systemd: Generate patches from my systemd Git repo

pkgs/os-specific/linux/systemd/0001-Make-systemctl-daemon-reexec-do-the-right-thing-on-N.patch

@@ -1,10 +1,18 @@
-Make "systemctl daemon-reexec" do the right thing on NixOS.
+From 0085f49cd0ba889e3db9102f328f6044ae3a2c18 Mon Sep 17 00:00:00 2001
+From: Eelco Dolstra <eelco.dolstra@logicblox.com>
+Date: Tue, 8 Jan 2013 15:44:33 +0100
+Subject: [PATCH 1/5] Make "systemctl daemon-reexec" do the right thing on
+ NixOS
+
+---
+ src/core/main.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/src/core/main.c b/src/core/main.c
-index 04fc0b3..0f5b0e9 100644
+index 1ee3c9c..1686f60 100644
 --- a/src/core/main.c
 +++ b/src/core/main.c
-@@ -1819,7 +1819,7 @@ finish:
+@@ -1858,7 +1858,7 @@ finish:
                          char_array_0(sfd);
  
                          i = 0;
@@ -13,3 +21,6 @@ index 04fc0b3..0f5b0e9 100644
                          if (switch_root_dir)
                                  args[i++] = "--switched-root";
                          args[i++] = arg_running_as == SYSTEMD_SYSTEM ? "--system" : "--user";
+-- 
+1.8.0.1
+

pkgs/os-specific/linux/systemd/0002-Ignore-duplicate-paths-in-systemctl-start.patch

@@ -1,10 +1,17 @@
-Ignore duplicate paths in "systemctl start".
+From 2b0a9106d3aabb365af0cc34b595a1e697120f37 Mon Sep 17 00:00:00 2001
+From: Eelco Dolstra <eelco.dolstra@logicblox.com>
+Date: Tue, 8 Jan 2013 15:45:01 +0100
+Subject: [PATCH 2/5] Ignore duplicate paths in "systemctl start"
+
+---
+ src/systemctl/systemctl.c | 7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
 
 diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
-index a4290c4..d3ac3ad 100644
+index 2ebfff8..9f99df5 100644
 --- a/src/systemctl/systemctl.c
 +++ b/src/systemctl/systemctl.c
-@@ -1596,8 +1596,11 @@ static int start_unit_one(
+@@ -1591,8 +1591,11 @@ static int start_unit_one(
  
                  r = set_put(s, p);
                  if (r < 0) {
@@ -18,3 +25,6 @@ index a4290c4..d3ac3ad 100644
                  }
  
                  p = NULL;
+-- 
+1.8.0.1
+

pkgs/os-specific/linux/systemd/0003-Start-device-units-for-uninitialised-encrypted-devic.patch

@@ -1,9 +1,16 @@
-Do start device units for uninitialised encrypted devices, because the
-service that initialises the filesystem depends on the appearance of
-the device unit.  Also, this makes more sense to me: the device is
-ready; it's the filesystem that's not, but taking care of that is the
-responsibility of the mount unit.  (However, this ignores the fsck
-unit, so it's not perfect...)
+From a013beb84f135cebf1c8c9363d5676c1c0a6be7a Mon Sep 17 00:00:00 2001
+From: Eelco Dolstra <eelco.dolstra@logicblox.com>
+Date: Tue, 8 Jan 2013 15:46:30 +0100
+Subject: [PATCH 3/5] Start device units for uninitialised encrypted devices
+
+This is necessary because the NixOS service that initialises the
+filesystem depends on the appearance of the device unit.  Also, this
+makes more sense to me: the device is ready; it's the filesystem
+that's not, but taking care of that is the responsibility of the mount
+unit.  (However, this ignores the fsck unit, so it's not perfect...)
+---
+ rules/99-systemd.rules.in | 4 ----
+ 1 file changed, 4 deletions(-)
 
 diff --git a/rules/99-systemd.rules.in b/rules/99-systemd.rules.in
 index d17bdd9..040b10e 100644
@@ -20,3 +27,6 @@ index d17bdd9..040b10e 100644
  # Ignore raid devices that are not yet assembled and started
  SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="md*", TEST!="md/array_state", ENV{SYSTEMD_READY}="0"
  SUBSYSTEM=="block", ENV{DEVTYPE}=="disk", KERNEL=="md*", ATTR{md/array_state}=="|clear|inactive", ENV{SYSTEMD_READY}="0"
+-- 
+1.8.0.1
+

pkgs/os-specific/linux/systemd/0004-Set-switch-to-configuration-hints-for-some-units.patch

