Don't use strings directly in calls to usage(). This is in preparation

for their extraction to a separate file.

diff --git a/chvt.c b/chvt.c
index c5c86b6..ab0e921 100644 (file)
--- a/chvt.c
+++ b/chvt.c
@@ -15,18 +15,19 @@
 #define VT_ACTIVATE     0x5606  /* make vt active */
 #define VT_WAITACTIVE   0x5607  /* wait for vt active */
 
+const char chvt_usage[] =
+       "chvt N\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nChanges the foreground virtual terminal to /dev/ttyN\n"
+#endif
+       ;
 
 int chvt_main(int argc, char **argv)
 {
        int fd, num;
 
-       if ((argc != 2) || (**(argv + 1) == '-')) {
-               usage ("chvt N\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nChanges the foreground virtual terminal to /dev/ttyN\n"
-#endif
-                               );
-       }
+       if ((argc != 2) || (**(argv + 1) == '-'))
+               usage (chvt_usage);
        fd = get_console_fd("/dev/console");
        num = atoi(argv[1]);
        if (ioctl(fd, VT_ACTIVATE, num)) {

diff --git a/console-tools/chvt.c b/console-tools/chvt.c
index c5c86b6..ab0e921 100644 (file)
--- a/console-tools/chvt.c
+++ b/console-tools/chvt.c
@@ -15,18 +15,19 @@
 #define VT_ACTIVATE     0x5606  /* make vt active */
 #define VT_WAITACTIVE   0x5607  /* wait for vt active */
 
+const char chvt_usage[] =
+       "chvt N\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nChanges the foreground virtual terminal to /dev/ttyN\n"
+#endif
+       ;
 
 int chvt_main(int argc, char **argv)
 {
        int fd, num;
 
-       if ((argc != 2) || (**(argv + 1) == '-')) {
-               usage ("chvt N\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nChanges the foreground virtual terminal to /dev/ttyN\n"
-#endif
-                               );
-       }
+       if ((argc != 2) || (**(argv + 1) == '-'))
+               usage (chvt_usage);
        fd = get_console_fd("/dev/console");
        num = atoi(argv[1]);
        if (ioctl(fd, VT_ACTIVATE, num)) {

diff --git a/console-tools/deallocvt.c b/console-tools/deallocvt.c
index 906f3a9..042de86 100644 (file)
--- a/console-tools/deallocvt.c
+++ b/console-tools/deallocvt.c
@@ -13,19 +13,19 @@
 /* From <linux/vt.h> */
 #define VT_DISALLOCATE  0x5608  /* free memory associated to vt */
 
+const char deallocvt_usage[] =
+       "deallocvt N\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+        "\nDeallocate unused virtual terminal /dev/ttyN\n"
+#endif
+        ;
 
 int deallocvt_main(int argc, char *argv[])
 {
        int fd, num, i;
 
-       if ((argc != 2) || (**(argv + 1) == '-')) {
-               usage
-                       ("deallocvt N\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                        "\nDeallocate unused virtual terminal /dev/ttyN\n"
-#endif
-                        );
-       }
+       if ((argc != 2) || (**(argv + 1) == '-'))
+               usage(deallocvt_usage);
 
        fd = get_console_fd("/dev/console");
 

diff --git a/coreutils/cut.c b/coreutils/cut.c
index 783d526..08b4586 100644 (file)
--- a/coreutils/cut.c
+++ b/coreutils/cut.c
@@ -206,6 +206,19 @@ void cut()
        }
 }
 
+const char cut_usage[] =
+       "cut [OPTION]... [FILE]...\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nPrints selected fields from each input FILE to standard output.\n\n"
+       "Options:\n"
+       "\t-b LIST\tOutput only bytes from LIST\n"
+       "\t-c LIST\tOutput only characters from LIST\n"
+       "\t-d CHAR\tUse CHAR instead of tab as the field delimiter\n"
+       "\t-s\tOnly output Lines if the include DELIM\n"
+       "\t-f N\tPrint only these fields\n"
+       "\t-n\tIgnored\n"
+#endif
+       ;
 
 int cut_main(int argc, char **argv)
 {
@@ -213,18 +226,7 @@ int cut_main(int argc, char **argv)
        int numberFilenames = 0;
 
        if (argc == 1 || strcmp(argv[1], dash_dash_help)==0)
-               usage( "cut [OPTION]... [FILE]...\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nPrints selected fields from each input FILE to standard output.\n\n"
-                               "Options:\n"
-                               "\t-b LIST\tOutput only bytes from LIST\n"
-                               "\t-c LIST\tOutput only characters from LIST\n"
-                               "\t-d CHAR\tUse CHAR instead of tab as the field delimiter\n"
-                               "\t-s\tOnly output Lines if the include DELIM\n"
-                               "\t-f N\tPrint only these fields\n"
-                               "\t-n\tIgnored\n"
-#endif
-                               );
+               usage(cut_usage);
 
        while (i < argc) {
                if (argv[i][0] == '-') {

diff --git a/coreutils/dirname.c b/coreutils/dirname.c
index 847842e..0b60ceb 100644 (file)
--- a/coreutils/dirname.c
+++ b/coreutils/dirname.c
@@ -23,17 +23,19 @@
 #include "internal.h"
 #include <stdio.h>
 
