1 files changed, 0 insertions, 276 deletions
diff --git a/src/download.c b/src/download.c
deleted file mode 100644
index a6dcc49..0000000
--- a/src/download.c
+++ /dev/null
@@ -1,276 +0,0 @@
-/*
- * Copyright 2006,2008 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 3 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, see <http://www.gnu.org/licenses/>.
- * 
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <curl/curl.h>
-#include <curl/types.h>
-#include <curl/easy.h>
-
-#include "getht.h"
-#include "issue.h"
-
-int read_func(void *ptr, size_t size, size_t nmemb, FILE *stream)
-	{ return fread(ptr, size, nmemb, stream); }
-int write_func(void *ptr, size_t size, size_t nmemb, FILE *stream)
-	{ return fwrite(ptr, size, nmemb, stream); }
-int update_progress(void *data, double dltotal, double dlnow,
-					double ultotal, double ulnow);
-
-int save_file(char *uri, char *filepath, char *filetitle, long resume_offset, struct config * options)
-/*	Save the file *uri to *filepath */
-{
-	if(!options->quiet)
-	{
-		printf("Downloading %s       ",filetitle);
-		fflush(stdout);
-	}
-
-	if(options->curl_handle) {
-		FILE *file;
-		file = fopen(filepath, resume_offset?"a":"w");
-		if(!file)
-		{
-			fprintf(stderr,"Error: cannot open file %s for writing.\n",filepath);
-			return 1;
-		}
-
-		curl_easy_setopt(options->curl_handle, CURLOPT_URL, uri);
-		curl_easy_setopt(options->curl_handle, CURLOPT_READFUNCTION, read_func);
-		curl_easy_setopt(options->curl_handle, CURLOPT_WRITEFUNCTION, write_func);
-		curl_easy_setopt(options->curl_handle, CURLOPT_WRITEDATA, file);
-
-		if(options->proxy.type)
-		{
-			curl_easy_setopt(options->curl_handle, CURLOPT_PROXYTYPE, options->proxy.type);
-			curl_easy_setopt(options->curl_handle, CURLOPT_PROXY, options->proxy.address);
-			if(options->proxy.port)
-				curl_easy_setopt(options->curl_handle, CURLOPT_PROXYPORT, options->proxy.port);
-			if(options->proxy.auth)
-				curl_easy_setopt(options->curl_handle, CURLOPT_PROXYAUTH, options->proxy.auth);
-			if(options->proxy.user[0] && options->proxy.pass[0])
-			{
-				char userpass[STR_MAX];
-				snprintf(userpass, STR_MAX, "%s:%s", options->proxy.user, options->proxy.pass);
-				curl_easy_setopt(options->curl_handle, CURLOPT_PROXYUSERPWD, userpass);
-			}
-		}
-
-		if(!options->quiet)
-		{
-			curl_easy_setopt(options->curl_handle, CURLOPT_NOPROGRESS, 0);
-			curl_easy_setopt(options->curl_handle, CURLOPT_PROGRESSFUNCTION, update_progress);
-			curl_easy_setopt(options->curl_handle, CURLOPT_PROGRESSDATA, &resume_offset);
-		}
-		else
-			curl_easy_setopt(options->curl_handle, CURLOPT_NOPROGRESS, 1);
-
-		curl_easy_setopt(options->curl_handle, CURLOPT_RESUME_FROM, resume_offset);
-
-		/* create a buffer to hold any curl errors */
-		char errorinfo[CURL_ERROR_SIZE];
-		curl_easy_setopt(options->curl_handle, CURLOPT_ERRORBUFFER, errorinfo);
-
-		if(curl_easy_perform(options->curl_handle))
-		{
-			remove(filepath);
-			fprintf(stderr,"\nError, could not download %s: %s\n",uri, errorinfo);
-			return 1;
-		}
-
-		fclose(file);
-
-		if(!options->quiet)
-			printf("\rDownloaded %s       \n",filetitle);
-	}
-	else {
-		fprintf(stderr,"Error: curl failed to initialise.\n");
-		printf("Could not download %s\n",uri);
-		return 1;
-	}
-	return 0;
-}
-
-int update_progress(void *data, double dltotal, double dlnow,
-				double ultotal, double ulnow)
-/*	Print status information */
-{
-	double frac;
-	long *startsize = NULL;
-
-	startsize = (long *)data;
-	long cur = (long) dlnow + *startsize;
-	long total = (long) dltotal + *startsize;
-
-	if(cur > 0)
-		frac = 100 * (double) cur / (double) total;
-	else
-		frac = 0;
-
-	printf("\b\b\b\b\b\b\b: %3.0lf%% ", frac);
-	fflush(stdout);
-
-	return 0;
-}
-
-double getremotefilesize(char *uri, struct config * options)
-{
-	double filesize;
-
-	if(options->curl_handle) {
-
-		curl_easy_setopt(options->curl_handle, CURLOPT_URL, uri);
