diff --git a/kernel/api/bazaar.go b/kernel/api/bazaar.go
index 26fbc9872..df965b415 100644
--- a/kernel/api/bazaar.go
+++ b/kernel/api/bazaar.go
@@ -95,7 +95,7 @@ func getBazaarPackageREADME(c *gin.Context) {
return
}
ret.Data = map[string]interface{}{
- "html": model.GetPackageREADME(repoURL, repoHash, pkgType),
+ "html": model.GetBazaarPackageREADME(c.Request.Context(), repoURL, repoHash, pkgType),
}
}
diff --git a/kernel/bazaar/icon.go b/kernel/bazaar/icon.go
index cc5191e5c..a6d7549d3 100644
--- a/kernel/bazaar/icon.go
+++ b/kernel/bazaar/icon.go
@@ -153,7 +153,7 @@ func InstalledIcons() (ret []*Icon) {
packageInstallSizeCache.SetDefault(icon.RepoURL, is)
}
icon.HInstallSize = humanize.BytesCustomCeil(uint64(icon.InstallSize), 2)
- icon.PreferredReadme = loadInstalledReadme(installPath, "/appearance/icons/"+dirName+"/", icon.Readme)
+ icon.PreferredReadme = getInstalledPackageREADME(installPath, "/appearance/icons/"+dirName+"/", icon.Readme)
icon.Outdated = isOutdatedIcon(icon, bazaarIcons)
ret = append(ret, icon)
}
diff --git a/kernel/bazaar/plugin.go b/kernel/bazaar/plugin.go
index 8d159cb0a..190444f69 100644
--- a/kernel/bazaar/plugin.go
+++ b/kernel/bazaar/plugin.go
@@ -189,7 +189,7 @@ func InstalledPlugins(frontend string) (ret []*Plugin) {
packageInstallSizeCache.SetDefault(plugin.RepoURL, is)
}
plugin.HInstallSize = humanize.BytesCustomCeil(uint64(plugin.InstallSize), 2)
- plugin.PreferredReadme = loadInstalledReadme(installPath, "/plugins/"+dirName+"/", plugin.Readme)
+ plugin.PreferredReadme = getInstalledPackageREADME(installPath, "/plugins/"+dirName+"/", plugin.Readme)
plugin.Outdated = isOutdatedPlugin(plugin, bazaarPlugins)
plugin.Incompatible = isIncompatiblePlugin(plugin, frontend)
ret = append(ret, plugin)
diff --git a/kernel/bazaar/readme.go b/kernel/bazaar/readme.go
index ff3a350cb..c68c8f8d4 100644
--- a/kernel/bazaar/readme.go
+++ b/kernel/bazaar/readme.go
@@ -18,26 +18,45 @@ package bazaar
import (
"bytes"
+ "context"
"fmt"
"os"
"path/filepath"
"strings"
+ "github.com/88250/gulu"
"github.com/88250/lute"
+ "github.com/88250/lute/ast"
+ "github.com/88250/lute/parse"
"github.com/siyuan-note/logging"
"github.com/siyuan-note/siyuan/kernel/util"
textUnicode "golang.org/x/text/encoding/unicode"
"golang.org/x/text/transform"
)
-func GetPackageREADME(repoURL, repoHash, packageType string) (ret string) {
+// getReadmeFileCandidates 根据包的 README 配置返回去重的按优先级排序的 README 候选文件名列表:当前语言首选、default、README.md。
+func getReadmeFileCandidates(readme LocaleStrings) []string {
+ preferred := getPreferredReadme(readme)
+ defaultName := "README.md"
+ if v := strings.TrimSpace(readme["default"]); v != "" {
+ defaultName = v
+ }
+ return gulu.Str.RemoveDuplicatedElem([]string{preferred, defaultName, "README.md"})
+}
+
+// GetBazaarPackageREADME 获取集市包的在线 README。
+func GetBazaarPackageREADME(ctx context.Context, repoURL, repoHash, packageType string) (ret string) {
repoURLHash := repoURL + "@" + repoHash
stageIndexLock.RLock()
stageIndex := cachedStageIndex[packageType]
stageIndexLock.RUnlock()
- if nil == stageIndex {
- return
+ if stageIndex == nil {
+ var err error
+ stageIndex, err = getStageIndex(ctx, packageType)
+ if err != nil {
+ return
+ }
}
url := strings.TrimPrefix(repoURLHash, "https://github.com/")
@@ -48,113 +67,106 @@ func GetPackageREADME(repoURL, repoHash, packageType string) (ret string) {
break
}
}
- if nil == repo || nil == repo.Package {
+ if repo == nil || repo.Package == nil {
