*
* Copyright (C) 2007 Bernhard Reutner-Fischer
*
- * Based on a older version that was in busybox which was 1k big..
+ * Based on a older version that was in busybox which was 1k big.
* Copyright (C) 2001 by Emanuele Aina <emanuele.aina@tiscali.it>
*
* Based on the Debian run-parts program, version 1.15
* Copyright (C) 1996 Jeff Noxon <jeff@router.patch.net>,
* Copyright (C) 1996-1999 Guy Maor <maor@debian.org>
*
- *
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
* attempt to write a program! :-) . */
/* This piece of code is heavily based on the original version of run-parts,
- * taken from debian-utils. I've only removed the long options and a the
+ * taken from debian-utils. I've only removed the long options and the
* report mode. As the original run-parts support only long options, I've
* broken compatibility because the BusyBox policy doesn't allow them.
- * The supported options are:
- * -t test. Print the name of the files to be executed, without
- * execute them.
- * -a ARG argument. Pass ARG as an argument the program executed. It can
- * be repeated to pass multiple arguments.
- * -u MASK umask. Set the umask of the program executed to MASK.
*/
+//config:config RUN_PARTS
+//config: bool "run-parts (6.1 kb)"
+//config: default y
+//config: help
+//config: run-parts is a utility designed to run all the scripts in a directory.
+//config:
+//config: It is useful to set up a directory like cron.daily, where you need to
+//config: execute all the scripts in that directory.
+//config:
+//config: In this implementation of run-parts some features (such as report
+//config: mode) are not implemented.
+//config:
+//config: Unless you know that run-parts is used in some of your scripts
+//config: you can safely say N here.
+//config:
+//config:config FEATURE_RUN_PARTS_LONG_OPTIONS
+//config: bool "Enable long options"
+//config: default y
+//config: depends on RUN_PARTS && LONG_OPTS
+//config:
+//config:config FEATURE_RUN_PARTS_FANCY
+//config: bool "Support additional arguments"
+//config: default y
+//config: depends on RUN_PARTS
+//config: help
+//config: Support additional options:
+//config: -l --list print the names of the all matching files (not
+//config: limited to executables), but don't actually run them.
+
+//applet:IF_RUN_PARTS(APPLET_ODDNAME(run-parts, run_parts, BB_DIR_BIN, BB_SUID_DROP, run_parts))
+
+//kbuild:lib-$(CONFIG_RUN_PARTS) += run_parts.o
//usage:#define run_parts_trivial_usage
-//usage: "[-t] "IF_FEATURE_RUN_PARTS_FANCY("[-l] ")"[-a ARG] [-u MASK] DIRECTORY"
+//usage: "[-a ARG]... [-u UMASK] "
+//usage: IF_FEATURE_RUN_PARTS_LONG_OPTIONS("[--reverse] [--test] [--exit-on-error] "IF_FEATURE_RUN_PARTS_FANCY("[--list] "))
+//usage: "DIRECTORY"
//usage:#define run_parts_full_usage "\n\n"
//usage: "Run a bunch of scripts in DIRECTORY\n"
-//usage: "\n -t Print what would be run, but don't actually run anything"
-//usage: "\n -a ARG Pass ARG as argument for every program"
-//usage: "\n -u MASK Set the umask to MASK before running every program"
+//usage: "\n -a ARG Pass ARG as argument to scripts"
+//usage: "\n -u UMASK Set UMASK before running scripts"
+//usage: IF_FEATURE_RUN_PARTS_LONG_OPTIONS(
