Create install.sh

install.sh

@@ -0,0 +1,128 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+__wrap__() {
+
+VERSION=${PIXI_VERSION:-latest}
+PIXI_HOME=${PIXI_HOME:-"$HOME/.pixi"}
+BIN_DIR="$PIXI_HOME/bin"
+
+REPO=prefix-dev/pixi
+PLATFORM=$(uname -s)
+ARCH=$(uname -m)
+
+if [[ $PLATFORM == "Darwin" ]]; then
+  PLATFORM="apple-darwin"
+elif [[ $PLATFORM == "Linux" ]]; then
+  PLATFORM="unknown-linux-musl"
+fi
+
+if [[ $ARCH == "arm64" ]] || [[ $ARCH == "aarch64" ]]; then
+  ARCH="aarch64"
+fi
+
+
+
+BINARY="pixi-${ARCH}-${PLATFORM}"
+
+if [[ $VERSION == "latest" ]]; then
+  DOWNLOAD_URL=https://github.com/${REPO}/releases/latest/download/${BINARY}.tar.gz
+else
+  DOWNLOAD_URL=https://github.com/${REPO}/releases/download/${VERSION}/${BINARY}.tar.gz
+fi
+
+printf "This script will automatically download and install Pixi (${VERSION}) for you.\nGetting it from this url: $DOWNLOAD_URL\nThe binary will be installed into '$BIN_DIR'\n"
+
+if ! hash curl 2> /dev/null && ! hash wget 2> /dev/null; then
+  echo "error: you need either 'curl' or 'wget' installed for this script."
+  exit 1
+fi
+
+if ! hash tar 2> /dev/null; then
+  echo "error: you do not have 'tar' installed which is required for this script."
+  exit 1
+fi
+
+TEMP_FILE=$(mktemp "${TMPDIR:-/tmp}/.pixi_install.XXXXXXXX")
+
+cleanup() {
+  rm -f "$TEMP_FILE"
+}
+
+trap cleanup EXIT
+
+if hash curl 2> /dev/null; then
+  HTTP_CODE=$(curl -SL --progress-bar "$DOWNLOAD_URL" --output "$TEMP_FILE" --write-out "%{http_code}")
+  if [[ ${HTTP_CODE} -lt 200 || ${HTTP_CODE} -gt 299 ]]; then
+    echo "error: '${DOWNLOAD_URL}' is not available"
+    exit 1
+  fi
+elif hash wget 2> /dev/null; then
+  if ! wget -q --show-progress --output-document="$TEMP_FILE" "$DOWNLOAD_URL"; then
+    echo "error: '${DOWNLOAD_URL}' is not available"
+    exit 1
+  fi
+fi
+
+# Check that file was correctly created (https://github.com/prefix-dev/pixi/issues/446)
+if [[ ! -s $TEMP_FILE ]]; then
+  echo "error: temporary file ${TEMP_FILE} not correctly created."
+  echo "       As a workaround, you can try set TMPDIR env variable to directory with write permissions."
+  exit 1
+fi
+
+# Extract pixi from the downloaded tar file
+mkdir -p "$BIN_DIR"
+tar -xzf "$TEMP_FILE" -C "$BIN_DIR"
+
+update_shell() {
+    FILE=$1
+    LINE=$2
+
+    # shell update can be suppressed by `PIXI_NO_PATH_UPDATE` env var
+    [[ ! -z "${PIXI_NO_PATH_UPDATE-}" ]] && echo "No path update because PIXI_NO_PATH_UPDATE has a value" && return
+
+    # Create the file if it doesn't exist
+    if [ -f "$FILE" ]; then
+        touch "$FILE"
+    fi
+
+    # Append the line if not already present
+    if ! grep -Fxq "$LINE" "$FILE"
+    then
+        echo "Updating '${FILE}'"
+        echo "$LINE" >> "$FILE"
+    fi
+}
+case "$(basename "$SHELL")" in
+    bash)
+        if [ -f ~/.bash_profile ]; then
+            BASH_FILE=~/.bash_profile
+        else
+            # Default to bashrc as that is used in non login shells instead of the profile.
+            BASH_FILE=~/.bashrc
+        fi
+        LINE="export PATH=\$PATH:${BIN_DIR}"
+        update_shell $BASH_FILE "$LINE"
+        ;;
+
+    fish)
+        LINE="fish_add_path ${BIN_DIR}"
+        update_shell ~/.config/fish/config.fish "$LINE"
+        ;;
+
+    zsh)
+        LINE="export PATH=\$PATH:${BIN_DIR}"
+        update_shell ~/.zshrc "$LINE"
+        ;;
+
+    *)
+        echo "Unsupported shell: $(basename "$0")"
+        ;;
+esac
+
+chmod +x "$BIN_DIR/pixi"
+
+echo "Please restart or source your shell."
+
+}; __wrap__