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authorNatanael Copa <ncopa@alpinelinux.org>2010-03-16 12:29:29 +0000
committerNatanael Copa <ncopa@alpinelinux.org>2010-03-16 12:29:29 +0000
commit8030e3753539d8bd6d3af14e0afb6d7f1b686c94 (patch)
treed20e6fdb12352865fec927ded29936b767361648 /main
parentdc54a4ae8ba003fca55d2d76e597d6819b322157 (diff)
downloadaports-8030e3753539d8bd6d3af14e0afb6d7f1b686c94.tar.bz2
aports-8030e3753539d8bd6d3af14e0afb6d7f1b686c94.tar.xz
main/busybox: added flock applet
Diffstat (limited to 'main')
-rw-r--r--main/busybox/APKBUILD6
-rw-r--r--main/busybox/busyboxconfig3
-rw-r--r--main/busybox/flock-bb.patch183
3 files changed, 189 insertions, 3 deletions
diff --git a/main/busybox/APKBUILD b/main/busybox/APKBUILD
index 60b0b6151..57487c0ff 100644
--- a/main/busybox/APKBUILD
+++ b/main/busybox/APKBUILD
@@ -1,7 +1,7 @@
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=busybox
pkgver=1.16.0
-pkgrel=6
+pkgrel=7
pkgdesc="Size optimized toolbox of many common UNIX utilities"
url=http://busybox.net
license="GPL-2"
@@ -22,6 +22,7 @@ source="http://busybox.net/downloads/$pkgname-$pkgver.tar.bz2
busybox-1.16.0-wc.patch
busybox-1.16.0-wget.patch
0001-beep-the-d-option-takes-milliseconds-not-microsecond.patch
+ flock-bb.patch
busyboxconfig"
_builddir="$srcdir"/$pkgname-$pkgver
@@ -76,4 +77,5 @@ e24dc9e56b5de4fff706cfbe5c75d9b2 busybox-1.16.0-tftp.patch
6520ca5ad3b2a13d100065c4f07e610a busybox-1.16.0-wc.patch
928ca5a26599cd1dbb80e08132140832 busybox-1.16.0-wget.patch
00b2aca448952eeb3b579792070712fd 0001-beep-the-d-option-takes-milliseconds-not-microsecond.patch
-538d94e0764d425a55d07fe0975224ca busyboxconfig"
+20d9beea7d0c0aaca14553a8f98fee12 flock-bb.patch
+4bc85af9dd659cbb83c9a819b3481a47 busyboxconfig"
diff --git a/main/busybox/busyboxconfig b/main/busybox/busyboxconfig
index a006a4c25..da18f038b 100644
--- a/main/busybox/busyboxconfig
+++ b/main/busybox/busyboxconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Busybox version: 1.16.0
-# Tue Jan 26 09:58:29 2010
+# Tue Mar 16 12:28:25 2010
#
CONFIG_HAVE_DOT_CONFIG=y
@@ -494,6 +494,7 @@ CONFIG_FEATURE_SUN_LABEL=y
CONFIG_FEATURE_OSF_LABEL=y
CONFIG_FEATURE_FDISK_ADVANCED=y
CONFIG_FINDFS=y
+CONFIG_FLOCK=y
# CONFIG_FREERAMDISK is not set
# CONFIG_FSCK_MINIX is not set
# CONFIG_MKFS_EXT2 is not set
diff --git a/main/busybox/flock-bb.patch b/main/busybox/flock-bb.patch
new file mode 100644
index 000000000..d97fbfcca
--- /dev/null
+++ b/main/busybox/flock-bb.patch
@@ -0,0 +1,183 @@
+From: Timo Teras <timo.teras@iki.fi>
+To: busybox@busybox.net
+Subject: [PATCH] flock: new applet
+Date: Tue, 16 Mar 2010 14:14:22 +0200
+Message-Id: <1268741663-8790-1-git-send-email-timo.teras@iki.fi>
+X-Mailer: git-send-email 1.6.3.3
+
+An utility to manage file locks from scripts.
+
+Signed-off-by: Timo Teras <timo.teras@iki.fi>
+---
+ include/applets.h | 1 +
+ include/usage.h | 11 ++++++
+ util-linux/Config.in | 6 +++
+ util-linux/Kbuild | 1 +
+ util-linux/flock.c | 93 ++++++++++++++++++++++++++++++++++++++++++++++++++
+ 5 files changed, 112 insertions(+), 0 deletions(-)
+ create mode 100644 util-linux/flock.c
+
+diff --git a/include/applets.h b/include/applets.h
+index 2d784bd..83c1792 100644
+--- a/include/applets.h
++++ b/include/applets.h
+@@ -161,6 +161,7 @@ IF_FLASH_ERASEALL(APPLET(flash_eraseall, _BB_DIR_USR_SBIN, _BB_SUID_DROP))
+ IF_FLASH_LOCK(APPLET_ODDNAME(flash_lock, flash_lock_unlock, _BB_DIR_USR_SBIN, _BB_SUID_DROP, flash_lock))
+ IF_FLASH_UNLOCK(APPLET_ODDNAME(flash_unlock, flash_lock_unlock, _BB_DIR_USR_SBIN, _BB_SUID_DROP, flash_unlock))
+ IF_FLASHCP(APPLET(flashcp, _BB_DIR_USR_SBIN, _BB_SUID_DROP))
++IF_FLOCK(APPLET(flock, _BB_DIR_USR_BIN, _BB_SUID_DROP))
+ IF_FOLD(APPLET(fold, _BB_DIR_USR_BIN, _BB_SUID_DROP))
+ IF_FREE(APPLET(free, _BB_DIR_USR_BIN, _BB_SUID_DROP))
+ IF_FREERAMDISK(APPLET(freeramdisk, _BB_DIR_SBIN, _BB_SUID_DROP))
+diff --git a/include/usage.h b/include/usage.h
+index f4259a1..cbf6bef 100644
+--- a/include/usage.h
++++ b/include/usage.h
+@@ -1312,6 +1312,17 @@
+ "\nOptions:" \
+ "\n -v Verbose" \
+
++#define flock_trivial_usage \
++ "[-sxun] [fd# | FILE] [-c] command"
++#define flock_full_usage "\n\n" \
++ "Manage file locks from scripts\n" \
++ "\nOptions:" \
++ "\n -s Get a shared lock" \
++ "\n -x Get an exclusive lock" \
++ "\n -u Remove a lock (from fd#)" \
++ "\n -n Fail rather than wait" \
++ "\n -c Command to run" \
++
+ #define fold_trivial_usage \
+ "[-bs] [-w WIDTH] [FILE]..."
