From 689142cd759457f375230a00dc719ddc00dc2fe4 Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Fri, 18 Jul 2014 11:03:50 +0200
Subject: guix-register: Add '--state-directory' parameter.

* nix/guix-register/guix-register.cc (GUIX_OPT_STATE_DIRECTORY): New
  macro.
  (parse_opt): Honor it.
* tests/guix-register.sh: Add test with '--state-directory'.
* guix/store.scm (register-path): Add #:state-directory parameter.
---
 tests/guix-register.sh | 72 ++++++++++++++++++++++++++++++--------------------
 1 file changed, 43 insertions(+), 29 deletions(-)

(limited to 'tests')

diff --git a/tests/guix-register.sh b/tests/guix-register.sh
index 28b799b5c1..e258ec1244 100644
--- a/tests/guix-register.sh
+++ b/tests/guix-register.sh
@@ -79,34 +79,48 @@ guix-register -p "$new_store" < "$closure"
 # Doing it a second time shouldn't hurt.
 guix-register --prefix "$new_store" "$closure"
 
-# Now make sure this is recognized as valid.
-
-NIX_STORE_DIR="$new_store_dir"
-NIX_STATE_DIR="$new_store$localstatedir"
-NIX_LOG_DIR="$new_store$localstatedir/log/guix"
-NIX_DB_DIR="$new_store$localstatedir/guix/db"
-
-export NIX_IGNORE_SYMLINK_STORE NIX_STORE_DIR NIX_STATE_DIR	\
-  NIX_LOG_DIR NIX_DB_DIR
-
-guix-daemon --disable-chroot &
-subdaemon_pid=$!
-exit_hook="kill $subdaemon_pid"
+# Same, but with the database stored in a different place.
+guix-register -p "$new_store" \
+    --state-directory "$new_store/chbouib" "$closure"
 
-final_name="$storedir/`basename $to_copy`"
+# Now make sure this is recognized as valid.
 
-# At this point the copy in $new_store must be valid, and unreferenced.
-# The database under $new_store uses the $final_name, but we can't use
-# that name in a 'valid-path?' query because 'assertStorePath' would kill
-# us because of the wrong prefix.  So we just list dead paths instead.
-guile -c "
-   (use-modules (guix store))
-   (define s (open-connection))
-   (exit (equal? (list \"$copied\") (dead-paths s)))"
-
-# When 'sqlite3' is available, check the name in the database.
-if type -P sqlite3
-then
-    echo "select * from ValidPaths where path=\"$final_name\";" | \
-	sqlite3 $NIX_DB_DIR/db.sqlite
-fi
+ls -R "$new_store"
+for state_dir in "$new_store$localstatedir/guix" "$new_store/chbouib"
+do
+    NIX_STORE_DIR="$new_store_dir"
+    NIX_STATE_DIR="$new_store$state_dir"
+    NIX_LOG_DIR="$new_store$state_dir/log/guix"
+    NIX_DB_DIR="$new_store$state_dir/db"
+
+    export NIX_IGNORE_SYMLINK_STORE NIX_STORE_DIR NIX_STATE_DIR	\
+	NIX_LOG_DIR NIX_DB_DIR
+
+    guix-daemon --disable-chroot &
+    subdaemon_pid=$!
+    exit_hook="kill $subdaemon_pid"
+
+    final_name="$storedir/`basename $to_copy`"
+
+    # At this point the copy in $new_store must be valid, and unreferenced.
+    # The database under $NIX_DB_DIR uses the $final_name, but we can't use
+    # that name in a 'valid-path?' query because 'assertStorePath' would kill
+    # us because of the wrong prefix.  So we just list dead paths instead.
+    guile -c "
+      (use-modules (guix store))
+      (define s (open-connection))
+      (exit (equal? (list \"$copied\") (dead-paths s)))"
+
+    # Kill the daemon so we can access the database below (otherwise we may
+    # get "database is locked" errors.)
+    kill $subdaemon_pid
+    exit_hook=":"
+    while kill -0 $subdaemon_pid ; do sleep 0.5 ; done
+
+    # When 'sqlite3' is available, check the name in the database.
+    if type -P sqlite3
+    then
+	echo "select * from ValidPaths where path=\"$final_name\";" | \
+	    sqlite3 "$NIX_DB_DIR/db.sqlite"
+    fi
+done
-- 
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