From 372e05a17209e964c8b20c6146bb05b9a973f531 Mon Sep 17 00:00:00 2001
From: Cynthia Foxwell <gamers@riseup.net>
Date: Sun, 17 Apr 2022 19:44:40 -0600
Subject: [PATCH] zshrc: configurability, ssh hostname display

---
 common/.zshrc | 135 +++++++++++++++++++++++++++++++-------------------
 1 file changed, 85 insertions(+), 50 deletions(-)

diff --git a/common/.zshrc b/common/.zshrc
index 8f9fabd..9a6f215 100644
--- a/common/.zshrc
+++ b/common/.zshrc
@@ -4,10 +4,15 @@ fi
 
 fpath=(~/.zsh $fpath)
 
-if [[ ! -d "$HOME/.zsh/gitstatus" ]]; then
-  git clone --depth=1 https://github.com/romkatv/gitstatus.git ~/.zsh/gitstatus
+CONF_BINARYCLOCK=1
+CONF_ENABLEGIT=1
+
+if [[ $CONF_ENABLEGIT -eq 1 ]]; then
+  if [[ ! -d "$HOME/.zsh/gitstatus" ]]; then
+    git clone --depth=1 https://github.com/romkatv/gitstatus.git ~/.zsh/gitstatus
+  fi
+  source ~/.zsh/gitstatus/gitstatus.plugin.zsh
 fi
-source ~/.zsh/gitstatus/gitstatus.plugin.zsh
 
 # Lines configured by zsh-newuser-install
 HISTFILE=~/.histfile
@@ -17,46 +22,9 @@ SAVEHIST=1000
 
 ####
 
-#autoload -Uz vcs_info
-#precmd_vcs_info() {
-#  vcs_info
-#    local STATUS=$(git status --porcelain 2> /dev/null | tail -1)
-#    if [[ -n $STATUS ]]; then
-#      zstyle ':vcs_info:git:*' formats '%F{cyan}%b%f %F{yellow}▲%f '
-#    else
-#      zstyle ':vcs_info:git:*' formats '%F{cyan}%b%f %F{green}▲%f '
-#    fi
-#}
-#precmd_functions+=( precmd_vcs_info )
-#
-#zstyle ':vcs_info:*' enable git
-
+# prompt
 setopt prompt_subst
 
-#get_git_branch() {
-#  git symbolic-ref --short HEAD 2> /dev/null
-#}
-#
-#get_git_dirty() {
-#  git status --porcelain 2> /dev/null
-#}
-#
-#git_status=""
-#get_git_status() {
-#  git_status=""
-#  local BRANCH=$(get_git_branch)
-#  local STATUS=$(get_git_dirty)
-#  if [[ -n $BRANCH ]]; then
-#    if [[ -n $STATUS ]]; then
-#      git_status="%F{cyan}$BRANCH%f %F{yellow}▲%f "
-#    else
-#      git_status="%F{cyan}$BRANCH%f %F{green}▲%f "
-#    fi
-#  fi
-#}
-#
-#precmd_functions+=(get_git_status)
-
 git_status=""
 git_status_v2() {
   git_status=""
@@ -67,14 +35,17 @@ git_status_v2() {
     fi
 
     if [[ $DIRTY -eq 1 ]]; then
-      git_status="%F{cyan}$VCS_STATUS_LOCAL_BRANCH%f %F{yellow}▲%f "
+    git_status="%F{cyan}$VCS_STATUS_LOCAL_BRANCH%f %F{yellow}▲%f "
     else
       git_status="%F{cyan}$VCS_STATUS_LOCAL_BRANCH%f %F{green}▲%f "
     fi
   fi
 }
-precmd_functions+=(git_status_v2)
-gitstatus_stop 'PROMPT' && gitstatus_start -s -1 -u -1 -c -1 -d -1 'PROMPT'
+
+if [[ $CONF_ENABLEGIT -eq 1 ]]; then
+  precmd_functions+=(git_status_v2)
+  gitstatus_stop 'PROMPT' && gitstatus_start -s -1 -u -1 -c -1 -d -1 'PROMPT'
+fi
 
 timer=0
 timer_show=0
@@ -113,6 +84,7 @@ prompt_time() {
 }
 precmd_functions+=(prompt_time)
 