+const char dirname_usage[] =
+       "dirname [FILENAME ...]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nStrips non-directory suffix from FILENAME\n"
+#endif
+       ;
+
 extern int dirname_main(int argc, char **argv)
 {
        char* s;
 
-       if ((argc < 2) || (**(argv + 1) == '-')) {
-               usage("dirname [FILENAME ...]\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nStrips non-directory suffix from FILENAME\n"
-#endif
-                               );
-       }
+       if ((argc < 2) || (**(argv + 1) == '-'))
+               usage(dirname_usage);
        argv++;
 
        s=*argv+strlen(*argv)-1;

diff --git a/coreutils/length.c b/coreutils/length.c
index c7df216..82f50c1 100644 (file)
--- a/coreutils/length.c
+++ b/coreutils/length.c
@@ -4,15 +4,17 @@
 #include <string.h>
 #include <stdio.h>
 
-extern int length_main(int argc, char **argv)
-{
-       if (argc != 2 || **(argv + 1) == '-') {
-               usage("length STRING\n"
+const char length_usage[] =
+       "length STRING\n"
 #ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nPrints out the length of the specified STRING.\n"
+       "\nPrints out the length of the specified STRING.\n"
 #endif
-                               );
-       }
+       ;
+
+extern int length_main(int argc, char **argv)
+{
+       if (argc != 2 || **(argv + 1) == '-')
+               usage(length_usage);
        printf("%lu\n", (long)strlen(argv[1]));
        return (TRUE);
 }

diff --git a/coreutils/rmdir.c b/coreutils/rmdir.c
index 4edb9b6..3c3533f 100644 (file)
--- a/coreutils/rmdir.c
+++ b/coreutils/rmdir.c
@@ -26,17 +26,17 @@
 #include <stdio.h>
 #include <errno.h>
 
+const char rmdir_usage[] =
+       "rmdir [OPTION]... DIRECTORY...\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nRemove the DIRECTORY(ies), if they are empty.\n"
+#endif
+       ;
 
 extern int rmdir_main(int argc, char **argv)
 {
-       if (argc == 1 || **(argv + 1) == '-') {
-               usage
-                       ("rmdir [OPTION]... DIRECTORY...\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                        "\nRemove the DIRECTORY(ies), if they are empty.\n"
-#endif
-                        );
-       }
+       if (argc == 1 || **(argv + 1) == '-')
+               usage(rmdir_usage);
 
        while (--argc > 0) {
                if (rmdir(*(++argv)) == -1) {

diff --git a/coreutils/sync.c b/coreutils/sync.c
index db35d72..f7c14b0 100644 (file)
--- a/coreutils/sync.c
+++ b/coreutils/sync.c
@@ -24,14 +24,16 @@
 #include "internal.h"
 #include <stdio.h>
 
-extern int sync_main(int argc, char **argv)
-{
-       if (argc > 1 && **(argv + 1) == '-') {
-               usage("sync\n"
+const char sync_usage[] =
+       "sync\n"
 #ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nWrite all buffered filesystem blocks to disk.\n"
+       "\nWrite all buffered filesystem blocks to disk.\n"
 #endif
-                               );
-       }
+       ;
+
+extern int sync_main(int argc, char **argv)
+{
+       if (argc > 1 && **(argv + 1) == '-')
+               usage(sync_usage);
        return(sync());
 }

diff --git a/coreutils/test.c b/coreutils/test.c
index 175cb5d..bf1622c 100644 (file)
--- a/coreutils/test.c
+++ b/coreutils/test.c
@@ -178,6 +178,15 @@ static int test_eaccess();
 static int is_a_group_member();
 static void initialize_group_array();
 
+const char test_usage[] =
+       "test EXPRESSION\n"
+       "or   [ EXPRESSION ]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nChecks file types and compares values returning an exit\n"
+       "code determined by the value of EXPRESSION.\n"
+#endif
+       ;
+
 extern int
 test_main(int argc, char** argv)
 {
@@ -188,15 +197,8 @@ test_main(int argc, char** argv)
                        fatalError("missing ]\n");
                argv[argc] = NULL;
        }
-       if (strcmp(argv[1], dash_dash_help) == 0) {
-               usage("test EXPRESSION\n"
-                         "or   [ EXPRESSION ]\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nChecks file types and compares values returning an exit\n"
-                               "code determined by the value of EXPRESSION.\n"
-#endif
-                               );
-       }
+       if (strcmp(argv[1], dash_dash_help) == 0)
+               usage(test_usage);
 
