README also

README.md

@@ -10,6 +10,8 @@ A very simple AUR/ABS helper. Doesn't build packages, only gets the sources.
 	          -A        Search only in AUR. Implies -s.
 	        -d        Get the package sources (default). Set twice to also get the dependencies.
 	          -n      Don't update existing git repos.
+	        -u        Print out all (and download if -d/-dd) outdated AUR packages.
+	        -U <url>  Set AUR url.
 	        -w <dir>  Set the working directory.
 	        --nossl   Set curl's --insecure flag.
 

prm

@@ -24,6 +24,8 @@ usage() {
 		          -A        Search only in AUR. Implies -s.
 		        -d        Get the package sources (default). Set twice to also get the dependencies.
 		          -n      Don't update existing git repos.
+		        -u        Print out all (and download if -d/-dd) outdated AUR packages.
+		        -U <url>  Set AUR url.
 		        -w <dir>  Set the working directory.
 		        --nossl   Set curl's --insecure flag.
 	EOF
@@ -63,6 +65,43 @@ aur.info() {
 	printf '%s' "$pkg_aur_info"
 }
 
+aur.get_updates() {
+	declare -a foreign_packages updated_pkgs
+	declare aur_api_multireq aur_api_data aur_api_data_length n p u n_name n_version l_name l_version
+
+	read -d '' -r -a foreign_packages < <( pacman -Qqm )
+
+	for p in "${foreign_packages[@]}"; do
+		aur_api_multireq+="&arg\[\]=$p"
+	done
+
+	aur_api_data=$( curl "${cfg_curl_opts[@]}" "${cfg_aur_api}?type=multiinfo${aur_api_multireq}" )
+	aur_api_data_length=$( jshon -e results -l <<< "$aur_api_data" )
+	(( aur_api_data_length-- ))
+
+	for (( n=0; n<=aur_api_data_length; n++ )); do
+		read -r n_name < <( jshon -e results -e "$n" -e Name -u <<< "$aur_api_data")
+		read -r n_version < <( jshon -e results -e "$n" -e Version -u <<< "$aur_api_data" )
+		read -r l_name l_version < <( pacman -Q "$n_name" )
+
+		if (( $(vercmp "$n_version" "$l_version") )); then
+			updated_pkgs+=( "$n_name" )
+			printf '%s\n' "$n_name"
+		fi
+	done
+
+	if ! (( ${#updated_pkgs[@]} )); then
+		printf 'No updates found\n'
+		return 0
+	fi
+
+	if (( flag_get )); then
+		for u in "${updated_pkgs[@]}"; do
+			aur.get < <( aur.info "$u" )
+		done
+	fi
+}
+
 aur.get() {
 	declare i pkg_aur_info pkg_base tarball_path depends makedepends dep_name aur_api_multireq dep_name aur_deps_api_data aur_deps_count aur_deps
 	
@@ -97,7 +136,8 @@ aur.get() {
 		cd "${cfg_workdir}/${pkg_base}"
 
 		read -d '' -r -a depends < <(
-			jshon -e results -e Depends -a -u -p -p -e MakeDepends -a -u <<< "$pkg_aur_info" 2>/dev/null
+			jshon -e results -e Depends -a -u <<< "$pkg_aur_info" 2>/dev/null
+			jshon -e results -e MakeDepends -a -u <<< "$pkg_aur_info" 2>/dev/null
 		)
 
 		for i in "${depends[@]}"; do
@@ -186,23 +226,26 @@ main() {
 
 			(-h) usage; return 0;;
 
-			(-s) action='search';;
+			(-s) flag_search=1;;
 			(-A)
-				action='search'
+				flag_search=1
 				flag_search_aur=1;;
 			(-S)
-				action='search'
+				flag_search=1
 				flag_search_syncdb=1;;
 
-			(-u)
+			(-U)
 				cfg_aur_url="$2"
 				shift;;
 
+			(-u)
+				flag_update=1;;
+
 			(-d)
-				if [[ "$action" == 'get' ]]; then
+				if (( flag_get )); then
 					flag_get_deps=1
 				else
-					action='get'
+					flag_get=1
 				fi
 			;;
 
@@ -231,20 +274,30 @@ main() {
 
 	cfg_aur_api="${cfg_aur_url}/rpc.php"
 
+	if (( flag_search )); then
+		action=search
+	elif (( flag_update )); then
+		action=update
+	elif (( flag_get )); then
+		action=get
+	fi
+
+	if [[ "$1" ]]; then
+		package="$1"
+	fi
+
 	[[ "$action" ]] || {
 		usage
 		return 1
 	}
 
-	if [[ "$1" ]]; then
-		package="$1"
-	else
-		usage
-		return 1
-	fi
-
 	case "$action" in
 		(get)
+			[[ "$package" ]] || {
+				usage
+				return 1
+			}
+
 			[[ -d "$cfg_workdir" ]] || {
 				mkdir -p "$cfg_workdir" || {
 					err "Can't create workdir: %s\n" "$cfg_workdir"
@@ -285,6 +338,11 @@ main() {
 		;;
 
 		(search)
+			[[ "$package" ]] || {
+				usage
+				return 1
+			}
+
 			if (( flag_search_aur )); then
 				aur.search "$package" || {
 					err "No packages found\n"
@@ -302,6 +360,10 @@ main() {
 				fi
 			fi
 		;;
+
+		(update)
+			aur.get_updates
+		;;
 	esac
 }