Merge branch 'updated-upstream'

* updated-upstream: (63 commits)
  readme: fix link to lri’s old notes
  .macos: adjust toolbar title rollover delay
  .gitconfig: Rely on Git v2.28’s `init.defaultBranch`
  .gitconfig: delete `mpr` alias
  .gitconfig: show most recent branches first
  meta: rename main branch
  .gitconfig: make `git init` default to `main` instead of `master` (mathiasbynens#926)
  .gitconfig: improve `git p` alias (mathiasbynens#896)
  .exports: Hide zsh warning on macOS
  .macos: fix showing ~/Library folder in macOS 10.15 (Catalina) (mathiasbynens#917)
  .gitconfig: Add `g whoami`
  README: Fix link (mathiasbynens#902)
  .bash_prompt: Exit early for Chromium/Blink repo
  .macos: Also disable Java for local domains in Safari (mathiasbynens#769)
  .macos: Consolidate energy management settings
  .gitconfig: Simplify `git p` alias
  .macos: Add Hot Corner option for Lock Screen (13)
  .macos: Replace `Flwv` with `glyv` (mathiasbynens#886)
  .aliases: Make `mergepdf` preserve hyperlinks
  .bash_profile: Update bash-completion sourcing (mathiasbynens#864)
  ...

Author: Mike McElroy

.aliases

@@ -14,8 +14,6 @@ alias dl="cd ~/Downloads"
 alias dt="cd ~/Desktop"
 alias p="cd ~/projects"
 alias g="git"
-alias h="history"
-alias j="jobs"
 
 # Detect which `ls` flavor is in use
 if ls --color > /dev/null 2>&1; then # GNU `ls`
@@ -29,8 +27,8 @@ fi
 # List all files colorized in long format
 alias l="ls -lF ${colorflag}"
 
-# List all files colorized in long format, including dot files
-alias la="ls -laF ${colorflag}"
+# List all files colorized in long format, excluding . and ..
+alias la="ls -lAF ${colorflag}"
 
 # List only directories
 alias lsd="ls -lF ${colorflag} | grep --color=never '^d'"
@@ -50,12 +48,13 @@ alias sudo='sudo '
 # Get week number
 alias week='date +%V'
 
-# Stopwatch
-alias timer='echo "Timer started. Stop with Ctrl-D." && date && time cat && date'
-
 # Get macOS Software Updates, and update installed Ruby gems, Homebrew, npm, and their installed packages
 alias update='sudo softwareupdate -i -a; brew update; brew upgrade; brew cleanup; npm install npm -g; npm update -g; sudo gem update --system; sudo gem update; sudo gem cleanup'
 
+# Google Chrome
+alias chrome='/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome'
+alias canary='/Applications/Google\ Chrome\ Canary.app/Contents/MacOS/Google\ Chrome\ Canary'
+
 # IP addresses
 alias ip="dig +short myip.opendns.com @resolver1.opendns.com"
 alias localip="ipconfig getifaddr en0"
@@ -70,10 +69,6 @@ alias flush="dscacheutil -flushcache && killall -HUP mDNSResponder"
 # Clean up LaunchServices to remove duplicates in the “Open With” menu
 alias lscleanup="/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Support/lsregister -kill -r -domain local -domain system -domain user && killall Finder"
 
-# View HTTP traffic
-alias sniff="sudo ngrep -d 'en1' -t '^(GET|POST) ' 'tcp and port 80'"
-alias httpdump="sudo tcpdump -i en1 -n -s 0 -w - | grep -a -o -E \"Host\: .*|GET \/.*\""
-
 # Canonical hex dump; some systems have this symlinked
 command -v hd > /dev/null || alias hd="hexdump -C"
 
@@ -110,9 +105,9 @@ alias showdesktop="defaults write com.apple.finder CreateDesktop -bool true && k
 # URL-encode strings
 alias urlencode='python -c "import sys, urllib as ul; print ul.quote_plus(sys.argv[1]);"'
 
-# Merge PDF files
-# Usage: `mergepdf -o output.pdf input{1,2,3}.pdf`
-alias mergepdf='/System/Library/Automator/Combine\ PDF\ Pages.action/Contents/Resources/join.py'
+# Merge PDF files, preserving hyperlinks
+# Usage: `mergepdf input{1,2,3}.pdf`
+alias mergepdf='gs -q -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sOutputFile=_merged.pdf'
 
 # Disable Spotlight
 alias spotoff="sudo mdutil -a -i off"
@@ -122,9 +117,8 @@ alias spoton="sudo mdutil -a -i on"
 # PlistBuddy alias, because sometimes `defaults` just doesn’t cut it
 alias plistbuddy="/usr/libexec/PlistBuddy"
 
-# Ring the terminal bell, and put a badge on Terminal.app’s Dock icon
-# (useful when executing time-consuming commands)
-alias badge="tput bel"
+# Airport CLI alias
+alias airport='/System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport'
 
