From 1fdde287245500b0c41178b093005ad359e0c969 Mon Sep 17 00:00:00 2001
From: fbt <fbt@fleshless.org>
Date: Tue, 27 Jan 2015 23:12:56 +0300
Subject: [PATCH] Use the API derectly. Massive speed boost. Almost as fast as
 cower \m/

---
 zpac | 72 +++++++++++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 54 insertions(+), 18 deletions(-)

diff --git a/zpac b/zpac
index f08a628..ca11cdb 100755
--- a/zpac
+++ b/zpac
@@ -19,13 +19,28 @@ usage() {
 		        -h        Show this message.
 		        -s        Search for <package>.
 		        -d        Get the package sources (default).
+				-D        If used with -d, makes $_self download the dependencies from AUR too.
 	EOF
 }
 
-aur.get() {
+aur.info() {
 	local pkg_aur_info=$( curl "${cfg_aur_api}?type=info&arg=${1}" 2>/dev/null )
-	local pkg_base=$( jshon -e results -e PackageBase -u <<< "$pkg_aur_info" )
-	local tarball_path=$( jshon -e results -e URLPath -u <<< "$pkg_aur_info" )
+	local aur_query_result=$( jshon -e resultcount -u <<< "$pkg_aur_info" )
+
+	if (( aur_query_result )); then
+		echo "$pkg_aur_info"
+	else
+		return 1
+	fi
+}
+
+aur.get() {
+	local dep_name aur_api_multireq aur_deps_api_data aur_deps_count aur_deps pkg_aur_info pkg_base tarball_path
+	
+	read pkg_aur_info
+
+	pkg_base=$( jshon -e results -e PackageBase -u <<< "$pkg_aur_info" )
+	tarball_path=$( jshon -e results -e URLPath -u <<< "$pkg_aur_info" )
 
 	cd "$cfg_workdir"
 
@@ -38,26 +53,37 @@ aur.get() {
 	echo ": ${cfg_workdir}/${pkg_base}"
 
 	if (( flag_get_deps )); then
+		unset depends makedepends
+
 		cd "${cfg_workdir}/${pkg_base}"
 		source PKGBUILD
 
 		for i in "${depends[@]}" "${makedepends[@]}"; do
 			dep_name="${i/[<>=]*}"
-			dep_repo=$( package-query -1 -A -f '%r' "${dep_name}" )
-
-			if [[ "$dep_repo" == 'aur' ]]; then
-				[[ -d "${cfg_workdir}/${dep_name}" ]] || {
-					aur.get "$dep_name" || { return "$?"; }
-				}
-			fi
+			aur_api_multireq+="&arg\[\]=$dep_name"
 		done
+		
+		aur_deps_api_data=$( curl "${cfg_aur_api}?type=multiinfo${aur_api_multireq}" )
+		aur_deps_count=$( jshon -e resultcount <<< "$aur_deps_api_data" )
+
+		if (( aur_deps_count )); then
+			aur_deps=$( jshon -e results -a -e Name -u <<< "$aur_deps_api_data" )
+
+			echo "${aur_deps[@]}"
+
+			for i in "${aur_deps[@]}"; do
+				aur.get < <(aur.info "$i") || {
+					return "$?"
+				}
+			done
+		fi
 	fi
 }
 
 abs.get() {
 	local svn_repo
 
-	case "$package_repo" in
+	case "$repo" in
 		(community|multilib)
 			svn_repo='community';;
 		(*)
@@ -90,7 +116,12 @@ main() {
 
 	action=${action:-"get"}
 
-	package="$1"
+	if [[ "$1" ]]; then
+		package="$1"
+	else
+		usage
+		return 1
+	fi
 
 	case "$action" in
 		(get)
@@ -101,21 +132,26 @@ main() {
 				}
 			}
 
-			IFS='/' read repo _ < <( package-query -AS -f '%r/%n' "$package" )
+			pkg_aur_info=$( aur.info "$package" )
 
-			if [[ "$?" > 0 ]]; then
-				err "Can't find package: $package"
-				return 1
+			if (( ! "$?" )); then
+				repo='aur'
+			else
+				repo=$( package-query -S -f '%r' "$package" )
+				(( "$?" )) || {
+					err "Can't find package ${package}"
+					return 1
+				}
 			fi
 
 			echo "Found ${package} in ${repo}."
 
 			case "$repo" in
 				(aur)
-					aur.get "$package";;
+					aur.get <<< "$pkg_aur_info";;
 
 				(core|extra|community|multilib)
-					abs.get "$package";;
+					abs.get "${package}" "";;
 
 				(*)
 					err "Repository $repo not supported."