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authorRob Landley <rob@landley.net>2012-08-25 14:25:22 -0500
committerRob Landley <rob@landley.net>2012-08-25 14:25:22 -0500
commit3a9241add947cb6d24b5de7a8927517426a78795 (patch)
treed122ab6570439cd6b17c7d73ed8d4e085e0b8a95 /toys/dos2unix.c
parent689f095bc976417bf50810fe59a3b3ac32b21105 (diff)
downloadtoybox-3a9241add947cb6d24b5de7a8927517426a78795.tar.gz
Move commands into "posix", "lsb", and "other" menus/directories.
Diffstat (limited to 'toys/dos2unix.c')
-rw-r--r--toys/dos2unix.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/toys/dos2unix.c b/toys/dos2unix.c
deleted file mode 100644
index 01c90536..00000000
--- a/toys/dos2unix.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* vi: set sw=4 ts=4:
- *
- * dos2unix.c - convert newline format
- *
- * Copyright 2012 Rob Landley <rob@landley.net>
- *
- * No standard
-
-USE_DOS2UNIX(NEWTOY(dos2unix, NULL, TOYFLAG_BIN))
-USE_DOS2UNIX(OLDTOY(unix2dos, dos2unix, NULL, TOYFLAG_BIN))
-
-config DOS2UNIX
- bool "dos2unix/unix2dos"
- default y
- help
- usage: dos2unix/unix2dos [file...]
-
- Convert newline format between dos (\r\n) and unix (just \n)
- If no files listed copy from stdin, "-" is a synonym for stdin.
-*/
-
-#include "toys.h"
-
-DEFINE_GLOBALS(
- char *tempfile;
-)
-
-#define TT this.dos2unix
-
-static void do_dos2unix(int fd, char *name)
-{
- char c = toys.which->name[0];
- int outfd = 1, catch = 0;
-
- if (fd) outfd = copy_tempfile(fd, name, &TT.tempfile);
-
- for (;;) {
- int len, in, out;
-
- len = read(fd, toybuf+(sizeof(toybuf)/2), sizeof(toybuf)/2);
- if (len<0) {
- perror_msg("%s",name);
- toys.exitval = 1;
- }
- if (len<1) break;
-
- for (in = out = 0; in < len; in++) {
- char x = toybuf[in+sizeof(toybuf)/2];
-
- // Drop \r only if followed by \n in dos2unix mode
- if (catch) {
- if (c == 'u' || x != '\n') toybuf[out++] = '\r';
- catch = 0;
- // Add \r only if \n not after \r in unix2dos mode
- } else if (c == 'u' && x == '\n') toybuf[out++] = '\r';
-
- if (x == '\r') catch++;
- else toybuf[out++] = x;
- }
- xwrite(outfd, toybuf, out);
- }
- if (catch) xwrite(outfd, "\r", 1);
-
- if (fd) replace_tempfile(-1, outfd, &TT.tempfile);
-}
-
-void dos2unix_main(void)
-{
- loopfiles(toys.optargs, do_dos2unix);
-}