113 lines
2.7 KiB
Go
113 lines
2.7 KiB
Go
// SiYuan - Refactor your thinking
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// Copyright (c) 2020-present, b3log.org
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package model
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import (
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"os"
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"path/filepath"
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"sync"
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"github.com/88250/gulu"
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"github.com/88250/lute/ast"
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"github.com/siyuan-note/filelock"
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"github.com/siyuan-note/logging"
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"github.com/siyuan-note/siyuan/kernel/conf"
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"github.com/siyuan-note/siyuan/kernel/util"
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)
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var snippetsLock = sync.Mutex{}
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func RemoveSnippet(id string) (ret *conf.Snippet, err error) {
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snippetsLock.Lock()
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defer snippetsLock.Unlock()
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snippets, err := loadSnippets()
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if err != nil {
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return
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}
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for i, s := range snippets {
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if s.ID == id {
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ret = s
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snippets = append(snippets[:i], snippets[i+1:]...)
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break
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}
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}
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err = writeSnippetsConf(snippets)
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return
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}
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func SetSnippet(snippets []*conf.Snippet) (err error) {
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snippetsLock.Lock()
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defer snippetsLock.Unlock()
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err = writeSnippetsConf(snippets)
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return
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}
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func LoadSnippets() (ret []*conf.Snippet, err error) {
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snippetsLock.Lock()
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defer snippetsLock.Unlock()
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return loadSnippets()
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}
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func loadSnippets() (ret []*conf.Snippet, err error) {
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ret = []*conf.Snippet{}
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confPath := filepath.Join(util.SnippetsPath, "conf.json")
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if !filelock.IsExist(confPath) {
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return
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}
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data, err := filelock.ReadFile(confPath)
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if err != nil {
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logging.LogErrorf("load js snippets failed: %s", err)
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return
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}
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if err = gulu.JSON.UnmarshalJSON(data, &ret); err != nil {
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logging.LogErrorf("unmarshal js snippets failed: %s", err)
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return
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}
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needRewrite := false
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for _, snippet := range ret {
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if "" == snippet.ID {
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snippet.ID = ast.NewNodeID()
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needRewrite = true
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}
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}
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if needRewrite {
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writeSnippetsConf(ret)
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}
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return
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}
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func writeSnippetsConf(snippets []*conf.Snippet) (err error) {
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data, err := gulu.JSON.MarshalIndentJSON(snippets, "", " ")
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if err != nil {
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logging.LogErrorf("marshal snippets failed: %s", err)
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return
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}
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if err = os.MkdirAll(util.SnippetsPath, 0755); err != nil {
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return
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}
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confPath := filepath.Join(util.SnippetsPath, "conf.json")
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err = filelock.WriteFile(confPath, data)
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return
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}
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