diff options
Diffstat (limited to 'bin/spexmgr')
| -rwxr-xr-x | bin/spexmgr | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/bin/spexmgr b/bin/spexmgr new file mode 100755 index 0000000..d36ef0c --- /dev/null +++ b/bin/spexmgr @@ -0,0 +1,228 @@ +#!/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 + 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 + + |