 # Intuitive map function
 # For example, to list all directories that contain a certain file:
@@ -133,12 +127,9 @@ alias map="xargs -n1"
 
 # One of @janmoesen’s ProTip™s
 for method in GET HEAD POST PUT DELETE TRACE OPTIONS; do
-	alias "$method"="lwp-request -m '$method'"
+	alias "${method}"="lwp-request -m '${method}'"
 done
 
-# Make Grunt print stack traces by default
-command -v grunt > /dev/null && alias grunt="grunt --stack"
-
 # Stuff I never really use but cannot delete either because of http://xkcd.com/530/
 alias stfu="osascript -e 'set volume output muted true'"
 alias pumpitup="osascript -e 'set volume output volume 100'"
@@ -151,7 +142,7 @@ alias chromekill="ps ux | grep '[C]hrome Helper --type=renderer' | grep -v exten
 alias afk="/System/Library/CoreServices/Menu\ Extras/User.menu/Contents/Resources/CGSession -suspend"
 
 # Reload the shell (i.e. invoke as a login shell)
-alias reload="exec $SHELL -l"
+alias reload="exec ${SHELL} -l"
 
 # Print each PATH entry on a separate line
 alias path='echo -e ${PATH//:/\\n}'

.bash_profile

@@ -29,14 +29,16 @@ for option in autocd globstar; do
 done;
 
 # Add tab completion for many Bash commands
-if which brew &> /dev/null && [ -f "$(brew --prefix)/share/bash-completion/bash_completion" ]; then
-	source "$(brew --prefix)/share/bash-completion/bash_completion";
+if which brew &> /dev/null && [ -r "$(brew --prefix)/etc/profile.d/bash_completion.sh" ]; then
+	# Ensure existing Homebrew v1 completions continue to work
+	export BASH_COMPLETION_COMPAT_DIR="$(brew --prefix)/etc/bash_completion.d";
+	source "$(brew --prefix)/etc/profile.d/bash_completion.sh";
 elif [ -f /etc/bash_completion ]; then
 	source /etc/bash_completion;
 fi;
 
 # Enable tab completion for `g` by marking it as an alias for `git`
-if type _git &> /dev/null && [ -f /usr/local/etc/bash_completion.d/git-completion.bash ]; then
+if type _git &> /dev/null; then
 	complete -o default -o nospace -F _git g;
 fi;
 

.bash_prompt

@@ -16,49 +16,45 @@ prompt_git() {
 	local branchName='';
 
 	# Check if the current directory is in a Git repository.
-	if [ $(git rev-parse --is-inside-work-tree &>/dev/null; echo "${?}") == '0' ]; then
-
-		# check if the current directory is in .git before running git checks
-		if [ "$(git rev-parse --is-inside-git-dir 2> /dev/null)" == 'false' ]; then
-
-			# Ensure the index is up to date.
-			git update-index --really-refresh -q &>/dev/null;
-
-			# Check for uncommitted changes in the index.
-			if ! $(git diff --quiet --ignore-submodules --cached); then
-				s+='+';
-			fi;
-
-			# Check for unstaged changes.
-			if ! $(git diff-files --quiet --ignore-submodules --); then
-				s+='!';
-			fi;
-
-			# Check for untracked files.
-			if [ -n "$(git ls-files --others --exclude-standard)" ]; then
-				s+='?';
-			fi;
-
-			# Check for stashed files.
-			if $(git rev-parse --verify refs/stash &>/dev/null); then
-				s+='$';
-			fi;
-
+	git rev-parse --is-inside-work-tree &>/dev/null || return;
+
+	# Check for what branch we’re on.
+	# Get the short symbolic ref. If HEAD isn’t a symbolic ref, get a
+	# tracking remote branch or tag. Otherwise, get the
+	# short SHA for the latest commit, or give up.
+	branchName="$(git symbolic-ref --quiet --short HEAD 2> /dev/null || \
+		git describe --all --exact-match HEAD 2> /dev/null || \
+		git rev-parse --short HEAD 2> /dev/null || \
+		echo '(unknown)')";
+
+	# Early exit for Chromium & Blink repo, as the dirty check takes too long.
+	# Thanks, @paulirish!
+	# https://github.com/paulirish/dotfiles/blob/dd33151f/.bash_prompt#L110-L123
+	repoUrl="$(git config --get remote.origin.url)";
+	if grep -q 'chromium/src.git' <<< "${repoUrl}"; then
+		s+='*';
+	else
+		# Check for uncommitted changes in the index.
+		if ! $(git diff --quiet --ignore-submodules --cached); then
+			s+='+';
 		fi;
+		# Check for unstaged changes.
+		if ! $(git diff-files --quiet --ignore-submodules --); then
+			s+='!';
+		fi;
+		# Check for untracked files.
+		if [ -n "$(git ls-files --others --exclude-standard)" ]; then
+			s+='?';
+		fi;
+		# Check for stashed files.
+		if $(git rev-parse --verify refs/stash &>/dev/null); then
+			s+='$';
+		fi;
+	fi;
 
