Re: Patch to rename NIX_CONF_DIR to GUIX_CONF_DIR

[David Craven <david@craven.ch>]

From 234f4c35a2477f7da38156ca48388fdb2b48741d Mon Sep 17 00:00:00 2001
From: David Craven <david@craven.ch>
Date: Thu, 23 Jun 2016 19:44:38 +0200
Subject: [PATCH] guix: Rename NIX_CONF_DIR to GUIX_CONFIGURATION_DIRECTORY.

Search and replace NIX_CONF_DIR for compatibility with nix.

* build-aux/test-env.in
* gnu/packages/patches/hydra-automake-1.15.patch
* guix/config.scm.in
* nix/libstore/globals.cc
* nix/local.mk
---
 build-aux/test-env.in                          | 12 ++++++------
 gnu/packages/patches/hydra-automake-1.15.patch |  4 ++--
 guix/config.scm.in                             |  4 ++--
 nix/libstore/globals.cc                        |  2 +-
 nix/local.mk                                   |  2 +-
 5 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/build-aux/test-env.in b/build-aux/test-env.in
index c153763..1657556 100644
--- a/build-aux/test-env.in
+++ b/build-aux/test-env.in
@@ -69,16 +69,16 @@ then
     fi

     # The configuration directory, for import/export signing keys.
-    NIX_CONF_DIR="@GUIX_TEST_ROOT@/etc"
-    if [ ! -d "$NIX_CONF_DIR" ]
+    GUIX_CONFIGURATION_DIRECTORY="@GUIX_TEST_ROOT@/etc"
+    if [ ! -d "$GUIX_CONFIGURATION_DIRECTORY" ]
     then
  # Copy the keys so that the secret key has the right permissions (the
  # daemon errors out when this is not the case.)
- mkdir -p "$NIX_CONF_DIR"
+ mkdir -p "$GUIX_CONFIGURATION_DIRECTORY"
  cp "@abs_top_srcdir@/tests/signing-key.sec" \
     "@abs_top_srcdir@/tests/signing-key.pub" \
-    "$NIX_CONF_DIR"
- chmod 400 "$NIX_CONF_DIR/signing-key.sec"
+    "$GUIX_CONFIGURATION_DIRECTORY"
+ chmod 400 "$GUIX_CONFIGURATION_DIRECTORY/signing-key.sec"
     fi

     # A place to store data of the substituter.
@@ -100,7 +100,7 @@ then
  NIX_LOCALSTATE_DIR NIX_LOG_DIR NIX_STATE_DIR NIX_DB_DIR \
  NIX_ROOT_FINDER GUIX_BINARY_SUBSTITUTE_URL \
         GUIX_ALLOW_UNAUTHENTICATED_SUBSTITUTES \
-        NIX_CONF_DIR XDG_CACHE_HOME NIXPKGS
+        GUIX_CONFIGURATION_DIRECTORY XDG_CACHE_HOME NIXPKGS

     # Launch the daemon without chroot support because is may be
     # unavailable, for instance if we're not running as root.
diff --git a/gnu/packages/patches/hydra-automake-1.15.patch
b/gnu/packages/patches/hydra-automake-1.15.patch
index 0d8fa98..91c7b92 100644
--- a/gnu/packages/patches/hydra-automake-1.15.patch
+++ b/gnu/packages/patches/hydra-automake-1.15.patch
@@ -23,7 +23,7 @@ Automake's parallel test harness.
 -  HYDRA_HOME="$(top_srcdir)/src" \
 -  HYDRA_CONFIG= \
 -  NIX_REMOTE= \
--  NIX_CONF_DIR="$(abs_builddir)/nix/etc/nix" \
+-  GUIX_CONFIGURATION_DIRECTORY="$(abs_builddir)/nix/etc/nix" \
 -  NIX_STATE_DIR="$(abs_builddir)/nix/var/nix" \
 -  NIX_MANIFESTS_DIR="$(abs_builddir)/nix/var/nix/manifests" \
 -  NIX_STORE_DIR="$(abs_builddir)/nix/store" \
@@ -39,7 +39,7 @@ Automake's parallel test harness.
 +  HYDRA_HOME="$(top_srcdir)/src"; export HYDRA_HOME; \
 +  HYDRA_CONFIG=; export HYDRA_CONFIG; \
 +  NIX_REMOTE=; export NIX_REMOTE; \
-+  NIX_CONF_DIR="$(abs_builddir)/nix/etc/nix"; export NIX_CONF_DIR; \
++  GUIX_CONFIGURATION_DIRECTORY="$(abs_builddir)/nix/etc/nix"; export
GUIX_CONFIGURATION_DIRECTORY; \
 +  NIX_STATE_DIR="$(abs_builddir)/nix/var/nix"; export NIX_STATE_DIR; \
 +  NIX_MANIFESTS_DIR="$(abs_builddir)/nix/var/nix/manifests"; export
NIX_MANIFESTS_DIR; \
 +  NIX_STORE_DIR="$(abs_builddir)/nix/store"; export NIX_STORE_DIR; \
diff --git a/guix/config.scm.in b/guix/config.scm.in
index d7df9f7..adffa0c 100644
--- a/guix/config.scm.in
+++ b/guix/config.scm.in
@@ -59,8 +59,8 @@
   (or (getenv "NIX_STATE_DIR") "@guix_localstatedir@/guix"))

