repo: rename variable ROOTFS_MAIN to REPO_MAIN

features.in/repo/config.mk

 use/repo:
 	@$(call add_feature)
 	@$(call add,STAGE1_PACKAGES,gnupg)
-	@$(call try,REPO,rsync/alt)
-	@$(call xport,ROOTFS_MAIN)
+	@$(call try,REPO,http/alt)
+	@$(call xport,REPO_MAIN)
 	@$(call xport,REPO)
 
 use/repo/main:: sub/main use/repo; @:
 
 ifeq (vm,$(IMAGE_CLASS))
 use/repo/main::
-	@$(call set,ROOTFS_MAIN,1)
+	@$(call set,REPO_MAIN,1)
 	@$(call add,THE_PACKAGES,apt-repo-tools)
 endif
 

features.in/repo/image-scripts.d/90-enable-repo

 #!/bin/sh
 # enable online repos if not use/repo/main
 
-[ -z "$GLOBAL_ROOTFS_MAIN" ] || exit 0
+[ -z "$GLOBAL_REPO_MAIN" ] || exit 0
 
 [ -n "$GLOBAL_REPO" ] || exit 0
 

features.in/repo/rootfs/image-scripts.d/01-genbasedir-rootfs

 #!/bin/sh -eu
 
-[ -n "$GLOBAL_ROOTFS_MAIN" ] || exit 0
+[ -n "$GLOBAL_REPO_MAIN" ] || exit 0
 
 mv /ALTLinux /srv/ALT
 

features.in/repo/rootfs/image-scripts.d/80-repo-rootfs-main

@@ -2,7 +2,7 @@
 # configure package repository of the image (provided by sub/main);
 # this script will be run iff both live and repo features are used
 
-[ -n "$GLOBAL_ROOTFS_MAIN" ] || exit 0
+[ -n "$GLOBAL_REPO_MAIN" ] || exit 0
 
 DIR=/etc/apt/sources.list.d