bin: Explain why we support the SLURM_JWT=token format.

* bin/ravanan (read-jwt): Explain why we support the SLURM_JWT=token
format.

1 files changed, 2 insertions, 0 deletions

diff --git a/bin/ravanan b/bin/ravanan
index 1d08dc6..2b44163 100755
--- a/bin/ravanan
+++ b/bin/ravanan
@@ -94,6 +94,8 @@ Slurm API batch system options:
 (define (read-jwt file)
   "Read JWT token from @var{file}. Support both files that only have the token and
 files that have the token in the @verbatim{SLURM_JWT=token} format."
+  ;; We support the SLURM_JWT=token format because that's how `scontrol token'
+  ;; outputs it.
   (call-with-input-file file
     (compose (cut string-trim-prefix "SLURM_JWT=" <>)
              string-trim-both