move everything under trunk directory

3 files changed, 519 insertions, 0 deletions

diff --git a/utils/Makefile b/utils/Makefile
new file mode 100644
index 0000000..f8ee2c3
--- /dev/null
+++ b/utils/Makefile
@@ -0,0 +1,13 @@
+mandir = /usr/share/man
+
+all: run-parts
+
+run-parts: run-parts.c
+	$(CC) $(CFLAGS) -o $@ $<
+
+clean:
+	rm -f run-parts *.o *~
+
+install: all
+	install -D -m 644 run-parts.8 $(DESTDIR)/$(mandir)/man8/run-parts.8
+	install -D -m 755 run-parts $(DESTDIR)/usr/bin/run-parts
diff --git a/utils/run-parts.8 b/utils/run-parts.8
new file mode 100644
index 0000000..f10be22
--- /dev/null
+++ b/utils/run-parts.8
@@ -0,0 +1,81 @@
+.\" Hey, Emacs!  This is an -*- nroff -*- source file.
+.\" Build-from-directory and this manpage are Copyright 1994 by Ian Jackson.
+.\" Changes to this manpage are Copyright 1996 by Jeff Noxon.
+.\" More
+.\"
+.\" This is free software; see the GNU General Public Licence version 2
+.\" or later for copying conditions.  There is NO warranty.
+.TH RUN\-PARTS 8 "5 June 1996" "Debian Linux"
+.SH NAME
+run\-parts \- run scripts or programs in a directory
+.SH SYNOPSIS
+.B run\-parts
+[\-\-test] [\-\-verbose] [\-\-report] [\-\-umask=umask] [\-\-arg=argument] [\-\-help] [\-\-version] directory
+.SH DESCRIPTION
+.PP
+.B run\-parts
+runs a number of scripts or programs found in a single directory
+.IR directory .
+Filenames should consist entirely of upper and
+lower case letters, digits, underscores, and hyphens.  Subdirectories of
+.I directory
+and files with other names will be silently ignored.
+
+Scripts must follow the
+.B #!/bin/interpretername
+convention in order to be executed.  They will not automatically be
+executed by
+.B /bin/sh.
+
+The files found will be run in the lexical sort order of the filenames.
+.SS OPTIONS
+.TP
+.B \-\-test
+print the names of the scripts which would be run, but don't actually run
+them.
+.TP
+.B \-\-verbose
+print the name of each script to stderr before running.
+.TP
+.B \-\-report
+similiar to
+.BR \-\-verbose ,
+but only prints the name of scripts which produce output.  The script's name is printed to whichever of stdout or stderr the script first produces output on.
+.B
+.TP
+.BI \-\-umask= umask
+Sets the umask to
+.I umask
+before running the scripts.
+.I umask
+should be specified in octal.  By default the umask is set to 022.
+.TP
+.BI \-\-arg= argument
+Pass
+.I argument
+to the scripts.  Use
+.B --arg
+once for each argument you want passed.
+.TP
+.B "\-\-"
+Specifies that this is the end of the options.  Any filename after
+.B "\-\-"
+will be not be interpreted as an option even if it starts with a
+hyphen.
+.TP
+.B \-\-help
+Display usage information and exit.
+.TP
+.B \-\-version
+Display version and copyright and exit.
+
+.SH COPYRIGHT
+Copyright (C) 1994 Ian Jackson.
+Copyright (C) 1996 Jeff Noxon.
+Copyright (C) 1996,1997,1998 Guy Maor
+
+.B run\-parts
+is free software; see the GNU General Public Licence version 2 or
+later for copying conditions.  There is
+.I no
+warranty.
diff --git a/utils/run-parts.c b/utils/run-parts.c
new file mode 100644
index 0000000..5f29a9f
--- /dev/null
+++ b/utils/run-parts.c
@@ -0,0 +1,425 @@
+/* run-parts: run a bunch of scripts in a directory
+ *
+ * Debian run-parts program
+ * Copyright (C) 1996 Jeff Noxon <jeff@router.patch.net>,
+ * Copyright (C) 1996-1999 Guy Maor <maor@debian.org>
+ *
+ * This is free software; see the GNU General Public License version 2
+ * or later for copying conditions.  There is NO warranty.
+ *
+ * Based on run-parts.pl version 0.2, Copyright (C) 1994 Ian Jackson.
