diff options
Diffstat (limited to 'coreutils/mkdir.c')
| -rw-r--r-- | coreutils/mkdir.c | 133 |
1 files changed, 67 insertions, 66 deletions
diff --git a/coreutils/mkdir.c b/coreutils/mkdir.c index 8e3f51b..70fdbdf 100644 --- a/coreutils/mkdir.c +++ b/coreutils/mkdir.c @@ -1,3 +1,4 @@ +/* vi: set sw=4 ts=4: */ /* * Mini mkdir implementation for busybox * @@ -28,14 +29,15 @@ #include <stdio.h> #include <errno.h> -#include <sys/param.h> /* for PATH_MAX */ +#include <sys/param.h> /* for PATH_MAX */ static const char mkdir_usage[] = -"mkdir [OPTION] DIRECTORY...\n\n" -"Create the DIRECTORY(ies), if they do not already exist\n\n" -"Options:\n" -"\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n" -"\t-p\tno error if existing, make parent directories as needed\n"; + "mkdir [OPTION] DIRECTORY...\n\n" + "Create the DIRECTORY(ies), if they do not already exist\n\n" + "Options:\n" + + "\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n" + "\t-p\tno error if existing, make parent directories as needed\n"; static int parentFlag = FALSE; @@ -44,71 +46,70 @@ static mode_t mode = 0777; extern int mkdir_main(int argc, char **argv) { - int i = FALSE; - argc--; - argv++; + int i = FALSE; - /* Parse any options */ - while (argc > 0 && **argv == '-') { - while (i == FALSE && *++(*argv)) { - switch (**argv) { - case 'm': - if (--argc == 0) - usage( mkdir_usage); - /* Find the specified modes */ - mode = 0; - if (parse_mode(*(++argv), &mode) == FALSE ) { - fprintf(stderr, "Unknown mode: %s\n", *argv); - exit FALSE; - } - /* Set the umask for this process so it doesn't - * screw up whatever the user just entered. */ - umask(0); - i = TRUE; - break; - case 'p': - parentFlag = TRUE; - break; - default: - usage( mkdir_usage); - } - } argc--; argv++; - } - - if (argc < 1) { - usage( mkdir_usage); - } - while (argc > 0) { - int status; - struct stat statBuf; - char buf[PATH_MAX + 1]; - if (strlen(*argv) > PATH_MAX - 1) { - fprintf(stderr, name_too_long, "mkdir"); - exit FALSE; - } - strcpy (buf, *argv); - status = stat(buf, &statBuf); - if (parentFlag == FALSE && status != -1 && errno != ENOENT) { - fprintf(stderr, "%s: File exists\n", buf); - exit FALSE; - } - if (parentFlag == TRUE) { - strcat( buf, "/"); - createPath(buf, mode); + /* Parse any options */ + while (argc > 0 && **argv == '-') { + while (i == FALSE && *++(*argv)) { + switch (**argv) { + case 'm': + if (--argc == 0) + usage(mkdir_usage); + /* Find the specified modes */ + mode = 0; + if (parse_mode(*(++argv), &mode) == FALSE) { + fprintf(stderr, "Unknown mode: %s\n", *argv); + exit FALSE; + } + /* Set the umask for this process so it doesn't + * screw up whatever the user just entered. */ + umask(0); + i = TRUE; + break; + case 'p': + parentFlag = TRUE; + break; + default: + usage(mkdir_usage); + } + } + argc--; + argv++; } - else { - if (mkdir (buf, mode) != 0 && parentFlag == FALSE) { - perror(buf); - exit FALSE; - } + + if (argc < 1) { + usage(mkdir_usage); } - argc--; - argv++; - } - exit TRUE; -} + while (argc > 0) { + int status; + struct stat statBuf; + char buf[PATH_MAX + 1]; + if (strlen(*argv) > PATH_MAX - 1) { + fprintf(stderr, name_too_long, "mkdir"); + exit FALSE; + } + strcpy(buf, *argv); + status = stat(buf, &statBuf); + if (parentFlag == FALSE && status != -1 && errno != ENOENT) { + fprintf(stderr, "%s: File exists\n", buf); + exit FALSE; + } + if (parentFlag == TRUE) { + strcat(buf, "/"); + createPath(buf, mode); + } else { + if (mkdir(buf, mode) != 0 && parentFlag == FALSE) { + perror(buf); + exit FALSE; + } + } + argc--; + argv++; + } + exit TRUE; +} |