Switched to simpler build system, and fixed bugs

Now there's a proper build system in place, which is actually simple
enough to understand.
I also fixed plenty of warnings about the code (reminding me how badly I
knew C when I wrote this).
Hinduism today aren't indexing their new issues using the index file I
was sourcing any more, so I don't expect to fix any more bugs or improve
this much.

1 files changed, 65 insertions, 0 deletions

diff --git a/cli.c b/cli.c
new file mode 100644
index 0000000..156ff0b
--- /dev/null
+++ b/cli.c
@@ -0,0 +1,65 @@
+/*
+ * This file is part of GetHT
+ *
+ * See COPYING file for copyright, license and warranty details.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "getht.h"
+
+void list_issues(iss ** issue, int no_of_issues, int verbose)
+{
+	int iss_no, sec_no, it_no;
+	for(iss_no=0;iss_no<=no_of_issues;iss_no++)
+	{
+		printf("%2i: %s\n", iss_no, issue[iss_no]->title);
+		if(verbose >= 2)
+			printf("    Year: %i; Months: %i - %i\n",issue[iss_no]->date.year,issue[iss_no]->date.firstmonth,issue[iss_no]->date.lastmonth);
+		if(verbose >= 1)
+		{
+			for(sec_no=0; sec_no<=issue[iss_no]->no_of_sections; sec_no++)
+			{
+				printf("   %2i: %s\n", issue[iss_no]->section[sec_no]->number,
+					issue[iss_no]->section[sec_no]->title);
+				printf("       %s\n", issue[iss_no]->section[sec_no]->uri);
+				if(verbose >= 2)
+				{
+					for(it_no=0;
+						it_no<=issue[iss_no]->section[sec_no]->no_of_items;
+						it_no++)
+					{
+						printf("         pp %2i - %2i: %s\n",
+							issue[iss_no]->section[sec_no]->item[it_no]->firstpage,
+							issue[iss_no]->section[sec_no]->item[it_no]->lastpage,
+							issue[iss_no]->section[sec_no]->item[it_no]->title);
+					}
+				}
+			}
+		}
+	}
+}
+
+void showusage()
+{
+	printf("Usage: getht [options] -a\n");
+	printf("  or: getht [options] -d issno [-s secno]\n");
+	printf("  or: getht [options] -l\n");
+	printf("Downloads issue(s) of Hinduism Today\n\n");
+	printf("Download options:\n");
+	printf("  -a, --download-all            Download all issues\n");
+	printf("  -d, --download-issue issno    Download issue number issno\n");
+	printf("  -s, --download-section secno  Download section number secno\n");
+	printf("  -f, --force                   Force re-download of existing files\n");
+	printf("Discovery options:\n");
+	printf("  -l, --list-issues             List available issues\n");
+	printf("  -u, --update                  Update contents files\n");
+	printf("Global options:\n");
+	printf("  -q, --quiet                   Make output less verbose\n");
+	printf("  -v, --verbose                 Make output more verbose\n");
+	printf("Other options:\n");
+	printf("  -h, --help                    Print this help message\n");
+	printf("  -V, --version                 Print version information\n");
+}