1
0
forked from x/icebergs
icebergs/base/nfs/save.go
2022-08-01 18:09:36 +08:00

123 lines
3.0 KiB
Go

package nfs
import (
"fmt"
"io"
"path"
ice "shylinux.com/x/icebergs"
kit "shylinux.com/x/toolkits"
)
func _defs_file(m *ice.Message, name string, text ...string) {
if ExistsFile(m, path.Join(m.Option(DIR_ROOT), name)) {
return
}
for i, v := range text {
b, _ := kit.Render(v, m)
text[i] = string(b)
}
_save_file(m, name, text...)
}
func _save_file(m *ice.Message, name string, text ...string) {
if f, p, e := CreateFile(m, path.Join(m.Option(DIR_ROOT), name)); m.Assert(e) {
defer f.Close()
for _, v := range text {
if n, e := fmt.Fprint(f, v); m.Assert(e) {
m.Log_EXPORT(FILE, p, SIZE, n)
}
}
m.Echo(p)
}
}
func _push_file(m *ice.Message, name string, text ...string) {
if f, p, e := AppendFile(m, path.Join(m.Option(DIR_ROOT), name)); m.Assert(e) {
defer f.Close()
for _, k := range text {
if n, e := fmt.Fprint(f, k); m.Assert(e) {
m.Log_EXPORT(FILE, p, SIZE, n)
}
}
m.Echo(p)
}
}
func _copy_file(m *ice.Message, name string, from ...string) {
if f, p, e := CreateFile(m, path.Join(m.Option(DIR_ROOT), name)); m.Assert(e) {
defer f.Close()
for _, v := range from {
if s, e := OpenFile(m, path.Join(m.Option(DIR_ROOT), v)); !m.Warn(e, ice.ErrNotFound, name) {
defer s.Close()
if n, e := io.Copy(f, s); !m.Warn(e, ice.ErrNotFound, name) {
m.Log_IMPORT(FILE, v, SIZE, n)
m.Log_EXPORT(FILE, p, SIZE, n)
}
}
}
m.Echo(p)
}
}
func _link_file(m *ice.Message, name string, from string) {
if m.Warn(from == "", ice.ErrNotValid, from) {
return
}
name = path.Join(m.Option(DIR_ROOT), name)
from = path.Join(m.Option(DIR_ROOT), from)
if m.Warn(!ExistsFile(m, from), ice.ErrNotFound, from) {
return
}
Remove(m, name)
MkdirAll(m, path.Dir(name))
if m.Warn(Link(m, from, name)) {
if m.Warn(Symlink(m, from, name), ice.ErrWarn, from) {
return
}
}
m.Log_EXPORT(FILE, name, FROM, from)
m.Echo(name)
}
const (
CONTENT = "content"
FROM = "from"
)
const DEFS = "defs"
const SAVE = "save"
const PUSH = "push"
const COPY = "copy"
const LINK = "link"
func init() {
Index.MergeCommands(ice.Commands{
DEFS: {Name: "defs file text...", Help: "默认", Hand: func(m *ice.Message, arg ...string) {
_defs_file(m, arg[0], arg[1:]...)
}},
SAVE: {Name: "save file text...", Help: "保存", Hand: func(m *ice.Message, arg ...string) {
if len(arg) == 1 {
arg = append(arg, m.Option(CONTENT))
}
_save_file(m, arg[0], arg[1:]...)
}},
PUSH: {Name: "push file text...", Help: "追加", Hand: func(m *ice.Message, arg ...string) {
if len(arg) == 1 {
arg = append(arg, m.Option(CONTENT))
}
_push_file(m, arg[0], arg[1:]...)
}},
COPY: {Name: "copy file from...", Help: "复制", Hand: func(m *ice.Message, arg ...string) {
for _, file := range arg[1:] {
if kit.FileExists(file) {
_copy_file(m, arg[0], arg[1:]...)
return
}
}
}},
LINK: {Name: "link file from", Help: "链接", Hand: func(m *ice.Message, arg ...string) {
_link_file(m, arg[0], arg[1])
}},
})
}