From 726e6587f20e3e42cffba666fb69b0b0e392637e Mon Sep 17 00:00:00 2001 From: Curtis McEnroe Date: Fri, 28 Jun 2019 22:28:32 -0400 Subject: Rename catsh to 1sh Yes it's another rename because I felt like catsh was too long. 1sh is short and unique. --- bin/1sh/mail.c | 120 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 120 insertions(+) create mode 100644 bin/1sh/mail.c (limited to 'bin/1sh/mail.c') diff --git a/bin/1sh/mail.c b/bin/1sh/mail.c new file mode 100644 index 00000000..6f8a3d39 --- /dev/null +++ b/bin/1sh/mail.c @@ -0,0 +1,120 @@ +/*- + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Kenneth Almquist. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +#if 0 +static char sccsid[] = "@(#)mail.c 8.2 (Berkeley) 5/4/95"; +#endif +#endif /* not lint */ +#include +__FBSDID("$FreeBSD: releng/12.0/bin/sh/mail.c 336303 2018-07-15 09:14:30Z jilles $"); + +/* + * Routines to check for mail. (Perhaps make part of main.c?) + */ + +#include "shell.h" +#include "mail.h" +#include "var.h" +#include "output.h" +#include "memalloc.h" +#include "error.h" +#include +#include +#include + + +#define MAXMBOXES 10 + + +static int nmboxes; /* number of mailboxes */ +static time_t mailtime[MAXMBOXES]; /* times of mailboxes */ + + + +/* + * Print appropriate message(s) if mail has arrived. If the argument is + * nozero, then the value of MAIL has changed, so we just update the + * values. + */ + +void +chkmail(int silent) +{ + int i; + char *mpath; + char *p; + char *msg; + struct stackmark smark; + struct stat statb; + + if (silent) + nmboxes = 10; + if (nmboxes == 0) + return; + setstackmark(&smark); + mpath = stsavestr(mpathset()? mpathval() : mailval()); + for (i = 0 ; i < nmboxes ; i++) { + p = mpath; + if (*p == '\0') + break; + mpath = strchr(p, ':'); + if (!mpath) mpath = strchr(p, '\0'); + if (*mpath != '\0') { + *mpath++ = '\0'; + if (p == mpath - 1) + continue; + } + msg = strchr(p, '%'); + if (msg != NULL) + *msg++ = '\0'; +#ifdef notdef /* this is what the System V shell claims to do (it lies) */ + if (stat(p, &statb) < 0) + statb.st_mtime = 0; + if (statb.st_mtime > mailtime[i] && ! silent) { + out2str(msg? msg : "you have mail"); + out2c('\n'); + } + mailtime[i] = statb.st_mtime; +#else /* this is what it should do */ + if (stat(p, &statb) < 0) + statb.st_size = 0; + if (statb.st_size > mailtime[i] && ! silent) { + out2str(msg? msg : "you have mail"); + out2c('\n'); + } + mailtime[i] = statb.st_size; +#endif + } + nmboxes = i; + popstackmark(&smark); +} -- cgit 1.4.1