mirror of
https://shylinux.com/x/icebergs
synced 2025-04-25 17:18:05 +08:00
65 lines
2.2 KiB
Go
65 lines
2.2 KiB
Go
package yac
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import (
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"io"
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"net/url"
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"path"
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"strings"
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ice "shylinux.com/x/icebergs"
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"shylinux.com/x/icebergs/base/nfs"
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kit "shylinux.com/x/toolkits"
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)
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const (
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PACKAGE = "package"
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IMPORT = "import"
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)
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func init() {
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Index.MergeCommands(ice.Commands{
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PACKAGE: {Name: "package main", Hand: func(m *ice.Message, arg ...string) {
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s := _parse_stack(m)
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s.skip = len(s.rest)
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}},
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IMPORT: {Name: "import ice shylinux.com/x/icebergs", Hand: func(m *ice.Message, arg ...string) {
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load := func(pre string, u *url.URL, p string, r io.Reader) {
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if kit.Ext(p) == nfs.SHY {
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s := _parse_stack(m)
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f := s.pushf(m, "", pre, p)
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defer s.popf(m)
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kit.For(u.Query(), func(k string, v []string) { f.value[k] = v[0] })
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s.parse(m, p, r)
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kit.If(pre != "_", func() { kit.For(f.value, func(k string, v Any) { s.frame[0].value[kit.Keys(pre, k)] = v }) })
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}
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}
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find := func(pre, url string) {
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kit.If(url == "\"shylinux.com/x/ice\"", func() { pre, url = "ice", "\"shylinux.com/x/release\"" })
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u := kit.ParseURL(strings.TrimSuffix(strings.TrimPrefix(url, "\""), "\""))
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pre = kit.Select(path.Base(u.Path), pre)
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kit.If(pre == nfs.PT, func() { pre = "" })
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m.Debug("import %v %v", pre, url)
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if ls := kit.Split(u.Path, nfs.PS); path.Join(kit.Slice(ls, 0, 3)...) == ice.Info.Make.Module && nfs.Exists(m, path.Join(kit.Slice(ls, 3)...)) {
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nfs.Open(m, path.Join(kit.Slice(ls, 3)...)+nfs.PS, func(r io.Reader, p string) { load(pre, u, p, r) })
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} else if p := path.Join(ice.USR_REQUIRE, u.Path); nfs.Exists(m, p) {
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nfs.Open(m, p+nfs.PS, func(r io.Reader, p string) { load(pre, u, p, r) })
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} else if p := nfs.USR + path.Join(kit.Slice(ls, 2)...); nfs.Exists(m, p) {
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nfs.Open(m, p+nfs.PS, func(r io.Reader, p string) { load(pre, u, p, r) })
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}
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}
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s := _parse_stack(m)
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if p := s.next(m); p == OPEN {
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for s.token() != CLOSE {
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if list := s.nextLine(m); s.token() != CLOSE {
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pos := s.Position
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find(kit.Select("", list[0], len(list) > 1), kit.Select("", list, -1))
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s.Position = pos
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}
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}
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} else {
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find(kit.Select("", s.rest[1], len(s.rest) > 2), kit.Select("", s.rest, -1))
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}
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}},
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})
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}
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