
# There are some possible extensions to this we could
# consider, such as:
# - if 2+ matches: prefer one in a subdir from $PWD
# - prefer $KERL_DEFAULT_INSTALL_DIR
match=
for ins in $(list_print installations | cut -d' ' -f2); do
if [ "$(basename $ins)" = "$2" ]; then
if [ -z "$match" ]; then
match="$ins"
else
echo "Error: too many matching installations" >&2
exit 2
fi
fi
done
[ -n "$match" ] && echo "$match" && exit 0
echo "Error: no matching installation found" >&2 && exit 1
fi
;;
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:?}/$3" ]; then
maybe_remove "${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"
if [ -d "$3" ]; then
maybe_remove "$3"
else
maybe_remove "$(get_install_path_from_name "$3")"
fi
escaped="$(echo "$3" | sed $SED_OPT -e 's#/$##' -e 's#\/#\\\/#g')"
list_remove "$2"s "$escaped"
echo "The installation \"$3\" has been deleted"
;;
*)
echo "Cannot delete $2"
delete_usage
exit 1
;;
esac
;;
active)
if ! do_active; then
exit 1;
fi
;;
plt)
ACTIVE_PATH=`get_active_path`
if ! do_plt "$ACTIVE_PATH"; then
exit 1;
fi
;;
status)
echo "Available builds:"
list_print builds
echo "----------"
echo "Available installations:"
list_print installations
echo "----------"
if do_active; then
ACTIVE_PATH=`get_active_path`
if [ -n "$ACTIVE_PATH" ]; then
do_plt "$ACTIVE_PATH"
print_buildopts "$ACTIVE_PATH"
else
echo "No Erlang/OTP installation is currently active"
exit 1
fi
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 compilation products for $3 under $KERL_BUILD_DIR"
;;
esac
;;
*)
echo "unknown command: $1"; usage; exit 1
;;
esac
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