diff options
Diffstat (limited to 'toys/other/setfattr.c')
-rw-r--r-- | toys/other/setfattr.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/toys/other/setfattr.c b/toys/other/setfattr.c new file mode 100644 index 00000000..48817aa2 --- /dev/null +++ b/toys/other/setfattr.c @@ -0,0 +1,41 @@ +/* setfattr.c - Write POSIX extended attributes. + * + * Copyright 2016 Android Open Source Project. + * + * No standard + +USE_SETFATTR(NEWTOY(setfattr, "hn:|v:x:|[!xv]", TOYFLAG_USR|TOYFLAG_BIN)) + +config SETFATTR + bool "setfattr" + default y + help + usage: setfattr [-h] [-x|-n NAME] [-v VALUE] FILE... + + Write POSIX extended attributes. + + -h Do not dereference symlink + -n Set given attribute + -x Remove given attribute + -v Set value for attribute -n (default is empty) +*/ + +#define FOR_setfattr +#include "toys.h" + +GLOBALS( + char *x, *v, *n; +) + +void setfattr_main(void) +{ + int h = toys.optflags & FLAG_h, rc; + char **s; + + for (s=toys.optargs; *s; s++) { + if (TT.x) rc = (h?lremovexattr:removexattr)(*s, TT.x); + else rc = (h?lsetxattr:setxattr)(*s, TT.n, TT.v, TT.v?strlen(TT.v):0, 0); + + if (rc) perror_msg("%s", *s); + } +} |