fix(pkgctl clone): fix --maintainer and --universe being stuck

The problem here is that anything that requires user input (such as a key unlock or hostkey verify) will block the terminal and wait for input which will never come. We therefore handle just the first element without parallel so these things can easily be done. Afterwards users are expected to either have setup a ssh ControlMaster or use something like a ssh agent.

fixes #148 (closed)

Signed-off-by: Christian Heusel christian@heusel.eu

Closes #148 (closed)

src/lib/repo/clone.sh

@@ -12,6 +12,8 @@ source "${_DEVTOOLS_LIBRARY_DIR}"/lib/common.sh
 source "${_DEVTOOLS_LIBRARY_DIR}"/lib/api/gitlab.sh
 # shellcheck source=src/lib/repo/configure.sh
 source "${_DEVTOOLS_LIBRARY_DIR}"/lib/repo/configure.sh
+# shellcheck source=src/lib/util/git.sh
+source "${_DEVTOOLS_LIBRARY_DIR}"/lib/util/git.sh
 
 source /usr/share/makepkg/util/message.sh
 
@@ -52,6 +54,7 @@ pkgctl_repo_clone() {
 	fi
 
 	# options
+	local protocol=ssh
 	local GIT_REPO_BASE_URL=${GIT_PACKAGING_URL_SSH}
 	local CLONE_ALL=0
 	local MAINTAINER=
@@ -72,6 +75,7 @@ pkgctl_repo_clone() {
 				;;
 			--protocol=https)
 				GIT_REPO_BASE_URL=${GIT_PACKAGING_URL_HTTPS}
+				protocol=https
 				CONFIGURE_OPTIONS+=("$1")
 				shift
 				;;
@@ -82,6 +86,7 @@ pkgctl_repo_clone() {
 				else
 					die "unsupported protocol: %s" "$2"
 				fi
+				protocol="$2"
 				CONFIGURE_OPTIONS+=("$1" "$2")
 				shift 2
 				;;
@@ -171,6 +176,12 @@ pkgctl_repo_clone() {
 		if [[ -n "${VERSION}" ]]; then
 			command+=" --switch '${VERSION}'"
 		fi
+
+		# warm up ssh connection as it may require user input (key unlock, hostkey verification etc)
+		if [[ ${protocol} == ssh ]]; then
+			git_warmup_ssh_connection
+		fi
+
 		if ! parallel --bar --jobs "${jobs}" "${command}" ::: "${pkgbases[@]}"; then
 			die 'Failed to clone some packages, please check the output'
 			exit 1