+//usage: "\n --reverse Reverse execution order"
+//usage: "\n --test Dry run"
+//usage: "\n --exit-on-error Exit if a script exits with non-zero"
//usage: IF_FEATURE_RUN_PARTS_FANCY(
-//usage: "\n -l Print names of all matching files even if they are not executable"
+//usage: "\n --list Print names of matching files even if they are not executable"
+//usage: )
//usage: )
//usage:
//usage:#define run_parts_example_usage
//usage: "+ shutdown -h +4m"
#include "libbb.h"
+#include "common_bufsiz.h"
struct globals {
char **names;
int cur;
- char *cmd[1];
+ char *cmd[2 /* using 1 provokes compiler warning */];
} FIX_ALIASING;
-#define G (*(struct globals*)&bb_common_bufsiz1)
+#define G (*(struct globals*)bb_common_bufsiz1)
#define names (G.names)
#define cur (G.cur )
#define cmd (G.cmd )
-#define INIT_G() do { } while (0)
+#define INIT_G() do { setup_common_bufsiz(); } while (0)
enum { NUM_CMD = (COMMON_BUFSIZE - sizeof(G)) / sizeof(cmd[0]) - 1 };
enum {
- OPT_r = (1 << 0),
- OPT_a = (1 << 1),
- OPT_u = (1 << 2),
- OPT_t = (1 << 3),
- OPT_l = (1 << 4) * ENABLE_FEATURE_RUN_PARTS_FANCY,
+ OPT_a = (1 << 0),
+ OPT_u = (1 << 1),
+ OPT_r = (1 << 2) * ENABLE_FEATURE_RUN_PARTS_LONG_OPTIONS,
+ OPT_t = (1 << 3) * ENABLE_FEATURE_RUN_PARTS_LONG_OPTIONS,
+ OPT_e = (1 << 4) * ENABLE_FEATURE_RUN_PARTS_LONG_OPTIONS,
+ OPT_l = (1 << 5) * ENABLE_FEATURE_RUN_PARTS_LONG_OPTIONS
+ * ENABLE_FEATURE_RUN_PARTS_FANCY,
};
-#if ENABLE_FEATURE_RUN_PARTS_FANCY
-#define list_mode (option_mask32 & OPT_l)
-#else
-#define list_mode 0
-#endif
-
/* Is this a valid filename (upper/lower alpha, digits,
* underscores, and hyphens only?)
*/
if (depth == 2
&& ( !(statbuf->st_mode & (S_IFREG | S_IFLNK))
|| invalid_name(file)
- || (!list_mode && access(file, X_OK) != 0))
+ || (!(option_mask32 & OPT_l) && access(file, X_OK) != 0))
) {
return SKIP;
}
static const char runparts_longopts[] ALIGN1 =
"arg\0" Required_argument "a"
"umask\0" Required_argument "u"
- "test\0" No_argument "t"
-#if ENABLE_FEATURE_RUN_PARTS_FANCY
- "list\0" No_argument "l"
- "reverse\0" No_argument "r"
//TODO: "verbose\0" No_argument "v"
-#endif
+ "reverse\0" No_argument "\xf0"
+ "test\0" No_argument "\xf1"
+ "exit-on-error\0" No_argument "\xf2"
+# if ENABLE_FEATURE_RUN_PARTS_FANCY
+ "list\0" No_argument "\xf3"
+# endif
;
+# define GETOPT32 getopt32long
+# define LONGOPTS ,runparts_longopts
+#else
+# define GETOPT32 getopt32
+# define LONGOPTS
#endif
int run_parts_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
INIT_G();
-#if ENABLE_FEATURE_RUN_PARTS_LONG_OPTIONS
- applet_long_options = runparts_longopts;
-#endif
/* We require exactly one argument: the directory name */
- opt_complementary = "=1:a::";
- getopt32(argv, "ra:u:t"IF_FEATURE_RUN_PARTS_FANCY("l"), &arg_list, &umask_p);
+ GETOPT32(argv, "^" "a:*u:" "\0" "=1" LONGOPTS,
+ &arg_list, &umask_p
+ );
umask(xstrtou_range(umask_p, 8, 0, 07777));
if (ret < 0)
bb_perror_msg("can't execute '%s'", name);
else /* ret > 0 */
- bb_error_msg("%s exited with code %d", name, ret & 0xff);
+ bb_error_msg("%s: exit status %u", name, ret & 0xff);
+
+ if (option_mask32 & OPT_e)
+ xfunc_die();
}
return n;
projects / oweals / busybox.git / blobdiff