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authorPavel Shlyak <p.shlyak@pantherx.org>2022-05-22 16:53:30 +0300
committerMathieu Othacehe <othacehe@gnu.org>2022-05-23 09:17:12 +0200
commit6e99c020b8c19e140635d1a52815d5b3298ed1ec (patch)
tree281be824e84a3234ae4a9a86fd89f1f2ea33016b
parent76139eb2535b6b4ac53178c7066d92550f817d7e (diff)
downloadguix-6e99c020b8c19e140635d1a52815d5b3298ed1ec.tar.gz
system: image: Support GPT vfat partitions.
* gnu/system/image.scm (system-disk-image): Support them.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
-rw-r--r--gnu/system/image.scm19
1 files changed, 14 insertions, 5 deletions
diff --git a/gnu/system/image.scm b/gnu/system/image.scm
index cdb6c09633..e86e8c0867 100644
--- a/gnu/system/image.scm
+++ b/gnu/system/image.scm
@@ -320,12 +320,21 @@ used in the image."
                             file-system)))))))))
 
     (define (partition->gpt-type partition)
-      ;; Return the genimage GPT partition type code corresponding to PARTITION.
-      ;; See https://github.com/pengutronix/genimage/blob/master/README.rst
-      (let ((flags (partition-flags partition)))
+      ;; Return the genimage GPT partition type code corresponding to the
+      ;; given PARTITION.  See:
+      ;; https://github.com/pengutronix/genimage/blob/master/README.rst
+      (let ((flags (partition-flags partition))
+            (file-system (partition-file-system partition)))
         (cond
-          ((member 'esp flags) "U")
-          (else "L"))))
+         ((member 'esp flags) "U")
+         ((string-prefix? "ext" file-system) "L")
+         ((string=? file-system "vfat") "F")
+         (else
+          (raise (condition
+                  (&message
+                   (message
+                    (format #f (G_ "unsupported partition type: ~a")
+                            file-system)))))))))
 
     (define (partition-image partition)
       ;; Return as a file-like object, an image of the given PARTITION.  A