+ *
+ */
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <dirent.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <getopt.h>
+#include <string.h>
+#include <errno.h>
+#include <ctype.h>
+#include <signal.h>
+#include <sys/time.h>
+
+#define VERSION "1.15"
+
+int test_mode = 0;
+int verbose_mode = 0;
+int report_mode = 0;
+int exitstatus = 0;
+
+int argcount = 0, argsize = 0;
+char **args = 0;
+
+void error (char *format,...)
+{
+  va_list ap;
+  
+  fprintf (stderr, "run-parts: ");
+
+  va_start (ap, format);
+  vfprintf (stderr, format, ap);
+  va_end (ap);
+
+  fprintf (stderr, "\n");
+}
+
+
+static void version (void)
+{
+  fprintf (stderr, "Mandriva Linux run-parts program, version " VERSION "\n"
+		   "Copyright (C) 1994 Ian Jackson, Copyright (C) 1996 Jeff Noxon.\n"
+		   "Copyright (C) 1996,1997,1998,1999 Guy Maor\n"
+		   "This is free software; see the GNU General Public License version 2\n"
+		   "or later for copying conditions.  There is NO warranty.\n"
+		   );
+  exit (0);
+}
+
+
+static void usage (void)
+{
+  fprintf (stderr, "Usage: run-parts [OPTION]... DIRECTORY\n"
+		   "  --test          print script names which would run, but don't run them.\n"
+		   "  --verbose       print script names before running them.\n"
+		   "  --report        print script names if they produce output.\n"
+		   "  --umask=UMASK   sets umask to UMASK (octal), default is 022.\n"
+		   "  --arg=ARGUMENT  pass ARGUMENT to scripts, use once for each argument.\n"
+		   "  --version       output version information and exit.\n"
+		   "  --help          display this help and exit.\n"
+		   );
+  exit(0);
+}
+
+
+/* The octal conversion in libc is not foolproof; it will take the 8 and 9
+ * digits under some circumstances.  We'll just have to live with it.
+ */
+static void set_umask (void)
+{
+  int mask, result;
+
+  result = sscanf (optarg, "%o", &mask);
+  if ((result != 1) || (mask > 07777) || (mask < 0)) {
+    error ("bad umask value");
+    exit (1);
+  }
+
+  umask (mask);
+}
+
+/* Add an argument to the commands that we will call.  Called once for
+   every argument. */
+void add_argument (char *newarg)
+{
+  if (argcount+1 >= argsize) {
+    argsize = argsize ? argsize*2 : 4;
+    args = realloc(args, argsize * (sizeof(char*)));
+    if (!args) {
+      error("failed to reallocate memory for arguments: %s", strerror(errno));
+      exit(1);
+    }
+  }
+  args[argcount++] = newarg;
+  args[argcount] = 0;
+}
+
+/* True or false? Is this a valid filename (upper/lower alpha, digits,
+ * underscores, and hyphens only?)
+ */
+int valid_name (const struct dirent *d)
+{
+  char *c = d->d_name;
+  int filenamelen;
+  
+  filenamelen=strlen(c);
+  if( (strncmp(".rpmsave",&(c[filenamelen-8]),9)==0)
+      || (strncmp(".rpmorig",&(c[filenamelen-8]),9)==0)
+      || (strncmp(".rpmnew",&(c[filenamelen-7]),8)==0) )
+      return 0;
+
+  while (*c) {
+    if (!isalnum(*c) && *c!='_' && *c!='-' && *c!='.')
+      return 0;
+    ++c;
+  }
+  return 1;
+}
+
+
+void set_fl (int fd, int flags)
+{
+  int val;
+  if ((val = fcntl(fd, F_GETFL, 0)) < 0) {
+    error("fcntl F_GETFL: %s", strerror(errno));
+    exit(1);
+  }
+  val |= flags;
+  if (fcntl(fd, F_SETFL, val) < 0) {
+    error("fcntl F_SETFL: %s", strerror(errno));
+    exit(1);
+  }
+}
+
+
+/* We have to abort the select() call in run_part when we receive a
+ * SIGCHLD signal. We can't simply ignore it, so we do nothing.
