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Commit 76413f4c authored by Cole Faust's avatar Cole Faust Committed by Gerrit Code Review
Browse files

Merge "Sort rblf_wildcard results and remove file existence functions"

parents b27140da c7b8b6ed

core/product_config.rbc

+4 −7
Original line number Diff line number Diff line
@@ -536,8 +536,11 @@ def _copy_if_exists(path_pair): 
    """If from file exists, returns [from:to] pair."""

    value = path_pair.split(":", 2)



    if value[0].find('*') != -1:

        fail("copy_if_exists: input file cannot contain *")



    # Check that l[0] exists

    return [":".join(value)] if rblf_file_exists(value[0]) else []

    return [":".join(value)] if rblf_wildcard(value[0]) else []



def _enforce_product_packages_exist(handle, pkg_string_or_list=[]):

    """Makes including non-existent modules in PRODUCT_PACKAGES an error."""
@@ -552,10 +555,6 @@ def _add_product_dex_preopt_module_config(handle, modules, config): 
    _setdefault(handle, "PRODUCT_DEX_PREOPT_MODULE_CONFIGS")

    handle.cfg["PRODUCT_DEX_PREOPT_MODULE_CONFIGS"] += [m + "=" + config for m in modules]



def _file_wildcard_exists(file_pattern):

    """Return True if there are files matching given bash pattern."""

    return len(rblf_wildcard(file_pattern)) > 0



def _find_and_copy(pattern, from_dir, to_dir):

    """Return a copy list for the files matching the pattern."""

    return sorted([("%s/%s:%s/%s" % (from_dir, f, to_dir, f))
@@ -859,8 +858,6 @@ rblf = struct( 
    dir = _dir,

    enforce_product_packages_exist = _enforce_product_packages_exist,

    expand_wildcard = _expand_wildcard,

    file_exists = rblf_file_exists,

    file_wildcard_exists = _file_wildcard_exists,

    filter = _filter,

    filter_out = _filter_out,

    find_and_copy = _find_and_copy,

tools/rbcrun/host.go

+5 −15
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ import ( 
	"os"

	"os/exec"

	"path/filepath"

	"sort"

	"strings"



	"go.starlark.net/starlark"
@@ -111,19 +112,6 @@ func loader(thread *starlark.Thread, module string) (starlark.StringDict, error) 
	return e.globals, e.err

}



// fileExists returns True if file with given name exists.

func fileExists(_ *starlark.Thread, b *starlark.Builtin, args starlark.Tuple,

	kwargs []starlark.Tuple) (starlark.Value, error) {

	var path string

	if err := starlark.UnpackPositionalArgs(b.Name(), args, kwargs, 1, &path); err != nil {

		return starlark.None, err

	}

	if _, err := os.Stat(path); err != nil {

		return starlark.False, nil

	}

	return starlark.True, nil

}



// wildcard(pattern, top=None) expands shell's glob pattern. If 'top' is present,

// the 'top/pattern' is globbed and then 'top/' prefix is removed.

func wildcard(_ *starlark.Thread, b *starlark.Builtin, args starlark.Tuple,
@@ -150,6 +138,10 @@ func wildcard(_ *starlark.Thread, b *starlark.Builtin, args starlark.Tuple, 
			files[i] = strings.TrimPrefix(files[i], prefix)

		}

	}

	// Kati uses glob(3) with no flags, which means it's sorted

	// because GLOB_NOSORT is not passed. Go's glob is not

	// guaranteed to sort the results.

	sort.Strings(files)

	return makeStringList(files), nil

}
@@ -269,8 +261,6 @@ func setup(env []string) { 
		"struct":   starlark.NewBuiltin("struct", starlarkstruct.Make),

		"rblf_cli": structFromEnv(env),

		"rblf_env": structFromEnv(os.Environ()),

		// To convert makefile's $(wildcard foo)

		"rblf_file_exists": starlark.NewBuiltin("rblf_file_exists", fileExists),

		// To convert find-copy-subdir and product-copy-files-by pattern

		"rblf_find_files": starlark.NewBuiltin("rblf_find_files", find),

		// To convert makefile's $(shell cmd)

tools/rbcrun/testdata/file_ops.star

+0 −3
Original line number Diff line number Diff line
@@ -4,9 +4,6 @@ load("assert.star", "assert") 


def test():

    myname = "file_ops.star"

    assert.true(rblf_file_exists("."), "./ exists ")

    assert.true(rblf_file_exists(myname), "the file %s does exist" % myname)

    assert.true(not rblf_file_exists("no_such_file"), "the file no_such_file does not exist")

    files = rblf_wildcard("*.star")

    assert.true(myname in files, "expected %s in  %s" % (myname, files))

    files = rblf_wildcard("*.star", rblf_env.TEST_DATA_DIR)

tools/rbcrun/testdata/module1.star

+2 −2
Original line number Diff line number Diff line
@@ -2,6 +2,6 @@ 
load("assert.star", "assert")



# Make sure that builtins are defined for the loaded module, too

assert.true(rblf_file_exists("module1.star"))

assert.true(not rblf_file_exists("no_such file"))

assert.true(rblf_wildcard("module1.star"))

assert.true(not rblf_wildcard("no_such file"))

test = "module1"