[CORE] Adds (Nerd Fonts) icons for entries

README.md

@@ -270,9 +270,15 @@ Below stand further descriptions for each available (default) option :
 	// For example, "retro" would show the retro styled Apple logo on Darwin platforms.
 	// Note that the `--logo-style` argument overrides this setting.
 	"logo_style": "",
+	// Enable icons for entries.
+	// A terminal "nerd font" is required to display the icons. Otherwise, these are simply missing and a placeholder will be seen.
+	// You can also refer to : <https://github.com/ryanoasis/nerd-fonts>.
+	// Make sure that your system locale supports UTF-8.
+	"entries_icon": false,
 	// Entries list.
 	// Add a `disabled` option set to `true` to temporary hide one.
 	// You may change entry displayed name by adding a `name` option.
+	// You may change entry displayed icon by adding an `icon` option.
 	// You may re-order the entries list as you wish.
 	"entries": [
 		{ "type": "User" },
@@ -436,8 +442,9 @@ Below stand further descriptions for each available (default) option :
 		{
 			"type": "Custom",
 			// `command` option is mandatory. `shell` option defaults to `false`.
-			// Don't forget to set a `name` !
+			// Don't forget to set a `name` (and optionally an icon) !
 			"name": "GPU",
+			"icon": "\ue735",
 			// The custom shell command to execute.
 			"shell": true,
 			"command": "lshw -C display 2> /dev/null | rg product | cut -d ':' -f 2",

archey/configuration.py

@@ -16,6 +16,7 @@
     "suppress_warnings": False,
     "entries_color": "",
     "honor_ansi_color": True,
+    "entries_icon": False,
     "default_strings": {
         "latest": "latest",
         "available": "available",

archey/entries/cpu.py

@@ -19,6 +19,8 @@ class CPU(Entry):
     Each `dict` **SHOULD** contain only one entry (CPU model name as key and cores count as value).
     """
 
+    _ICON = "\uf4bc"  # oct_cpu
+
     _MODEL_NAME_REGEXP = re.compile(
         r"^model name\s*:\s*(.*)$",
         flags=re.IGNORECASE | re.MULTILINE,

archey/entries/custom.py

@@ -14,6 +14,8 @@
 class Custom(Entry):
     """Custom entry gathering info based on configuration options"""
 
+    _ICON = "\uf013"  # fa_cog
+
     def __new__(cls, *_, **kwargs):
         # Don't load this entry if a configuration file has too broad permissions.
         # We want to mitigate LPE attacks, as arbitrary commands could be run from a configuration

archey/entries/desktop_environment.py

@@ -26,6 +26,7 @@ class DesktopEnvironment(Entry):
     If not, rely on the `XDG_CURRENT_DESKTOP` environment variable.
     """
 
+    _ICON = "\ue23c"  # fae_restore
     _PRETTY_NAME = "Desktop Environment"
 
     def __init__(self, *args, **kwargs):

archey/entries/disk.py

@@ -13,6 +13,8 @@
 class Disk(Entry):
     """Uses `df` to compute disk usage across devices"""
 
+    _ICON = "\U000f16df"  # md_tape_drive
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 

archey/entries/distro.py

@@ -11,6 +11,8 @@
 class Distro(Entry):
     """Uses `distro` and `platform` modules to retrieve distribution and architecture information"""
 
+    _ICON = "\uf17c"  # fa_linux
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 

archey/entries/gpu.py

@@ -11,6 +11,8 @@
 class GPU(Entry):
     """Relies on `lspci` or `pciconf` to retrieve graphical device(s) information"""
 
+    _ICON = "\ue735"  # dev_html5_3d_effects
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 

archey/entries/hostname.py

@@ -9,6 +9,8 @@
 class Hostname(Entry):
     """Read system file with fallback on `platform` module to retrieve the system host-name"""
 
+    _ICON = "\U000f0318"  # md_lan_connect
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 

archey/entries/kernel.py

@@ -18,6 +18,8 @@ class Kernel(Entry):
     [GNU/LINUX] If user-enabled, implement a version comparison against upstream data.
     """
 
+    _ICON = "\uf305"  # linux_coreos
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 

archey/entries/lan_ip.py

@@ -15,6 +15,7 @@
 class LanIP(Entry):
     """Relies on the `netifaces` module to detect LAN IP addresses"""
 
+    _ICON = "\U000f0a60"  # md_ip_network
     _PRETTY_NAME = "LAN IP"
 
     def __init__(self, *args, **kwargs):

archey/entries/load_average.py

@@ -10,6 +10,7 @@
 class LoadAverage(Entry):
     """System load average detection entry"""
 