-		# Get the short symbolic ref.
-		# If HEAD isn’t a symbolic ref, get the short SHA for the latest commit
-		# Otherwise, just give up.
-		branchName="$(git symbolic-ref --quiet --short HEAD 2> /dev/null || \
-			git rev-parse --short HEAD 2> /dev/null || \
-			echo '(unknown)')";
-
-		[ -n "${s}" ] && s=" [${s}]";
+	[ -n "${s}" ] && s=" [${s}]";
 
-		echo -e "${1}${branchName}${2}${s}";
-	else
-		return;
-	fi;
+	echo -e "${1}${branchName}${2}${s}";
 }
 
 if tput setaf 1 &> /dev/null; then

.exports

@@ -28,3 +28,10 @@ export LESS_TERMCAP_md="${yellow}";
 
 # Don’t clear the screen after quitting a manual page.
 export MANPAGER='less -X';
+
+# Avoid issues with `gpg` as installed via Homebrew.
+# https://stackoverflow.com/a/42265848/96656
+export GPG_TTY=$(tty);
+
+# Hide the “default interactive shell is now zsh” warning on macOS.
+export BASH_SILENCE_DEPRECATION_WARNING=1;

.functions

@@ -75,15 +75,6 @@ function dataurl() {
 	echo "data:${mimeType};base64,$(openssl base64 -in "$1" | tr -d '\n')";
 }
 
-# Create a git.io short URL
-function gitio() {
-	if [ -z "${1}" -o -z "${2}" ]; then
-		echo "Usage: \`gitio slug url\`";
-		return 1;
-	fi;
-	curl -i https://git.io/ -F "url=${2}" -F "code=${1}";
-}
-
 # Start an HTTP server from a directory, optionally specifying the port
 function server() {
 	local port="${1:-8000}";
@@ -111,48 +102,11 @@ function gz() {
 	printf "gzip: %d bytes (%2.2f%%)\n" "$gzipsize" "$ratio";
 }
 
-# Syntax-highlight JSON strings or files
-# Usage: `json '{"foo":42}'` or `echo '{"foo":42}' | json`
-function json() {
-	if [ -t 0 ]; then # argument
-		python -mjson.tool <<< "$*" | pygmentize -l javascript;
-	else # pipe
-		python -mjson.tool | pygmentize -l javascript;
-	fi;
-}
-
 # Run `dig` and display the most useful info
 function digga() {
 	dig +nocmd "$1" any +multiline +noall +answer;
 }
 
-# UTF-8-encode a string of Unicode symbols
-function escape() {
-	printf "\\\x%s" $(printf "$@" | xxd -p -c1 -u);
-	# print a newline unless we’re piping the output to another program
-	if [ -t 1 ]; then
-		echo ""; # newline
-	fi;
-}
-
-# Decode \x{ABCD}-style Unicode escape sequences
-function unidecode() {
-	perl -e "binmode(STDOUT, ':utf8'); print \"$@\"";
-	# print a newline unless we’re piping the output to another program
-	if [ -t 1 ]; then
-		echo ""; # newline
-	fi;
-}
-
-# Get a character’s Unicode code point
-function codepoint() {
-	perl -e "use utf8; print sprintf('U+%04X', ord(\"$@\"))";
-	# print a newline unless we’re piping the output to another program
-	if [ -t 1 ]; then
-		echo ""; # newline
-	fi;
-}
-
 # Show all the names (CNs and SANs) listed in the SSL certificate
 # for a given domain
 function getcertnames() {
@@ -187,35 +141,16 @@ function getcertnames() {
 	fi;
 }
 
-# `s` with no arguments opens the current directory in Sublime Text, otherwise
-# opens the given location
-function s() {
-	if [ $# -eq 0 ]; then
-		subl .;
-	else
-		subl "$@";
-	fi;
-}
-
-# `a` with no arguments opens the current directory in Atom Editor, otherwise
-# opens the given location
-function a() {
-	if [ $# -eq 0 ]; then
-		atom .;
-	else
-		atom "$@";
-	fi;
-}
-
-# `v` with no arguments opens the current directory in Vim, otherwise opens the
-# given location
-function v() {
-	if [ $# -eq 0 ]; then
-		vim .;
+# Normalize `open` across Linux, macOS, and Windows.
+# This is needed to make the `o` function (see below) cross-platform.
+if [ ! $(uname -s) = 'Darwin' ]; then
+	if grep -q Microsoft /proc/version; then
+		# Ubuntu on Windows using the Linux subsystem
+		alias open='explorer.exe';
 	else
-		vim "$@";
-	fi;
-}
+		alias open='xdg-open';
+	fi
+fi
 
 # `o` with no arguments opens the current directory, otherwise opens the given
 # location