Show authors and documenters when license is requested

5 files changed, 174 insertions, 1 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index 0b6d45d..8358ef1 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -24,6 +24,7 @@ AM_CPPFLAGS = \
 tinyproxy_SOURCES = \
 	acl.c acl.h \
 	anonymous.c anonymous.h \
+	authors.c authors.h \
 	buffer.c buffer.h \
 	child.c child.h \
 	common.h \
@@ -51,3 +52,16 @@ EXTRA_tinyproxy_SOURCES = filter.c filter.h \
 	transparent-proxy.c transparent-proxy.h
 tinyproxy_DEPENDENCIES = @ADDITIONAL_OBJECTS@
 tinyproxy_LDADD = @ADDITIONAL_OBJECTS@
+
+EXTRA_DIST = \
+	authors.xsl
+
+authors.c: $(top_srcdir)/authors.xml $(srcdir)/authors.xsl
+if HAVE_XSLTPROC
+	$(AM_V_GEN) $(XSLTPROC) $(srcdir)/authors.xsl $< > $(@) || rm -f $(@)
+else
+        @echo "*** xsltproc is required to regenerate $(@) ***"; exit 1;
+endif
+
+BUILT_SOURCES = \
+	authors.c
diff --git a/src/authors.c b/src/authors.c
new file mode 100644
index 0000000..988a160
--- /dev/null
+++ b/src/authors.c
@@ -0,0 +1,41 @@
+
+/* NOTE: This file is auto-generated from authors.xml, do not edit it. */
+
+#include "authors.h"
+
+static const char * const authors[] =
+{
+        "Andrew Stribblehill",
+        "David Shanks",
+        "Jeremy Hinegardner",
+        "Kim Holviala",
+        "Mathew Mrosko",
+        "Matthew Dempsky",
+        "Michael Adam",
+        "Mukund Sivaraman",
+        "Robert James Kaes",
+        "Steven Young",
+        NULL
+};
+
+static const char * const documenters[] =
+{
+        "Marc Silver",
+        "Michael Adam",
+        "Mukund Sivaraman",
+        "Robert James Kaes",
+        "Steven Young",
+        NULL
+};
+
+const char * const *
+authors_get_authors (void)
+{
+        return authors;
+}
+
+const char * const *
+authors_get_documenters (void)
+{
+        return documenters;
+}
diff --git a/src/authors.h b/src/authors.h
new file mode 100644
index 0000000..10e5110
--- /dev/null
+++ b/src/authors.h
@@ -0,0 +1,30 @@
+/* tinyproxy - A fast light-weight HTTP proxy
+ * Copyright (C) 2010 Mukund Sivaraman <muks@banu.com>
+ *
+ * This program 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __AUTHORS_H__
+#define __AUTHORS_H__
+
+#include "common.h"
+
+const char * const *
+authors_get_authors (void);
+
+const char * const *
+authors_get_documenters (void);
+
+#endif /* __AUTHORS_H__ */
diff --git a/src/authors.xsl b/src/authors.xsl
new file mode 100644
index 0000000..338bf15
--- /dev/null
+++ b/src/authors.xsl
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+
+   Simple XSL transformation to create a header file from
+   authors.xml. This file was adapted from GIMP.
+
+-->
+
+<xsl:stylesheet version="1.0"
+                xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns:dc="http://purl.org/dc/elements/1.1/">
+
+  <xsl:output method="text" />
+
+  <xsl:template name="recent-contributor">
+    <xsl:param name="role" />
+    <xsl:apply-templates select="dc:contributor[contains(@role, $role) and number(@last-active) > 1.6]" />
+  </xsl:template>
+
+  <xsl:template match="/dc:authors">
+<xsl:text>
+/* NOTE: This file is auto-generated from authors.xml, do not edit it. */
+
+#include "authors.h"
+
+static const char * const authors[] =
+{
+</xsl:text>
+  <xsl:call-template name="recent-contributor">
+    <xsl:with-param name="role" select="'author'"/>
+  </xsl:call-template>
+<xsl:text>        NULL
+};
+</xsl:text>
+
+<xsl:text>
+static const char * const documenters[] =
+{
+</xsl:text>
+  <xsl:call-template name="recent-contributor">
+    <xsl:with-param name="role" select="'documenter'"/>
+  </xsl:call-template>
+<xsl:text>        NULL
+};
+
+const char * const *
+authors_get_authors (void)
+{
+        return authors;
+}
+
+const char * const *
+authors_get_documenters (void)
+{
+        return documenters;
+}
+</xsl:text>
+  </xsl:template>
+
+  <xsl:template match="dc:contributor">        "<xsl:apply-templates />",
+</xsl:template>
+
+</xsl:stylesheet>
diff --git a/src/main.c b/src/main.c
index e141439..2dc5e50 100644
--- a/src/main.c
+++ b/src/main.c
@@ -32,6 +32,7 @@
 #include "main.h"
 
 #include "anonymous.h"
+#include "authors.h"
 #include "buffer.h"
 #include "conf.h"
 #include "daemon.h"
@@ -92,9 +93,13 @@ display_version (void)
 static void
 display_license (void)
 {
+        const char * const *authors;
+        const char * const *documenters;
+
         display_version ();
 
         printf ("\
+\n\
   Copyright 1998       Steven Young (sdyoung@well.com)\n\
   Copyright 1998-2002  Robert James Kaes (rjkaes@users.sourceforge.net)\n\
   Copyright 1999       George Talusan (gstalusan@uwaterloo.ca)\n\
@@ -114,7 +119,26 @@ display_license (void)
 \n\
   You should have received a copy of the GNU General Public License\n\
   along with this program; if not, write to the Free Software\n\
-  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.\n");
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.\n\
+\n");
+
+        authors = authors_get_authors ();
+
+        printf ("\nAUTHORS:\n");
+        while (*authors) {
+                printf ("  %s\n", *authors);
+                authors++;
+        }
+
+        documenters = authors_get_documenters ();
+
+        printf ("\nDOCUMENTERS:\n");
+        while (*documenters) {
+                printf ("  %s\n", *documenters);
+                documenters++;
+        }
+
+        printf ("\n");
 }
 
 /*