Added Autotools, changed dir structure, added docs

Added (perhaps somewhat shaky) autotools support
Added tagging rules to junkify files generated by autotools
Added a directory structure
Updated README & INSTALL files to reflect changes
Wrote a man page
Changed version numbers in preparation for a release

git-archimport-id: getht@sv.gnu.org/getht--mainline--0.1--patch-23

1 files changed, 246 insertions, 0 deletions

diff --git a/src/mediaxml.c b/src/mediaxml.c
new file mode 100644
index 0000000..bcb2da1
--- /dev/null
+++ b/src/mediaxml.c
@@ -0,0 +1,246 @@
+/*
+ * Copyright 2006 Nick White
+ *
+ * This file is part of GetHT
+ * 
+ * GetHT 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.
+ *
+ * GetHT 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 GetHT; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <libxml/xmlmemory.h>
+#include <libxml/parser.h>
+
+#include "getht.h"
+#include "issue.h"
+
+int media_accounted_for(char * filepath, issdates * date)
+/*	checks if media for issue is found */
+{
+	xmlDocPtr media_file;
+	xmlNodePtr node;
+
+	if(ready_xml(filepath, "media", &media_file, &node))
+		return 1;
+
+	*node = *node->xmlChildrenNode;
+
+	issdates curdate;
+	int found = 1;
+
+	while (node != NULL)
+	{
+		if(!xmlStrcmp(node->name,(char *) "issue"))
+		{
+			curdate.year = atoi( (char *) xmlGetProp(node, "year"));
+			curdate.firstmonth = atoi( (char *) xmlGetProp(node, "firstmonth"));
+			curdate.lastmonth = atoi( (char *) xmlGetProp(node, "lastmonth"));
+		}
+
+		if( curdate.year == date->year &&
+			curdate.firstmonth == date->firstmonth &&
+			curdate.lastmonth == date->lastmonth )
+		{
+			found = 0;
+			break;
+		}
+
+		node = node->next;
+	}
+
+	xmlFreeDoc(media_file);
+
+	return found;
+}
+
+int addmediaissue(char * filepath, char * title, issdates * date, med ** media, int med_no)
+/*	Appends data from media structures to xml file. */
+{
+	xmlDocPtr media_file;
+	xmlNodePtr node;
+
+	/* if xml file doesn't exist */
+	if(ready_xml(filepath, "media", &media_file, &node))
+	{
+		/* set up fresh xml file */
+		media_file = xmlNewDoc(NULL);
+		node = xmlNewNode(NULL, "media");
+		xmlDocSetRootElement(media_file, node);
+	}
+
+	xmlNodePtr curissue;
+	char tmp[5];
+
+	/* set up issue node */
+	curissue = xmlNewTextChild(node, NULL, "issue", NULL);
+
+	xmlNewProp(curissue, "title", title);
+
+	snprintf(tmp,5,"%i", date->year);
+	xmlNewProp(curissue, "year", tmp);
+
+	snprintf(tmp,5,"%i",date->firstmonth);
+	xmlNewProp(curissue, "firstmonth", tmp);
+
+	snprintf(tmp,5,"%i",date->lastmonth);
+	xmlNewProp(curissue, "lastmonth", tmp);
+
+	xmlNodePtr curitem;
+
+	int count;
+	for(count = 0; count <= med_no; count++)
+	{
+		curitem = xmlNewTextChild(curissue, NULL, "item", media[count]->title);
+
+		xmlNewProp(curitem, "uri", media[count]->uri);
+
+		if(media[count]->comment)
+			xmlNewProp(curitem, "comment", media[count]->comment);
+		if(media[count]->preview_uri)
+			xmlNewProp(curitem, "preview_uri", media[count]->preview_uri);
+	}
+
+	xmlKeepBlanksDefault(0);
+
+	xmlSaveFormatFile(filepath, media_file, 1);
+
+	xmlFreeDoc(media_file);
+
+	return 0;
+}
+
+iss ** parsemedia(char * filepath, iss ** issue, int * no_of_issues)
+/*	Fills issues with relevant info from media xml, creating new
