Subject: [bug#45153] [PATCH v2] gnu: rottlog: Fix mail reporting.

From: John Doe <[email-masked]>
Date: Sat, 12 Dec 2020 09:46:39 +0100

From: Léo Le Bouter <[email-masked]>

* gnu/packages/admin.scm (rottlog):
[inputs]: Add sendmail.
[phases]: Modify 'patch-paths to substitute sendmail command with
/gnu/store item.
---
 gnu/packages/admin.scm | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/admin.scm b/gnu/packages/admin.scm
index 9df14b5ca0..9394545003 100644
--- a/gnu/packages/admin.scm
+++ b/gnu/packages/admin.scm
@@ -107,6 +107,7 @@
   #:use-module (gnu packages libusb)
   #:use-module (gnu packages linux)
   #:use-module (gnu packages lua)
+  #:use-module (gnu packages mail)
   #:use-module (gnu packages man)
   #:use-module (gnu packages mcrypt)
   #:use-module (gnu packages mpi)
@@ -1343,9 +1344,11 @@ at once based on a Perl regular expression.")
 
        #:phases (modify-phases %standard-phases
                   (add-after 'unpack 'patch-paths
-                    (lambda _
+                    (lambda* (#:key inputs #:allow-other-keys)
                       (substitute* "rc/rc"
-                        (("/usr/sbin/sendmail") "sendmail"))
+                        (("/usr/sbin/sendmail")
+                         (string-append (assoc-ref inputs "sendmail")
+                                        "/usr/sbin/sendmail")))
                       #t))
                   (add-after 'unpack 'fix-configure
                     (lambda* (#:key inputs native-inputs #:allow-other-keys)
@@ -1384,7 +1387,8 @@ at once based on a Perl regular expression.")
     (native-inputs `(("texinfo" ,texinfo)
                      ("automake" ,automake)
                      ("util-linux" ,util-linux))) ; for 'cal'
-    (inputs `(("coreutils*" ,coreutils)))
+    (inputs `(("coreutils*" ,coreutils)
+              ("sendmail" ,sendmail)))
     (home-page "https://www.gnu.org/software/rottlog/")
     (synopsis "Log rotation and management")
     (description
-- 
2.29.2