Initial revision

1 files changed, 84 insertions, 0 deletions

diff --git a/lib-src/b2m.c b/lib-src/b2m.c
new file mode 100644
index 00000000000..2aa79b8edc0
--- /dev/null
+++ b/lib-src/b2m.c
@@ -0,0 +1,84 @@
+/*
+ * b2m - a filter for Babyl -> Unix mail files
+ *
+ * usage:       b2m < babyl > mailbox
+ *
+ * I find this useful whenever I have to use a
+ * system which - shock horror! - doesn't run
+ * Gnu emacs. At least now I can read all my
+ * Gnumacs Babyl format mail files!
+ *
+ * it's not much but it's free!
+ *
+ *   Ed Wilkinson
+ *   E.Wilkinson@massey.ac.nz
+ *   Mon Nov 7 15:54:06 PDT 1988
+ */
+
+#include <stdio.h>
+#include <time.h>
+#include <strings.h>
+
+/* BSD's strings.h does not declare the type of strtok.  */
+extern char *strtok ();
+
+#define TRUE  (1)
+#define FALSE (0)
+
+int header = FALSE, printing;
+long ltoday;
+char from[256], labels[256], data[256], *p, *today;
+
+main(argc, argv)
+char **argv;
+{
+  ltoday = time(0);
+  today = ctime(&ltoday);
+
+  if (gets(data))
+    if (strcmp(data, "BABYL OPTIONS:")) {
+      fprintf(stderr, "b2m: not a Babyl mailfile!\n");
+      exit(-1);
+    } else
+      printing = FALSE;
+  else
+    exit(-1);
+  if (printing)
+    puts(data);
+
+  while (gets(data)) {
+    if (!strcmp(data, ""))
+      exit(0);
+
+    if (!strcmp(data, "*** EOOH ***") && !printing) {
+      printing = header = TRUE;
+      printf("From b2m %s", today);
+      continue;
+    }
+    
+    if (!strcmp(data, "")) {
+      /* save labels */
+      gets(data);
+      p = strtok(data, " ,\r\n\t");
+      strcpy(labels, "X-Babyl-Labels: ");
+
+      while (p = strtok(NULL, " ,\r\n\t")) {
+        strcat(labels, p);
+        strcat(labels, ", ");
+      }
+
+      labels[strlen(labels) - 2] = '\0';
+      printing = header = FALSE;
+      continue;
+    }
+
+    if (!strlen(data) && header) {
+      header = FALSE;
+      if (strcmp(labels, "X-Babyl-Labels"))
+        puts(labels);
+    }
+    
+    if (printing)
+      puts(data);
+  }
+}