From 2edb485af88410fba64649d2bded8c5af0f5cc08 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Tue, 2 Apr 2013 01:34:34 -0500
Subject: Clean uudecode up the rest of the way, move pending->posix and
 default y.

---
 toys/pending/uudecode.c | 134 ------------------------------------------------
 1 file changed, 134 deletions(-)
 delete mode 100644 toys/pending/uudecode.c

(limited to 'toys/pending/uudecode.c')

diff --git a/toys/pending/uudecode.c b/toys/pending/uudecode.c
deleted file mode 100644
index 4747a036..00000000
--- a/toys/pending/uudecode.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/* uudecode.c - uudecode / base64 decode
- *
- * Copyright 2013 Erich Plondke <toybox@erich.wreck.org>
- *
- * See http://pubs.opengroup.org/onlinepubs/9699919799/utilities/uudecode.html
-
-USE_UUDECODE(NEWTOY(uudecode, ">1o:", TOYFLAG_USR|TOYFLAG_BIN|TOYFLAG_UMASK))
-
-config UUDECODE
-  bool "uudecode"
-  default n
-  help
-    usage: uudecode [-o OUTFILE] [INFILE]
-
-    Decode file from stdin (or INFILE).
-
-    -o	write to OUTFILE instead of filename in header
-*/
-
-#define FOR_uudecode
-#include "toys.h"
-
-GLOBALS(
-  char *o;
-)
-
-static int uudecode_b64_4bytes(char *out, char *in)
-{
-  int i, len = 3;
-  unsigned x = 0;
-
-  for (i=0; i<4; i++) {
-    int c = in[i];
-
-    if (c == '=') {
-      len--;
-      c = 'A';
-    } else if (len != 3) len = 0;
-    if (!len) goto bad;
-
-    if (c >= 'A' && c <= 'Z') c -= 'A';
-    else if (c >= 'a' && c <= 'z') c += 26 - 'a';
-    else if (c >= '0' && c <= '9') c += 52 - '0';
-    else if (c == '+') c = 62;
-    else if (c == '/') c =63;
-    else goto bad;
-
-    x |= c << (6*(3-i));
-    if (i && i <= len) *(out++) = (x>>(8*(3-i))) & 0xff;
-  }
-
-  return len;
-
-bad:
-  error_exit("bad input");
-}
-
-static void uudecode_b64_line(int ofd, char *in, int ilen)
-{
-  int olen;
-  char out[4];
-
-  while (ilen >= 4) {
-    olen = uudecode_b64_4bytes(out, in);
-    xwrite(ofd,out,olen);
-    in += 4;
-    ilen -= 4;
-  };
-}
-
-static void uudecode_uu_4bytes(char *out, char *in, int len)
-{
-  unsigned int i,x=0;
-
-  for (i = 0; i < 4; i++) x |= ((in[i] - 32) & 0x03f) << (6*(3-i));
-  if (len > 3) len = 3;
-  for (i = 0; i < len; i++) *out++ = x >> (8*(2-i));
-}
-
-static void uudecode_uu_line(int ofd, char *in)
-{
-  int olen = (in[0] - 32) & 0x3f;
-  char buf[4];
-
-  in++;
-  while (olen > 0) {
-    uudecode_uu_4bytes(buf,in,olen);
-    xwrite(ofd,buf,olen < 3 ? olen : 3);
-    olen -= 3;
-    in += 4;
-  }
-}
-
-void uudecode_main(void)
-{
-  int ifd = 0, ofd, idx = 0, m;
-  char *line = 0,
-       *class[] = {"begin%*[ ]%15s%*[ ]%n", "begin-base64%*[ ]%15s%*[ ]%n"};
-
-
-  if (toys.optc) ifd = xopen(*toys.optargs, O_RDONLY);
-
-  for (;;) {
-    char mode[16];
-
-    free(line);
-    if (!(line = get_line(ifd))) error_exit("bad EOF");
-    for (m=0; m < 2; m++)  {
-      sscanf(line, class[m], mode, &idx);
-      if (idx) break;
-    }
-
-    if (!idx) continue;
-
-    ofd = xcreate(TT.o ? TT.o : line+idx, O_WRONLY|O_CREAT|O_TRUNC,
-      string_to_mode(mode, 0777^toys.old_umask));
-    free(line);
-    break;
-  }
-
-  while ((line = get_line(ifd)) != NULL) {
-    if (strcmp(line, m ? "====" : "end")) {
-      if (m) uudecode_b64_line(ofd, line, strlen(line));
-      else uudecode_uu_line(ofd, line);
-    } else m = 2;
-    free(line);
-    if (m == 2) break;
-  }
-
-  if (CFG_TOYBOX_FREE) {
-    if (ifd) close(ifd);
-    close(ofd);
-  }
-}
-- 
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