improve bash completion performance

home/.bash_completion

@@ -2,46 +2,6 @@ if [ -f /usr/share/bash-completion/bash_completion ]; then
 	source /usr/share/bash-completion/bash_completion
 fi
 
-if type ykman > /dev/null 2>&1; then
-	_ykman_completion() {
-		local IFS=$'
-'
-		COMPREPLY=( $( env COMP_WORDS="${COMP_WORDS[*]}" \
-					COMP_CWORD=$COMP_CWORD \
-					_YKMAN_COMPLETE=complete $1 ) )
-		return 0
-	}
-
-	_ykman_completionetup() {
-		local COMPLETION_OPTIONS=""
-		local BASH_VERSION_ARR=(${BASH_VERSION//./ })
-		# Only BASH version 4.4 and later have the nosort option.
-		if [ ${BASH_VERSION_ARR[0]} -gt 4 ] || ([ ${BASH_VERSION_ARR[0]} -eq 4 ] && [ ${BASH_VERSION_ARR[1]} -ge 4 ]); then
-			COMPLETION_OPTIONS="-o nosort"
-		fi
-
-		complete $COMPLETION_OPTIONS -F _ykman_completion ykman
-	}
-
-	_ykman_completionetup;
-fi
-
-if type kubectl > /dev/null 2>&1; then
-	source <(kubectl completion bash)
-fi
-
-if type doctl > /dev/null 2>&1; then
-	source <(doctl completion bash)
-fi
-
-if type helm > /dev/null 2>&1; then
-	source <(helm completion bash)
-fi
-
-if type mc > /dev/null 2>&1; then
-	complete -C mc mc
-fi
-
 # Homebrew completions
 if command -v brew > /dev/null; then
 	HOMEBREW_PREFIX=$(brew --prefix)
@@ -55,12 +15,28 @@ if command -v brew > /dev/null; then
 	fi
 fi
 
-# Docker completions
-for COMPLETION in /Applications/Docker.app/Contents/Resources/etc/*.bash-completion; do
-	[ -f ${COMPLETION} ] && source ${COMPLETION}
-done
-
 # Add completion to aliases
 # See: https://github.com/cykerway/complete-alias
 source ~/.homesick/repos/complete-alias/complete_alias
 complete -F _complete_alias "${!BASH_ALIASES[@]}"
+if type brew > /dev/null 2>&1; then
+	HOMEBREW_PREFIX=$(brew --prefix)
+	for COMPLETION in "$HOMEBREW_PREFIX"/etc/bash_completion.d/*; do
+		[[ -f $COMPLETION ]] && source "$COMPLETION"
+	done
+	if [[ -f ${HOMEBREW_PREFIX}/etc/profile.d/bash_completion.sh ]]; then
+		source "${HOMEBREW_PREFIX}/etc/profile.d/bash_completion.sh"
+	fi
+fi
+
+# Update complations if old
+MAX_AGE=$(( 3 * 24 * 60 )) # Minutes
+if (( $(find "${HOME}/.bash_completion.d/generated" -mmin +${MAX_AGE} | wc -l) > 0 )) || [ -n "${UPDATE_COMPLETIONS}" ]; then
+	echo "Start update of completions"
+	. ~/.homesick/repos/dotfiles/update-completions.sh
+	echo "Completions updated"
+fi
+
+for F in ~/.bash_completion.d/*; do
+	source $F
+done

home/.bash_completion.d/complete-alias

@@ -0,0 +1 @@
+/Users/stv0g_local/.homesick/repos/complete-alias/bash_completion.sh

home/.bash_completion.d/docker

@@ -0,0 +1,3 @@
+for COMPLETION in /Applications/Docker.app/Contents/Resources/etc/*.bash-completion; do
+	[ -f ${COMPLETION} ] && source ${COMPLETION}
+done

home/.bash_completion.d/homeshick

@@ -0,0 +1 @@
+/Users/stv0g_local/.homesick/repos/homeshick/completions/homeshick-completion.bash

home/.bash_completion.d/mc

@@ -0,0 +1,3 @@
+if type mc > /dev/null 2>&1; then
+	complete -C mc mc
+fi

home/.bash_completion.d/ykman

@@ -0,0 +1,23 @@
+if type ykman > /dev/null 2>&1; then
+	_ykman_completion() {
+		local IFS=$'
+'
+		COMPREPLY=( $( env COMP_WORDS="${COMP_WORDS[*]}" \
+					COMP_CWORD=$COMP_CWORD \
+					_YKMAN_COMPLETE=complete $1 ) )
+		return 0
+	}
+
+	_ykman_completionetup() {
+		local COMPLETION_OPTIONS=""
+		local BASH_VERSION_ARR=(${BASH_VERSION//./ })
+		# Only BASH version 4.4 and later have the nosort option.
+		if [ ${BASH_VERSION_ARR[0]} -gt 4 ] || ([ ${BASH_VERSION_ARR[0]} -eq 4 ] && [ ${BASH_VERSION_ARR[1]} -ge 4 ]); then
+			COMPLETION_OPTIONS="-o nosort"
+		fi
+
+		complete $COMPLETION_OPTIONS -F _ykman_completion ykman
+	}
+
+	_ykman_completionetup;
+fi

home/.bashrc

@@ -20,12 +20,13 @@ HISTCONTROL=ignorespace:ignoredups:erasedups
 HISTSIZE=99999999
 HISTFILESIZE=99999999
 
+HOSTFILE=$HOME/.hosts
+
 # make less more friendly for non-text input files, see lesspipe(1)
 if [ -x /usr/bin/lesspipe ]; then eval "$(lesspipe)"; fi
 
 # Homeshick
 source ~/.homesick/repos/homeshick/homeshick.sh
-source ~/.homesick/repos/homeshick/completions/homeshick-completion.bash
 
 # enable color support of ls and also add handy aliases
 if hash dircolors 2>/dev/null; then

update-completions.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+# Update hostlist
+. ~/workspace/snippets/bash/recursive-axfr.sh 0l.de > ~/.hosts.nulll
+. ~/workspace/snippets/bash/recursive-axfr.sh k8s.0l.de @kube-dns.kube-system.svc.k8s.0l.de. > ~/.hosts.k8s
+
+echo '$include /etc/hosts.k8s'    > ~/.hosts
+echo '$include /etc/hosts.nulll' >> ~/.hosts
+echo '$include /etc/hosts'       >> ~/.hosts
+
+# Update slow completions
+COMPLETIONS_GENERATED="/Users/stv0g_local/.bash_completion.d/generated"
+
+rm ${COMPLETIONS_GENERATED}
+if type kubectl > /dev/null 2>&1; then
+	kubectl completion bash >> ${COMPLETIONS_GENERATED}
+fi
+
+if type doctl > /dev/null 2>&1; then
+	doctl completion bash >> ${COMPLETIONS_GENERATED}
+fi
+
+if type helm > /dev/null 2>&1; then
+	helm completion bash >> ${COMPLETIONS_GENERATED}
+fi