feat: add install script

install.sh

@@ -0,0 +1,94 @@
+#!/usr/bin/env bash
+set -eo pipefail
+
+echo "Installing ge-publish..."
+
+BASE_DIR="${XDG_CONFIG_HOME:-$HOME}"
+GE_PUBLISH_DIR="${GE_PUBLISH_DIR-"$BASE_DIR/.ge-publish"}"
+GE_PUBLISH_BIN_DIR="$GE_PUBLISH_DIR/bin"
+
+BIN_PATH="$GE_PUBLISH_BIN_DIR/ge-publish"
+
+uname_s=$(uname -s)
+PLATFORM=$(echo "$uname_s" | awk '{print tolower($0)}')
+case $PLATFORM in
+  linux) ;;
+  darwin|mac*)
+    PLATFORM="darwin"
+    ;;
+  mingw*|win*)
+    PLATFORM="windows"
+    ;;
+  *)
+    err "unsupported platform: $PLATFORM"
+    ;;
+esac
+
+uname_m=$(uname -m)
+ARCHITECTURE=$(echo "$uname_m" | awk '{print tolower($0)}')
+if [ "${ARCHITECTURE}" = "x86_64" ]; then
+  # Redirect stderr to /dev/null to avoid printing errors if non Rosetta.
+  if [ "$(sysctl -n sysctl.proc_translated 2>/dev/null)" = "1" ]; then
+    ARCHITECTURE="arm64" # Rosetta.
+  else
+    ARCHITECTURE="amd64" # Intel.
+  fi
+elif [ "${ARCHITECTURE}" = "arm64" ] ||[ "${ARCHITECTURE}" = "aarch64" ] ; then
+  ARCHITECTURE="arm64" # Arm.
+else
+  ARCHITECTURE="amd64" # Amd.
+fi
+
+echo "platform="$PLATFORM,"arch="$ARCHITECTURE
+
+BIN_URL="https://github.com/grassrootseconomics/ge-publish/releases/latest/download/ge-publish-${PLATFORM}-${ARCHITECTURE}.zip"
+
+# Create the .ge-publish bin directory and ge-publish binary if it doesn't exist.
+mkdir -p $GE_PUBLISH_BIN_DIR
+tmp=$(mktemp -d 2>/dev/null)
+curl -sSf -L "$BIN_URL" -o "$tmp/download.zip"
+unzip -j "$tmp/download.zip" -d $tmp
+mv "$tmp/ge-publish-${PLATFORM}-${ARCHITECTURE}" $BIN_PATH
+chmod +x $BIN_PATH
+
+# Store the correct profile file (i.e. .profile for bash or .zshenv for ZSH).
+case $SHELL in
+*/zsh)
+    PROFILE="${ZDOTDIR-"$HOME"}/.zshenv"
+    PREF_SHELL=zsh
+    ;;
+*/fish)
+    PROFILE=$HOME/.config/fish/config.fish
+    PREF_SHELL=fish
+    ;;
+*/bash)
+    PROFILE=$HOME/.bashrc
+    PREF_SHELL=bash
+    ;;
+*/ash)
+    PROFILE=$HOME/.profile
+    PREF_SHELL=ash
+    ;;
+*)
+    echo "ge-publish: could not detect shell, manually add ${GE_PUBLISH_BIN_DIRECTORY} to your PATH."
+    exit 1
+esac
+
+# Only add ge-publish if it isn't already in PATH.
+if [[ ":$PATH:" != *":${GE_PUBLISH_BIN_DIR}:"* ]]; then
+    # If the shell is fish, echo fish_add_path instead of export.
+    if [[ "$PREF_SHELL" == "fish" ]]; then
+        echo >> "$PROFILE" && echo "fish_add_path -a $GE_PUBLISH_BIN_DIR" >> "$PROFILE"
+    else
+        echo >> "$PROFILE" && echo "export PATH=\"\$PATH:$GE_PUBLISH_BIN_DIR\"" >> "$PROFILE"
+    fi
+fi
+
+echo
+echo "Detected your preferred shell is $PREF_SHELL and added ge-publish to PATH."
+echo "Run 'source $PROFILE' or start a new terminal session to use ge-publish."
+echo "Then, simply run 'ge-publish --version' to check the version ans start using it."
+
+tolower() {
+  echo "$1" | awk '{print tolower($0)}'
+}