        /* Implement special cases from POSIX.2, section 4.62.4 */
        switch (argc) {

diff --git a/coreutils/yes.c b/coreutils/yes.c
index 1718af4..0191bb0 100644 (file)
--- a/coreutils/yes.c
+++ b/coreutils/yes.c
@@ -23,17 +23,19 @@
 #include "internal.h"
 #include <stdio.h>
 
+const char yes_usage[] =
+       "yes [OPTION]... [STRING]...\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nRepeatedly outputs a line with all specified STRING(s), or `y'.\n"
+#endif
+       ;
+
 extern int yes_main(int argc, char **argv)
 {
        int i;
 
-       if (argc >= 2 && *argv[1] == '-') {
-               usage("yes [OPTION]... [STRING]...\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nRepeatedly outputs a line with all specified STRING(s), or `y'.\n"
-#endif
-                               );
-       }
+       if (argc >= 2 && *argv[1] == '-')
+               usage(yes_usage);
 
        if (argc == 1) {
                while (1)

diff --git a/cp_mv.c b/cp_mv.c
index a0d677c..72ba537 100644 (file)
--- a/cp_mv.c
+++ b/cp_mv.c
@@ -46,25 +46,33 @@
 #define is_cp 0
 #define is_mv 1
 static int         dz_i;               /* index into cp_mv_usage */
-static const char *cp_mv_usage[] =     /* .rodata */
-{
+
+const char cp_usage[] =
        "cp [OPTION]... SOURCE DEST\n"
-               "   or: cp [OPTION]... SOURCE... DIRECTORY\n"
+       "   or: cp [OPTION]... SOURCE... DIRECTORY\n"
 #ifndef BB_FEATURE_TRIVIAL_HELP
-               "\nCopies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n"
-               "\n"
-               "\t-a\tSame as -dpR\n"
-               "\t-d\tPreserves links\n"
-               "\t-p\tPreserves file attributes if possible\n"
-               "\t-f\tforce (implied; ignored) - always set\n"
-               "\t-R\tCopies directories recursively\n"
+       "\nCopies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n"
+       "\n"
+       "\t-a\tSame as -dpR\n"
+       "\t-d\tPreserves links\n"
+       "\t-p\tPreserves file attributes if possible\n"
+       "\t-f\tforce (implied; ignored) - always set\n"
+       "\t-R\tCopies directories recursively\n"
 #endif
-               ,
+       ;
+
+const char mv_usage[] =
        "mv SOURCE DEST\n"
-               "   or: mv SOURCE... DIRECTORY\n"
+       "   or: mv SOURCE... DIRECTORY\n"
 #ifndef BB_FEATURE_TRIVIAL_HELP
-               "\nRename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n"
+       "\nRename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n"
 #endif
+       ;
+
+static const char *cp_mv_usage[] =     /* .rodata */
+{
+       cp_usage,
+       mv_usage
 };
 
 static int recursiveFlag;

diff --git a/cut.c b/cut.c
index 783d526..08b4586 100644 (file)
--- a/cut.c
+++ b/cut.c
@@ -206,6 +206,19 @@ void cut()
        }
 }
 
+const char cut_usage[] =
+       "cut [OPTION]... [FILE]...\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nPrints selected fields from each input FILE to standard output.\n\n"
+       "Options:\n"
+       "\t-b LIST\tOutput only bytes from LIST\n"
+       "\t-c LIST\tOutput only characters from LIST\n"
+       "\t-d CHAR\tUse CHAR instead of tab as the field delimiter\n"
+       "\t-s\tOnly output Lines if the include DELIM\n"
+       "\t-f N\tPrint only these fields\n"
+       "\t-n\tIgnored\n"
+#endif
+       ;
 
 int cut_main(int argc, char **argv)
 {
@@ -213,18 +226,7 @@ int cut_main(int argc, char **argv)
        int numberFilenames = 0;
 
        if (argc == 1 || strcmp(argv[1], dash_dash_help)==0)
-               usage( "cut [OPTION]... [FILE]...\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nPrints selected fields from each input FILE to standard output.\n\n"
-                               "Options:\n"
-                               "\t-b LIST\tOutput only bytes from LIST\n"
-                               "\t-c LIST\tOutput only characters from LIST\n"
-                               "\t-d CHAR\tUse CHAR instead of tab as the field delimiter\n"
-                               "\t-s\tOnly output Lines if the include DELIM\n"
-                               "\t-f N\tPrint only these fields\n"
-                               "\t-n\tIgnored\n"
-#endif
-                               );
+               usage(cut_usage);
 
        while (i < argc) {
                if (argv[i][0] == '-') {

diff --git a/deallocvt.c b/deallocvt.c
index 906f3a9..042de86 100644 (file)
--- a/deallocvt.c
+++ b/deallocvt.c
@@ -13,19 +13,19 @@
 /* From <linux/vt.h> */
 #define VT_DISALLOCATE  0x5608  /* free memory associated to vt */
 
