[dconf] dconf(1): add 'dconf compile' command



commit 403060bdb9460782cc2e26c04f1b84ad6d8f5db4
Author: Ryan Lortie <desrt desrt ca>
Date:   Thu Nov 28 14:13:58 2013 -0500

    dconf(1): add 'dconf compile' command
    
    This allows manually compiling dconf databases outside of /etc.  This is meant
    to be used from the build system of projects that want to install dconf
    databases (like gdm) to easily build the database in-tree.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=672303

 bin/dconf-update.vala |   14 ++++++++++++++
 bin/dconf.vala        |   15 +++++++++++++++
 2 files changed, 29 insertions(+), 0 deletions(-)
---
diff --git a/bin/dconf-update.vala b/bin/dconf-update.vala
index 8b73658..867ded1 100644
--- a/bin/dconf-update.vala
+++ b/bin/dconf-update.vala
@@ -232,6 +232,20 @@ void update_all (string dirname) throws GLib.Error {
        }
 }
 
+void dconf_compile (string[] args) throws GLib.Error {
+       if (args[2] == null || args[3] == null || args[4] != null) {
+                       throw new OptionError.FAILED ("must give output file and .d dir");
+       }
+
+       try {
+               var table = read_directory (args[3]);
+               table.write_contents (args[2]);
+       } catch (Error e) {
+               printerr ("%s\n", e.message);
+               Process.exit (1);
+       }
+}
+
 void dconf_update (string[] args) throws GLib.Error {
        update_all ("/etc/dconf/db");
 }
diff --git a/bin/dconf.vala b/bin/dconf.vala
index ea05f77..5c4ce4e 100644
--- a/bin/dconf.vala
+++ b/bin/dconf.vala
@@ -54,6 +54,11 @@ void show_help (bool requested, string? command) {
                        synopsis = " [-f] PATH ";
                        break;
 
+               case "compile":
+                       description = "Compile a binary database from keyfiles";
+                       synopsis = " OUTPUT KEYFILEDIR ";
+                       break;
+
                case "update":
                        description = "Update the system dconf databases";
                        synopsis = "";
@@ -91,6 +96,7 @@ Commands:
   list              List the contents of a dir
   write             Change the value of a key
   reset             Reset the value of a key or dir
+  compile           Compile a binary database from keyfiles
   update            Update the system databases
   watch             Watch a path for changes
   dump              Dump an entire subpath to stdout
@@ -126,6 +132,14 @@ Use 'dconf help COMMAND' to get detailed help.
                        if (" VALUE " in synopsis) {
                                str.append ("  VALUE       The value to write (in GVariant format)\n");
                        }
+
+                       if (" OUTPUT " in synopsis) {
+                               str.append ("  OUTPUT      The filename of the (binary) output\n");
+                       }
+
+                       if (" KEYFILEDIR " in synopsis) {
+                               str.append ("  KEYFILEDIR  The path to the .d directory containing 
keyfiles\n");
+                       }
                }
 
                str.append ("\n");
@@ -287,6 +301,7 @@ int main (string[] args) {
                CommandMapping ("list",      dconf_list),
                CommandMapping ("write",     dconf_write),
                CommandMapping ("reset",     dconf_reset),
+               CommandMapping ("compile",   dconf_compile),
                CommandMapping ("update",    dconf_update),
                CommandMapping ("watch",     dconf_watch),
                CommandMapping ("dump",      dconf_dump),


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