pynfs: Use the local mirror automatically

When USE_LOCAL_LINUX_MIRROR is set, have the pynfs workflow switch
automatically from cloning the default remote URL to cloning the
local mirror URL. This makes it simpler to maintain the Kconfig
configuration.

Signed-off-by: Chuck Lever <[email protected]>

Author: chucklever

workflows/pynfs/Kconfig

@@ -1,10 +1,29 @@
 if KDEVOPS_WORKFLOW_ENABLE_PYNFS
 
-config PYNFS_GIT
-	string "pynfs git tree to clone"
-	default "git://git.linux-nfs.org/projects/cdmackay/pynfs.git"
+config HAVE_MIRROR_PYNFS
+	bool
+	depends on USE_LIBVIRT_MIRROR
+	default $(shell, scripts/check_mirror_present.sh /mirror/pynfs.git)
+
+config PYNFS_REPO_CUSTOM
+	bool "Clone a custom version of the pynfs source code"
+	default n
 	help
-	  The pynfs git tree to clone.
+	  Choose N to clone the master pynfs source code repo from either
+	  git.linux-nfs.org or a local mirror. Choose Y to enter a custom
+	  URL to clone.
+
+config PYNFS_REPO_URL
+	string "The URL of the custom pynfs source code repository to clone"
+	depends on PYNFS_REPO_CUSTOM
+	help
+	  Enter the URL of the pynfs source code repository to clone.
+
+config PYNFS_GIT
+	string
+	default DEFAULT_PYNFS_GIT_URL if !PYNFS_REPO_CUSTOM && !HAVE_MIRROR_PYNFS
+	default PYNFS_REPO_URL if PYNFS_REPO_CUSTOM
+	default $(shell, scripts/append-makefile-vars.sh git:// $(KDEVOPS_DEFAULT_BRIDGE_IP_GUESTFS) /mirror/pynfs.git) if HAVE_MIRROR_PYNFS && GUESTFS
 
 config PYNFS_GIT_TAG
 	string "tag, branch or sha1sum"