Create get.sh install script

get.sh

@@ -0,0 +1,128 @@
+#!/usr/bin/env bash
+#
+#           File Manager Installer Script
+#
+#   GitHub: https://github.com/hacdias/filemanager
+#   Issues: https://github.com/hacdias/filemanager/issues
+#   Requires: bash, mv, rm, tr, type, grep, sed, curl/wget
+#
+#   This script installs File Manager to your path.
+#   Usage:
+#
+#   $ curl https://hacdias.github.io/filemanager/get.sh | bash
+#    or
+#   $ wget -qO- https://hacdias.github.io/filemanager/get.sh | bash
+#
+#   In automated environments, you may want to run as root.
+#   If using curl, we recommend using the -fsSL flags.
+#
+#   This should work on Mac, Linux, and BSD systems, and
+#   hopefully Windows with Cygwin. Please open an issue if
+#   you notice any bugs.
+#
+
+install_filemanager()
+{
+    trap 'echo -e "Aborted, error $? in command: $BASH_COMMAND"; trap ERR; return 1' ERR
+    filemanager_os="unsupported"
+    filemanager_arch="unknown"
+    install_path="/usr/local/bin"
+
+    # Termux on Android has $PREFIX set which already ends with /usr
+    if [[ -n "$ANDROID_ROOT" && -n "$PREFIX" ]]; then
+        install_path="$PREFIX/bin"
+    fi
+
+    # Fall back to /usr/bin if necessary
+    if [[ ! -d $install_path ]]; then
+        install_path="/usr/bin"
+    fi
+
+    # Not every platform has or needs sudo (https://termux.com/linux.html)
+    ((EUID)) && [[ -z "$ANDROID_ROOT" ]] && sudo_cmd="sudo"
+
+    #########################
+    # Which OS and version? #
+    #########################
+
+    filemanager_bin="filemanager"
+
+    # NOTE: `uname -m` is more accurate and universal than `arch`
+    # See https://en.wikipedia.org/wiki/Uname
+    unamem="$(uname -m)"
+    if [[ $unamem == *aarch64* ]]; then
+        filemanager_arch="arm"
+    elif [[ $unamem == *64* ]]; then
+        filemanager_arch="amd64"
+    elif [[ $unamem == *86* ]]; then
+        filemanager_arch="386"
+    elif [[ $unamem == *arm* ]]; then
+        filemanager_arch="arm"
+    else
+        echo "Aborted, unsupported or unknown architecture: $unamem"
+        return 2
+    fi
+
+    unameu="$(tr '[:lower:]' '[:upper:]' <<<$(uname))"
+    if [[ $unameu == *DARWIN* ]]; then
+        filemanager_os="darwin"
+    elif [[ $unameu == *LINUX* ]]; then
+        filemanager_os="linux"
+    elif [[ $unameu == *FREEBSD* ]]; then
+        filemanager_os="freebsd"
+    elif [[ $unameu == *NETBSD* ]]; then
+        filemanager_os="netbsd"
+    elif [[ $unameu == *OPENBSD* ]]; then
+        filemanager_os="openbsd"
+    elif [[ $unameu == *WIN* || $unameu == MSYS* ]]; then
+        # Should catch cygwin
+        sudo_cmd=""
+        filemanager_os="windows"
+        filemanager_dl_ext=".exe"
+    else
+        echo "Aborted, unsupported or unknown OS: $uname"
+        return 6
+    fi
+
+    ########################
+    # Download and extract #
+    ########################
+
+    echo "Downloading File Manager for $filemanager_os/$filemanager_arch..."
+    filemanager_file="${filemanager_os}-$filemanager_arch-filemanager$filemanager_dl_ext"
+    filemanager_tag="$(curl -s https://api.github.com/repos/hacdias/filemanager/releases/latest | grep -o '"tag_name": ".*"' | sed 's/"//g' | sed 's/tag_name: //g')"
+    filemanager_url="https://github.com/hacdias/filemanager/releases/download/$filemanager_tag/$filemanager_file"
+    echo "$filemanager_url"
+
+    # Use $PREFIX for compatibility with Termux on Android
+    rm -rf "$PREFIX/tmp/$filemanager_bin"
+
+    if type -p curl >/dev/null 2>&1; then
+        curl -fsSL "$filemanager_url" -o "$PREFIX/tmp/$filemanager_bin"
+    elif type -p wget >/dev/null 2>&1; then
+        wget --quiet "$filemanager_url" -O "$PREFIX/tmp/$filemanager_bin"
+    else
+        echo "Aborted, could not find curl or wget"
+        return 7
+    fi
+
+    chmod +x "$PREFIX/tmp/$filemanager_bin"
+
+    echo "Putting filemanager in $install_path (may require password)"
+    $sudo_cmd mv "$PREFIX/tmp/$filemanager_bin" "$install_path/$filemanager_bin"
+    if setcap_cmd=$(PATH+=$PATH:/sbin type -p setcap); then
+        $sudo_cmd $setcap_cmd cap_net_bind_service=+ep "$install_path/$filemanager_bin"
+    fi
+
+    if type -p $filemanager_bin >/dev/null 2>&1; then
+        echo "Successfully installed"
+        trap ERR
+        return 0
+    else
+        echo "Something went wrong, File Manager is not in your path"
+        trap ERR
+        return 1
+    fi
+}
+
+install_filemanager