wip3

install/postman

@@ -1,21 +1,48 @@
 #!/usr/bin/env bash
 ##makedesc: Install postman (latest)
-source "$( dirname $(readlink -e -- "${BASH_SOURCE}"))/../helpers.sh" || exit 255
 
-# https://learning.postman.com/docs/getting-started/installation-and-updates/#installing-postman-on-linux
+set -eo pipefail
 
-# set -ex
+installed() { command -v "$1" >/dev/null 2>&1; }
 
-title
+download() {
+    if installed wget; then
+        wget -q --show-progress "$1" -O "$2"
+    else
+        curl -fsSL "$1" -o "$2"
+    fi
+}
 
-mkdir -p "$HOME/install" && \
-    "$HOME/.local/bin" && \
-    "$HOME/.local/share/applications"
+unpack_targz() {
+    tar -xzvf "$1" -C "$2"
+}
 
-download "https://dl.pstmn.io/download/latest/linux64" "$HOME/install/postman.tar.gz" && \
-    unpack_targz "$HOME/install/postman.tar.gz" "$HOME/install" && \
-    symlink "$HOME/install/Postman/Postman" "$HOME/.local/bin/postman" && \
-    cat << EOF > "$HOME/.local/share/applications/Postman.desktop" && sudo update-desktop-database
+install() {
+    if [ "$(uname -s)" = "Darwin" ]; then
+        if installed brew; then
+            brew install --cask postman
+        else
+            echo "ERROR: Install Homebrew first." >&2
+            exit 1
+        fi
+        return
+    fi
+
+    echo
+    echo "==============================================="
+    echo "Installing postman"
+    echo "==============================================="
+    echo
+
+    # https://learning.postman.com/docs/getting-started/installation-and-updates/#installing-postman-on-linux
+
+    mkdir -p "$HOME/install" "$HOME/.local/bin" "$HOME/.local/share/applications"
+
+    download "https://dl.pstmn.io/download/latest/linux64" "$HOME/install/postman.tar.gz"
+    unpack_targz "$HOME/install/postman.tar.gz" "$HOME/install"
+    ln -sf "$HOME/install/Postman/Postman" "$HOME/.local/bin/postman"
+
+    cat << EOF > "$HOME/.local/share/applications/Postman.desktop"
 [Desktop Entry]
 Name=Postman
 Exec=$HOME/.local/bin/postman %U
@@ -26,8 +53,15 @@ Type=Application
 Encoding=UTF-8
 EOF
 
-[ $? = 0 ] && {
+    if command -v update-desktop-database >/dev/null 2>&1; then
+        sudo update-desktop-database
+    fi
+
     echo
-    success "Postman installed!"
+    echo "Finish!"
     echo
 }
+
+case "$1" in
+    *) install ;;
+esac