From b7153083cb0baa9c9f996cf8d537ffe985c40a24 Mon Sep 17 00:00:00 2001
From: Alicia Sykes <alicia@omg.lol>
Date: Sun, 20 Mar 2022 21:07:13 +0000
Subject: [PATCH] =?UTF-8?q?=F0=9F=A4=93=20Adds=20Matrix=20terminal=20scree?=
 =?UTF-8?q?nsaver?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 utils/matrix.sh | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 zsh/.zshrc      |  7 ++++++-
 2 files changed, 53 insertions(+), 1 deletion(-)
 create mode 100644 utils/matrix.sh

diff --git a/utils/matrix.sh b/utils/matrix.sh
new file mode 100644
index 0000000..a462d03
--- /dev/null
+++ b/utils/matrix.sh
@@ -0,0 +1,47 @@
+# Matrix-style screensaver for your terminal
+# Either run execute the script directly,
+# Or source it in .zshrc, and start with $ matrix
+
+matrix () {
+  local lines=$(tput lines)
+  cols=$(tput cols)
+
+  awkscript='
+  {
+    letters="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789@#$%^&*()"
+    lines=$1
+    random_col=$3
+    c=$4
+    letter=substr(letters,c,1)
+    cols[random_col]=0;
+    for (col in cols) {
+      line=cols[col];
+      cols[col]=cols[col]+1;
+      printf "\033[%s;%sH\033[2;32m%s", line, col, letter;
+      printf "\033[%s;%sH\033[1;37m%s\033[0;0H", cols[col], col, letter;
+      if (cols[col] >= lines) {
+          cols[col]=0;
+      }
+    }
+  }
+  '
+
+  echo -e "\e[1;40m"
+  clear
+
+  while :; do
+    echo $lines $cols $(( $RANDOM % $cols)) $(( $RANDOM % 72 ))
+    sleep 0.05
+  done | awk "$awkscript"
+}
+
+# Determine if file is being run directly or sourced
+([[ -n $ZSH_EVAL_CONTEXT && $ZSH_EVAL_CONTEXT =~ :file$ ]] || 
+ [[ -n $KSH_VERSION && $(cd "$(dirname -- "$0")" &&
+    printf '%s' "${PWD%/}/")$(basename -- "$0") != "${.sh.file}" ]] || 
+ [[ -n $BASH_VERSION ]] && (return 0 2>/dev/null)) && sourced=1 || sourced=0
+
+# If script being called directly, start matrix
+if [ $sourced -eq 0 ]; then
+  matrix
+fi
diff --git a/zsh/.zshrc b/zsh/.zshrc
index e608fb4..2c40b9d 100644
--- a/zsh/.zshrc
+++ b/zsh/.zshrc
@@ -10,21 +10,26 @@ utils_dir=~/.config/utils
 source ${zsh_dir}/aliases/general.zsh
 source ${zsh_dir}/aliases/git.zsh
 source ${zsh_dir}/aliases/node-js.zsh
+source ${zsh_dir}/aliases/alias-tips.zsh
 
 # Setup Antigen, and import plugins
 source ${zsh_dir}/helpers/setup-antigen.zsh
 source ${zsh_dir}/helpers/import-plugins.zsh
 
 # Configure ZSH stuff
-source ${zsh_dir}/lib/history.zsh
 source ${zsh_dir}/lib/colors.zsh
+source ${zsh_dir}/lib/cursor.zsh
+source ${zsh_dir}/lib/history.zsh
+source ${zsh_dir}/lib/surround.zsh
 source ${zsh_dir}/lib/completion.zsh
 source ${zsh_dir}/lib/term-title.zsh
 source ${zsh_dir}/lib/navigation.zsh
+source ${zsh_dir}/lib/expansions.zsh
 source ${zsh_dir}/lib/key-bindings.zsh
 
 # Import utility functions
 source ${utils_dir}/transfer.sh
+source ${utils_dir}/matrix.sh
 source ${utils_dir}/hr.sh
 
 # Left over tasks