New commands: lsaattr and setaattr.

* TODO: Update.
* doc/Makefile.inc: Add new files.
* doc/eclat-lsaattr.1: New file.
* doc/eclat-setaattr.1: New file.
* etc/Makefile.am (FLNFILES): Add new files.
* etc/describe-image-attribute.fln: New file.
* etc/modify-image-attribute.fln: New file.
* src/Makefile.am (eclat_SOURCES,OPTFILES): Add new files.
* src/eclat.c (cmdtab): New commands: lsaattr and setaattr.
* src/eclat.h (eclat_describe_image_attribute)
(eclat_modify_image_attribute,canonattrname): New protos.
* src/lsaattr.c: New file.
* src/lsiattr.c: Use canonattrname to simplify usage.
* src/lssattr.c (canonattrname): Remove. Use external version.
* src/setaattr-cl.opt: New file.
* src/setaattr.c: New file.
* src/setiattr.c: New file.
* src/util.c (canonattrname): New function.

1 files changed, 22 insertions, 0 deletions

diff --git a/etc/modify-image-attribute.fln b/etc/modify-image-attribute.fln
new file mode 100644
index 0000000..9ac381f
--- /dev/null
+++ b/etc/modify-image-attribute.fln
@@ -0,0 +1,22 @@
+/* This file is part of Eclat.
+   Copyright (C) 2014 Sergey Poznyakoff.
+ 
+   Eclat is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+ 
+   Eclat is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+ 
+   You should have received a copy of the GNU General Public License
+   along with Eclat.  If not, see <http://www.gnu.org/licenses/>. */
+
+if (.ModifyImageAttributeResponse.return) {
+  if (!.ModifyImageAttributeResponse.return[true]) {
+    error("Return: ",.ModifyImageAttributeResponse.return,"\n");
+    exit(1);
+  }
+}