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6e2da9672f
The filesystems category houses file systems and file system utilities. It is added mainly to turn the sysutils/fusefs-* pseudo-category into a proper one, but is also useful for the sundry of other file systems related ports found in the tree. Ports that seem like they belong there are moved to the new category. Two ports, sysutils/fusefs-funionfs and sysutils/fusefs-fusepak are not moved as they currently don't fetch and don't have TIMESTAMP set in their distinfo, but that is required to be able to push a rename of the port by the pre-receive hook. Approved by: portmgr (rene) Reviewed by: mat Pull Request: https://github.com/freebsd/freebsd-ports/pull/302 PR: 281988
145 lines
2.6 KiB
C
145 lines
2.6 KiB
C
/*
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* fsck_ext2fs - wrapper for e2fsck on FreeBSD
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* Copyright (C) 2004,2006 Matthias Andree <matthias.andree@gmx.de>
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* redistributable in accordance with the
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* GNU General Public License v2
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*
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* Upstream: $Id: fsck_ext2fs.c,v 1.6 2006/07/02 11:37:49 emma Exp $
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*
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* format: gindent -kr
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*/
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#include <sys/types.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/wait.h>
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#include <sys/time.h>
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#include <sys/resource.h>
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#include <errno.h>
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__attribute__ ((noreturn))
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static int die(const char *tag)
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{
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perror(tag);
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exit(EXIT_FAILURE);
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}
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int main(int argc, char **argv)
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{
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int ch, i = 1, force = 0, status, verbose = 0, t;
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long block = 0;
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enum { normal, preen, yes, no } mode = normal;
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char *cmd[256];
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pid_t pid;
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cmd[0] = "/sbin/e2fsck";
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while ((ch = getopt(argc, argv, "BFpfnyb:v")) != -1) {
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switch (ch) {
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case 'p':
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mode = preen;
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break;
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case 'f':
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force = 1;
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break;
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case 'n':
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mode = no;
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break;
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case 'y':
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mode = yes;
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break;
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case 'b':
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block = atol(optarg);
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break;
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case 'v':
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verbose++;
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break;
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case 'F':
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/* e2fsck does not support background checking,
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* hence exit with nonzero status to force
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* the foreground check. */
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exit(1);
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case 'B':
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default:
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fprintf(stderr, "%s: unknown option -%c\n",
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argv[0], optopt);
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exit(EXIT_FAILURE);
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}
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}
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if (force)
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cmd[i++] = "-f";
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switch (mode) {
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case normal:
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/* FreeBSD needs -f to force a check only in context
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* with -p -- so map normal to force to match
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* expectations */
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if (!force)
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cmd[i++] = "-f";
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break;
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case yes:
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cmd[i++] = "-y";
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break;
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case no:
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cmd[i++] = "-n";
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break;
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case preen:
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cmd[i++] = "-p";
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break;
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}
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if (block) {
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static char b[30];
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sprintf(b, "-b %ld", block);
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cmd[i++] = b;
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}
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/* silently limit verbose to 15 so we don't overflow the cmd array */
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if (verbose > 15)
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verbose = 15;
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for (t = verbose; t > 1; t--)
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cmd[i++] = "-v";
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while (optind < argc) {
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cmd[i++] = argv[optind++];
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/* sanity check so we don't overflow the cmd buffer */
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if (i+1 == sizeof(cmd)/sizeof(cmd[0])) {
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errno = E2BIG;
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die(argv[0]);
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}
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}
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cmd[i++] = 0;
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if (verbose) {
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for (i=0; cmd[i]; i++)
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fputs(cmd[i], stderr),
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fputc(' ', stderr);
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fputc('\n', stderr);
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}
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pid = fork();
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switch (pid) {
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case -1:
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/* error */
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die("fork");
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break;
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case 0:
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/* child */
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(void) execv(cmd[0], cmd);
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perror("execve");
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_exit(127);
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default:
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/* parent */
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if (pid != waitpid(pid, &status, 0))
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die("waitpid");
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if (WIFSIGNALED(status)
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|| (WIFEXITED(status) && WEXITSTATUS(status) >= 4))
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exit(EXIT_FAILURE);
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}
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exit(EXIT_SUCCESS);
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}
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