File bash-completion-cd.patch of Package bash-completion

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File bash-completion-cd.patch of Package bash-completion

--- bash_completion
+++ bash_completion	2008-11-11 16:23:37.662500904 +0100
@@ -3015,51 +3015,83 @@ complete -F _autorpm autorpm
 #
 _cd()
 {
-	local IFS=$'\t\n' cur=${COMP_WORDS[COMP_CWORD]} i j k
-
-	# try to allow variable completion
-	if [[ "$cur" == ?(\\)\$* ]]; then
-		COMPREPLY=( $( compgen -v -P '$' -- "${cur#?(\\)$}" ) )
-		return 0
-	fi
+	local c=${COMP_WORDS[COMP_CWORD]}
+	local s x
+	local IFS=$'\n'
+	local -i o
+
+	case "$c" in
+	\$$*$)  eval COMPREPLY=$${c}$ ;;
+	\$$*)	  COMPREPLY=($(compgen -c -P '$(' -S ')'  -- ${c#??}))	;;
+	\`*\`)	  eval COMPREPLY=\(${c}$ ;;
+	\`*)	  COMPREPLY=($(compgen -c -P '\`' -S '\`' -- ${c#?}))	;;
+	\$\{*\})  eval COMPREPLY=$${c}$ ;;
+	\$\{*)	  COMPREPLY=($(compgen -v -P '${' -S '}'  -- ${c#??}))	;;
+	\$*)	  COMPREPLY=($(compgen -v -P '$' -S /	  -- ${c#?}))	;;
+	\~*/*)	  COMPREPLY=($(compgen -d -S /		  -- "${c}"))	;;
+	\~*)	  COMPREPLY=($(compgen -u -S /		  -- "${c}"))	;;
+	*\:*)
+		  if [[ $COMP_WORDBREAKS =~ : ]] ; then
+			local C=${c%"${c##*[^\\]:}"}
+			COMPREPLY=($(compgen -d -S /	  -- "${c}"))
+			for ((o=0; o<${#COMPREPLY[@]}; o++)) ; do
+				COMPREPLY[o]=${COMPREPLY[o]#"$C"}
+			done
+		  fi
+	esac
 
-	# Use standard dir completion if no CDPATH or parameter starts with /,
-	# ./ or ../
-	if [ -z "${CDPATH:-}" ] || [[ "$cur" == ?(.)?(.)/* ]]; then
-		_filedir -d
-		return 0
+	if test ${#COMPREPLY[@]} -gt 0 ; then
+		#
+		# Handle the CDPATH variable
+		#
+		x="$(bind -v)"
+		local dir=$([[ $x =~ mark-directories+([[:space:]])on ]] && echo on)
+		local sym=$([[ $x =~ mark-symlinked-directories+([[:space:]])on ]] && echo on)
+
+		for x in ${CDPATH//:/$'\n'}; do
+			o=${#COMPREPLY[@]}
+			for s in $(compgen -d $x/$c); do
+				if [[ (($sym == on && -h $s) || ($dir == on && ! -h $s)) && ! -d ${s#$x/} ]] ; then
+					s="${s}/"
+				fi
+				COMPREPLY[o++]=${s#$x/}
+			done
+		done
 	fi
 
-	local -r mark_dirs=$(_rl_enabled mark-directories && echo y)
-	local -r mark_symdirs=$(_rl_enabled mark-symlinked-directories && echo y)
-
-	# we have a CDPATH, so loop on its contents
-	for i in ${CDPATH//:/$'\t'}; do
-		# create an array of matched subdirs
-		k=${#COMPREPLY[@]}
-		for j in $( compgen -d $i/$cur ); do
-			if [[ ( $mark_symdirs && -h $j || $mark_dirs && ! -h $j ) && ! -d ${j#$i/} ]]; then
-				j="${j}/"
-			fi
-			COMPREPLY[k++]=${j#$i/}
+	if test ${#COMPREPLY[@]} -gt 0 ; then
+		#
+		# Escape spaces and braces in path names with `\'
+		#
+		s="${COMP_WORDBREAKS// }"
+		s="${s//	}"
+		s="${s//[\{\}()\[\]]}"
+		s="${s} 	(){}[]"
+		o=${#s}
+	
+		while test $((o--)) -gt 0 ; do
+			c="${s:${o}:1}"
+			COMPREPLY=(${COMPREPLY[*]//${c}/\\${c}})
 		done
-	done
-
-	_filedir -d
+	fi
 
-	if [[ ${#COMPREPLY[@]} -eq 1 ]]; then
-	    i=${COMPREPLY[0]}
-	    if [ "$i" == "$cur" ] && [[ $i != "*/" ]]; then
-		COMPREPLY[0]="${i}/"
-	    fi
+	#
+	# Append a slash on the real result, avoid annoying double tab
+	#
+	if test ${#COMPREPLY[@]} -eq 1 ; then
+		x=${COMPREPLY[0]}
+		o=$((${#x} - 1))
+		if test "$x" = "$c" -a "${x:${o}:1}" != "/"; then
+			COMPREPLY[0]="${x}/"
+		fi
 	fi
-	    
 	return 0
 }
+
 if shopt -q cdable_vars; then
-    complete -v -F _cd $nospace $filenames cd
+    complete -v -F _cd $nospace $dirnames $bashdefault cd
 else
-    complete -F _cd $nospace $filenames cd
+    complete -F _cd $nospace $dirnames $bashdefault cd
 fi
 
 # A meta-command completion function for commands like sudo(8), which need to

Places

File bash-completion-cd.patch of Package bash-completion

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