Initial commit

7 files changed, 271 insertions, 0 deletions

diff --git a/resources/edu/stsci/include/compat.sh b/resources/edu/stsci/include/compat.sh
new file mode 100644
index 0000000..a8b46a0
--- /dev/null
+++ b/resources/edu/stsci/include/compat.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+[[ -n ${_shutil_compat_header} ]] && return || readonly _shutil_compat_header=1
+
+declare -r _shutil_compat_sed_str='s|%s|%s|%s'
+shutil_compat_get_arch() {
+    : # pass
+}
+
+shutil_compat_get_platform() {
+    : # pass
+}
+
+shutil_compat_replace() {
+    local mod tmp
+    mod=''
+    args=()
+
+    while [[ $# != 0 ]]
+    do
+        key="${1}"
+        case "${key}" in
+            --global|-g)
+                mod='g'
+                shift
+                ;;
+            *)
+                args+=("${1}")
+                shift
+        esac
+    done
+
+    [[ ${#args[@]} != 3 ]] && echo "shutil_compat_replace [-g] {pattern1} {pattern2} {file}" && exit 1
+
+    tmp=$(mktemp)
+    sed -e $(printf ${_shutil_compat_sed_str} ${args[1]} ${args[2]} ${mod}) < ${args[0]} > ${tmp}
+    mv ${tmp} ${args[0]}
+}
+
diff --git a/resources/edu/stsci/include/conda.sh b/resources/edu/stsci/include/conda.sh
new file mode 100644
index 0000000..9e55db1
--- /dev/null
+++ b/resources/edu/stsci/include/conda.sh
@@ -0,0 +1,5 @@
+[[ -n ${_shutil_conda_header} ]] && return || readonly _shutil_conda_header=1
+
+declare -r _URL_CONTINUUMIO=https://repo.continuum.io
+declare -r _URL_CONTINUUMIO_MINICONDA=${_URL_CONTINUUMIO}/miniconda
+declare -r _URL_CONTINUUMIO_ANACONDA=${_URL_CONTINUUMIO}/archive
diff --git a/resources/edu/stsci/init.sh b/resources/edu/stsci/init.sh
new file mode 100644
index 0000000..ac95dc0
--- /dev/null
+++ b/resources/edu/stsci/init.sh
@@ -0,0 +1,24 @@
+# source-only
+if [[ -z ${_shutil_init_protect} ]] || [[ ${_shutil_init_protect} == 0 ]]; then
+
+export EDU_STSCI_SHUTIL_ROOT=$(python -c "import os.path; print(os.path.abspath(os.path.dirname('${BASH_SOURCE[0]}')))")
+export EDU_STSCI_SHUTIL_INCLUDE="${EDU_STSCI_SHUTIL_ROOT}/include"
+export EDU_STSCI_SHUTIL_LIB="${EDU_STSCI_SHUTIL_ROOT}/lib"
+
+# Remove this
+export WORKSPACE=$EDU_STSCI_SHUTIL_ROOT
+
+shutil_init() {
+    local lib
+    for lib in "${EDU_STSCI_SHUTIL_LIB}"/*.sh
+    do
+        echo "Loading shutil library: $(basename ${lib})"
+        source "${lib}"
+    done
+}
+
+shutil_init
+export _shutil_init_protect=1
+
+fi  # _shutil_init_protect
+
diff --git a/resources/edu/stsci/lib/conda.sh b/resources/edu/stsci/lib/conda.sh
new file mode 100644
index 0000000..e304a57
--- /dev/null
+++ b/resources/edu/stsci/lib/conda.sh
@@ -0,0 +1,178 @@
+#!/bin/bash
+source ${EDU_STSCI_SHUTIL_INCLUDE}/conda.sh
+
+
+shutil_conda_die() {
+    echo "shutil_conda_die: ${1-no_error_specified_by_caller}"
+    exit 1
+}
+
+shutil_conda_exists() {
+    retval=0
+    if ! type -p conda ; then
+        retval=1
+    elif [[ $(type -t conda) != function ]]; then
+        retval=2
+    fi
+    echo ${retval}
+}
+
+shutil_conda_infect() {
+    if [[ $(shutil_conda_exists) != 0 ]]; then
+        shutil_conda_die "cannot dump environment key pairs"
+    fi
+    printenv | sort
+}
+
+shutil_conda_install() {
+    local version prefix
+    #TODO
+
+
+}
+
+shutil_conda_withenv() {
+    if [[ $(shutil_conda_exists) != 0 ]]; then
+        shutil_conda_die "unable to execute: conda must be on \$PATH or activated via 'conda' function"
+    fi
+    local commands environ exe key
+    environ=base
+    commands=()
+
+    while [[ $# != 0 ]]
+    do
+        key="${1}"
+        case ${key} in
+            -n|--name)
+                environ="${2}"
+                shift 2
+                ;;
+            *)
+                commands+=("${1}")
+                shift
+                ;;
+        esac
+    done
+
+    exe='source'
+    if [[ $(type -t conda) == function ]]; then
+        exe='conda'
+    fi
+
+    ${exe} activate "${environ}"
+    "${commands[@]}"
+}
+
+shutil_conda_root() {