+ */
+void catch_sigchld(int sig) {
+}
+
+
+/* Execute a file */
+void run_part (char *progname)
+{
+  int result;
+  int pid;
+  int pout[2], perr[2];
+
+  if (report_mode && (pipe(pout) || pipe(perr))) {
+    error("pipe: %s", strerror(errno));
+    exit(1);
+  }
+  if ((pid=fork()) < 0) {
+    error("failed to fork: %s", strerror(errno));
+    exit(1);
+  }
+  else if (!pid) {
+    if (report_mode) {
+      if (dup2(pout[1], STDOUT_FILENO) == -1 ||
+	  dup2(perr[1], STDERR_FILENO) == -1) {
+	error("dup2: %s", strerror(errno));
+	exit(1);
+      }
+      close(pout[0]);
+      close(perr[0]);
+      close(pout[1]);
+      close(perr[1]);
+    }
+    args[0] = progname;
+    execv (progname, args);
+    /* Try with sh */
+    if (verbose_mode) fprintf(stderr, "run-parts: executing %s with /bin/sh\n", progname);
+    execl("/bin/sh", "/bin/sh", "-c",  progname, args, (char *)0);
+    error ("failed to exec %s: %s", progname, strerror (errno));
+    exit (1);
+  }
+
+  if (report_mode) {
+    fd_set set;
+    int max, r, w, printflag, errno_select;
+    ssize_t c;
+    char buf[4096];
+    struct timeval zerotime, *timeout;
+    struct sigaction sa, sold;
+    
+    close(pout[1]);
+    close(perr[1]);
+    set_fl(pout[0], O_NONBLOCK);
+    set_fl(perr[0], O_NONBLOCK);
+    max = pout[0] > perr[0] ? pout[0]+1 : perr[0]+1;
+    printflag = 0;
+    zerotime.tv_usec = 0;
+    zerotime.tv_sec = 0;
+    timeout = NULL;
+    sigaction(SIGCHLD, NULL, &sa);
+    sa.sa_handler = catch_sigchld;
+    
+    for (;;) {
+      FD_ZERO(&set);
+      if (pout[0] >= 0) FD_SET(pout[0], &set);
+      if (perr[0] >= 0) FD_SET(perr[0], &set);
+
+      /* select() call may be interrupted by SIGCHLD */
+      sigaction(SIGCHLD, &sa, &sold);
+      r = select(max, &set, 0, 0, timeout);
+      errno_select = errno;
+      sigaction(SIGCHLD, &sold, NULL);
+
+      if (r > 0) {
+	if (pout[0] >= 0 && FD_ISSET(pout[0], &set)) {
+	  c = read(pout[0], buf, sizeof(buf));
+	  if (c > 0) {
+	    if (!printflag) {
+	      printf("%s:\n", progname);
+	      fflush(stdout);
+	      printflag = 1;
+	    }
+	    write(STDOUT_FILENO, buf, c);
+	  }
+	  else if (c == 0) {
+	    close(pout[0]);
+	    pout[0] = -1;
+	  }
+	}
+	if (perr[0] >= 0 && FD_ISSET(perr[0], &set)) {
+	  c = read(perr[0], buf, sizeof(buf));
+	  if (c > 0) {
+	    if (!printflag) {
+	      fprintf(stderr, "%s:\n", progname);
+	      fflush(stderr);
+	      printflag = 1;
+	    }
+	    write(STDERR_FILENO, buf, c);
+	  }
+	  else if (c == 0) {
+	    close(perr[0]);
+	    perr[0] = -1;
+	  }
+	}
+      }
+      else if (r < 0) {
+	/* select() was interrupted so check if we got a SIGCHLD
+	 * probably from our child (check this later).
