From b38eea6c23fcda728756fde78849e2b156d13acd Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Wed, 13 Mar 2019 22:00:21 -0400
Subject: migrate to gitlab

---
 uuencode.c | 109 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 uuencode.c

diff --git a/uuencode.c b/uuencode.c
new file mode 100644
index 0000000..63b7ee6
--- /dev/null
+++ b/uuencode.c
@@ -0,0 +1,109 @@
+/*
+ * UNG's Not GNU
+ * 
+ * Copyright (c) 2011, Jakob Kaivo <jakob@kaivo.net>
+ * 
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#include <stdio.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+const char *uuencode_desc = "encode a binary file";
+const char *uuencode_inv  = "uuencode [-m] [file] decode_pathname";
+
+static const char *b64s =
+  "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+static int encode (FILE *in, char *out, int mode, int b64)
+{
+  char bin[3], bout[76];
+  int nread = 0, lread = 0, lpos = 0;
+  int linelength = b64 ? 54 : 43;
+  int i;
+
+  printf ("begin%s %03o %s\n", b64 ? "-base64" : "", mode, out);
+
+  while (!feof(in)) {
+    nread = fread (bin, sizeof(char), 3, in);
+    if (nread > 0) {
+      bout[lpos++] = (bin[0] >> 2) & 0x3f;
+      bout[lpos++] = ((bin[0] << 4) | ((bin[1] >> 4) & 0xf)) & 0x3f;
+      bout[lpos++] = ((bin[1] << 2) | ((bin[2] >> 6) & 0x3)) & 0x3f;
+      bout[lpos++] = (bin[2]) & 0x3f;
+      bin[0] = bin[1] = bin[2] = 0;
+      lread += nread;
+    }
+
+    if (feof (in) || nread == 0 || lread > linelength) {
+      for (i = 0; i < lpos; i++)
+          bout[i] = b64 ? b64s[bout[i]] : bout[i] + 0x20;
+
+      if (b64) {
+        if (nread == 1)
+          bout[lpos-2] = '=';
+        if (nread == 1 || nread == 2)
+          bout[lpos-1] = '=';
+      }
+
+      if (!b64)
+        putchar (0x20 + lread);
+      fwrite (bout, sizeof (char), lpos, stdout);
+      fputc ('\n', stdout);
+      lread = 0;
+      lpos = 0;
+    }
+  }
+
+  if (b64)
+    printf ("====\n");
+  else
+    printf ("%c\nend\n", 0x20);
+
+  return 0;
+}
+
+int
+main(int argc, char **argv)
+{
+  int b64 = 0, mode = 0644, c;
+  FILE *input;
+  struct stat st;
+
+  while ((c = getopt(argc, argv, ":m")) != -1) {
+    switch (c) {
+      case 'm':
+        b64 = 1;
+        break;
+      default:
+        return 1;
+    }
+  }
+
+  if (argc - optind == 2) {
+    input = fopen (argv[optind++], "r");
+    if (fstat (fileno(input), &st) == 0)
+      mode = st.st_mode & 0777;
+  } else if (argc - optind == 1)
+    input = stdin;
+  else
+    return 1;
+
+  if (input == NULL)
+    return 1;	// File I/O error
+
+  return encode (input, argv[optind], mode, b64);
+}
-- 
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