Add base implementation of trufetch

src/trufetch.cr

@@ -0,0 +1,84 @@
+##################################################################################
+#
+#    New Start: A modern Arch workflow built with an emphasis on functionality.
+#    Copyright (C) 2017 Donovan Glover
+#    
+#    Trufetch: A colorful fetch script inspired by neofetch
+#    Copyright (C) 2017 Donovan Glover
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+##################################################################################
+
+# Trufetch is an alternative to neofetch that emphasizes the use of true color support
+# It is made specifically for this system and does not rely on many external calls
+
+require "../lib/trucolor"
+
+module Trufetch
+    extend self
+
+    def trufetch()
+        Trufetch.fetch() if ARGV.size() == 0
+        case ARGV[0].delete("-")
+            when "help", "h"; Trufetch.help()
+            else Trufetch.unknown()
+        end
+    end
+
+    def fetch()
+        # These values are queried manually since they change often
+        uptime = `uptime -p`.lchop("up ").split(",")
+        packages = `pacman -Qq --color never | wc -l`
+        resolution = `xrandr | grep '*'`.split('"')[1].split('_')[0]
+
+        add_banner("New Start")
+        add("OS",               "GNU/Linux (Arch)")
+
+        # TODO: Test this with different inputs
+        # TODO: Handle the edge case where there's only one item
+        add("Uptime",           uptime[0] + "," + uptime[1])
+
+        add("Packages",         packages) 
+        add("Shell",            "zsh")
+        add("Resolution",       resolution)
+        add("Window Manager",   "i3-gaps")
+        add("Terminal",         "termite")
+        add("Fonts",            "Noto, Hack")
+        exit 0
+    end
+
+    def help()
+        puts "Help"
+        exit 0
+    end
+
+    def unknown()
+        puts "Unknown"
+        exit 0
+    end
+
+    def add(section, contents)
+        message = section + ": " + contents
+        puts message
+    end
+
+    def add_banner(text)
+        puts text
+    end
+
+end
+
+Trufetch.trufetch()
+