So, I figured out the Gio backends for duplicity need a few tweaks.
You can test it by creating a stupid backup (backup any dir in /tmp).
Now it works :)
What do you think?
Vivien
From 429fdb8003a0f39a23749d15c02e2bfca9e96f15 Mon Sep 17 00:00:00 2001
From: Vivien Kraus <viv...@planete-kraus.eu>
Date: Thu, 14 Oct 2021 17:30:09 +0200
Subject: [PATCH 3/3] gnu: deja-dup: let deja-dup find duplicity
* gnome.scm (deja-dup): wrap deja-dup to set PATH
---
gnu/packages/gnome.scm | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/gnu/packages/gnome.scm b/gnu/packages/gnome.scm
index 17fb2e0146..1adb22773e 100644
--- a/gnu/packages/gnome.scm
+++ b/gnu/packages/gnome.scm
@@ -1773,7 +1773,14 @@ (define-public deja-dup
(lambda _
(substitute* "data/post-install.sh"
(("gtk-update-icon-cache") "true"))
- #t)))))
+ #t))
+ (add-after 'install 'wrap-program
+ (lambda* (#:key inputs outputs #:allow-other-keys)
+ ;; Add duplicity to the search path
+ (wrap-program (string-append (assoc-ref outputs "out")
+ "/bin/deja-dup")
+ `("PATH" ":" prefix
+ (,(format #f "~a/bin" (assoc-ref inputs "duplicity"))))))))))
(inputs
`(("gsettings-desktop-schemas" ,gsettings-desktop-schemas)
("duplicity" ,duplicity)
--
2.33.0
From 6e8a3455fc6d1a65debcf0b9c7e83d8832ce9671 Mon Sep 17 00:00:00 2001
From: Vivien Kraus <viv...@planete-kraus.eu>
Date: Thu, 14 Oct 2021 18:18:56 +0200
Subject: [PATCH 2/3] gnu: duplicity: depend on dbus
* gnu/packages/backup.scm (duplicity): add dbus ad an input
---
gnu/packages/backup.scm | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/gnu/packages/backup.scm b/gnu/packages/backup.scm
index 407f6b7212..d1a718eab3 100644
--- a/gnu/packages/backup.scm
+++ b/gnu/packages/backup.scm
@@ -119,6 +119,7 @@ (define-public duplicity
(inputs
`(("librsync" ,librsync)
("lftp" ,lftp)
+ ("dbus" ,dbus) ; dbus-launch (Gio backend)
("gnupg" ,gnupg) ; gpg executable needed
("util-linux" ,util-linux))) ; for setsid
(arguments
@@ -130,7 +131,11 @@ (define-public duplicity
(substitute* "duplicity/gpginterface.py"
(("self.call = u'gpg'")
(string-append "self.call = '" (assoc-ref inputs "gnupg") "/bin/gpg'")))
-
+ (substitute* "duplicity/backends/giobackend.py"
+ (("subprocess.Popen\\(\\[u'dbus-launch'\\]")
+ (string-append "subprocess.Popen([u'"
+ (assoc-ref inputs "dbus")
+ "/bin/dbus-launch']")))
(substitute* '("testing/functional/__init__.py"
"testing/overrides/bin/lftp")
(("/bin/sh") (which "sh")))
--
2.33.0
From 14576b7216b7810168dcda328048417bbb9fa9cd Mon Sep 17 00:00:00 2001
From: Vivien Kraus <viv...@planete-kraus.eu>
Date: Thu, 14 Oct 2021 17:18:29 +0200
Subject: [PATCH 1/3] gnu: duplicity: depend on pygobject
* gnu/packages/backup.scm (duplicity): add missing input.
---
gnu/packages/backup.scm | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/gnu/packages/backup.scm b/gnu/packages/backup.scm
index a3f98c95f9..407f6b7212 100644
--- a/gnu/packages/backup.scm
+++ b/gnu/packages/backup.scm
@@ -114,7 +114,8 @@ (define-public duplicity
("mock" ,python-mock)))
(propagated-inputs
`(("lockfile" ,python-lockfile)
- ("urllib3" ,python-urllib3)))
+ ("urllib3" ,python-urllib3)
+ ("pygobject" ,python-pygobject)))
(inputs
`(("librsync" ,librsync)
("lftp" ,lftp)
--
2.33.0
