Simplify blivet_btrfs_preserve_home, drop unneeded needles

There's no need to do all this 'check whether it's selected and
click it if not' stuff (for three different mount points). Just
always click it. If it's already selected, clicking it again
doesn't hurt (one of these stanzas even clicks it *even if it's
selected*!)

If we need to cover both cases, we just need two needles with
the same tag, we don't need separate code paths. In each case,
though, we actually haven't matched one of the needles for ages
(the most recent was part_boot_selected, but now we're using
GPT by default, we won't hit that any more as it'll be the BIOS
boot partition that's selected by default), so delete the needles
we aren't matching any more. If we *do* hit any case where we
need to handle the 'other' state, we can just add the alternative
needle with the same tag.

Signed-off-by: Adam Williamson <awilliam@redhat.com>

needles/anaconda/partitioning/blivet/anaconda_blivet_part_boot-inactive-20201216.json

@@ -10,6 +10,6 @@
   ],
   "properties": [],
   "tags": [
-    "anaconda_blivet_part_inactive_boot"
+    "anaconda_blivet_part_boot"
   ]
 }

needles/anaconda/partitioning/blivet/anaconda_blivet_part_boot-inactive.json

@@ -10,6 +10,6 @@
   ],
   "properties": [],
   "tags": [
-    "anaconda_blivet_part_inactive_boot"
+    "anaconda_blivet_part_boot"
   ]
 }

needles/anaconda/partitioning/blivet/anaconda_blivet_part_boot_selected.json

@@ -1,15 +0,0 @@
-{
-  "area": [
-    {
-      "xpos": 342,
-      "ypos": 307,
-      "width": 112,
-      "height": 18,
-      "type": "match"
-    }
-  ],
-  "properties": [],
-  "tags": [
-    "anaconda_blivet_part_boot_selected"
-  ]
-}

needles/anaconda/partitioning/blivet/anaconda_blivet_part_efi-selected.json

@@ -10,6 +10,6 @@
   ],
   "properties": [],
   "tags": [
-    "anaconda_blivet_part_efi_selected"
+    "anaconda_blivet_part_efi"
   ]
 }

needles/anaconda/partitioning/blivet/anaconda_blivet_part_home-inactive.json

@@ -10,6 +10,6 @@
   ],
   "properties": [],
   "tags": [
-    "anaconda_blivet_part_inactive_home"
+    "anaconda_blivet_part_home"
   ]
 }

needles/anaconda/partitioning/blivet/anaconda_blivet_part_home_selected.json

@@ -1,15 +0,0 @@
-{
-  "area": [
-    {
-      "xpos": 264,
-      "height": 19,
-      "ypos": 330,
-      "width": 40,
-      "type": "match"
-    }
-  ],
-  "properties": [],
-  "tags": [
-    "anaconda_blivet_part_home_selected"
-  ]
-}

needles/anaconda/partitioning/blivet/anaconda_blivet_part_inactive_efi.json

@@ -1,15 +0,0 @@
-{
-  "area": [
-    {
-      "height": 17,
-      "width": 108,
-      "ypos": 308,
-      "type": "match",
-      "xpos": 340
-    }
-  ],
-  "properties": [],
-  "tags": [
-    "anaconda_blivet_part_inactive_efi"
-  ]
-}

tests/disk_custom_blivet_btrfs_preserve_home.pm

@@ -13,11 +13,10 @@ sub run {
 
     if (get_var("UEFI")) {
         # if we're running on UEFI, let us reformat the UEFI first
-        # Select the UEFI partition if it is not selected by default
-        if (not(check_screen "anaconda_blivet_part_efi_selected", 30)) {
-            assert_and_click "anaconda_blivet_part_inactive_efi";
+        # Select the UEFI partition if it is not selected by default;
+        # if it is, clicking it is harmless
+        assert_and_click "anaconda_blivet_part_efi";
         wait_still_screen 5;
-        }
 
         # Go to the partition settings
         assert_and_click "anaconda_blivet_part_edit";
@@ -35,13 +34,8 @@ sub run {
     }
 
     # Reformat the /boot partition
-    if (check_screen "anaconda_blivet_part_boot_selected", 30) {
-        assert_and_click "anaconda_blivet_part_boot_selected";
-    }
-    else {
-        assert_and_click "anaconda_blivet_part_inactive_boot";
+    assert_and_click "anaconda_blivet_part_boot";
     wait_still_screen 5;
-    }
 
     # Go to the partition settings
     assert_and_click "anaconda_blivet_part_edit";
@@ -60,9 +54,7 @@ sub run {
     assert_and_click "anaconda_blivet_volumes_icon";
 
     # Select the home partition
-    if (not(check_screen "anaconda_blivet_part_home_selected")) {
-        assert_and_click "anaconda_blivet_part_inactive_home";
-    }
+    assert_and_click "anaconda_blivet_part_home";
     # Go to the partition settings
     assert_and_click "anaconda_blivet_part_edit";
     # Select the Set mountpoint option