diff options
Diffstat (limited to 'coreutils')
| -rw-r--r-- | coreutils/cut.c | 26 | ||||
| -rw-r--r-- | coreutils/dirname.c | 16 | ||||
| -rw-r--r-- | coreutils/length.c | 16 | ||||
| -rw-r--r-- | coreutils/rmdir.c | 16 | ||||
| -rw-r--r-- | coreutils/sync.c | 16 | ||||
| -rw-r--r-- | coreutils/test.c | 20 | ||||
| -rw-r--r-- | coreutils/yes.c | 16 |
7 files changed, 69 insertions, 57 deletions
diff --git a/coreutils/cut.c b/coreutils/cut.c index 783d526..08b4586 100644 --- 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 --- 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 --- 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 --- 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 --- 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 --- 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 --- 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) |