Revert (most of) last 2 commits as Grep's --exclude-dir=.?* doesn't seem to be working as expected.

git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@5092 ea778897-0a13-0410-b9d1-a72fbfd435f5

ChangeLog

@@ -1,12 +1,7 @@
 2010-07-06  Nick Treleaven  <nick(dot)treleaven(at)btinternet(dot)com>
 
- * doc/geany.txt, doc/geany.html:
+ * src/search.c, doc/geany.txt, doc/geany.html:
-   Fix Grep --exclude-dir example to not filter out the current
+   Fix Grep --exclude-dir example.
-   directory (oops).
- * src/search.c:
-   Make Find in Files extra options default to --exclude-dir=.?* to
-   filter out hidden directories. (Still disabled by default so
-   non-GNU/older Grep works).
 
 
 2010-07-05  Nick Treleaven  <nick(dot)treleaven(at)btinternet(dot)com>

doc/geany.html

@@ -6,7 +6,7 @@
 <meta name="generator" content="Docutils 0.4: http://docutils.sourceforge.net/" />
 <title>Geany</title>
 <meta name="authors" content="Enrico Tröger  Nick Treleaven  Frank Lanitz" />
-<meta name="date" content="2010-07-02" />
+<meta name="date" content="2010-07-06" />
 <style type="text/css">
 
 /*
@@ -139,7 +139,7 @@ Stylesheet for Geany's documentation based on a version of John Gabriele.
 <br />Nick Treleaven
 <br />Frank Lanitz</td></tr>
 <tr><th class="docinfo-name">Date:</th>
-<td>2010-07-02</td></tr>
+<td>2010-07-06</td></tr>
 <tr><th class="docinfo-name">Version:</th>
 <td>0.20</td></tr>
 </tbody>
@@ -1609,12 +1609,7 @@ under version control, you can set the <em>Extra options</em> field to filter
 out version control files.</p>
 <p>If you have GNU Grep &gt;= 2.5.2 you can use the <tt class="docutils literal"><span class="pre">--exclude-dir</span></tt>
 argument to filter out CVS and hidden directories like <tt class="docutils literal"><span class="pre">.svn</span></tt>.</p>
-<p>Example: <tt class="docutils literal"><span class="pre">--exclude-dir=.?*</span> <span class="pre">--exclude-dir=CVS</span></tt></p>
+<p>Example: <tt class="docutils literal"><span class="pre">--exclude-dir=.svn</span> <span class="pre">--exclude-dir=CVS</span></tt></p>
-<div class="note">
-<p class="first admonition-title">Note</p>
-<p class="last">The <tt class="docutils literal"><span class="pre">.?*</span></tt> glob pattern matches all directories beginning with a
-dot except the current directory <tt class="docutils literal"><span class="pre">'.'</span></tt>.</p>
-</div>
 <p>If you have an older Grep, you can try using the <tt class="docutils literal"><span class="pre">--exclude</span></tt> flag
 to filter out filenames.</p>
 <p>SVN Example: <tt class="docutils literal"><span class="pre">--exclude=*.svn-base</span></tt></p>
@@ -6140,7 +6135,7 @@ USE OR PERFORMANCE OF THIS SOFTWARE.</p>
 <div class="footer">
 <hr class="footer" />
 <a class="reference" href="geany.txt">View document source</a>.
-Generated on: 2010-07-06 13:50 UTC.
+Generated on: 2010-07-06 14:14 UTC.
 Generated by <a class="reference" href="http://docutils.sourceforge.net/">Docutils</a> from <a class="reference" href="http://docutils.sourceforge.net/rst.html">reStructuredText</a> source.
 
 </div>

doc/geany.txt

@@ -1244,11 +1244,7 @@ out version control files.
 If you have GNU Grep >= 2.5.2 you can use the ``--exclude-dir``
 argument to filter out CVS and hidden directories like ``.svn``.
 
-Example: ``--exclude-dir=.?* --exclude-dir=CVS``
+Example: ``--exclude-dir=.svn --exclude-dir=CVS``
-
-.. note::
-    The ``.?*`` glob pattern matches all directories beginning with a
-    dot except the current directory ``'.'``.
 
 If you have an older Grep, you can try using the ``--exclude`` flag
 to filter out filenames.

src/search.c

@@ -188,10 +188,8 @@ static void init_prefs(void)
 		"fif_invert_results", FALSE, "check_invert");
 	stash_group_add_toggle_button(group, &settings.fif_recursive,
 		"fif_recursive", FALSE, "check_recursive");
-	/* default ignores hidden directories */
 	stash_group_add_entry(group, &settings.fif_extra_options,
-		"fif_extra_options", "--exclude-dir=.?*", "entry_extra");
+		"fif_extra_options", "", "entry_extra");
-	/* defaults to off so non-GNU/older Grep works */
 	stash_group_add_toggle_button(group, &settings.fif_use_extra_options,
 		"fif_use_extra_options", FALSE, "check_extra");
 	stash_group_add_entry(group, &settings.fif_files,