-		curl_easy_setopt(options->curl_handle, CURLOPT_READFUNCTION, read_func);
-
-		/* don't download or return either body or header */
-		curl_easy_setopt(options->curl_handle, CURLOPT_NOBODY, 1);
-		curl_easy_setopt(options->curl_handle, CURLOPT_HEADER, 0);
-
-		if(options->proxy.type)
-		{
-			curl_easy_setopt(options->curl_handle, CURLOPT_PROXYTYPE, options->proxy.type);
-			curl_easy_setopt(options->curl_handle, CURLOPT_PROXY, options->proxy.address);
-			if(options->proxy.port)
-				curl_easy_setopt(options->curl_handle, CURLOPT_PROXYPORT, options->proxy.port);
-			if(options->proxy.auth)
-				curl_easy_setopt(options->curl_handle, CURLOPT_PROXYAUTH, options->proxy.auth);
-			if(options->proxy.user[0] && options->proxy.pass[0])
-			{
-				char userpass[STR_MAX];
-				snprintf(userpass, STR_MAX, "%s:%s", options->proxy.user, options->proxy.pass);
-				curl_easy_setopt(options->curl_handle, CURLOPT_PROXYUSERPWD, userpass);
-			}
-		}
-
-		curl_easy_setopt(options->curl_handle, CURLOPT_NOPROGRESS, 1);
-
-		if(curl_easy_perform(options->curl_handle))
-			filesize = -1;
-
-		curl_easy_getinfo(options->curl_handle, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &filesize);
-
-	}
-	else
-		filesize = -1;
-
-	curl_easy_reset(options->curl_handle);
-	return filesize;
-}
-
-char * checkdir(char * dir)
-/* Checks that dir is writable. If necessary prompt
- * the user for a new directory and return it. */
-{
-	int dirchanged = 0;
-
-	if(!opendir(dir))
-		while(mkdir(dir, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH))
-		{
-			fprintf(stderr,"Cannot create directory %s\n", dir);
-			printf("Please enter the path of a save directory: ");
-			scanf("%s", dir);
-			dirchanged = 1;
-		}
-
-	if(dirchanged)
-		return dir;
-	else
-		return 0;
-}
-
-char * getissuedir(struct config * options, iss * issue)
-/*	Returns and prepares download directory */
-{
-	char * newsavedir;
-	char * newdir;
-
-	newsavedir = malloc(STR_MAX);
-	newdir = malloc(STR_MAX);
-
-	/* Check that main save path is ok */
-	newsavedir = checkdir(options->save_path);
-	/* Save the new save path if it changed */
-	if(newsavedir)
-	{
-		char getht_path[STR_MAX];
-		snprintf(getht_path,STR_MAX,"%s/.getht",getenv("HOME"));
-		updateconfig(getht_path, &options);
-	}
-
-	snprintf(newdir,STR_MAX,"%s/%i_%i-%i",options->save_path,
-		issue->date.year,issue->date.firstmonth,issue->date.lastmonth);
-
-	/* Check that specific issue path is ok */
-	checkdir(newdir);
-
-	return newdir;
-}
-
-void downloadsection(struct config * options, sec * section, char * downdir, int force)
-/*	Download section pointed to */
-{
-	char filename[STR_MAX];
-	char filepath[STR_MAX];
-
-	snprintf(filename,STR_MAX,"section_%i.pdf", section->number);
-	snprintf(filepath,STR_MAX,"%s/%s", downdir, filename);
-
-	if(!force){
-		struct stat fileinfo;
-		/* see if local file exists */
-		if(stat(filepath, &fileinfo))
-			save_file(section->uri, filepath, filename, 0, options);
-		else
-		{
-			/* get size of local file */
-			long localsize = 0;
-			localsize = (long) fileinfo.st_size;
-
-			/* get size of remote file */
-			long remotesize = 0;
-			remotesize = (long) getremotefilesize(section->uri, options);
-
-			/* if size of local file != size of remote file, resume */
-			if(remotesize > 0 && localsize < remotesize)
-				save_file(section->uri, filepath, filename, localsize, options);
-			else
-			{
-				if(!options->quiet)
-					printf("Skipping download of completed section %i\n", section->number);
-			}
-		}
-	}
-	else
-		save_file(section->uri, filepath, filename, 0, options);
-}
-
-void downloadissue(struct config * options, iss * issue, int force)
-/*	Download issue pointed to */
-{
-	char downdir[STR_MAX];
-	strncpy(downdir, getissuedir(options, issue), STR_MAX);
-
-	printf("Downloading %s to %s\n",issue->title, downdir);
-
-	int count;
-	for(count = 0; count <= issue->no_of_sections; count++)
-		downloadsection(options, issue->section[count], downdir, force);
-}