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|
#!/usr/bin/env bash
# vim: tabstop=4 shiftwidth=4 expandtab
topdir="$( dirname $(cd $(dirname ${BASH_SOURCE[0]}) && pwd) )"
cachedir="${topdir}/cache"
datadir="${topdir}/share"
spexdir="${topdir}/spex"
release_server="http://irtfweb.ifa.hawaii.edu/~spex/Spextool"
releases=(
1.4
1.5
2.0
2.1
2.2
2.3
3.1
3.2
3.3
3.4
4.0
4.0.1
4.0.2
4.0.3
4.1
)
dependencies=(
https://github.com/wlandsman/IDLAstro/archive/refs/heads/master.tar.gz 1 IDLAstro
https://idlastro.gsfc.nasa.gov/ftp/coyote_astron.tar.gz 1 coyote
https://pages.physics.wisc.edu/~craigm/idl/down/cmtotal.tar.gz 0 cmtotal
)
archive_suffix="tar.gz"
archive_name="Spextool"
archive_version=
pushd() {
command pushd "$1" &>/dev/null
}
popd() {
command popd &>/dev/null
}
msg_error() {
echo "ERROR: $@" >&2
}
msg_warn() {
echo "WARN: $@" >&2
}
msg_info() {
echo "INFO: $@" >&2
}
idl_exists() {
([ type -a idl ] || [ type -p idl ]) && [ -n "$IDL_DIR" ]
}
initialize() {
mkdir -p "$spexdir" \
"$cachedir" \
"$datadir"
if ! idl_exists; then
msg_warn IDL is not initialized, or not installed.
fi
}
release_list() {
local fmt="%-10s %-10s\n"
local installed=()
echo "==========="
echo " Available"
echo "==========="
for x in "${releases[@]}"; do
mark=""
if release_exists $x; then
installed+=($x)
continue
fi
echo " $x"
done
if (( ${#installed[@]} )); then
echo
echo "==========="
echo " Installed"
echo "==========="
for x in "${installed[@]}"; do
echo " $x"
done
fi
}
release_exists() {
local version="$1"
test -d "$spexdir/$version"
}
release_download() {
local version="$1"
local package="${archive_name}_v${version}.${archive_suffix}"
pushd "$cachedir"
if [ -f "$package" ]; then
msg_info Using cached package: $package
else
msg_info Downloading: $package
if ! curl -L -O "$release_server/$package"; then
msg_err Unable to download $package
return 1
fi
fi
popd
echo "$cachedir/$package $version"
}
dep_install() {
pushd "$cachedir"
for ((i=0; i < ${#dependencies[@]}; i+=3)); do
local dep="${dependencies[i]}"
local archive="$(basename $dep)"
if [ -f "$archive" ]; then
continue
fi
msg_info Downloading: $dep
if ! curl -L -O "$dep"; then
msg_error Unable to download $dep
return 1
fi
done
for ((i=0; i < ${#dependencies[@]}; i+=3)); do
local archive="$(basename ${dependencies[i]})"
local strip_level="${dependencies[i+1]}"
local dname="${dependencies[i+2]}"
local dest="${datadir}/${dname}"
if [ -d "$dest" ]; then
msg_info $dname is already installed
continue
fi
mkdir -p "$dest"
msg_info Installing dependency: $dname
tar -xf "$archive" --strip-components=$strip_level -C "$dest"
done
popd
}
release_install() {
local package="$1"
local version="$2"
pushd "${spexdir}"
mkdir -p ${version}
tar -xf "$package" --strip-components=1 -C ${version}
popd
}
usage() {
echo "usage: $(basename $0) [-h] {command} [arg ...]"
echo
echo "Arguments:"
echo " --help this message"
echo
echo "Commands:"
echo " clean Removed cached packages/archives"
echo " list List available spextool releases"
echo " install {release} Install a spextool release"
echo
}
version=4.1
# main()
initialize
if (( $# < 1 )); then
msg_error Not enough arguments
usage
exit 1
fi
while [[ $# != 0 ]]; do
key="$1"
case "$key" in
-h|--help)
usage
exit 0
;;
clean)
do_clean=1
;;
list)
do_list=1
;;
install)
do_install=1
version=$2
if [ -z "$version" ]; then
msg_error install requires a release version
release_list
exit 1
fi
shift
;;
*)
;;
esac
shift
done
if (( do_clean )); then
msg_info Cleaning: $cachedir
if [ -z "$cachedir" ] || [ "$cachedir" = "/" ]; then
msg_error "Refusing to clean unsafe path: '$cachedir'"
exit 1
fi
rm -rf "$cachedir"/*
elif (( do_list )); then
release_list
elif (( do_install )); then
if release_exists $version; then
msg_info $archive_name v$version is already installed
else
read package package_version <<< $(release_download $version)
release_install $package $package_version
fi
dep_install
fi
|
