blob: 05508d57c143da99c94ea6e69fe8ddc661cb0424 [file] [log] [blame] [edit]
#!/bin/sh
# Copyright 2014 The Rust Project Developers. See the COPYRIGHT
# file at the top-level directory of this distribution and at
# http://rust-lang.org/COPYRIGHT.
#
# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
# option. This file may not be copied, modified, or distributed
# except according to those terms.
set -u
msg() {
echo "combine-installers: ${1-}"
}
step_msg() {
msg
msg "$1"
msg
}
warn() {
echo "combine-installers: WARNING: $1" >&2
}
err() {
echo "combine-installers: error: $1" >&2
exit 1
}
need_ok() {
if [ $? -ne 0 ]
then
err "$1"
fi
}
need_cmd() {
if command -v $1 >/dev/null 2>&1
then msg "found $1"
else err "need $1"
fi
}
putvar() {
local t
local tlen
eval t=\$$1
eval tlen=\${#$1}
if [ $tlen -gt 35 ]
then
printf "combine-installers: %-20s := %.35s ...\n" $1 "$t"
else
printf "combine-installers: %-20s := %s %s\n" $1 "$t"
fi
}
valopt() {
VAL_OPTIONS="$VAL_OPTIONS $1"
local op=$1
local default=$2
shift
shift
local doc="$*"
if [ $HELP -eq 0 ]
then
local uop=$(echo $op | tr '[:lower:]' '[:upper:]' | tr '\-' '\_')
local v="CFG_${uop}"
eval $v="$default"
for arg in $CFG_ARGS
do
if echo "$arg" | grep -q -- "--$op="
then
local val=$(echo "$arg" | cut -f2 -d=)
eval $v=$val
fi
done
putvar $v
else
if [ -z "$default" ]
then
default="<none>"
fi
op="${default}=[${default}]"
printf " --%-30s %s\n" "$op" "$doc"
fi
}
opt() {
BOOL_OPTIONS="$BOOL_OPTIONS $1"
local op=$1
local default=$2
shift
shift
local doc="$*"
local flag=""
if [ $default -eq 0 ]
then
flag="enable"
else
flag="disable"
doc="don't $doc"
fi
if [ $HELP -eq 0 ]
then
for arg in $CFG_ARGS
do
if [ "$arg" = "--${flag}-${op}" ]
then
op=$(echo $op | tr 'a-z-' 'A-Z_')
flag=$(echo $flag | tr 'a-z' 'A-Z')
local v="CFG_${flag}_${op}"
eval $v=1
putvar $v
fi
done
else
if [ ! -z "$META" ]
then
op="$op=<$META>"
fi
printf " --%-30s %s\n" "$flag-$op" "$doc"
fi
}
flag() {
BOOL_OPTIONS="$BOOL_OPTIONS $1"
local op=$1
shift
local doc="$*"
if [ $HELP -eq 0 ]
then
for arg in $CFG_ARGS
do
if [ "$arg" = "--${op}" ]
then
op=$(echo $op | tr 'a-z-' 'A-Z_')
local v="CFG_${op}"
eval $v=1
putvar $v
fi
done
else
if [ ! -z "$META" ]
then
op="$op=<$META>"
fi
printf " --%-30s %s\n" "$op" "$doc"
fi
}
validate_opt () {
for arg in $CFG_ARGS
do
local is_arg_valid=0
for option in $BOOL_OPTIONS
do
if test --disable-$option = $arg
then
is_arg_valid=1
fi
if test --enable-$option = $arg
then
is_arg_valid=1
fi
if test --$option = $arg
then
is_arg_valid=1
fi
done
for option in $VAL_OPTIONS
do
if echo "$arg" | grep -q -- "--$option="
then
is_arg_valid=1
fi
done
if [ "$arg" = "--help" ]
then
echo
echo "No more help available for Configure options,"
echo "check the Wiki or join our IRC channel"
break
else
if test $is_arg_valid -eq 0
then
err "Option '$arg' is not recognized"
fi
fi
done
}
msg "looking for programs"
msg
need_cmd tar
need_cmd cp
need_cmd rm
need_cmd mkdir
need_cmd echo
need_cmd tr
CFG_ARGS="$@"
HELP=0
if [ "$1" = "--help" ]
then
HELP=1
shift
echo
echo "Usage: $0 [options]"
echo
echo "Options:"
echo
else
step_msg "processing arguments"
fi
OPTIONS=""
BOOL_OPTIONS=""
VAL_OPTIONS=""
valopt product-name "Product" "The name of the product, for display"
