Dear Jacob,
On 10.05.19 14:05, Jacob Kroon wrote:
Linux supports root=PARTUUID=<partuuid> boot argument, so add
support for probing it. Compared to the fs UUID, the partition
UUID does not change when reformatting a partition.
How did you choose the switch name `-q`? Are other tools using this
already, or was it just available?
Signed-off-by: Jacob Kroon <[email protected]>
---
grub-core/commands/probe.c | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
It’d be awesome if you also updated the documentation/manual
`docs/grub.texi`.
Changes since v2:
* Add a proper commit message
* Handle endianess in the same way as is currently done in
util/grub-probe.c:print_gpt_guid ()
diff --git a/grub-core/commands/probe.c b/grub-core/commands/probe.c
index 95d272287..24742c181 100644
--- a/grub-core/commands/probe.c
+++ b/grub-core/commands/probe.c
@@ -24,6 +24,7 @@
#include <grub/device.h>
#include <grub/disk.h>
#include <grub/partition.h>
+#include <grub/gpt_partition.h>
#include <grub/net.h>
#include <grub/fs.h>
#include <grub/file.h>
@@ -45,6 +46,7 @@ static const struct grub_arg_option options[] =
{"fs", 'f', 0, N_("Determine filesystem type."), 0, 0},
{"fs-uuid", 'u', 0, N_("Determine filesystem UUID."), 0, 0},
{"label", 'l', 0, N_("Determine filesystem label."), 0, 0},
+ {"partuuid", 'q', 0, N_("Determine GPT partition uuid."), 0, 0},
UUID is capitalized in the string above. Do it her too for consistency?
[…]
Kind regards,
Paul
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