+	 */
+	if (errno_select != EINTR) {
+	  error("select: %s", strerror(errno_select));
+	  exit(1);
+	}
+      }
+      else if (timeout == NULL) {	/* should never happen */
+	error("internal error: select() returned 0 !");
+	exit(1);
+      }
+      if (timeout == NULL) {
+        w = waitpid(pid, &result, WNOHANG);
+        if (w > 0) {
+          /* Our child has died so prepare to flush the pipes */
+          timeout = &zerotime;
+	}  
+      }
+      else {
+	if (pout[0]) close(pout[0]);
+	if (perr[0]) close(perr[0]);
+	break;
+      }
+    }
+  }
+  else {
+    waitpid(pid, &result, 0);
+  }
+  
+  if (WIFEXITED (result) && WEXITSTATUS(result)) {
+    error ("%s exited with return code %d", progname, WEXITSTATUS(result));
+    exitstatus = 1;
+  }
+  else if (WIFSIGNALED (result)) {
+    error ("%s exited because of uncaught signal %d", progname,
+	   WTERMSIG(result));
+    exitstatus = 1;
+  }
+}
+
+
+/* Find the parts to run & call run_part() */
+void run_parts (char *dirname)
+{
+  struct dirent **namelist;
+  char *filename;
+  size_t filename_length, dirname_length;
+  int entries, i, result;
+  struct stat st;
+
+  /* dirname + "/" */
+  dirname_length = strlen(dirname) + 1;
+  /* dirname + "/" + ".." + "\0" (This will save one realloc.) */
+  filename_length = dirname_length + 2 + 1;
+  if (! (filename = malloc(filename_length))) {
+    error ("failed to allocate memory for path: %s", strerror(errno));
+    exit (1);
+  }
+  strcpy (filename, dirname);
+  strcat (filename, "/");
+
+  /* scandir() isn't POSIX, but it makes things easy. */
+  entries = scandir (dirname, &namelist, valid_name, alphasort);
+  if (entries < 0) {
+    error ("failed to open directory %s: %s", dirname, strerror (errno));
+    exit (1);
+  }
+  
+  for (i = 0; i < entries; i++) {
+    if (filename_length < dirname_length + strlen(namelist[i]->d_name) + 1) {
+      filename_length = dirname_length + strlen(namelist[i]->d_name) + 1;
+      if (!(filename = realloc(filename, filename_length))) {
+	error ("failed to reallocate memory for path: %s", strerror(errno));
+	exit (1);
+      }
+    }
+    strcpy (filename + dirname_length, namelist[i]->d_name);
+
+    strcpy (filename, dirname);
+    strcat (filename, "/");
+    strcat (filename, namelist[i]->d_name);
+    
+    result = stat (filename, &st);
+    if (result < 0) {
+      error ("failed to stat component %s: %s", filename,
+	     strerror (errno));
+      exit (1);
+    }
+    if (S_ISREG(st.st_mode) && !access (filename, X_OK)) {
+      if (test_mode)
+	printf ("run-parts would run %s\n", filename);
+      else {
+	if (verbose_mode)
+	  fprintf(stderr, "run-parts: executing %s\n", filename);
+	run_part (filename);
+      }
+    }
+    else if (!S_ISDIR(st.st_mode)) {
+      printf ("run-parts: component %s is not an executable plain file\n",
+		filename);
+	exitstatus = 1;
+    }
+
+    free (namelist[i]);
+  }
+  free (namelist);
+  free (filename);
+}
+
+/* Process options */
+int main (int argc, char *argv[])
+{
+  umask (022);
+  add_argument(0);
+  
+  for (;;) {
+    int c;
+    int option_index = 0;
+
+    static struct option long_options[] = {
+      {"test", 0, &test_mode, 1},
+      {"verbose", 0, &verbose_mode, 1},
+      {"report", 0, &report_mode, 1},
+      {"umask", 1, 0, 'u'},
+      {"arg", 1, 0, 'a'},
+      {"help", 0, 0, 'h'},
+      {"version", 0, 0, 'v'},
+      {0, 0, 0, 0}
+    };
+
+    opterr = 0;
+    c = getopt_long (argc, argv, "", long_options, &option_index);
+    if (c == EOF)
+      break;
+    switch (c) {
+    case 0:
+      break;
+    case 'u':
+      set_umask ();
+      break;
+    case 'a':
+      add_argument (optarg);
+      break;
+    case 'h':
+      usage();
+      break;
+    case 'v':
+      version ();
+      break;
+    default:
+      error("unrecognized option `%s'", argv[optind-1]);
+      fprintf(stderr, "Try `run-parts --help' for more information.\n");
+      exit (1);
+    }
+  }
+  
+  /* We require exactly one argument: the directory name */
+  if (optind != (argc - 1)) {
+    error("missing operand");
+    fprintf(stderr, "Try run-parts --help' for more information.\n");
+    exit (1);
+  }
+
+  run_parts (argv[optind]);
+
+  return exitstatus;
+}