Adds a new Conda Feature (#127)

* add conda Feature

* addCondaForge

1 files changed, 101 insertions, 0 deletions

diff --git a/src/conda/install.sh b/src/conda/install.sh
new file mode 100644
index 0000000..ee4ff09
--- /dev/null
+++ b/src/conda/install.sh
@@ -0,0 +1,101 @@
+#!/usr/bin/env bash
+#-------------------------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See https://go.microsoft.com/fwlink/?linkid=2090316 for license information.
+#-------------------------------------------------------------------------------------------------------------
+
+VERSION=${VERSION:-"latest"}
+ADD_CONDA_FORGE=$ADDCONDAFORGE
+
+USERNAME="automatic"
+UPDATE_RC="true"
+CONDA_DIR="/opt/conda"
+
+set -eux
+export DEBIAN_FRONTEND=noninteractive
+
+if [ "$(id -u)" -ne 0 ]; then
+    echo -e 'Script must be run as root. Use sudo, su, or add "USER root" to your Dockerfile before running this script.'
+    exit 1
+fi
+
+# Ensure that login shells get the correct path if the user updated the PATH using ENV.
+rm -f /etc/profile.d/00-restore-env.sh
+echo "export PATH=${PATH//$(sh -lc 'echo $PATH')/\$PATH}" > /etc/profile.d/00-restore-env.sh
+chmod +x /etc/profile.d/00-restore-env.sh
+
+# Determine the appropriate non-root user
+if [ "${USERNAME}" = "auto" ] || [ "${USERNAME}" = "automatic" ]; then
+    USERNAME=""
+    POSSIBLE_USERS=("vscode" "node" "codespace" "$(awk -v val=1000 -F ":" '$3==val{print $1}' /etc/passwd)")
+    for CURRENT_USER in "${POSSIBLE_USERS[@]}"; do
+        if id -u "${CURRENT_USER}" > /dev/null 2>&1; then
+            USERNAME="${CURRENT_USER}"
+            break
+        fi
+    done
+    if [ "${USERNAME}" = "" ]; then
+        USERNAME=root
+    fi
+elif [ "${USERNAME}" = "none" ] || ! id -u ${USERNAME} > /dev/null 2>&1; then
+    USERNAME=root
+fi
+
+architecture="$(uname -m)"
+if [ "${architecture}" != "x86_64" ]; then
+    echo "(!) Architecture $architecture unsupported"
+    exit 1
+fi
+
+# Checks if packages are installed and installs them if not
+check_packages() {
+    if ! dpkg -s "$@" > /dev/null 2>&1; then
+        apt-get update -y
+        apt-get -y install --no-install-recommends "$@"
+
+        # Clean up
+        apt-get clean -y
+        rm -rf /var/lib/apt/lists/*
+    fi
+}
+
+# Install Conda if it's missing
+if ! conda --version &> /dev/null ; then
+    if ! cat /etc/group | grep -e "^conda:" > /dev/null 2>&1; then
+        groupadd -r conda
+    fi
+    usermod -a -G conda "${USERNAME}"
+
+    # Install dependencies
+    check_packages curl ca-certificates gnupg2
+
+    echo "Installing Conda..."
+
+    curl -sS https://repo.anaconda.com/pkgs/misc/gpgkeys/anaconda.asc | gpg --dearmor > /usr/share/keyrings/conda-archive-keyring.gpg
+    echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/conda-archive-keyring.gpg] https://repo.anaconda.com/pkgs/misc/debrepo/conda stable main" > /etc/apt/sources.list.d/conda.list
+
+    CONDA_PKG="conda=${VERSION}-0"
+    if [ "${VERSION}" = "latest" ]; then
+        CONDA_PKG="conda"
+    fi
+
+    check_packages $CONDA_PKG
+
+    CONDA_SCRIPT="/opt/conda/etc/profile.d/conda.sh"
+    . $CONDA_SCRIPT
+
+    if [ "${ADD_CONDA_FORGE}" = "true" ]; then
+        conda config --add channels conda-forge
+    fi
+
+    conda config --set channel_priority strict
+    conda config --set env_prompt '({name})'
+    echo "source ${CONDA_SCRIPT}" >> ~/.bashrc
+
+    chown -R "${USERNAME}:conda" "${CONDA_DIR}"
+    chmod -R g+r+w "${CONDA_DIR}"
+    
+    find "${CONDA_DIR}" -type d -print0 | xargs -n 1 -0 chmod g+s
+fi
+
+echo "Done!"