+const char deallocvt_usage[] =
+       "deallocvt N\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+        "\nDeallocate unused virtual terminal /dev/ttyN\n"
+#endif
+        ;
 
 int deallocvt_main(int argc, char *argv[])
 {
        int fd, num, i;
 
-       if ((argc != 2) || (**(argv + 1) == '-')) {
-               usage
-                       ("deallocvt N\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                        "\nDeallocate unused virtual terminal /dev/ttyN\n"
-#endif
-                        );
-       }
+       if ((argc != 2) || (**(argv + 1) == '-'))
+               usage(deallocvt_usage);
 
        fd = get_console_fd("/dev/console");
 

diff --git a/dirname.c b/dirname.c
index 847842e..0b60ceb 100644 (file)
--- a/dirname.c
+++ b/dirname.c
@@ -23,17 +23,19 @@
 #include "internal.h"
 #include <stdio.h>
 
+const char dirname_usage[] =
+       "dirname [FILENAME ...]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nStrips non-directory suffix from FILENAME\n"
+#endif
+       ;
+
 extern int dirname_main(int argc, char **argv)
 {
        char* s;
 
-       if ((argc < 2) || (**(argv + 1) == '-')) {
-               usage("dirname [FILENAME ...]\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nStrips non-directory suffix from FILENAME\n"
-#endif
-                               );
-       }
+       if ((argc < 2) || (**(argv + 1) == '-'))
+               usage(dirname_usage);
        argv++;
 
        s=*argv+strlen(*argv)-1;

diff --git a/findutils/which.c b/findutils/which.c
index 8d4422a..186bfda 100644 (file)
--- a/findutils/which.c
+++ b/findutils/which.c
@@ -26,6 +26,12 @@
 #include <sys/stat.h>
 #include <sys/param.h>
 
+const char which_usage[] =
+       "which [COMMAND ...]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nLocates a COMMAND.\n"
+#endif
+       ;
 
 extern int which_main(int argc, char **argv)
 {
@@ -34,13 +40,8 @@ extern int which_main(int argc, char **argv)
        struct stat filestat;
        int count = 0;
 
-       if (argc <= 1 || **(argv + 1) == '-') {
-               usage("which [COMMAND ...]\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nLocates a COMMAND.\n"
-#endif
-                        );
-       }
+       if (argc <= 1 || **(argv + 1) == '-')
+               usage(which_usage);
        argc--;
 
        path_list = getenv("PATH");

diff --git a/free.c b/free.c
index 997430b..7c9d7f1 100644 (file)
--- a/free.c
+++ b/free.c
@@ -25,6 +25,12 @@
 #include <stdio.h>
 #include <errno.h>
 
+const char free_usage[] =
+       "free\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nDisplays the amount of free and used system memory\n"
+#endif
+       ;
 
 extern int free_main(int argc, char **argv)
 {
@@ -53,14 +59,8 @@ extern int free_main(int argc, char **argv)
                info.sharedram*=info.mem_unit;
                info.bufferram*=info.mem_unit;
        }
-       if (argc > 1 && **(argv + 1) == '-') {
-               usage("free\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nDisplays the amount of free and used system memory\n"
-#endif
-                               );
-       }
-
+       if (argc > 1 && **(argv + 1) == '-')
+               usage(free_usage);
 
        printf("%6s%13s%13s%13s%13s%13s\n", "", "total", "used", "free", 
                        "shared", "buffers");

diff --git a/fsck_minix.c b/fsck_minix.c
index 74281a7..ea27c23 100644 (file)
--- a/fsck_minix.c
+++ b/fsck_minix.c
@@ -288,25 +288,24 @@ static void leave(int status)
        exit(status);
 }
 
