From 4afaff42233fa1db51a807827600480d97510a60 Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Wed, 30 May 2018 08:31:01 +1000
Subject: [PATCH] general: Started working on completion.

---
 completions/neofetch-completion.bash | 37 ++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 completions/neofetch-completion.bash

diff --git a/completions/neofetch-completion.bash b/completions/neofetch-completion.bash
new file mode 100644
index 00000000..e2fec76c
--- /dev/null
+++ b/completions/neofetch-completion.bash
@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+#
+# Shell completion for neofetch.
+
+_neofetch_completions() {
+    local flags cur prev
+
+    # User input.
+    cur="${COMP_WORDS[COMP_CWORD]}"
+    prev="${COMP_WORDS[COMP_CWORD-1]}"
+
+    # Generate a list of flags.
+    IFS=$'\n' read -d "" -ra flags \
+        < <(neofetch --help | awk '/^    --/{print $1}')
+
+    # Complete partial matches.
+    IFS=$'\n' read -d "" -ra COMPREPLY \
+        < <(compgen -W "${flags[*]}" -- "$cur")
+
+
+    case "$prev" in
+        "--disable")
+            conf="${HOME}/.config/neofetch/config.conf"
+
+            [[ -f "$conf" ]] &&
+                IFS=$'\n' read -d "" -ra COMPREPLY \
+                    < <(awk '/  info /&&!a[$0]++{print $NF}' "$conf")
+        ;;
+
+        "--backend")
+            IFS=$'\n' read -d "" -ra COMPREPLY \
+                < <(neofetch --help | awk -F\' '/ Shortcut/ {print $2}')
+        ;;
+    esac
+}
+
+complete -F _neofetch_completions neofetch