Merge branch 'master' into master

themes/sorin.zsh-theme

 # sorin.zsh-theme
-# screenshot: http://i.imgur.com/aipDQ.png
+# screenshot: https://i.imgur.com/aipDQ.png
 
 if [[ "$TERM" != "dumb" ]] && [[ "$DISABLE_LS_COLORS" != "true" ]]; then
   MODE_INDICATOR="%{$fg_bold[red]%}❮%{$reset_color%}%{$fg[red]%}❮❮%{$reset_color%}"

themes/sporty_256.zsh-theme

 # zsh theme requires 256 color enabled terminal
 # i.e TERM=xterm-256color
-# Preview - http://www.flickr.com/photos/adelcampo/4556482563/sizes/o/
+# Preview - https://www.flickr.com/photos/adelcampo/4556482563/sizes/o/
 # based on robbyrussell's shell but louder!
 
 PROMPT='%{$fg_bold[blue]%}$(git_prompt_info) %F{208}%c%f

themes/steeef.zsh-theme

 # prompt style and colors based on Steve Losh's Prose theme:
-# http://github.com/sjl/oh-my-zsh/blob/master/themes/prose.zsh-theme
+# https://github.com/sjl/oh-my-zsh/blob/master/themes/prose.zsh-theme
 #
 # vcs_info modifications from Bart Trojanowski's zsh prompt:
 # http://www.jukie.net/bart/blog/pimping-out-zsh-prompt
 #
 # git untracked files modification from Brian Carper:
-# http://briancarper.net/blog/570/git-info-in-your-zsh-prompt
+# https://briancarper.net/blog/570/git-info-in-your-zsh-prompt
 
 export VIRTUAL_ENV_DISABLE_PROMPT=1
 
@@ -62,10 +62,13 @@ zstyle ':vcs_info:*:prompt:*' nvcsformats   ""
 
 
 function steeef_preexec {
-    case "$(history $HISTCMD)" in
+    case "$2" in
         *git*)
             PR_GIT_UPDATE=1
             ;;
+        *hub*)
+            PR_GIT_UPDATE=1
+            ;;
         *svn*)
             PR_GIT_UPDATE=1
             ;;

themes/sunaku.zsh-theme

 # Git-centric variation of the "fishy" theme.
-# See screenshot at http://ompldr.org/vOHcwZg
 
 ZSH_THEME_GIT_PROMPT_ADDED="%{$fg[green]%}+"
 ZSH_THEME_GIT_PROMPT_MODIFIED="%{$fg[magenta]%}!"

themes/tonotdo.zsh-theme

@@ -7,6 +7,6 @@ ZSH_THEME_GIT_PROMPT_SUFFIX=""
 ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg_bold[blue]%})"
 ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg_bold[yellow]%}✗%{$fg_bold[blue]%})"
 
-# LS colors, made with http://geoff.greer.fm/lscolors/
+# LS colors, made with https://geoff.greer.fm/lscolors/
 export LSCOLORS="Gxfxcxdxbxegedabagacad"
 export LS_COLORS='no=00:fi=00:di=01;34:ln=00;36:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=41;33;01:ex=00;32:*.cmd=00;32:*.exe=01;32:*.com=01;32:*.bat=01;32:*.btm=01;32:*.dll=01;32:*.tar=00;31:*.tbz=00;31:*.tgz=00;31:*.rpm=00;31:*.deb=00;31:*.arj=00;31:*.taz=00;31:*.lzh=00;31:*.lzma=00;31:*.zip=00;31:*.zoo=00;31:*.z=00;31:*.Z=00;31:*.gz=00;31:*.bz2=00;31:*.tb2=00;31:*.tz2=00;31:*.tbz2=00;31:*.avi=01;35:*.bmp=01;35:*.fli=01;35:*.gif=01;35:*.jpg=01;35:*.jpeg=01;35:*.mng=01;35:*.mov=01;35:*.mpg=01;35:*.pcx=01;35:*.pbm=01;35:*.pgm=01;35:*.png=01;35:*.ppm=01;35:*.tga=01;35:*.tif=01;35:*.xbm=01;35:*.xpm=01;35:*.dl=01;35:*.gl=01;35:*.wmv=01;35:*.aiff=00;32:*.au=00;32:*.mid=00;32:*.mp3=00;32:*.ogg=00;32:*.voc=00;32:*.wav=00;32:'

themes/trapd00r.zsh-theme

 # trapd00r.zsh-theme
 #
-# This theme needs a terminal supporting 256 colors as well as unicode. It also
-# needs the script that splits up the current path and makes it fancy as located
-# here: https://github.com/trapd00r/utils/blob/master/zsh_path
+# This theme needs a terminal supporting 256 colors as well as unicode.
+# In order to avoid external dependencies, it also has a zsh version of
+# the perl script at https://github.com/trapd00r/utils/blob/master/zsh_path,
+# which splits up the current path and makes it fancy.
 #
 # By default it spans over two lines like so:
 #
@@ -20,37 +21,77 @@
 autoload -U add-zsh-hook
 autoload -Uz vcs_info
 