+prompt_clock=""
 binary_clock() {
   local row0=("⠀" "⠈" "⠐" "⠘" "⠠" "⠨" "⠰" "⠸" "⢀" "⢈")
   local row1=("⠁" "⠉" "⠑" "⠙" "⠡" "⠩" "⠱" "⠹" "⢁" "⢉")
@@ -129,12 +101,29 @@ binary_clock() {
   [[ $minute = 0* ]] && minute=${minute:1:1}
   [[ $second = 0* ]] && second=${second:1:1}
 
-  bclock="${chars[$hour+1]} ${chars[$minute+1]} ${chars[$second+1]}"
+  prompt_clock="${chars[$hour+1]} ${chars[$minute+1]} ${chars[$second+1]}"
 }
-precmd_functions+=(binary_clock)
 
-PROMPT=' %(?.%F{magenta}.%F{red})λ%f  %1~ $git_status '
-RPROMPT='%F{yellow}$timer_display%f  %(?..%F{red}%?%f  )%F{white}$bclock%f'
+normal_clock() {
+  prompt_clock=$(date +"%H:%M:%S")
+}
+
+if [[ $CONF_BINARYCLOCK -eq 1 ]]; then
+  precmd_functions+=(binary_clock)
+else
+  precmd_functions+=(normal_clock)
+fi
+
+ssh_hostname=""
+get_is_in_ssh() {
+  if [[ ! -z $SSH_TTY ]]; then
+    ssh_hostname="%F{blue}[%m]%f"
+  fi
+}
+precmd_functions+=(get_is_in_ssh)
+
+PROMPT='$ssh_hostname %(?.%F{magenta}.%F{red})λ%f  %1~ $git_status '
+RPROMPT='%F{yellow}$timer_display%f  %(?..%F{red}%?%f  )%F{white}$prompt_clock%f'
 
 ####
 
@@ -175,8 +164,54 @@ alias del='rm'
 
 ####
 
-# hast =)
-hast() { a=$(cat); curl -X POST -s -d "$a" https://haste.soulja-boy-told.me/documents | awk -F '"' '{print "https://haste.soulja-boy-told.me/"$4}'; }
+# functions
+extract () {
+  if [ -f $1 ] ; then
+      case $1 in
+          *.tar.bz2)   tar xvjf $1          ;;
+          *.tar.gz)    tar xvzf $1          ;;
+          *.bz2)       bunzip2 $1           ;;
+          *.rar)       unrar x $1           ;;
+          *.gz)        gunzip $1            ;;
+          *.tar)       tar xvf $1           ;;
+          *.tbz2)      tar xvjf $1          ;;
+          *.tgz)       tar xvzf $1          ;;
+          *.zip)       unzip $1             ;;
+          *.Z)         uncompress $1        ;;
+          *.7z)        7z x $1              ;;
+          *.asar)      asar e $1 ${1%.asar} ;;
+          *)           echo "'$1' cannot be extracted via >extract<" ;;
+      esac
+  else
+      echo "'$1' is not a valid file!"
+  fi
+}
+
+remindperms () {
+  echo "               0    (No read, no write, no execute)  ---"
+  echo "               1    (No read, no write, execute)     --x"
+  echo "               2    (No read, write, no execute)     -w-"
+  echo "               3    (No read, write, execute)        -wx"
+  echo "               4    (Read, no write, no execute)     r--"
+  echo "               5    (Read, no write, execute)        r-x"
+  echo "               6    (Read, write, no execute)        rw-"
+  echo "               7    (Read, write, execute)           rwx"
+  echo ""
+  echo "(who)          u    User"
+  echo "(who)          g    Group owner"
+  echo "(who)          o    Other"
+  echo "(who)          a    All (“world”)"
+  echo ""
+  echo "(action)       +    Adding permissions"
+  echo "(action)       -    Removing permissions"
+  echo "(action)       =    Explicitly set permissions"
+  echo ""
+  echo "(permissions)  r    Read"
+  echo "(permissions)  w    Write"
+  echo "(permissions)  x    Execute"
+  echo "(permissions)  t    Sticky bit"
+  echo "(permissions)  s    Set UID or GID"
+}
 
 ####