From 029f72b1a93430b24b88eb3a72c6114d9f149737 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 10 Apr 2024 22:09:20 +0200 Subject: Adding upstream version 2:9.1.0016. Signed-off-by: Daniel Baumann --- src/tee/Make_ming.mak | 21 +++++++ src/tee/Make_mvc.mak | 19 ++++++ src/tee/Makefile | 2 + src/tee/tee.c | 165 ++++++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 207 insertions(+) create mode 100644 src/tee/Make_ming.mak create mode 100644 src/tee/Make_mvc.mak create mode 100644 src/tee/Makefile create mode 100644 src/tee/tee.c (limited to 'src/tee') diff --git a/src/tee/Make_ming.mak b/src/tee/Make_ming.mak new file mode 100644 index 0000000..f6e9135 --- /dev/null +++ b/src/tee/Make_ming.mak @@ -0,0 +1,21 @@ +# A very (if not the most) simplistic Makefile for MS-Windows and OS/2 + +CC=gcc +CFLAGS=-O2 -fno-strength-reduce + +ifneq (sh.exe, $(SHELL)) +DEL = rm -f +else +DEL = del +endif + +tee.exe: tee.o + $(CC) $(CFLAGS) -s -o $@ $< + +tee.o: tee.c + $(CC) $(CFLAGS) -c $< + +clean: + - $(DEL) tee.o + - $(DEL) tee.exe + diff --git a/src/tee/Make_mvc.mak b/src/tee/Make_mvc.mak new file mode 100644 index 0000000..950100d --- /dev/null +++ b/src/tee/Make_mvc.mak @@ -0,0 +1,19 @@ +# A very (if not the most) simplistic Makefile for MSVC + +SUBSYSTEM = console +!if "$(SUBSYSTEM_VER)" != "" +SUBSYSTEM = $(SUBSYSTEM),$(SUBSYSTEM_VER) +!endif + +CC=cl +CFLAGS=/O2 /nologo + +tee.exe: tee.obj + $(CC) $(CFLAGS) /Fo$@ $** /link /subsystem:$(SUBSYSTEM) + +tee.obj: tee.c + $(CC) $(CFLAGS) /c $** + +clean: + - del tee.obj + - del tee.exe diff --git a/src/tee/Makefile b/src/tee/Makefile new file mode 100644 index 0000000..fe77779 --- /dev/null +++ b/src/tee/Makefile @@ -0,0 +1,2 @@ +$(warning This makefile is deprecated. Use Make_ming.mak instead.) +include Make_ming.mak diff --git a/src/tee/tee.c b/src/tee/tee.c new file mode 100644 index 0000000..415d45d --- /dev/null +++ b/src/tee/tee.c @@ -0,0 +1,165 @@ +/* vim:set ts=4 sw=4: + * + * Copyright (c) 1996, Paul Slootman + * + * Author: Paul Slootman + * (paul@wurtel.hobby.nl, paul@murphy.nl, paulS@toecompst.nl) + * Modifications for MSVC: Yasuhiro Matsumoto + * + * This source code is released into the public domain. It is provided on an + * as-is basis and no responsibility is accepted for its failure to perform + * as expected. It is worth at least as much as you paid for it! + * + * tee.c - pipe fitting + * + * tee reads stdin, and writes what it reads to each of the specified + * files. The primary reason of existence for this version is a quick + * and dirty implementation to distribute with Vim, to make one of the + * most useful features of Vim possible on OS/2: quickfix. + * + * Of course, not using tee but instead redirecting make's output directly + * into a temp file and then processing that is possible, but if we have a + * system capable of correctly piping (unlike DOS, for example), why not + * use it as well as possible? This tee should also work on other systems, + * but it's not been tested there, only on OS/2. + * + * tee is also available in the GNU shellutils package, which is available + * precompiled for OS/2. That one probably works better. + */ + +#ifndef _MSC_VER +# include +#endif +#include +#include +#include +#include +#include + +#ifdef _WIN32 +# define sysconf(x) -1 +#endif + +void usage(void) +{ + fprintf(stderr, +"tee usage:\n\ +\ttee [-a] file ... file_n\n\ +\n\ +\t-a\tappend to files instead of truncating\n\ +\nTee reads its input, and writes to each of the specified files,\n\ +as well as to the standard output.\n\ +\n\ +This version supplied with Vim 4.2 to make ':make' possible.\n\ +For a more complete and stable version, consider getting\n\ +[a port of] the GNU shellutils package.\n\ +"); +} + +/* + * fread only returns when count is read or at EOF. + * We could use fgets, but I want to be able to handle binary blubber. + */ + +int +myfread(char *buf, int elsize /*ignored*/, int max, FILE *fp) +{ + int c; + int n = 0; + + while ((n < max) && ((c = getchar()) != EOF)) + { + *(buf++) = c; + n++; + if (c == '\n' || c == '\r') + break; + } + return n; +} + + +int +main(int argc, char *argv[]) +{ + int append = 0; + size_t numfiles; + int maxfiles; + FILE **filepointers; + int i; + char buf[BUFSIZ]; + int n; + int optind = 1; + + for (i = 1; i < argc; i++) + { + if (argv[i][0] != '-') + break; + if (!strcmp(argv[i], "-a")) + append++; + else + usage(); + optind++; + } + + numfiles = argc - optind; + + if (numfiles == 0) + { + fprintf(stderr, "doesn't make much sense using tee without any file name arguments...\n"); + usage(); + exit(2); + } + + maxfiles = sysconf(_SC_OPEN_MAX); /* or fill in 10 or so */ + if (maxfiles < 0) + maxfiles = 10; + if (numfiles + 3 > maxfiles) /* +3 accounts for stdin, out, err */ + { + fprintf(stderr, "Sorry, there is a limit of max %d files.\n", maxfiles - 3); + exit(1); + } + filepointers = calloc(numfiles, sizeof(FILE *)); + if (filepointers == NULL) + { + fprintf(stderr, "Error allocating memory for %ld files\n", + (long)numfiles); + exit(1); + } + for (i = 0; i < numfiles; i++) + { + filepointers[i] = fopen(argv[i+optind], append ? "ab" : "wb"); + if (filepointers[i] == NULL) + { + fprintf(stderr, "Can't open \"%s\"\n", argv[i+optind]); + exit(1); + } + } +#ifdef _WIN32 + setmode(fileno(stdin), O_BINARY); + fflush(stdout); /* needed for _fsetmode(stdout) */ + setmode(fileno(stdout), O_BINARY); +#endif + + while ((n = myfread(buf, sizeof(char), sizeof(buf), stdin)) > 0) + { + fwrite(buf, sizeof(char), n, stdout); + fflush(stdout); + for (i = 0; i < numfiles; i++) + { + if (filepointers[i] && + fwrite(buf, sizeof(char), n, filepointers[i]) != n) + { + fprintf(stderr, "Error writing to file \"%s\"\n", argv[i+optind]); + fclose(filepointers[i]); + filepointers[i] = NULL; + } + } + } + for (i = 0; i < numfiles; i++) + { + if (filepointers[i]) + fclose(filepointers[i]); + } + + exit(0); +} -- cgit v1.2.3