@@ -0,0 +1,74 @@
+From b40d8783f94666035baae567882c0d4be82cda01 Mon Sep 17 00:00:00 2001
+From: Eelco Dolstra <eelco.dolstra@logicblox.com>
+Date: Tue, 8 Jan 2013 15:48:19 +0100
+Subject: [PATCH 4/5] Set switch-to-configuration hints for some units
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Target units like local-fs.target need ‘X-StopOnReconfiguration=yes’
+to ensure dependencies *on* that target properly take into account the
+dependencies *of* the target.
+
+‘X-RestartIfChanged=no’ is necessary for systemd-journald.service
+because restarting it causes services connected to journald to stop
+logging.
+
+‘X-RestartIfChanged=no’ is necessary for systemd-user-sessions.service
+to prevent all user sessions from being killed when this unit changes.
+---
+ units/local-fs.target                  | 2 ++
+ units/remote-fs.target                 | 2 ++
+ units/systemd-journald.service.in      | 5 +++++
+ units/systemd-user-sessions.service.in | 3 +++
+ 4 files changed, 12 insertions(+)
+
+diff --git a/units/local-fs.target b/units/local-fs.target
+index dd92b17..dfcbc7b 100644
+--- a/units/local-fs.target
++++ b/units/local-fs.target
+@@ -10,3 +10,5 @@ Description=Local File Systems
+ Documentation=man:systemd.special(7)
+ OnFailure=emergency.target
+ OnFailureIsolate=yes
++
++X-StopOnReconfiguration=yes
+diff --git a/units/remote-fs.target b/units/remote-fs.target
+index 9e68878..85a53d7 100644
+--- a/units/remote-fs.target
++++ b/units/remote-fs.target
+@@ -9,5 +9,7 @@
+ Description=Remote File Systems
+ Documentation=man:systemd.special(7)
+ 
++X-StopOnReconfiguration=yes
++
+ [Install]
+ WantedBy=multi-user.target
+diff --git a/units/systemd-journald.service.in b/units/systemd-journald.service.in
+index ab2e50c..9563a7d 100644
+--- a/units/systemd-journald.service.in
++++ b/units/systemd-journald.service.in
+@@ -24,3 +24,8 @@ CapabilityBoundingSet=CAP_SYS_ADMIN CAP_DAC_OVERRIDE CAP_SYS_PTRACE CAP_SYSLOG C
+ # Increase the default a bit in order to allow many simultaneous
+ # services being run since we keep one fd open per service.
+ LimitNOFILE=16384
++
++# Don't restart journald, since that causes services connected to
++# journald to stop logging (see
++# https://bugs.freedesktop.org/show_bug.cgi?id=56043).
++X-RestartIfChanged=no
+diff --git a/units/systemd-user-sessions.service.in b/units/systemd-user-sessions.service.in
+index 0869e73..b6ed958 100644
+--- a/units/systemd-user-sessions.service.in
++++ b/units/systemd-user-sessions.service.in
+@@ -15,3 +15,6 @@ Type=oneshot
+ RemainAfterExit=yes
+ ExecStart=@rootlibexecdir@/systemd-user-sessions start
+ ExecStop=@rootlibexecdir@/systemd-user-sessions stop
++
++# Restart kills all active sessions.
++X-RestartIfChanged=no
+-- 
+1.8.0.1
+

pkgs/os-specific/linux/systemd/0005-sysinit.target-Drop-the-dependency-on-local-fs.targe.patch

@@ -0,0 +1,33 @@
+From c5c8ac3a0420fb42ba2f629368fd5bd6ea1e753b Mon Sep 17 00:00:00 2001
+From: Eelco Dolstra <eelco.dolstra@logicblox.com>
+Date: Tue, 8 Jan 2013 15:56:03 +0100
+Subject: [PATCH 5/5] sysinit.target: Drop the dependency on local-fs.target
+ and swap.target
+
+Having all services with DefaultDependencies=yes depend on
+local-fs.target is annoying, because some of those services might be
+necessary to mount local filesystems.  For instance, Charon's
+send-keys feature requires sshd to be running in order to receive LUKS
+encryption keys, which in turn requires dhcpcd, and so on.  So we drop
+this dependency (and swap.target as well for consistency).  If
+services require a specific mount, they should use RequiresMountsFor
+in any case.
+---
+ units/sysinit.target | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/units/sysinit.target b/units/sysinit.target
+index 8f4fb8f..e0f0147 100644
+--- a/units/sysinit.target
++++ b/units/sysinit.target
+@@ -9,6 +9,5 @@
+ Description=System Initialization
+ Documentation=man:systemd.special(7)
+ Conflicts=emergency.service emergency.target
+-Wants=local-fs.target swap.target
+-After=local-fs.target swap.target emergency.service emergency.target
++After=emergency.service emergency.target
+ RefuseManualStart=yes
+-- 
+1.8.0.1
+

pkgs/os-specific/linux/systemd/default.nix

@@ -14,9 +14,11 @@ stdenv.mkDerivation rec {
   };
 
   patches =
-    [ ./reexec.patch
-      ./ignore-duplicates.patch
-      ./crypt-devices-are-ready.patch
+    [ ./0001-Make-systemctl-daemon-reexec-do-the-right-thing-on-N.patch
+      ./0002-Ignore-duplicate-paths-in-systemctl-start.patch
+      ./0003-Start-device-units-for-uninitialised-encrypted-devic.patch
+      ./0004-Set-switch-to-configuration-hints-for-some-units.patch
+      ./0005-sysinit.target-Drop-the-dependency-on-local-fs.targe.patch
     ];
 
   buildInputs =