-local c0=$( printf "\e[m")
-local c1=$( printf "\e[38;5;245m")
-local c2=$( printf "\e[38;5;250m")
-local c3=$( printf "\e[38;5;242m")
-local c4=$( printf "\e[38;5;197m")
-local c5=$( printf "\e[38;5;225m")
-local c6=$( printf "\e[38;5;240m")
-local c7=$( printf "\e[38;5;242m")
-local c8=$( printf "\e[38;5;244m")
-local c9=$( printf "\e[38;5;162m")
-local c10=$(printf "\e[1m")
-local c11=$(printf "\e[38;5;208m\e[1m")
-local c12=$(printf "\e[38;5;142m\e[1m")
-local c13=$(printf "\e[38;5;196m\e[1m")
+local c0=$'\e[m'
+local c1=$'\e[38;5;245m'
+local c2=$'\e[38;5;250m'
+local c3=$'\e[38;5;242m'
+local c4=$'\e[38;5;197m'
+local c5=$'\e[38;5;225m'
+local c6=$'\e[38;5;240m'
+local c7=$'\e[38;5;242m'
+local c8=$'\e[38;5;244m'
+local c9=$'\e[38;5;162m'
+local c10=$'\e[1m'
+local c11=$'\e[38;5;208m\e[1m'
+local c12=$'\e[38;5;142m\e[1m'
+local c13=$'\e[38;5;196m\e[1m'
 
 
-# We don't want to use the extended colorset in the TTY / VC.
-if [ "$TERM" = "linux" ]; then
-    c1=$( printf "\e[34;1m")
-    c2=$( printf "\e[35m")
-    c3=$( printf "\e[31m")
-    c4=$( printf "\e[31;1m")
-    c5=$( printf "\e[32m")
-    c6=$( printf "\e[32;1m")
-    c7=$( printf "\e[33m")
-    c8=$( printf "\e[33;1m")
-    c9=$( printf "\e[34m")
+zsh_path() {
+  local colors
+  colors=$(echoti colors)
+
+  local -A yellow
+  yellow=(
+    1  '%F{228}'   2  '%F{222}'   3  '%F{192}'   4  '%F{186}'
+    5  '%F{227}'   6  '%F{221}'   7  '%F{191}'   8  '%F{185}'
+    9  '%F{226}'   10  '%F{220}'   11  '%F{190}'   12  '%F{184}'
+    13  '%F{214}'   14  '%F{178}'  15  '%F{208}'   16  '%F{172}'
+    17  '%F{202}'   18  '%F{166}'
+  )
+
+  local dir i=1
+  for dir (${(s:/:)PWD}); do
+    if [[ $i -eq 1 ]]; then
+      if [[ $colors -ge 256 ]]; then
+        print -Pn "%F{065}%B /%b"
+      else
+        print -Pn "\e[31;1m /"
+      fi
+    else
+      if [[ $colors -ge 256 ]]; then
+        print -Pn "${yellow[$i]:-%f} » "
+      else
+        print -Pn "%F{yellow} > "
+      fi
+    fi
+
+    (( i++ ))
+
+    if [[ $colors -ge 256 ]]; then
+      print -Pn "%F{065}$dir"
+    else
+      print -Pn "%F{blue}$dir"
+    fi
+  done
+  print -Pn "%f"
+}
 