+    _ICON = "\U000f051f"  # md_timer_sand
     _PRETTY_NAME = "Load Average"
 
     def __init__(self, *args, **kwargs):

archey/entries/model.py

@@ -13,6 +13,8 @@
 class Model(Entry):
     """Uses multiple methods to retrieve some information about the host hardware"""
 
+    _ICON = "\ueabe"  # cod_circuit_board
+
     LINUX_DMI_SYS_PATH = "/sys/devices/virtual/dmi/id"
 
     def __init__(self, *args, **kwargs):

archey/entries/packages.py

@@ -48,6 +48,8 @@ def get_homebrew_cellar_path() -> str:
 class Packages(Entry):
     """Relies on the first found packages manager to list the installed packages"""
 
+    _ICON = "\ueb29"  # cod_package
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 

archey/entries/processes.py

@@ -9,6 +9,8 @@ class Processes(Entry):
     Simple wrapper to `archey.processes` to provide the number of running processes as an entry.
     """
 
+    _ICON = "\ueba2"  # cod_server_process
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 

archey/entries/ram.py

@@ -18,6 +18,8 @@ class RAM(Entry):
     If not available, falls back on the parsing of `/proc/meminfo` file.
     """
 
+    _ICON = "\U000f035b"  # md_memory
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 

archey/entries/shell.py

@@ -13,6 +13,8 @@ class Shell(Entry):
     the local administrative database.
     """
 
+    _ICON = "\U000f018d"  # md_console
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 

archey/entries/temperature.py

@@ -20,6 +20,8 @@ class Temperature(Entry):
     On Raspberry devices, retrieves temperature from the `vcgencmd` binary.
     """
 
+    _ICON = "\U000f1a45"  # md_heat_wave
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 

archey/entries/terminal.py

@@ -60,6 +60,8 @@ class Terminal(Entry):
     It also displays the colors palette afterwards.
     """
 
+    _ICON = "\uf120"  # fa_terminal
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 

archey/entries/uptime.py

@@ -13,6 +13,8 @@
 class Uptime(Entry):
     """Returns a pretty-formatted string representing the host uptime"""
 
+    _ICON = "\U000f1925"  # md_timer_cog
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 

archey/entries/user.py

@@ -8,6 +8,8 @@
 class User(Entry):
     """Retrieves the session name of the current logged in user"""
 
+    _ICON = "\uf007"  # fa_user
+
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
 

archey/entries/wan_ip.py

@@ -13,6 +13,7 @@
 class WanIP(Entry):
     """Uses different ways to retrieve the public IPv{4,6} addresses"""
 
+    _ICON = "\U000f0a60"  # md_ip_network
     _PRETTY_NAME = "WAN IP"
 
     def __init__(self, *args, **kwargs):

archey/entries/window_manager.py

@@ -60,6 +60,7 @@ class WindowManager(Entry):
     If not available, fall back on a simple iteration over the processes.
     """
 
+    _ICON = "\ueae4"  # cod_empty_window
     _PRETTY_NAME = "Window Manager"
 
     def __init__(self, *args, **kwargs):

archey/entry.py

@@ -11,6 +11,7 @@
 class Entry(AbstractBaseClass):
     """Module base class"""
 
+    _ICON: Optional[str] = None
     _PRETTY_NAME: Optional[str] = None
 
     def __new__(cls, *_, **kwargs):
@@ -22,6 +23,8 @@ def __new__(cls, *_, **kwargs):
 
     @abstractmethod
     def __init__(self, name: Optional[str] = None, value=None, options: Optional[dict] = None):
+        configuration = Configuration()
+
         # Each entry will have always have the following attributes...
         # `name`: key (defaults to the instantiated entry class name);
         # `value`: value of entry as an appropriate object;
@@ -30,8 +33,13 @@ def __init__(self, name: Optional[str] = None, value=None, options: Optional[dic
         self.value = value
         self.options = options or {}
 
+        # optionally prepend entry name with an icon
+        icon = self.options.get("icon", self._ICON)
+        if icon is not None and configuration.get("entries_icon"):
+            self.name = f"{icon} {self.name}"
+
         # Propagates a reference to default strings specified in `Configuration`.
-        self._default_strings = Configuration().get("default_strings")
+        self._default_strings = configuration.get("default_strings")
 
         # Provision a logger for each entry.
         self._logger = logging.getLogger(self.__module__)

config.json

@@ -5,6 +5,7 @@
 	"entries_color": "",
 	"honor_ansi_color": true,
 	"logo_style": "",
+	"entries_icon": false,
 	"entries": [
 		{ "type": "User" },
 		{ "type": "Hostname" },