 (define %config-directory
-  ;; This must match `NIX_CONF_DIR' as defined in `nix/local.mk'.
-  (or (getenv "NIX_CONF_DIR") "@guix_sysconfdir@/guix"))
+  ;; This must match `GUIX_CONFIGURATION_DIRECTORY' as defined in
`nix/local.mk'.
+  (or (getenv "GUIX_CONFIGURATION_DIRECTORY") "@guix_sysconfdir@/guix"))

 (define %guix-register-program
   ;; The 'guix-register' program.
diff --git a/nix/libstore/globals.cc b/nix/libstore/globals.cc
index 84fc885..65dad24 100644
--- a/nix/libstore/globals.cc
+++ b/nix/libstore/globals.cc
@@ -67,7 +67,7 @@ void Settings::processEnvironment()
     nixLogDir = canonPath(getEnv("NIX_LOG_DIR", NIX_LOG_DIR));
     nixStateDir = canonPath(getEnv("NIX_STATE_DIR", NIX_STATE_DIR));
     nixDBPath = getEnv("NIX_DB_DIR", nixStateDir + "/db");
-    nixConfDir = canonPath(getEnv("NIX_CONF_DIR", NIX_CONF_DIR));
+    nixConfDir = canonPath(getEnv("GUIX_CONFIGURATION_DIRECTORY",
GUIX_CONFIGURATION_DIRECTORY));
     nixLibexecDir = canonPath(getEnv("NIX_LIBEXEC_DIR", NIX_LIBEXEC_DIR));
     nixBinDir = canonPath(getEnv("NIX_BIN_DIR", NIX_BIN_DIR));
     nixDaemonSocketFile = canonPath(nixStateDir + DEFAULT_SOCKET_PATH);
diff --git a/nix/local.mk b/nix/local.mk
index 07a92f7..b0e9bc1 100644
--- a/nix/local.mk
+++ b/nix/local.mk
@@ -106,7 +106,7 @@ libstore_a_CPPFLAGS = \
   -DNIX_DATA_DIR=\"$(datadir)\" \
   -DNIX_STATE_DIR=\"$(localstatedir)/guix\" \
   -DNIX_LOG_DIR=\"$(localstatedir)/log/guix\" \
-  -DNIX_CONF_DIR=\"$(sysconfdir)/guix\" \
+  -DGUIX_CONFIGURATION_DIRECTORY=\"$(sysconfdir)/guix\" \
   -DNIX_LIBEXEC_DIR=\"$(libexecdir)\" \
   -DNIX_BIN_DIR=\"$(bindir)\" \
   -DOPENSSL_PATH="\"guix-authenticate\"" \
-- 
2.8.3

On Fri, Jun 24, 2016 at 5:02 PM, David Craven <david@craven.ch> wrote:
> Did you have a test failure? I get one on `tests/substitute.scm`.
>
> After `sudo guix archive --generate-key` I still get a test failure,
> but `sudo make check TESTS="tests/substitute.scm"` remedied it.
>
> Who's supposed to own the keys? A private key in /etc shouldn't be
> owned by anyone other than root should it?
>
> But I don't think this has anything to do with my patch so I don't know
> why you'd get this failure.
>
>
> I don't think I missed any references, quoting ng0:
>
>>  nix/libstore/globals.cc                    |  2 +-
>>  nix/local.mk                                   |  2 +-
>
> Are there any other references? That would be a serious bug in my text
> editor ;-)
>
> On Fri, Jun 24, 2016 at 2:21 PM, Ludovic Courtès <ludo@gnu.org> wrote:
>> Hello!
>>
>> David Craven <david@craven.ch> skribis:
>>
>>> First I have to say `guix build guix --with-source=.` is totally awesome!!
>>
>> Thanks!  Don’t miss --with-input too!  ;-)
>>
>>   https://www.gnu.org/software/guix/manual/html_node/Package-Transformation-Options.html
>>
>>> I couldn't find any documentation on the git commit message
>>> convention, hope I did it right.
>>
>> ng0 already replied on that point; you’re almost there.  :-)
>>
>> The patch omits to change references to ‘NIX_CONF_DIR’ in the *.cc and
>> *.h files under nix/.  Could you update it accordingly?
>>
>> While at it, can you make it ‘GUIX_CONFIGURATION_DIRECTORY’ instead of
>> ‘GUIX_CONF_DIR’ (following the Scheme tradition of avoiding
>> abbreviations ;-))?
>>
>> Last, please run the test suite to make sure nothing goes wrong:
>>
>>   https://www.gnu.org/software/guix/manual/html_node/Running-the-Test-Suite.html
>>
>> Thank you for looking into it!
>>
>> Ludo’.