-    c11=$(printf "\e[35;1m")
-    c12=$(printf "\e[36m")
-    c13=$(printf "\e[31;1m")
+
+# We don't want to use the extended colorset in the TTY / VC.
+if [ "$TERM" = linux ]; then
+  c1=$'\e[34;1m'
+  c2=$'\e[35m'
+  c3=$'\e[31m'
+  c4=$'\e[31;1m'
+  c5=$'\e[32m'
+  c6=$'\e[32;1m'
+  c7=$'\e[33m'
+  c8=$'\e[33;1m'
+  c9=$'\e[34m'
+  c11=$'\e[35;1m'
+  c12=$'\e[36m'
+  c13=$'\e[31;1m'
 fi
 
 zstyle ':vcs_info:*' actionformats \
@@ -70,14 +111,12 @@ prompt_jnrowe_precmd () {
     dir_status="%{$c1%}%n%{$c4%}@%{$c2%}%m%{$c0%}:%{$c3%}%l%{$c6%}->%{$(zsh_path)%} %{$c0%}(%{$c5%}%?%{$c0%})"
     PROMPT='%{$fg_bold[green]%}%p%{$reset_color%}${vcs_info_msg_0_}${dir_status} ${ret_status}%{$reset_color%}
 > '
-
-# modified, to be committed
+  # modified, to be committed
   elif [[ $(git diff --cached --name-status 2>/dev/null ) != "" ]]; then
     dir_status="%{$c1%}%n%{$c4%}@%{$c2%}%m%{$c0%}:%{$c3%}%l%{$c6%}->%{$(zsh_path)%} %{$c0%}(%{$c5%}%?%{$c0%})"
     PROMPT='${vcs_info_msg_0_}%{$30%} %{$bg_bold[red]%}%{$fg_bold[cyan]%}C%{$fg_bold[black]%}OMMIT%{$reset_color%}
 %{$fg_bold[green]%}%p%{$reset_color%}${dir_status}%{$reset_color%}
 > '
-
   elif [[ $(git diff --name-status 2>/dev/null ) != "" ]]; then
     dir_status="%{$c1%}%n%{$c4%}@%{$c2%}%m%{$c0%}:%{$c3%}%l%{$c6%}->%{$(zsh_path)%} %{$c0%}(%{$c5%}%?%{$c0%})"
     PROMPT='${vcs_info_msg_0_}%{$bg_bold[red]%}%{$fg_bold[blue]%}D%{$fg_bold[black]%}IRTY%{$reset_color%}
@@ -88,7 +127,5 @@ prompt_jnrowe_precmd () {
     PROMPT='${vcs_info_msg_0_}
 %{$fg_bold[green]%}%p%{$reset_color%}${dir_status}%{$reset_color%}
 > '
-fi
+  fi
 }
-
-#  vim: set ft=zsh sw=2 et tw=0:

themes/xiong-chiamiov-plus.zsh-theme

 # user, host, full path, and time/date
 # on two lines for easier vgrepping
-# entry in a nice long thread on the Arch Linux forums: http://bbs.archlinux.org/viewtopic.php?pid=521888#p521888
+# entry in a nice long thread on the Arch Linux forums: https://bbs.archlinux.org/viewtopic.php?pid=521888#p521888
 PROMPT=$'%{\e[0;34m%}%B┌─[%b%{\e[0m%}%{\e[1;32m%}%n%{\e[1;30m%}@%{\e[0m%}%{\e[0;36m%}%m%{\e[0;34m%}%B]%b%{\e[0m%} - %b%{\e[0;34m%}%B[%b%{\e[1;37m%}%~%{\e[0;34m%}%B]%b%{\e[0m%} - %{\e[0;34m%}%B[%b%{\e[0;33m%}'%D{"%a %b %d, %H:%M"}%b$'%{\e[0;34m%}%B]%b%{\e[0m%}
 %{\e[0;34m%}%B└─%B[%{\e[1;35m%}$%{\e[0;34m%}%B] <$(git_prompt_info)>%{\e[0m%}%b '
 PS2=$' \e[0;34m%}%B>%{\e[0m%}%b '

themes/xiong-chiamiov.zsh-theme

 # user, host, full path, and time/date
 # on two lines for easier vgrepping
-# entry in a nice long thread on the Arch Linux forums: http://bbs.archlinux.org/viewtopic.php?pid=521888#p521888
+# entry in a nice long thread on the Arch Linux forums: https://bbs.archlinux.org/viewtopic.php?pid=521888#p521888
 PROMPT=$'%{\e[0;34m%}%B┌─[%b%{\e[0m%}%{\e[1;32m%}%n%{\e[1;30m%}@%{\e[0m%}%{\e[0;36m%}%m%{\e[0;34m%}%B]%b%{\e[0m%} - %b%{\e[0;34m%}%B[%b%{\e[1;37m%}%~%{\e[0;34m%}%B]%b%{\e[0m%} - %{\e[0;34m%}%B[%b%{\e[0;33m%}'%D{"%a %b %d, %H:%M"}%b$'%{\e[0;34m%}%B]%b%{\e[0m%}
 %{\e[0;34m%}%B└─%B[%{\e[1;35m%}$%{\e[0;34m%}%B]>%{\e[0m%}%b '
 PS2=$' \e[0;34m%}%B>%{\e[0m%}%b '