-static void show_usage(void)
-{
-       fprintf(stderr, "BusyBox v%s (%s) multi-call binary -- GPL2\n\n",
-                       BB_VER, BB_BT);
-       fprintf(stderr, "Usage: %s [-larvsmf] /dev/name\n", applet_name);
+const char fsck_minix_usage[] =
+       "Usage: fsck.minix [-larvsmf] /dev/name\n"
 #ifndef BB_FEATURE_TRIVIAL_HELP
-       fprintf(stderr,
-                       "\nPerforms a consistency check for MINIX filesystems.\n\n");
-       fprintf(stderr, "Options:\n");
-       fprintf(stderr, "\t-l\tLists all filenames\n");
-       fprintf(stderr, "\t-r\tPerform interactive repairs\n");
-       fprintf(stderr, "\t-a\tPerform automatic repairs\n");
-       fprintf(stderr, "\t-v\tverbose\n");
-       fprintf(stderr, "\t-s\tOutputs super-block information\n");
-       fprintf(stderr,
-                       "\t-m\tActivates MINIX-like \"mode not cleared\" warnings\n");
-       fprintf(stderr, "\t-f\tForce file system check.\n\n");
+       "\nPerforms a consistency check for MINIX filesystems.\n\n"
+       "Options:\n"
+       "\t-l\tLists all filenames\n"
+       "\t-r\tPerform interactive repairs\n"
+       "\t-a\tPerform automatic repairs\n"
+       "\t-v\tverbose\n"
+       "\t-s\tOutputs super-block information\n"
+       "\t-m\tActivates MINIX-like \"mode not cleared\" warnings\n"
+       "\t-f\tForce file system check.\n\n"
 #endif
-       leave(16);
+       ;
+
+static void show_usage(void)
+{
+       usage(fsck_minix_usage);
 }
 
 static void die(const char *str)

diff --git a/length.c b/length.c
index c7df216..82f50c1 100644 (file)
--- a/length.c
+++ b/length.c
@@ -4,15 +4,17 @@
 #include <string.h>
 #include <stdio.h>
 
-extern int length_main(int argc, char **argv)
-{
-       if (argc != 2 || **(argv + 1) == '-') {
-               usage("length STRING\n"
+const char length_usage[] =
+       "length STRING\n"
 #ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nPrints out the length of the specified STRING.\n"
+       "\nPrints out the length of the specified STRING.\n"
 #endif
-                               );
-       }
+       ;
+
+extern int length_main(int argc, char **argv)
+{
+       if (argc != 2 || **(argv + 1) == '-')
+               usage(length_usage);
        printf("%lu\n", (long)strlen(argv[1]));
        return (TRUE);
 }

diff --git a/miscutils/mktemp.c b/miscutils/mktemp.c
index 87792cb..247d16d 100644 (file)
--- a/miscutils/mktemp.c
+++ b/miscutils/mktemp.c
@@ -26,18 +26,20 @@
 #include <stdio.h>
 #include <errno.h>
 
+const char mktemp_usage[] =
+       "mktemp [-q] TEMPLATE\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nCreates a temporary file with its name based on TEMPLATE.\n"
+       "TEMPLATE is any name with six `Xs' (i.e. /tmp/temp.XXXXXX).\n"
+#endif
+       ;
 
 extern int mktemp_main(int argc, char **argv)
 {
        if (argc != 2 && (argc != 3 || strcmp(argv[1], "-q")))
-               usage   ("mktemp [-q] TEMPLATE\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nCreates a temporary file with its name based on TEMPLATE.\n"
-                               "TEMPLATE is any name with six `Xs' (i.e. /tmp/temp.XXXXXX).\n"
-#endif
-                               );
+               usage(mktemp_usage);
        if(mkstemp(argv[argc-1]) < 0)
-                       exit(FALSE);
+               exit(FALSE);
        (void) puts(argv[argc-1]);
        return(TRUE);
 }

diff --git a/mkfs_minix.c b/mkfs_minix.c
index e4dedaf..9ae4b56 100644 (file)
--- a/mkfs_minix.c
+++ b/mkfs_minix.c
@@ -267,27 +267,23 @@ static volatile void die(char *str)
        exit(8);
 }
 
+const char mkfs_minix_usage[] =
+       "mkfs.minix [-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nMake a MINIX filesystem.\n\n"
+       "Options:\n"
+       "\t-c\t\tCheck the device for bad blocks\n"
+       "\t-n [14|30]\tSpecify the maximum length of filenames\n"
+       "\t-i INODES\tSpecify the number of inodes for the filesystem\n"
+       "\t-l FILENAME\tRead the bad blocks list from FILENAME\n"
+       "\t-v\t\tMake a Minix version 2 filesystem\n\n"
+#endif
+       ;
+
 static volatile void show_usage() __attribute__ ((noreturn));
 static volatile void show_usage()
 {
-       fprintf(stderr, "BusyBox v%s (%s) multi-call binary -- GPL2\n\n",
-                       BB_VER, BB_BT);
-       fprintf(stderr,
-                       "Usage: %s [-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]\n",
-                       applet_name);
-#ifndef BB_FEATURE_TRIVIAL_HELP
-       fprintf(stderr, "\nMake a MINIX filesystem.\n\n");
-       fprintf(stderr, "Options:\n");
-       fprintf(stderr, "\t-c\t\tCheck the device for bad blocks\n");
-       fprintf(stderr,
-                       "\t-n [14|30]\tSpecify the maximum length of filenames\n");
-       fprintf(stderr,
-                       "\t-i INODES\tSpecify the number of inodes for the filesystem\n");
-       fprintf(stderr,
-                       "\t-l FILENAME\tRead the bad blocks list from FILENAME\n");
-       fprintf(stderr, "\t-v\t\tMake a Minix version 2 filesystem\n\n");
-#endif
-       exit(16);
+       usage(mkfs_minix_usage);
 }
 