valopt package-name "package" "The name of the package, tarball"
valopt rel-manifest-dir "${CFG_PACKAGE_NAME}lib" "The directory under lib/ where the manifest lives"
valopt success-message "Installed." "The string to print after successful installation"
valopt legacy-manifest-dirs "" "Places to look for legacy manifests to uninstall"
valopt input-tarballs "" "Installers to combine"
valopt non-installed-overlay "" "Directory containing files that should not be installed"
valopt work-dir "./workdir" "The directory to do temporary work and put the final image"
valopt output-dir "./dist" "The location to put the final tarball"
if [ $HELP -eq 1 ]
then
echo
exit 0
fi
step_msg "validating arguments"
validate_opt
src_dir="$(cd $(dirname "$0") && pwd)"
rust_installer_version=`cat "$src_dir/rust-installer-version"`
# Create the work directory for the new installer
mkdir -p "$CFG_WORK_DIR"
need_ok "couldn't create work dir"
rm -Rf "$CFG_WORK_DIR/$CFG_PACKAGE_NAME"
need_ok "couldn't delete work package dir"
mkdir -p "$CFG_WORK_DIR/$CFG_PACKAGE_NAME"
need_ok "couldn't create work package dir"
input_tarballs=`echo "$CFG_INPUT_TARBALLS" | sed 's/,/ /g'`
# Merge each installer into the work directory of the new installer
for input_tarball in $input_tarballs; do
# Extract the input tarballs
tar xzf $input_tarball -C "$CFG_WORK_DIR"
need_ok "failed to extract tarball"
# Verify the version number
pkg_name=`echo "$input_tarball" | sed s/\.tar\.gz//g`
pkg_name=`basename $pkg_name`
version=`cat "$CFG_WORK_DIR/$pkg_name/rust-installer-version"`
if [ "$rust_installer_version" != "$version" ]; then
err "incorrect installer version in $input_tarball"
fi
# Copy components to new combined installer
components=`cat "$CFG_WORK_DIR/$pkg_name/components"`
for component in $components; do
# All we need to do is copy the component directory
cp -R "$CFG_WORK_DIR/$pkg_name/$component" "$CFG_WORK_DIR/$CFG_PACKAGE_NAME/$component"
need_ok "failed to copy component $component"
# Merge the component name
echo "$component" >> "$CFG_WORK_DIR/$CFG_PACKAGE_NAME/components"
need_ok "failed to merge component $component"
done
done
# Write the version number
echo "$rust_installer_version" > "$CFG_WORK_DIR/$CFG_PACKAGE_NAME/rust-installer-version"
# Copy the overlay
if [ -n "$CFG_NON_INSTALLED_OVERLAY" ]; then
overlay_files=`(cd "$CFG_NON_INSTALLED_OVERLAY" && find . -type f)`
for f in $overlay_files; do
if [ -e "$CFG_WORK_DIR/$CFG_PACKAGE_NAME/$f" ]; then err "overlay $f exists"; fi
cp "$CFG_NON_INSTALLED_OVERLAY/$f" "$CFG_WORK_DIR/$CFG_PACKAGE_NAME/$f"
need_ok "failed to copy overlay $f"
done
fi
# Generate the install script
"$src_dir/gen-install-script.sh" \
--product-name="$CFG_PRODUCT_NAME" \
--rel-manifest-dir="$CFG_REL_MANIFEST_DIR" \
--success-message="$CFG_SUCCESS_MESSAGE" \
--legacy-manifest-dirs="$CFG_LEGACY_MANIFEST_DIRS" \
--output-script="$CFG_WORK_DIR/$CFG_PACKAGE_NAME/install.sh"
need_ok "failed to generate install script"
mkdir -p "$CFG_OUTPUT_DIR"
need_ok "couldn't create output dir"
rm -Rf "$CFG_OUTPUT_DIR/$CFG_PACKAGE_NAME.tar.gz"
need_ok "couldn't delete old tarball"
# Make a tarball
tar -czf "$CFG_OUTPUT_DIR/$CFG_PACKAGE_NAME.tar.gz" -C "$CFG_WORK_DIR" "$CFG_PACKAGE_NAME"
need_ok "failed to tar"