tools/check_for_upgrade.sh

@@ -7,7 +7,7 @@ function _current_epoch() {
 }
 
 function _update_zsh_update() {
-  echo "LAST_EPOCH=$(_current_epoch)" >! ~/.zsh-update
+  echo "LAST_EPOCH=$(_current_epoch)" >! ${ZSH_CACHE_DIR}/.zsh-update
 }
 
 function _upgrade_zsh() {
@@ -30,11 +30,11 @@ fi
 whence git >/dev/null || return 0
 
 if mkdir "$ZSH/log/update.lock" 2>/dev/null; then
-  if [ -f ~/.zsh-update ]; then
-    . ~/.zsh-update
+  if [ -f ${ZSH_CACHE_DIR}/.zsh-update ]; then
+    . ${ZSH_CACHE_DIR}/.zsh-update
 
     if [[ -z "$LAST_EPOCH" ]]; then
-      _update_zsh_update && return 0;
+      _update_zsh_update && return 0
     fi
 
     epoch_diff=$(($(_current_epoch) - $LAST_EPOCH))
@@ -42,7 +42,7 @@ if mkdir "$ZSH/log/update.lock" 2>/dev/null; then
       if [ "$DISABLE_UPDATE_PROMPT" = "true" ]; then
         _upgrade_zsh
       else
-        echo "[Oh My Zsh] Would you like to check for updates? [Y/n]: \c"
+        echo "[Oh My Zsh] Would you like to update? [Y/n]: \c"
         read line
         if [[ "$line" == Y* ]] || [[ "$line" == y* ]] || [ -z "$line" ]; then
           _upgrade_zsh

tools/install.sh

@@ -24,12 +24,10 @@ main() {
   # which may fail on systems lacking tput or terminfo
   set -e
 
-  CHECK_ZSH_INSTALLED=$(grep /zsh$ /etc/shells | wc -l)
-  if [ ! $CHECK_ZSH_INSTALLED -ge 1 ]; then
+  if ! command -v zsh >/dev/null 2>&1; then
     printf "${YELLOW}Zsh is not installed!${NORMAL} Please install zsh first!\n"
     exit
   fi
-  unset CHECK_ZSH_INSTALLED
 
   if [ ! -n "$ZSH" ]; then
     ZSH=~/.oh-my-zsh
@@ -49,7 +47,7 @@ main() {
   umask g-w,o-w
 
   printf "${BLUE}Cloning Oh My Zsh...${NORMAL}\n"
-  hash git >/dev/null 2>&1 || {
+  command -v git >/dev/null 2>&1 || {
     echo "Error: git is not installed"
     exit 1
   }
@@ -61,7 +59,7 @@ main() {
       exit 1
     fi
   fi
-  env git clone --depth=1 https://github.com/robbyrussell/oh-my-zsh.git $ZSH || {
+  env git clone --depth=1 https://github.com/robbyrussell/oh-my-zsh.git "$ZSH" || {
     printf "Error: git clone of oh-my-zsh repo failed\n"
     exit 1
   }
@@ -74,9 +72,9 @@ main() {
   fi
 
   printf "${BLUE}Using the Oh My Zsh template file and adding it to ~/.zshrc${NORMAL}\n"
-  cp $ZSH/templates/zshrc.zsh-template ~/.zshrc
+  cp "$ZSH"/templates/zshrc.zsh-template ~/.zshrc
   sed "/^export ZSH=/ c\\
-  export ZSH=$ZSH
+  export ZSH=\"$ZSH\"
   " ~/.zshrc > ~/.zshrc-omztemp
   mv -f ~/.zshrc-omztemp ~/.zshrc
 
@@ -110,7 +108,7 @@ main() {
   echo 'p.p.s. Get stickers and t-shirts at https://shop.planetargon.com.'
   echo ''
   printf "${NORMAL}"
-  env zsh
+  env zsh -l
 }
 
 main

tools/theme_chooser.sh

@@ -5,7 +5,7 @@
 # the extent permitted by applicable law. You can redistribute it
 # and/or modify it under the terms of the Do What The Fuck You Want
 # To Public License, Version 2, as published by Sam Hocevar. See
-# http://sam.zoy.org/wtfpl/COPYING for more details.
+# http://www.wtfpl.net/txt/copying/ for more details.
 
 THEMES_DIR="$ZSH/themes"
 FAVLIST="${HOME}/.zsh_favlist"