 /*

diff --git a/mktemp.c b/mktemp.c
index 87792cb..247d16d 100644 (file)
--- a/mktemp.c
+++ b/mktemp.c
@@ -26,18 +26,20 @@
 #include <stdio.h>
 #include <errno.h>
 
+const char mktemp_usage[] =
+       "mktemp [-q] TEMPLATE\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nCreates a temporary file with its name based on TEMPLATE.\n"
+       "TEMPLATE is any name with six `Xs' (i.e. /tmp/temp.XXXXXX).\n"
+#endif
+       ;
 
 extern int mktemp_main(int argc, char **argv)
 {
        if (argc != 2 && (argc != 3 || strcmp(argv[1], "-q")))
-               usage   ("mktemp [-q] TEMPLATE\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nCreates a temporary file with its name based on TEMPLATE.\n"
-                               "TEMPLATE is any name with six `Xs' (i.e. /tmp/temp.XXXXXX).\n"
-#endif
-                               );
+               usage(mktemp_usage);
        if(mkstemp(argv[argc-1]) < 0)
-                       exit(FALSE);
+               exit(FALSE);
        (void) puts(argv[argc-1]);
        return(TRUE);
 }

diff --git a/procps/free.c b/procps/free.c
index 997430b..7c9d7f1 100644 (file)
--- a/procps/free.c
+++ b/procps/free.c
@@ -25,6 +25,12 @@
 #include <stdio.h>
 #include <errno.h>
 
+const char free_usage[] =
+       "free\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nDisplays the amount of free and used system memory\n"
+#endif
+       ;
 
 extern int free_main(int argc, char **argv)
 {
@@ -53,14 +59,8 @@ extern int free_main(int argc, char **argv)
                info.sharedram*=info.mem_unit;
                info.bufferram*=info.mem_unit;
        }
-       if (argc > 1 && **(argv + 1) == '-') {
-               usage("free\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nDisplays the amount of free and used system memory\n"
-#endif
-                               );
-       }
-
+       if (argc > 1 && **(argv + 1) == '-')
+               usage(free_usage);
 
        printf("%6s%13s%13s%13s%13s%13s\n", "", "total", "used", "free", 
                        "shared", "buffers");

diff --git a/procps/ps.c b/procps/ps.c
index b070e39..74e79f5 100644 (file)
--- a/procps/ps.c
+++ b/procps/ps.c
@@ -114,6 +114,13 @@ static void parse_proc_status(char *S, proc_t * P)
 
 }
 
+const char ps_usage[] =
+       "ps\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nReport process status\n"
+       "\nThis version of ps accepts no options.\n"
+#endif
+       ;
 
 extern int ps_main(int argc, char **argv)
 {
@@ -134,14 +141,8 @@ extern int ps_main(int argc, char **argv)
 
 
 
-       if (argc > 1 && strcmp(argv[1], dash_dash_help) == 0) {
-               usage ("ps\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nReport process status\n"
-                               "\nThis version of ps accepts no options.\n"
-#endif
-                               );
-       }
+       if (argc > 1 && strcmp(argv[1], dash_dash_help) == 0)
+               usage(ps_usage);
 
        dir = opendir("/proc");
        if (!dir)
@@ -223,7 +224,7 @@ extern int ps_main(int argc, char **argv)
 #endif
 
        if (argc > 1 && **(argv + 1) == '-') 
-               usage("ps-devps\n\nReport process status\n\nThis version of ps accepts no options.\n\n");
+               usage(ps_usage);
 
        /* open device */ 
        fd = open(device, O_RDONLY);

diff --git a/ps.c b/ps.c
index b070e39..74e79f5 100644 (file)
--- a/ps.c
+++ b/ps.c
@@ -114,6 +114,13 @@ static void parse_proc_status(char *S, proc_t * P)
 
 }
 
+const char ps_usage[] =
+       "ps\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nReport process status\n"
+       "\nThis version of ps accepts no options.\n"
+#endif
+       ;
 
 extern int ps_main(int argc, char **argv)
 {
@@ -134,14 +141,8 @@ extern int ps_main(int argc, char **argv)
 
 
 
