01/01: gnu: Patch duplicity with --ignore-mdc-error.

[Christopher Baines]

cbaines pushed a commit to branch master
in repository guix.

commit e61f092c877da5a9dc5dcdd82690bd3c191769e1
Author: Christopher Baines <address@hidden>
Date:   Sat Jul 21 12:35:10 2018 +0100

    gnu: Patch duplicity with --ignore-mdc-error.
    
    Modify the package to patch gnu.py with an unreleased upstream change to fix
    duplicity working with recent releases of GnuPG. This change make the 
package
    build again.
    
    * gnu/packages/backup.scm (duplicity)[arguments]: Patch gnu.py within the
    patch-source phase.
---
 gnu/packages/backup.scm | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/gnu/packages/backup.scm b/gnu/packages/backup.scm
index 9884f58..0733d9c 100644
--- a/gnu/packages/backup.scm
+++ b/gnu/packages/backup.scm
@@ -105,6 +105,15 @@
              (substitute* "duplicity/gpginterface.py"
                (("self.call = 'gpg'")
                 (string-append "self.call = '" (assoc-ref inputs "gnupg") 
"/bin/gpg'")))
+
+             ;; This matches up with an unreleased upstream fix, it should be
+             ;; removed when the package is updated
+             ;; 
https://bazaar.launchpad.net/~duplicity-team/duplicity/0.8-series/revision/1308
+             (substitute* "duplicity/gpg.py"
+               (("--no-secmem-warning'\\)")
+                "--no-secmem-warning')
+        gnupg.options.extra_args.append('--ignore-mdc-error')"))
+
              (substitute* '("testing/functional/__init__.py"
                             "testing/overrides/bin/lftp")
                (("/bin/sh") (which "sh")))