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touch: make FEATURE_TOUCH_NODEREF unconditional

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2021-04-13 15:44:13 +02:00
parent 3630054504
commit 6b6ff80299
1 changed files with 9 additions and 18 deletions
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27
coreutils/touch.c
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@ -19,13 +19,6 @@
//config: touch is used to create or change the access and/or
//config: modification timestamp of specified files.
//config:
//config:config FEATURE_TOUCH_NODEREF
//config: bool "Add support for -h"
//config: default y
//config: depends on TOUCH
//config: help
//config: Enable touch to have the -h option.
//config:
//config:config FEATURE_TOUCH_SUSV3
//config: bool "Add support for SUSV3 features (-a -d -m -t -r)"
//config: default y
@ -44,9 +37,7 @@
//usage:#define touch_full_usage "\n\n"
//usage: "Update the last-modified date on the given FILE[s]\n"
//usage: "\n -c Don't create files"
//usage: IF_FEATURE_TOUCH_NODEREF(
//usage: "\n -h Don't follow links"
//usage: )
//usage: IF_FEATURE_TOUCH_SUSV3(
//usage: "\n -a Change only atime"
//usage: "\n -m Change only mtime"
@ -100,20 +91,20 @@ int touch_main(int argc UNUSED_PARAM, char **argv)
enum {
OPT_c = (1 << 0),
OPT_h = (1 << 1) * ENABLE_FEATURE_TOUCH_NODEREF,
OPT_r = (1 << (1+ENABLE_FEATURE_TOUCH_NODEREF)) * ENABLE_FEATURE_TOUCH_SUSV3,
OPT_d = (1 << (2+ENABLE_FEATURE_TOUCH_NODEREF)) * ENABLE_FEATURE_TOUCH_SUSV3,
OPT_t = (1 << (3+ENABLE_FEATURE_TOUCH_NODEREF)) * ENABLE_FEATURE_TOUCH_SUSV3,
OPT_a = (1 << (4+ENABLE_FEATURE_TOUCH_NODEREF)) * ENABLE_FEATURE_TOUCH_SUSV3,
OPT_m = (1 << (5+ENABLE_FEATURE_TOUCH_NODEREF)) * ENABLE_FEATURE_TOUCH_SUSV3,
OPT_h = (1 << 1),
OPT_r = (1 << 2) * ENABLE_FEATURE_TOUCH_SUSV3,
OPT_d = (1 << 3) * ENABLE_FEATURE_TOUCH_SUSV3,
OPT_t = (1 << 4) * ENABLE_FEATURE_TOUCH_SUSV3,
OPT_a = (1 << 5) * ENABLE_FEATURE_TOUCH_SUSV3,
OPT_m = (1 << 6) * ENABLE_FEATURE_TOUCH_SUSV3,
};
#if ENABLE_LONG_OPTS
static const char touch_longopts[] ALIGN1 =
/* name, has_arg, val */
"no-create\0" No_argument "c"
"no-create\0" No_argument "c"
"no-dereference\0" No_argument "h"
IF_FEATURE_TOUCH_SUSV3("reference\0" Required_argument "r")
IF_FEATURE_TOUCH_SUSV3("date\0" Required_argument "d")
IF_FEATURE_TOUCH_NODEREF("no-dereference\0" No_argument "h")
;
#endif
/* -d and -t both set time. In coreutils,
@ -121,7 +112,7 @@ int touch_main(int argc UNUSED_PARAM, char **argv)
* We accept the same formats for both
*/
opts = getopt32long(argv, "^"
"c" IF_FEATURE_TOUCH_NODEREF("h")
"ch"
IF_FEATURE_TOUCH_SUSV3("r:d:t:am")
/*ignored:*/ "f" IF_NOT_FEATURE_TOUCH_SUSV3("am")
"\0" /* opt_complementary: */