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[ruby/pathname] Implement Pathname#lutime

Browse source 
https://github.com/ruby/pathname/commit/268cb5acff
This commit is contained in:
Akinori MUSHA 2022-04-04 02:03:09 +09:00 committed by git
parent 3ddf6ad4d2
commit cb02324c4e
2 changed files with 36 additions and 0 deletions
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17
ext/pathname/pathname.c
View file

@ -35,6 +35,7 @@ static ID id_lchmod;
static ID id_lchown;
static ID id_link;
static ID id_lstat;
static ID id_lutime;
static ID id_mkdir;
static ID id_mtime;
static ID id_open;
@ -764,6 +765,19 @@ path_utime(VALUE self, VALUE atime, VALUE mtime)
return rb_funcall(rb_cFile, id_utime, 3, atime, mtime, get_strpath(self));
}
/*
* Update the access and modification times of the file.
*
* Same as Pathname#utime, but does not follow symbolic links.
*
* See File.lutime.
*/
static VALUE
path_lutime(VALUE self, VALUE atime, VALUE mtime)
{
return rb_funcall(rb_cFile, id_lutime, 3, atime, mtime, get_strpath(self));
}
/*
* Returns the last component of the path.
*
@ -1465,6 +1479,7 @@ path_f_pathname(VALUE self, VALUE str)
* - #make_symlink(old)
* - #truncate(length)
* - #utime(atime, mtime)
* - #lutime(atime, mtime)
* - #basename(*args)
* - #dirname
* - #extname
@ -1563,6 +1578,7 @@ Init_pathname(void)
rb_define_method(rb_cPathname, "make_symlink", path_make_symlink, 1);
rb_define_method(rb_cPathname, "truncate", path_truncate, 1);
rb_define_method(rb_cPathname, "utime", path_utime, 2);
rb_define_method(rb_cPathname, "lutime", path_lutime, 2);
rb_define_method(rb_cPathname, "basename", path_basename, -1);
rb_define_method(rb_cPathname, "dirname", path_dirname, 0);
rb_define_method(rb_cPathname, "extname", path_extname, 0);
@ -1646,6 +1662,7 @@ InitVM_pathname(void)
id_lchown = rb_intern("lchown");
id_link = rb_intern("link");
id_lstat = rb_intern("lstat");
id_lutime = rb_intern("lutime");
id_mkdir = rb_intern("mkdir");
id_mtime = rb_intern("mtime");
id_open = rb_intern("open");

19
test/pathname/test_pathname.rb
View file

@ -1043,6 +1043,25 @@ class TestPathname < Test::Unit::TestCase
}
end
def test_lutime
return if !has_symlink?
with_tmpchdir('rubytest-pathname') {|dir|
open("a", "w") {|f| f.write "abc" }
atime = File.atime("a")
mtime = File.mtime("a")
latime = Time.utc(2000)
lmtime = Time.utc(1999)
File.symlink("a", "l")
Pathname("l").utime(latime, lmtime)
s = File.lstat("a")
ls = File.lstat("l")
assert_equal(atime, s.atime)
assert_equal(mtime, s.mtime)
assert_equal(latime, ls.atime)
assert_equal(lmtime, ls.mtime)
}
end
def test_basename
assert_equal(Pathname("basename"), Pathname("dirname/basename").basename)
assert_equal(Pathname("bar"), Pathname("foo/bar.x").basename(".x"))