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mirror of https://github.com/wailsapp/wails.git synced 2025-05-06 15:22:40 +08:00
wails/v3/internal/generator/includes.go
Fabio Massaioli f01b4b9a21
[v3] Fix binding generator bugs (#4001)
* Add some clarifying comments

* Remove special handling of window parameters

* Improve internal method exclusion

* Add test for internal method exclusion

* Remove useless blank field from app options

This is a leftover from an older version of the static analyser. It should have been removed long ago.

* Remove redundant godebug setting

gotypesalias=1 is the default starting with go1.23

* Use new range for syntax to simplify code

* Remove generator dependency on github.com/samber/lo

* Ensure generator testing tasks do not use the test cache

* Rename cyclic types test

* Test for cyclic imports

* Fix import cycle between model files

* Sort class aliases after their aliased class

* Test class aliases

* Fix length of default value for array types

* Test array initialization

* Add changelog

* Update changelog

* Fix contrived marking technique in model sorting algorithm

* Update binding example

* Update test data

---------

Co-authored-by: Lea Anthony <lea.anthony@gmail.com>
2025-01-17 18:56:07 +11:00

106 lines
3.0 KiB
Go

package generator
import (
"io"
"os"
"path/filepath"
"slices"
"strings"
"github.com/wailsapp/wails/v3/internal/generator/collect"
)
// generateIncludes copies included files to the package directory
// for the package summarised by the given index.
func (generator *Generator) generateIncludes(index *collect.PackageIndex) {
for name, path := range index.Package.Includes {
// Validate filename.
switch name {
case generator.renderer.ModelsFile():
if index.HasExportedModels {
generator.logger.Errorf(
"package %s: included file '%s' collides with models filename; please rename the file or choose a different filename for models",
index.Package.Path,
path,
)
return
}
case generator.renderer.InternalFile():
if len(index.Models) > 0 {
generator.logger.Errorf(
"package %s: included file '%s' collides with internal models filename; please rename the file or choose a different filename for internal models",
index.Package.Path,
path,
)
return
}
case generator.renderer.IndexFile():
if !generator.options.NoIndex && !index.IsEmpty() {
generator.logger.Errorf(
"package %s: included file '%s' collides with JS/TS index filename; please rename the file or choose a different filename for JS/TS indexes",
index.Package.Path,
path,
)
return
}
}
// Validate against services.
service, ok := slices.BinarySearchFunc(index.Services, name, func(service *collect.ServiceInfo, name string) int {
return strings.Compare(generator.renderer.ServiceFile(service.Name), name)
})
if ok {
generator.logger.Errorf(
"package %s: included file '%s' collides with filename for service %s; please rename either the file or the service",
index.Package.Path,
path,
index.Services[service].Name,
)
return
}
// Copy file to destination in separate goroutine.
generator.scheduler.Schedule(func() {
src, err := os.Open(path)
if err != nil {
generator.logger.Errorf("%v", err)
generator.logger.Errorf("package %s: could not read included file '%s'", index.Package.Path, path)
return
}
defer src.Close()
stat, err := src.Stat()
if err != nil {
generator.logger.Errorf("%v", err)
generator.logger.Errorf("package %s: could not read included file '%s'", index.Package.Path, path)
return
}
if stat.IsDir() {
generator.logger.Errorf(
"package %s: included file '%s' is a directory; please glob or list all descendants explicitly",
index.Package.Path,
path,
)
return
}
dst, err := generator.creator.Create(filepath.Join(index.Package.Path, name))
if err != nil {
generator.logger.Errorf("%v", err)
generator.logger.Errorf("package %s: could not write included file '%s'", index.Package.Path, name)
return
}
defer dst.Close()
_, err = io.Copy(dst, src)
if err != nil {
generator.logger.Errorf("%v", err)
generator.logger.Errorf("package %s: could not copy included file '%s'", index.Package.Path, name)
}
})
}
}