Merge https://github.com/sorin-ionescu/prezto into caleb

* https://github.com/sorin-ionescu/prezto:
  [Fix sorin-ionescu#347] Move 'users' from tag-order to group-order
  Add an alias to ammend a git commit, including the message
  Update external syntax-highlighting
  Update external completions
  [Fix sorin-ionescu#348] Clarify how GNU utilities are wrapped
  [Fix sorin-ionescu#338] Remove vi jk and kj bindings
  Check for the existence of .zcompdump before compiling
  Fix auto completion for SSH hosts when saved with a non-standard port
  [Fix sorin-ionescu#335] Prevent rbenv from hashing gems at startup
  Fix a typo in git documentation

modules/completion/init.zsh

@@ -96,7 +96,7 @@ zstyle ':completion::*:(-command-|export):*' fake-parameters ${${${_comps[(I)-va
 
 # Populate hostname completion.
 zstyle -e ':completion:*:hosts' hosts 'reply=(
-  ${=${${(f)"$(cat {/etc/ssh_,~/.ssh/known_}hosts(|2)(N) 2>/dev/null)"}%%[#| ]*}//,/ }
+  ${=${=${=${${(f)"$(cat {/etc/ssh_,~/.ssh/known_}hosts(|2)(N) 2>/dev/null)"}%%[#| ]*}//\]:[0-9]*/ }//,/ }//\[/ }
   ${=${(f)"$(cat /etc/hosts(|)(N) <<(ypcat hosts 2>/dev/null))"}%%\#*}
   ${=${${${${(@M)${(f)"$(cat ~/.ssh/config 2>/dev/null)"}:#Host *}#Host }:#*\**}:#*\?*}}
 )'
@@ -144,8 +144,8 @@ fi
 # SSH/SCP/RSYNC
 zstyle ':completion:*:(scp|rsync):*' tag-order 'hosts:-host:host hosts:-domain:domain hosts:-ipaddr:ip\ address *'
 zstyle ':completion:*:(scp|rsync):*' group-order users files all-files hosts-domain hosts-host hosts-ipaddr
-zstyle ':completion:*:ssh:*' tag-order users 'hosts:-host:host hosts:-domain:domain hosts:-ipaddr:ip\ address *'
-zstyle ':completion:*:ssh:*' group-order hosts-domain hosts-host users hosts-ipaddr
+zstyle ':completion:*:ssh:*' tag-order 'hosts:-host:host hosts:-domain:domain hosts:-ipaddr:ip\ address *'
+zstyle ':completion:*:ssh:*' group-order users hosts-domain hosts-host users hosts-ipaddr
 zstyle ':completion:*:(ssh|scp|rsync):*:hosts-host' ignored-patterns '*(.|:)*' loopback ip6-loopback localhost ip6-localhost broadcasthost
 zstyle ':completion:*:(ssh|scp|rsync):*:hosts-domain' ignored-patterns '<->.<->.<->.<->' '^[-[:alnum:]]##(.[-[:alnum:]]##)##' '*@*'
 zstyle ':completion:*:(ssh|scp|rsync):*:hosts-ipaddr' ignored-patterns '^(<->.<->.<->.<->|(|::)([[:xdigit:].]##:(#c,2))##(|%*))' '127.0.0.<->' '255.255.255.255' '::1' 'fe80::*'

modules/editor/init.zsh

@@ -270,10 +270,6 @@ bindkey -M vicmd "v" edit-command-line
 bindkey -M vicmd "u" undo
 bindkey -M vicmd "$key_info[Control]R" redo
 
-# Switch to command mode.
-bindkey -M viins "jk" vi-cmd-mode
-bindkey -M viins "kj" vi-cmd-mode
-
 if (( $+widgets[history-incremental-pattern-search-backward] )); then
   bindkey -M vicmd "?" history-incremental-pattern-search-backward
   bindkey -M vicmd "/" history-incremental-pattern-search-forward

modules/git/README.md

@@ -56,6 +56,7 @@ Aliases
   - `gcO` checks out paths to work tree using the *HEAD* commit.
   - `gcf` amends the tip of the current branch using the same log message as
     *HEAD*.
+  - `gcF` amends the tip of the current branch.
   - `gcp` applies changes introduced by existing commits.
   - `gcP` applies changes introduced by existing commits without committing.
   - `gcr` reverts existing commits by reverting patches and recording new
@@ -292,7 +293,7 @@ Second, format how the above attributes are displayed in prompts.
       'prompt'  ' git(%b)' \
       'rprompt' '[%R]'
 
-Last, add `$git_info[prompt]` to `$PROMPT` and `$git_info[prompt]` to
+Last, add `$git_info[prompt]` to `$PROMPT` and `$git_info[rprompt]` to
 `$RPROMPT` respectively and call `git-info` in the `prompt_name_preexec` hook
 function.
 

modules/git/alias.zsh

@@ -48,6 +48,7 @@ alias gcm='git commit --message'
 alias gco='git checkout'
 alias gcO='git checkout HEAD --'
 alias gcf='git commit --amend --reuse-message HEAD'
+alias gcF='git commit --amend'
 alias gcp='git cherry-pick --ff'
 alias gcP='git cherry-pick --no-commit'
 alias gcr='git revert'

modules/gnu-utility/README.md

@@ -7,8 +7,8 @@ Installing GNU utilities on non-GNU systems in `$PATH` without a prefix, i.e.
 `ls` instead of `gls`, is not recommended since scripts that target other
 utilities will be broken.
 
-However, for interactive use, prefixed commands can be wrapped in their
-non-prefixed counterparts.
+This module wraps GNU utilities in functions without a prefix for interactive
+use.
 
 This module must be loaded **before** the *utility* module.
 

modules/ruby/init.zsh

@@ -17,11 +17,11 @@ if [[ -s "$HOME/.rvm/scripts/rvm" ]]; then
 # Load manually installed rbenv into the shell session.
 elif [[ -s "$HOME/.rbenv/bin/rbenv" ]]; then
   path=("$HOME/.rbenv/bin" $path)
-  eval "$(rbenv init - zsh)"
+  eval "$(rbenv init - --no-rehash zsh)"
 
 # Load package manager installed rbenv into the shell session.
 elif (( $+commands[rbenv] )); then
-  eval "$(rbenv init - zsh)"
+  eval "$(rbenv init - --no-rehash zsh)"
 
 # Install local gems according to operating system conventions.
 else

runcoms/zlogin

@@ -9,7 +9,7 @@
 {
   # Compile the completion dump to increase startup speed.
   zcompdump="${ZDOTDIR:-$HOME}/.zcompdump"
-  if [[ "$zcompdump" -nt "${zcompdump}.zwc" || ! -s "${zcompdump}.zwc" ]]; then
+  if [[ -s "$zcompdump" && (! -s "${zcompdump}.zwc" || "$zcompdump" -nt "${zcompdump}.zwc") ]]; then
     zcompile "$zcompdump"
   fi