func findProfileSubcommands(jirix *jiri.X) []string {
if !runSubcommands {
return nil
}
cmds, _ := lookpath.LookPrefix(jirix.Env(), "jiri-profile-", nil)
return cmds
}
func TestLookPrefix(t *testing.T) {
tmpDir, cleanup := initTmpDir(t)
defer cleanup()
dirA, dirB := mkdir(t, tmpDir, "a"), mkdir(t, tmpDir, "b")
aFoo, aBar := mkfile(t, dirA, "foo", 0755), mkfile(t, dirA, "bar", 0755)
bBar, bBaz := mkfile(t, dirB, "bar", 0755), mkfile(t, dirB, "baz", 0755)
aBzz, bBaa := mkfile(t, dirA, "bzz", 0755), mkfile(t, dirB, "baa", 0755)
aExe, bExe := mkfile(t, dirA, "exe", 0644), mkfile(t, dirB, "exe", 0755)
tests := []struct {
Env map[string]string
Prefix string
Names map[string]bool
Want []string
}{
{nil, "", nil, nil},
{nil, "foo", nil, nil},
{pathEnv(dirA), "foo", nil, []string{aFoo}},
{pathEnv(dirA), "bar", nil, []string{aBar}},
{pathEnv(dirA), "baz", nil, nil},
{pathEnv(dirA), "f", nil, []string{aFoo}},
{pathEnv(dirA), "b", nil, []string{aBar, aBzz}},
{pathEnv(dirB), "foo", nil, nil},
{pathEnv(dirB), "bar", nil, []string{bBar}},
{pathEnv(dirB), "baz", nil, []string{bBaz}},
{pathEnv(dirB), "f", nil, nil},
{pathEnv(dirB), "b", nil, []string{bBaa, bBar, bBaz}},
{pathEnv(dirA, dirB), "foo", nil, []string{aFoo}},
{pathEnv(dirA, dirB), "bar", nil, []string{aBar}},
{pathEnv(dirA, dirB), "baz", nil, []string{bBaz}},
{pathEnv(dirA, dirB), "f", nil, []string{aFoo}},
{pathEnv(dirA, dirB), "b", nil, []string{bBaa, aBar, bBaz, aBzz}},
// Don't find baz, since it's already provided.
{pathEnv(dirA, dirB), "b", map[string]bool{"baz": true}, []string{bBaa, aBar, aBzz}},
// Make sure we find bExe, since aExe isn't executable.
{pathEnv(dirA, dirB), "exe", nil, []string{bExe}},
{pathEnv(dirA, dirB), "e", nil, []string{bExe}},
// Absolute prefix lookups.
{nil, dirA, nil, nil},
{nil, dirB, nil, nil},
{nil, aFoo, nil, []string{aFoo}},
{nil, aBar, nil, []string{aBar}},
{nil, bBar, nil, []string{bBar}},
{nil, bBaz, nil, []string{bBaz}},
{nil, aBzz, nil, []string{aBzz}},
{nil, bBaa, nil, []string{bBaa}},
{nil, filepath.Join(dirA, "f"), nil, []string{aFoo}},
{nil, filepath.Join(dirA, "b"), nil, []string{aBar, aBzz}},
{nil, filepath.Join(dirB, "f"), nil, nil},
{nil, filepath.Join(dirB, "b"), nil, []string{bBaa, bBar, bBaz}},
{nil, filepath.Join(dirB, "b"), map[string]bool{"baz": true}, []string{bBaa, bBar}},
{nil, aExe, nil, nil},
{nil, filepath.Join(dirA, "e"), nil, nil},
{nil, bExe, nil, []string{bExe}},
{nil, filepath.Join(dirB, "e"), nil, []string{bExe}},
}
for _, test := range tests {
hdr := fmt.Sprintf("env=%v prefix=%v names=%v", test.Env, test.Prefix, test.Names)
look, err := lookpath.LookPrefix(test.Env, test.Prefix, test.Names)
if got, want := look, test.Want; !reflect.DeepEqual(got, want) {
t.Errorf("%s got %v, want %v", hdr, got, want)
}
if (look == nil) == (err == nil) {
t.Errorf("%s got mismatched look=%v err=%v", hdr, look, err)
}
if err != nil && !isNotFoundError(err, test.Prefix+"*") {
t.Errorf("%s got wrong error %v", hdr, err)
}
}
}