-       if (argc > 1 && strcmp(argv[1], dash_dash_help) == 0) {
-               usage ("ps\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nReport process status\n"
-                               "\nThis version of ps accepts no options.\n"
-#endif
-                               );
-       }
+       if (argc > 1 && strcmp(argv[1], dash_dash_help) == 0)
+               usage(ps_usage);
 
        dir = opendir("/proc");
        if (!dir)
@@ -223,7 +224,7 @@ extern int ps_main(int argc, char **argv)
 #endif
 
        if (argc > 1 && **(argv + 1) == '-') 
-               usage("ps-devps\n\nReport process status\n\nThis version of ps accepts no options.\n\n");
+               usage(ps_usage);
 
        /* open device */ 
        fd = open(device, O_RDONLY);

diff --git a/rmdir.c b/rmdir.c
index 4edb9b6..3c3533f 100644 (file)
--- a/rmdir.c
+++ b/rmdir.c
@@ -26,17 +26,17 @@
 #include <stdio.h>
 #include <errno.h>
 
+const char rmdir_usage[] =
+       "rmdir [OPTION]... DIRECTORY...\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nRemove the DIRECTORY(ies), if they are empty.\n"
+#endif
+       ;
 
 extern int rmdir_main(int argc, char **argv)
 {
-       if (argc == 1 || **(argv + 1) == '-') {
-               usage
-                       ("rmdir [OPTION]... DIRECTORY...\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                        "\nRemove the DIRECTORY(ies), if they are empty.\n"
-#endif
-                        );
-       }
+       if (argc == 1 || **(argv + 1) == '-')
+               usage(rmdir_usage);
 
        while (--argc > 0) {
                if (rmdir(*(++argv)) == -1) {

diff --git a/sync.c b/sync.c
index db35d72..f7c14b0 100644 (file)
--- a/sync.c
+++ b/sync.c
@@ -24,14 +24,16 @@
 #include "internal.h"
 #include <stdio.h>
 
-extern int sync_main(int argc, char **argv)
-{
-       if (argc > 1 && **(argv + 1) == '-') {
-               usage("sync\n"
+const char sync_usage[] =
+       "sync\n"
 #ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nWrite all buffered filesystem blocks to disk.\n"
+       "\nWrite all buffered filesystem blocks to disk.\n"
 #endif
-                               );
-       }
+       ;
+
+extern int sync_main(int argc, char **argv)
+{
+       if (argc > 1 && **(argv + 1) == '-')
+               usage(sync_usage);
        return(sync());
 }

diff --git a/test.c b/test.c
index 175cb5d..bf1622c 100644 (file)
--- a/test.c
+++ b/test.c
@@ -178,6 +178,15 @@ static int test_eaccess();
 static int is_a_group_member();
 static void initialize_group_array();
 
+const char test_usage[] =
+       "test EXPRESSION\n"
+       "or   [ EXPRESSION ]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nChecks file types and compares values returning an exit\n"
+       "code determined by the value of EXPRESSION.\n"
+#endif
+       ;
+
 extern int
 test_main(int argc, char** argv)
 {
@@ -188,15 +197,8 @@ test_main(int argc, char** argv)
                        fatalError("missing ]\n");
                argv[argc] = NULL;
        }
-       if (strcmp(argv[1], dash_dash_help) == 0) {
-               usage("test EXPRESSION\n"
-                         "or   [ EXPRESSION ]\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nChecks file types and compares values returning an exit\n"
-                               "code determined by the value of EXPRESSION.\n"
-#endif
-                               );
-       }
+       if (strcmp(argv[1], dash_dash_help) == 0)
+               usage(test_usage);
 
        /* Implement special cases from POSIX.2, section 4.62.4 */
        switch (argc) {

diff --git a/util-linux/fsck_minix.c b/util-linux/fsck_minix.c
index 74281a7..ea27c23 100644 (file)
--- a/util-linux/fsck_minix.c
+++ b/util-linux/fsck_minix.c
@@ -288,25 +288,24 @@ static void leave(int status)
        exit(status);
 }
 
-static void show_usage(void)
-{
-       fprintf(stderr, "BusyBox v%s (%s) multi-call binary -- GPL2\n\n",
-                       BB_VER, BB_BT);
-       fprintf(stderr, "Usage: %s [-larvsmf] /dev/name\n", applet_name);
+const char fsck_minix_usage[] =
+       "Usage: fsck.minix [-larvsmf] /dev/name\n"
 #ifndef BB_FEATURE_TRIVIAL_HELP
-       fprintf(stderr,
-                       "\nPerforms a consistency check for MINIX filesystems.\n\n");
-       fprintf(stderr, "Options:\n");
-       fprintf(stderr, "\t-l\tLists all filenames\n");
-       fprintf(stderr, "\t-r\tPerform interactive repairs\n");
-       fprintf(stderr, "\t-a\tPerform automatic repairs\n");
-       fprintf(stderr, "\t-v\tverbose\n");
-       fprintf(stderr, "\t-s\tOutputs super-block information\n");
-       fprintf(stderr,
-                       "\t-m\tActivates MINIX-like \"mode not cleared\" warnings\n");
-       fprintf(stderr, "\t-f\tForce file system check.\n\n");
+       "\nPerforms a consistency check for MINIX filesystems.\n\n"
+       "Options:\n"
+       "\t-l\tLists all filenames\n"
+       "\t-r\tPerform interactive repairs\n"
+       "\t-a\tPerform automatic repairs\n"
+       "\t-v\tverbose\n"
+       "\t-s\tOutputs super-block information\n"
+       "\t-m\tActivates MINIX-like \"mode not cleared\" warnings\n"
+       "\t-f\tForce file system check.\n\n"
 #endif
-       leave(16);
+       ;
+
+static void show_usage(void)
+{
+       usage(fsck_minix_usage);
 }
 