+	ones where necessary. */
+{
+	issdates tmpdate;
+
+	iss * cur_issue; med * cur_media;
+
+	xmlDocPtr media_file;
+	xmlNodePtr node, itnode;
+
+	if(ready_xml(filepath, "media", &media_file, &node))
+		return NULL;
+
+	*node = *node->xmlChildrenNode;
+
+	int issue_there = 0;
+
+	char title[STR_MAX];
+	issdates curdate;
+	int tmp;
+
+	while (node != NULL)
+	{
+		if(!xmlStrcmp(node->name,(char *) "issue"))
+		{
+			/* check if issue with title already exists */
+			for(tmp = 0; tmp < *no_of_issues; tmp++)
+			{
+				curdate.year = atoi( (char *) xmlGetProp(node, "year"));
+				curdate.firstmonth = atoi( (char *) xmlGetProp(node, "firstmonth"));
+				curdate.lastmonth = atoi( (char *) xmlGetProp(node, "lastmonth"));
+
+				if( curdate.year == issue[tmp]->date.year &&
+				curdate.firstmonth == issue[tmp]->date.firstmonth &&
+				curdate.lastmonth == issue[tmp]->date.lastmonth )
+				{
+					issue_there = 1;
+					break;
+				}
+			}
+
+			if(!issue_there)
+			{	/* advance to the next free issue */
+				iss ** tmpiss = NULL;
+				if(*no_of_issues == -1)
+				{	/* make issue** a new array of issue pointers */
+					if( (tmpiss = malloc(sizeof(iss *))) == NULL )
+						nogo_mem();
+				}
+				else
+				{	/* add a new pointer to issue pointer list */
+					if( (tmpiss = realloc(issue, sizeof(iss *) + (*no_of_issues * sizeof(iss *)))) == NULL )
+					nogo_mem();
+				}
+
+				(*no_of_issues)++;
+
+				/* make new array item a pointer to issue */
+				if( (tmpiss[*no_of_issues] = malloc(sizeof(iss))) == NULL )
+					nogo_mem();
+
+				issue = tmpiss;
+
+				issue[*no_of_issues]->date.year = atoi( (char *) xmlGetProp(node, "year"));
+				issue[*no_of_issues]->date.firstmonth = atoi( (char *) xmlGetProp(node, "firstmonth"));
+				issue[*no_of_issues]->date.lastmonth = atoi( (char *) xmlGetProp(node, "lastmonth"));
+
+				strncpy(issue[*no_of_issues]->title, (char *) xmlGetProp(node, "title"), STR_MAX);
+
+				tmp = *no_of_issues;
+			}
+
+			iss * cur_issue = issue[tmp];
+
+			issue[tmp]->no_of_media = -1;
+
+			itnode = node->xmlChildrenNode;
+
+			while (itnode != NULL)
+			{
+
+				if(!xmlStrcmp(itnode->name,(char *) "item"))
+				{
+					/* assign memory for the new media */
+					cur_issue->media = assignnew_med(cur_issue->media, &(cur_issue->no_of_media));
+
+					/* setup media globals */
+					cur_media = cur_issue->media[cur_issue->no_of_media];
+					
+					cur_media->uri[0] = '\0';
+					cur_media->title[0] = '\0';
+					cur_media->comment[0] = '\0';
+					cur_media->preview_uri[0] = '\0';
+					cur_media->size = 0;
+
+					/* add media info to cur_media */
+					if(xmlGetProp(itnode, "uri"))
+						strncpy(cur_media->uri, (char *) xmlGetProp(itnode, "uri"), STR_MAX);
+
+					if(xmlGetProp(itnode, "comment"))
+						strncpy(cur_media->comment, (char *) xmlGetProp(itnode, "comment"), STR_MAX);
+
+					if(xmlGetProp(itnode, "preview"))
+						strncpy(cur_media->preview_uri, (char *) xmlGetProp(itnode, "preview_uri"), STR_MAX);
+
+					strncpy(cur_media->title, (char *) xmlNodeListGetString(media_file, itnode->xmlChildrenNode, 1), STR_MAX);
+				}
+				
+				itnode = itnode->next;
+			}
+		}
+
+		node = node->next;
+	}
+
+	xmlFreeDoc(media_file);
+
+	issuesort(issue, no_of_issues);
+
+	return issue;
+}