This patch originates from the Debian project, see https://www.debian.org/

03db4.dpatch  by  <hesso@pool.math.tu-berlin.de>


libdb4 compatibility adjustments.

In particular, this patch adds extra file permission checking and passes the
DB_CREATE flag to the first invocation of db_open on the file's database
structure, which rids us of the following message:

  BDB0635 DB_CREATE must be specified to create databases.

--- nvi-1.81.6.orig/common/msg.c	2009-02-26 14:26:58.350336128 +0100
+++ nvi-1.81.6/common/msg.c	2009-02-26 14:29:05.235335829 +0100
@@ -724,9 +724,18 @@
 		p = buf;
 	} else
 		p = file;
+	if (access(p, F_OK) != 0) {
+		if (first) {
+			first = 0;
+			return (1);
+		}
+		sp->db_error = ENOENT;
+		msgq_str(sp, M_DBERR, p, "%s");
+		return (1);
+	}
 	if ((sp->db_error = db_create(&db, 0, 0)) != 0 ||
 	    (sp->db_error = db->set_re_source(db, p)) != 0 ||
-	    (sp->db_error = db_open(db, NULL, DB_RECNO, 0, 0)) != 0) {
+	    (sp->db_error = db_open(db, NULL, DB_RECNO, DB_CREATE, 0)) != 0) {
 		if (first) {
 			first = 0;
 			return (1);
ix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=6bfb0d507771daceeacca9169d0b19ab4d8942f7'>refs</a><a class='active' href='/guix/log/tests/guix-describe.sh'>log</a><a href='/guix/tree/tests/guix-describe.sh?id=6bfb0d507771daceeacca9169d0b19ab4d8942f7'>tree</a><a href='/guix/commit/tests/guix-describe.sh?id=6bfb0d507771daceeacca9169d0b19ab4d8942f7'>commit</a><a href='/guix/diff/tests/guix-describe.sh?id=6bfb0d507771daceeacca9169d0b19ab4d8942f7'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/guix-describe.sh'>
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<div class='path'>path: <a href='/guix/log/?id=6bfb0d507771daceeacca9169d0b19ab4d8942f7'>root</a>/<a href='/guix/log/tests?id=6bfb0d507771daceeacca9169d0b19ab4d8942f7'>tests</a>/<a href='/guix/log/tests/guix-describe.sh?id=6bfb0d507771daceeacca9169d0b19ab4d8942f7'>guix-describe.sh</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/guix-describe.sh?id=6bfb0d507771daceeacca9169d0b19ab4d8942f7&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2018-09-07 11:40:22 +0200'>2018-09-07</span></td><td><a href='/guix/commit/tests/guix-describe.sh?id=bd7470185bae15e686c2b2a83d3f61807e6fa527'>Add 'guix describe'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/describe.scm: New file.
* Makefile.am (MODULES): Add it.
(SH_TESTS): Add tests/guix-describe.sh.
* po/guix/POTFILES.in: Add it.
* guix/scripts/pull.scm (display-profile-content): Export.
* guix/describe.scm (current-profile, current-profile-entries): Export.
* tests/guix-describe.sh: New file.
* doc/guix.texi (Features): Mention 'guix pull' and provenance tracking.
(Invoking guix pull): Link to 'guix describe'.
(Channels): Likewise.
(Invoking guix describe): New node.
</span></span></td><td>Ludovic Courtès</td></tr>