+    if [[ $(shutil_conda_exists) != 0 ]]; then
+        shutil_conda_die "cannot get root directory"
+    fi
+    local version
+    version=$(shutil_conda_withenv conda --version)
+
+    # Return version triplet without "conda"
+    echo "${version#conda }"
+}
+
+shutil_conda_version() {
+    if [[ $(shutil_conda_exists) != 0 ]]; then
+        shutil_conda_die "cannot get version"
+    fi
+    local version
+    version=$(shutil_conda_withenv conda --version)
+
+    # Return version triplet without "conda"
+    echo "${version#conda }"
+}
+
+shutil_conda_init_from_prefix() {
+    local prefix profile target
+    prefix="${1}"
+    if [[ ! -d ${prefix}/bin ]]; then
+        shutil_conda_die "expected conda root , but got '${prefix}'"
+    fi
+
+    profile="${prefix}"/etc/profile.d/conda.sh
+
+    if [[ -f ${profile} ]]; then
+        source "${profile}"
+        conda activate
+    else
+        export PATH="${prefix}/bin:${PATH}"
+        source activate base
+    fi
+}
+
+shutil_conda_env_dump() {
+    if [[ $(shutil_conda_exists) != 0 ]]; then
+        shutil_conda_die "unable to execute: conda must be on \$PATH or activated via 'conda' function"
+    fi
+    local commands environ key output use_yaml use_explicit
+    environ=base
+    output=environment
+    commands=()
+
+    while [[ $# != 0 ]]
+    do
+        key="${1}"
+        case ${key} in
+            -n|--name)
+                environ="${2}"
+                shift 2
+                ;;
+            -y|--yaml)
+                use_yaml=1
+                shift
+                ;;
+            -e|--explicit)
+                use_explicit=1
+                shift
+                ;;
+            -o|--output)
+                output="${2}"
+                shift 2
+                ;;
+            *)
+                commands+=("${1}")
+                shift
+                ;;
+        esac
+    done
+
+    local retval
+    if [[ -n ${use_yaml} ]]; then
+        shutil_conda_withenv -n "${environ}" conda env export --name "${environ}" --file "${output}".yml "${commands[@]}"
+        retval=$?
+        if [[ $? == 0 ]]; then
+            sed -e '/^name:/d' -e '/^prefix:/d' <<< $(< ${output}.yml) > "${output}".yml
+        fi
+    elif [[ -n ${use_explicit} ]]; then
+        shutil_conda_withenv -n "${environ}" conda list --name "${environ}" --explicit > "${output}".txt "${commands[@]}"
+        retval=$?
+    else
+        shutil_conda_die "shutil_conda_env_dump: unknown operation: ${commands[@]}"
+    fi
+
+    if [[ ${retval} != 0 ]]; then
+        shutil_conda_die "shutil_conda_env_dump: operation failed: ${@}"
+    fi
+}
+
+set -x
+shutil_conda_init_from_prefix ~/Downloads/miniconda3
+shutil_conda_env_dump --yaml
+shutil_conda_env_dump --explicit
+cat environment.*
+#export PATH=~/Downloads/miniconda3/bin:$PATH
+#source ~/Downloads/miniconda3/etc/profile.d/conda.sh
+#conda activate
+
+#if [[ $(shutil_conda_exists) != 0 ]]; then
+#    echo "nope"
+#else
+#    echo "exists"
+#fi
+
+#shutil_conda_withenv conda --help
+#shutil_conda_version
+#shutil_conda_infect
diff --git a/resources/edu/stsci/lib/workspace.sh b/resources/edu/stsci/lib/workspace.sh
new file mode 100644
index 0000000..63f87a2
--- /dev/null
+++ b/resources/edu/stsci/lib/workspace.sh
@@ -0,0 +1,26 @@
+shutil_ws_path() {
+    echo "${WORKSPACE}"
+}
+
+shutil_ws_search() {
+    local pattern
+    pattern="${1-*}"
+
+    for f in $(find $(shutil_ws_path) -type f -name "${pattern}" | xargs)
+    do
+        echo "${f}"
+    done
+}
+
+shutil_ws_file_exists() {
+    local filename
+    filename="${1}"
+    if [[ -z ${filename} ]]; then
+        echo "exists_in_ws() missing argument: filename" >&2
+        echo 0
+        return
+    fi
+
+    ([[ -n $(shutil_ws_search "${filename}") ]] && echo 1) || echo 0
+}
+
diff --git a/src/edu/stsci/.keep b/src/edu/stsci/.keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/edu/stsci/.keep
diff --git a/vars/.keep b/vars/.keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/vars/.keep