diff options
author | Koen Kooi <koen@openembedded.org> | 2007-10-31 13:46:47 +0000 |
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committer | Koen Kooi <koen@openembedded.org> | 2007-10-31 13:46:47 +0000 |
commit | 44cbb9985f111ce87e6990061c89e2e061b6c6ea (patch) | |
tree | f26c7f7df66d468547e5b5cc8ba8dc328c44f08d /packages/busybox | |
parent | 43b6ecbcb39354a32e0b8dd7c02ec8789be0ab9a (diff) | |
parent | 821528ad116a72c2323d88d21e979614c78f1b41 (diff) |
propagate from branch 'org.openembedded.dev' (head a6b798a43c05aef43ed650ab880f3edd386d0aa3)
to branch 'org.openembedded.dev.avr32' (head 77e1041de2eef682f183f3f5199826818cb9c5b1)
Diffstat (limited to 'packages/busybox')
-rw-r--r-- | packages/busybox/busybox-1.7.2/run_parts.c | 174 | ||||
-rw-r--r-- | packages/busybox/busybox_1.7.2.bb | 6 |
2 files changed, 178 insertions, 2 deletions
diff --git a/packages/busybox/busybox-1.7.2/run_parts.c b/packages/busybox/busybox-1.7.2/run_parts.c new file mode 100644 index 0000000000..56f70c6eea --- /dev/null +++ b/packages/busybox/busybox-1.7.2/run_parts.c @@ -0,0 +1,174 @@ +/* vi: set sw=4 ts=4: */ +/* + * Mini run-parts implementation for busybox + * + * Copyright (C) 2007 Bernhard Fischer + * + * 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 GPL v2 or later, see file LICENSE in this tarball for details. + */ + +/* This is my first attempt to write a program in C (well, this is my first + * 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 + * 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. + */ + +#include <getopt.h> + +#include "libbb.h" + +struct globals { + char **names; + int cur; + char *cmd[1]; +}; +#define G (*(struct globals*)&bb_common_bufsiz1) +#define names (G.names) +#define cur (G.cur ) +#define cmd (G.cmd ) + +enum { NUM_CMD = (COMMON_BUFSIZE - sizeof(struct globals)) / sizeof(cmd[0]) }; + +enum { + RUN_PARTS_OPT_a = (1 << 0), + RUN_PARTS_OPT_u = (1 << 1), + RUN_PARTS_OPT_t = (1 << 2), + RUN_PARTS_OPT_l = (1 << 3) * ENABLE_FEATURE_RUN_PARTS_FANCY, +}; + +#if ENABLE_FEATURE_RUN_PARTS_FANCY +#define list_mode (option_mask32 & RUN_PARTS_OPT_l) +#else +#define list_mode 0 +#endif + +/* Is this a valid filename (upper/lower alpha, digits, + * underscores, and hyphens only?) + */ +static bool invalid_name(const char *c) +{ + c = bb_basename(c); + + while (*c && (isalnum(*c) || *c == '_' || *c == '-')) + c++; + + return *c; /* TRUE (!0) if terminating NUL is not reached */ +} + +static int bb_alphasort(const void *p1, const void *p2) +{ + return strcmp(*(char **) p1, *(char **) p2); +} + +static int act(const char *file, struct stat *statbuf, void *args, int depth) +{ + if (depth == 1) + return TRUE; + + if (depth == 2 + && ( !(statbuf->st_mode & (S_IFREG | S_IFLNK)) + || invalid_name(file) + || (!list_mode && access(file, X_OK) != 0)) + ) { + return SKIP; + } + + names = xrealloc(names, (cur + 2) * sizeof(names[0])); + names[cur++] = xstrdup(file); + names[cur] = NULL; + + return TRUE; +} + +#if ENABLE_FEATURE_RUN_PARTS_LONG_OPTIONS +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" +//TODO: "reverse\0" No_argument "r" +//TODO: "verbose\0" No_argument "v" +#endif + ; +#endif + +int run_parts_main(int argc, char **argv); +int run_parts_main(int argc, char **argv) +{ + const char *umask_p = "22"; + llist_t *arg_list = NULL; + unsigned n; + int ret; + +#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, "a:u:t"USE_FEATURE_RUN_PARTS_FANCY("l"), &arg_list, &umask_p); + + umask(xstrtou_range(umask_p, 8, 0, 07777)); + + n = 1; + while (arg_list && n < NUM_CMD) { + cmd[n] = arg_list->data; + arg_list = arg_list->link; + n++; + } + /* cmd[n] = NULL; - is already zeroed out */ + + /* run-parts has to sort executables by name before running them */ + + recursive_action(argv[optind], + ACTION_RECURSE|ACTION_FOLLOWLINKS, + act, /* file action */ + act, /* dir action */ + NULL, /* user data */ + 1 /* depth */ + ); + + if (!names) + return 0; + + qsort(names, cur, sizeof(char *), bb_alphasort); + + n = 0; + while (1) { + char *name = *names++; + if (!name) + break; + if (option_mask32 & (RUN_PARTS_OPT_t | RUN_PARTS_OPT_l)) { + puts(name); + continue; + } + cmd[0] = name; + ret = wait4pid(spawn(cmd)); + if (ret == 0) + continue; + n = 1; + if (ret < 0) + bb_perror_msg("failed to exec %s", name); + else /* ret > 0 */ + bb_error_msg("%s exited with return code %d", name, ret); + } + + return n; +} diff --git a/packages/busybox/busybox_1.7.2.bb b/packages/busybox/busybox_1.7.2.bb index 0963e9bb9d..80a5aa2da6 100644 --- a/packages/busybox/busybox_1.7.2.bb +++ b/packages/busybox/busybox_1.7.2.bb @@ -1,6 +1,6 @@ require busybox.inc -PR = "r1" +PR = "r2" DEFAULT_PREFERENCE = "-1" @@ -14,7 +14,8 @@ SRC_URI = "http://www.busybox.net/downloads/busybox-${PV}.tar.gz \ file://syslog \ file://syslog.conf \ file://udhcpscript.patch;patch=1 \ - file://umount.busybox" + file://umount.busybox \ + file://run_parts.c" SRC_URI += "http://busybox.net/downloads/fixes-1.7.2/busybox-1.7.2-ash.patch;patch=1 \ @@ -26,6 +27,7 @@ SRC_URI += "http://busybox.net/downloads/fixes-1.7.2/busybox-1.7.2-ash.patch;pat EXTRA_OEMAKE_append = " V=1 ARCH=${TARGET_ARCH} CROSS_COMPILE=${TARGET_PREFIX}" do_configure () { + cp ${WORKDIR}/run_parts.c ${S}/debianutils/ install -m 0644 ${WORKDIR}/defconfig ${S}/.config cml1_do_configure } |