Add vim inline editing

README.md

@@ -93,6 +93,13 @@ actual config is in /etc/X11/xorg.conf.backup
 note: i have manually backed up files in ~/.dotfiles/x11/
 
 
+#### Readline vi mode
+Enabled by adding `set -o vi` in .zprofile
+use ESC to trigger command mode to edit commands inline
+use Ctrl-x followed by ctrl-e to open command in $VISUAL editor and edit and execute
+checkout https://stackoverflow.com/questions/22655587/how-to-use-vi-to-edit-a-command-in-terminal-on-linux
+
+
 
 
 #### Grub Screen

miscellany/instructions.txt

@@ -5,3 +5,5 @@ Add this to end of defaults section, without quotes
 ###################### Some useful tips ####################
 # use \<command> to temporarily unalias the command for that execution alone
 # For example `\ls`, `\pacman`
+# use the command word to do the same
+# for example `command cat file.txt`

miscellany/mori.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+RED="\033[41m \033[0m"
+GREEN="\033[42m \033[0m"
+GAP=" "
+
+birthdate="2000-03-14"
+name="Kumaran"
+
+life_expectancy=65
+last_year_index=$((life_expectancy - 1))
+
+case "$(uname)" in
+  "Linux")
+    birth_year=$(date -d "$birthdate" +"%Y")
+    birth_timestamp=$(date -d "$birthdate" +%s)
+    ;;
+  "Darwin")
+    birth_year=$(date -j -f "%Y-%m-%d" "$birthdate" +"%Y")
+    birth_timestamp=$(date -j -f "%Y-%m-%d" "$birthdate" +%s)
+    ;;
+  *) echo "Unsupported OS"; exit 1 ;;
+esac
+
+current_year=$(date +"%Y")
+current_timestamp=$(date +%s)
+years_passed=$((current_year - birth_year))
+weeks_passed=$(( (current_timestamp - birth_timestamp) / 604800 ))
+total_weeks=$((life_expectancy * 52))
+weeks_remaining=$((total_weeks - weeks_passed))
+last_year=$((birth_year + last_year_index))
+spent=$(( weeks_passed * 100 / total_weeks ))
+width=$(tput cols)
+red_blocks=$((weeks_passed * width / total_weeks))
+
+echo "$name, only $weeks_remaining Sundays remain - $spent% ($weeks_passed) Sundays spent"
+for (( block=0; block<$width; block++ )); do
+  if (( block <= red_blocks ))
+  then
+    echo -ne "${RED}"
+  else
+    echo -ne "${GREEN}"
+  fi
+done
+echo

zsh/.zprofile

@@ -18,7 +18,7 @@ fi
 #
 
 export EDITOR='vim'
-export VISUAL='nano'
+export VISUAL='vim'
 export PAGER='less'
 
 #
@@ -69,3 +69,4 @@ fi
 
 # Added by `rbenv init` on Mon Aug 26 10:13:55 AM IST 2024
 eval "$(~/.rbenv/bin/rbenv init - --no-rehash zsh)"
+set -o vi

zsh/.zshrc

@@ -56,4 +56,4 @@ done
 unset config_files
 
 ######################### END SOURCE #############################
-
+/home/kumaran/.dotfiles/miscellany/mori.sh