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authorGravatar Denis Vlasenko <vda.linux@googlemail.com>2008-08-03 22:14:02 +0000
committerGravatar Denis Vlasenko <vda.linux@googlemail.com>2008-08-03 22:14:02 +0000
commitb2dc913527f2cb9a4590fe5e553bcc2c456007e0 (patch)
treed5fc65f660764c05f9a0c95ae2dccdeb61383da9 /miscutils/makedevs.c
parent7ce47e698e247acfa3737281ab539eaa1c2787c7 (diff)
downloadbusybox-b2dc913527f2cb9a4590fe5e553bcc2c456007e0.tar.gz
busybox-b2dc913527f2cb9a4590fe5e553bcc2c456007e0.tar.bz2
makedevs: shrink by Vladimir
function old new delta makedevs_main 1071 1049 -22 packed_usage 24744 24708 -36
Diffstat (limited to 'miscutils/makedevs.c')
-rw-r--r--miscutils/makedevs.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/miscutils/makedevs.c b/miscutils/makedevs.c
index 91da16924..be080552b 100644
--- a/miscutils/makedevs.c
+++ b/miscutils/makedevs.c
@@ -15,7 +15,7 @@ makedevs NAME TYPE MAJOR MINOR FIRST LAST [s]
TYPEs:
b Block device
c Character device
-p FIFO
+f FIFO
FIRST..LAST specify numbers appended to NAME.
If 's' is the last argument, the base device is created as well.
@@ -82,28 +82,27 @@ int makedevs_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int makedevs_main(int argc UNUSED_PARAM, char **argv)
{
parser_t *parser;
- char *rootdir = NULL;
char *line = (char *)"-";
- int linenum;
int ret = EXIT_SUCCESS;
opt_complementary = "=1"; /* exactly one param */
getopt32(argv, "d:", &line);
- rootdir = argv[optind];
- parser = config_open(line);
+ argv += optind;
- xchdir(rootdir);
+ xchdir(*argv); /* ensure root dir exists */
umask(0);
- printf("rootdir=%s\n", rootdir);
+ printf("rootdir=%s\ntable=", *argv);
if (NOT_LONE_DASH(line)) {
- printf("table='%s'\n", line);
+ printf("'%s'\n", line);
} else {
- printf("table=<stdin>\n");
+ puts("<stdin>");
}
+ parser = config_open(line);
while (config_read(parser, &line, 1, 1, "# \t", PARSE_NORMAL)) {
+ int linenum;
char type;
unsigned mode = 0755;
unsigned major = 0;
@@ -114,7 +113,7 @@ int makedevs_main(int argc UNUSED_PARAM, char **argv)
char name[41];
char user[41];
char group[41];
- char *full_name;
+ char *full_name = name;
uid_t uid;
gid_t gid;
@@ -132,7 +131,10 @@ int makedevs_main(int argc UNUSED_PARAM, char **argv)
gid = (*group) ? get_ug_id(group, xgroup2gid) : getgid();
uid = (*user) ? get_ug_id(user, xuname2uid) : getuid();
- full_name = concat_path_file(rootdir, name);
+ /* We are already in the right root dir,
+ * so make absolute paths relative */
+ if ('/' == *full_name)
+ full_name++;
if (type == 'd') {
bb_make_directory(full_name, mode | S_IFDIR, FILEUTILS_RECUR);
@@ -140,20 +142,20 @@ int makedevs_main(int argc UNUSED_PARAM, char **argv)
chown_fail:
bb_perror_msg("line %d: can't chown %s", linenum, full_name);
ret = EXIT_FAILURE;
- goto loop;
+ continue;
}
if (chmod(full_name, mode) < 0) {
chmod_fail:
bb_perror_msg("line %d: can't chmod %s", linenum, full_name);
ret = EXIT_FAILURE;
- goto loop;
+ continue;
}
} else if (type == 'f') {
struct stat st;
if ((stat(full_name, &st) < 0 || !S_ISREG(st.st_mode))) {
bb_perror_msg("line %d: regular file '%s' does not exist", linenum, full_name);
ret = EXIT_FAILURE;
- goto loop;
+ continue;
}
if (chown(full_name, uid, gid) < 0)
goto chown_fail;
@@ -173,7 +175,7 @@ int makedevs_main(int argc UNUSED_PARAM, char **argv)
} else {
bb_error_msg("line %d: unsupported file type %c", linenum, type);
ret = EXIT_FAILURE;
- goto loop;
+ continue;
}
full_name_inc = xmalloc(strlen(full_name) + sizeof(int)*3 + 2);
@@ -195,8 +197,6 @@ int makedevs_main(int argc UNUSED_PARAM, char **argv)
}
free(full_name_inc);
}
-loop:
- free(full_name);
}
if (ENABLE_FEATURE_CLEAN_UP)
config_close(parser);