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author | 2021-05-09 14:20:58 -0400 | |
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committer | 2021-05-09 14:20:58 -0400 | |
commit | 5fd83771641d15c418f747bd343ba6738d3875f7 (patch) | |
tree | 5abf0f78f680d9837dbd93d4d4c3933bb7509599 /shell_cmds/find/misc.c | |
download | apple_cmds-5fd83771641d15c418f747bd343ba6738d3875f7.tar.gz apple_cmds-5fd83771641d15c418f747bd343ba6738d3875f7.tar.zst apple_cmds-5fd83771641d15c418f747bd343ba6738d3875f7.zip |
Import macOS userland
adv_cmds-176
basic_cmds-55
bootstrap_cmds-116.100.1
developer_cmds-66
diskdev_cmds-667.40.1
doc_cmds-53.60.1
file_cmds-321.40.3
mail_cmds-35
misc_cmds-34
network_cmds-606.40.1
patch_cmds-17
remote_cmds-63
shell_cmds-216.60.1
system_cmds-880.60.2
text_cmds-106
Diffstat (limited to 'shell_cmds/find/misc.c')
-rw-r--r-- | shell_cmds/find/misc.c | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/shell_cmds/find/misc.c b/shell_cmds/find/misc.c new file mode 100644 index 0000000..a165c5e --- /dev/null +++ b/shell_cmds/find/misc.c @@ -0,0 +1,106 @@ +/*- + * Copyright (c) 1990, 1993, 1994 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Cimarron D. Taylor of the University of California, Berkeley. + * + * 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. + * 4. 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[] = "@(#)misc.c 8.2 (Berkeley) 4/1/94"; +#else +#endif +#endif /* not lint */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD: src/usr.bin/find/misc.c,v 1.13 2010/12/11 08:32:16 joel Exp $"); + +#include <sys/types.h> +#include <sys/stat.h> + +#include <err.h> +#include <errno.h> +#include <fts.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "find.h" + +/* + * brace_subst -- + * Replace occurrences of {} in s1 with s2 and return the result string. + */ +void +brace_subst(char *orig, char **store, char *path, int len) +{ + int plen; + char ch, *p; + + plen = strlen(path); + for (p = *store; (ch = *orig) != '\0'; ++orig) + if (ch == '{' && orig[1] == '}') { + while ((p - *store) + plen > len) + if (!(*store = realloc(*store, len *= 2))) + err(1, NULL); + memmove(p, path, plen); + p += plen; + ++orig; + } else + *p++ = ch; + *p = '\0'; +} + +/* + * queryuser -- + * print a message to standard error and then read input from standard + * input. If the input is an affirmative response (according to the + * current locale) then 1 is returned. + */ +int +queryuser(char *argv[]) +{ + char *p, resp[256]; + + (void)fprintf(stderr, "\"%s", *argv); + while (*++argv) + (void)fprintf(stderr, " %s", *argv); + (void)fprintf(stderr, "\"? "); + (void)fflush(stderr); + + if (fgets(resp, sizeof(resp), stdin) == NULL) + *resp = '\0'; + if ((p = strchr(resp, '\n')) != NULL) + *p = '\0'; + else { + (void)fprintf(stderr, "\n"); + (void)fflush(stderr); + } + + return (rpmatch(resp) == 1); +} |