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authorSean Whitton <spwhitton@spwhitton.name>2021-02-24 11:25:14 -0700
committerSean Whitton <spwhitton@spwhitton.name>2021-02-24 11:25:14 -0700
commit595023766d1e45eaa92c612e1f959e781c7d878a (patch)
tree567eb2bb2f9141571a1982e3b7b27c05a7dfdc2d
parent8a27847e215df22503f70a9bffc368154cc03ed9 (diff)
downloadconsfigurator-595023766d1e45eaa92c612e1f959e781c7d878a.tar.gz
note about the WHEN-LET in DEPLOY*
Signed-off-by: Sean Whitton <spwhitton@spwhitton.name>
-rw-r--r--src/deployment.lisp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/deployment.lisp b/src/deployment.lisp
index 6cebee3..18a747d 100644
--- a/src/deployment.lisp
+++ b/src/deployment.lisp
@@ -128,6 +128,8 @@ used by implementations of ESTABLISH-CONNECTION.")
((connect (connections)
(destructuring-bind ((type . args) . remaining) connections
(let ((*last-hop-info* *this-hop-info*) *this-hop-info*)
+ ;; implementations of ESTABLISH-CONNECTION return nil if they
+ ;; have handed off to a remote Lisp image
(when-let ((*connection*
(apply #'establish-connection type remaining args)))
(if remaining