+ #define fold_full_usage "\n\n" \
+diff --git a/util-linux/Config.in b/util-linux/Config.in
+index f04511b..d0d8df3 100644
+--- a/util-linux/Config.in
++++ b/util-linux/Config.in
+@@ -191,6 +191,12 @@ config FINDFS
+ WARNING:
+ With all submodules selected, it will add ~8k to busybox.
+
++config FLOCK
++ bool "flock"
++ default y
++ help
++ Manage locks from shell scripts
++
+ config FREERAMDISK
+ bool "freeramdisk"
+ default n
+diff --git a/util-linux/Kbuild b/util-linux/Kbuild
+index 72a2ef1..99e3efe 100644
+--- a/util-linux/Kbuild
++++ b/util-linux/Kbuild
+@@ -13,6 +13,7 @@ lib-$(CONFIG_FDFLUSH) += freeramdisk.o
+ lib-$(CONFIG_FDFORMAT) += fdformat.o
+ lib-$(CONFIG_FDISK) += fdisk.o
+ lib-$(CONFIG_FINDFS) += findfs.o
++lib-$(CONFIG_FLOCK) += flock.o
+ lib-$(CONFIG_FREERAMDISK) += freeramdisk.o
+ lib-$(CONFIG_FSCK_MINIX) += fsck_minix.o
+ lib-$(CONFIG_GETOPT) += getopt.o
+diff --git a/util-linux/flock.c b/util-linux/flock.c
+new file mode 100644
+index 0000000..e9a22d5
+--- /dev/null
++++ b/util-linux/flock.c
+@@ -0,0 +1,93 @@
++/*
++ * Copyright (C) 2010 Timo Teras <timo.teras@iki.fi>
++ *
++ * This is free software, licensed under the GNU General Public License v2.
++ */
++#include <sys/types.h>
++#include <sys/file.h>
++#include <sys/stat.h>
++#include <signal.h>
++#include <fcntl.h>
++#include <unistd.h>
++#include <stdio.h>
++#include "busybox.h"
++
++int flock_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
++int flock_main(int argc, char **argv)
++{
++ char *command = NULL;
++ int mode, opt, fd, status = 0;
++ enum {
++ OPT_s = (1 << 0),
++ OPT_x = (1 << 1),
++ OPT_u = (1 << 2),
++ OPT_n = (1 << 3),
++ OPT_c = (1 << 4),
++ };
++
++#if ENABLE_LONG_OPTS
++ static const char getopt_longopts[] ALIGN1 =
++ "shared\0" No_argument "s"
++ "exclusive\0" No_argument "x"
++ "unblock\0" No_argument "u"
++ "nonblock\0" No_argument "n"
++ "command\0" Required_argument "c"
++ ;
++ applet_long_options = getopt_longopts;
++#endif
++
++ opt = getopt32(argv, "sxunc:", &command);
++ argv += optind;
++ argc -= optind;
++
++ if (argv[0] == NULL)
++ bb_show_usage();
++
++ if (command != NULL || argc > 1) {
++ fd = open(argv[0], O_RDONLY|O_NOCTTY|O_CREAT, 0666);
++ if (fd < 0 && errno == EISDIR)
++ fd = open(argv[0], O_RDONLY|O_NOCTTY);
++ } else {
++ fd = atoi(argv[0]);
++ }
++ if (fd < 0)
++ bb_perror_msg_and_die("cannot open: '%s'", argv[0]);
++
++ argv++;
++ if (command == NULL)
++ command = argv[0];
++
++ if (opt & OPT_u)
++ mode = LOCK_UN;
++ else if (opt & OPT_s)
++ mode = LOCK_SH;
++ else
++ mode = LOCK_EX;
++
++ if (opt & OPT_n)
++ mode |= LOCK_NB;
++
++ if (flock(fd, mode) && errno == EWOULDBLOCK)
++ return 1;
++
++ if (command != NULL) {
++ pid_t pid;
++
++ pid = fork();
++ if (pid < 0)
++ bb_perror_msg_and_die("fork failed");
++ if (pid == 0) {
++ execvp(command, argv);
++ exit(1);
++ }
++ waitpid(pid, &status, 0);
++ if (WIFEXITED(status))
++ status = WEXITSTATUS(status);
++ else if (WIFSIGNALED(status))
++ status = WTERMSIG(status) + 128;
++ else
++ status = 1;
++ }
++
++ return status;
++}
+--
+1.6.3.3