 static void die(const char *str)

diff --git a/util-linux/mkfs_minix.c b/util-linux/mkfs_minix.c
index e4dedaf..9ae4b56 100644 (file)
--- a/util-linux/mkfs_minix.c
+++ b/util-linux/mkfs_minix.c
@@ -267,27 +267,23 @@ static volatile void die(char *str)
        exit(8);
 }
 
+const char mkfs_minix_usage[] =
+       "mkfs.minix [-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nMake a MINIX filesystem.\n\n"
+       "Options:\n"
+       "\t-c\t\tCheck the device for bad blocks\n"
+       "\t-n [14|30]\tSpecify the maximum length of filenames\n"
+       "\t-i INODES\tSpecify the number of inodes for the filesystem\n"
+       "\t-l FILENAME\tRead the bad blocks list from FILENAME\n"
+       "\t-v\t\tMake a Minix version 2 filesystem\n\n"
+#endif
+       ;
+
 static volatile void show_usage() __attribute__ ((noreturn));
 static volatile void show_usage()
 {
-       fprintf(stderr, "BusyBox v%s (%s) multi-call binary -- GPL2\n\n",
-                       BB_VER, BB_BT);
-       fprintf(stderr,
-                       "Usage: %s [-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]\n",
-                       applet_name);
-#ifndef BB_FEATURE_TRIVIAL_HELP
-       fprintf(stderr, "\nMake a MINIX filesystem.\n\n");
-       fprintf(stderr, "Options:\n");
-       fprintf(stderr, "\t-c\t\tCheck the device for bad blocks\n");
-       fprintf(stderr,
-                       "\t-n [14|30]\tSpecify the maximum length of filenames\n");
-       fprintf(stderr,
-                       "\t-i INODES\tSpecify the number of inodes for the filesystem\n");
-       fprintf(stderr,
-                       "\t-l FILENAME\tRead the bad blocks list from FILENAME\n");
-       fprintf(stderr, "\t-v\t\tMake a Minix version 2 filesystem\n\n");
-#endif
-       exit(16);
+       usage(mkfs_minix_usage);
 }
 
 /*

diff --git a/which.c b/which.c
index 8d4422a..186bfda 100644 (file)
--- a/which.c
+++ b/which.c
@@ -26,6 +26,12 @@
 #include <sys/stat.h>
 #include <sys/param.h>
 
+const char which_usage[] =
+       "which [COMMAND ...]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nLocates a COMMAND.\n"
+#endif
+       ;
 
 extern int which_main(int argc, char **argv)
 {
@@ -34,13 +40,8 @@ extern int which_main(int argc, char **argv)
        struct stat filestat;
        int count = 0;
 
-       if (argc <= 1 || **(argv + 1) == '-') {
-               usage("which [COMMAND ...]\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nLocates a COMMAND.\n"
-#endif
-                        );
-       }
+       if (argc <= 1 || **(argv + 1) == '-')
+               usage(which_usage);
        argc--;
 
        path_list = getenv("PATH");

diff --git a/yes.c b/yes.c
index 1718af4..0191bb0 100644 (file)
--- a/yes.c
+++ b/yes.c
@@ -23,17 +23,19 @@
 #include "internal.h"
 #include <stdio.h>
 
+const char yes_usage[] =
+       "yes [OPTION]... [STRING]...\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+       "\nRepeatedly outputs a line with all specified STRING(s), or `y'.\n"
+#endif
+       ;
+
 extern int yes_main(int argc, char **argv)
 {
        int i;
 
-       if (argc >= 2 && *argv[1] == '-') {
-               usage("yes [OPTION]... [STRING]...\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                               "\nRepeatedly outputs a line with all specified STRING(s), or `y'.\n"
-#endif
-                               );
-       }
+       if (argc >= 2 && *argv[1] == '-')
+               usage(yes_usage);
 
        if (argc == 1) {
                while (1)