return
}
- readme := getPreferredReadme(repo.Package.Readme)
-
- data, err := downloadPackage(repoURLHash+"/"+readme, false, "")
- if err != nil {
- ret = fmt.Sprintf("Load bazaar package's preferred README(%s) failed: %s", readme, err.Error())
- // 回退到 Default README
- var defaultReadme string
- if len(repo.Package.Readme) > 0 {
- defaultReadme = repo.Package.Readme["default"]
- }
- if "" == strings.TrimSpace(defaultReadme) {
- defaultReadme = "README.md"
- }
- if readme != defaultReadme {
- data, err = downloadPackage(repoURLHash+"/"+defaultReadme, false, "")
- if err != nil {
- ret += fmt.Sprintf("
Load bazaar package's default README(%s) failed: %s", defaultReadme, err.Error())
- }
- }
- // 回退到 README.md
- if err != nil && readme != "README.md" && defaultReadme != "README.md" {
- data, err = downloadPackage(repoURLHash+"/README.md", false, "")
- if err != nil {
- ret += fmt.Sprintf("
Load bazaar package's README.md failed: %s", err.Error())
- return
- }
- } else if err != nil {
- return
+ candidates := getReadmeFileCandidates(repo.Package.Readme)
+ var data []byte
+ var loadErr error
+ var errMsgs []string
+ for _, name := range candidates {
+ data, loadErr = downloadPackage(repoURLHash+"/"+name, false, "")
+ if loadErr == nil {
+ break
}
+ errMsgs = append(errMsgs, fmt.Sprintf("Load bazaar package's README(%s) failed: %s", name, loadErr.Error()))
}
-
- if 2 < len(data) {
- if 255 == data[0] && 254 == data[1] {
- data, _, err = transform.Bytes(textUnicode.UTF16(textUnicode.LittleEndian, textUnicode.ExpectBOM).NewDecoder(), data)
- } else if 254 == data[0] && 255 == data[1] {
- data, _, err = transform.Bytes(textUnicode.UTF16(textUnicode.BigEndian, textUnicode.ExpectBOM).NewDecoder(), data)
- }
- }
-
- ret, err = renderREADME(repoURL, data)
- return
-}
-
-func loadInstalledReadme(installPath, basePath string, readme LocaleStrings) (ret string) {
- readmeFilename := getPreferredReadme(readme)
- readmeData, readErr := os.ReadFile(filepath.Join(installPath, readmeFilename))
- if nil == readErr {
- ret, _ = renderLocalREADME(basePath, readmeData)
+ if loadErr != nil {
+ ret = strings.Join(errMsgs, "
")
return
}
- logging.LogWarnf("read installed %s failed: %s", readmeFilename, readErr)
- ret = fmt.Sprintf("File %s not found", readmeFilename)
- // 回退到 Default README
- var defaultReadme string
- if len(readme) > 0 {
- defaultReadme = strings.TrimSpace(readme["default"])
- }
- if "" == defaultReadme {
- defaultReadme = "README.md"
- }
- if readmeFilename != defaultReadme {
- readmeData, readErr = os.ReadFile(filepath.Join(installPath, defaultReadme))
- if nil == readErr {
- ret, _ = renderLocalREADME(basePath, readmeData)
- return
+ if len(data) > 2 {
+ var decoded []byte
+ var err error
+ if data[0] == 0xFF && data[1] == 0xFE {
+ decoded, _, err = transform.Bytes(textUnicode.UTF16(textUnicode.LittleEndian, textUnicode.ExpectBOM).NewDecoder(), data)
+ } else if data[0] == 0xFE && data[1] == 0xFF {
+ decoded, _, err = transform.Bytes(textUnicode.UTF16(textUnicode.BigEndian, textUnicode.ExpectBOM).NewDecoder(), data)
}
- logging.LogWarnf("read installed %s failed: %s", defaultReadme, readErr)
- ret += fmt.Sprintf("
File %s not found", defaultReadme)
- }
- // 回退到 README.md
- if nil != readErr && readmeFilename != "README.md" && defaultReadme != "README.md" {
- readmeData, readErr = os.ReadFile(filepath.Join(installPath, "README.md"))
- if nil == readErr {
- ret, _ = renderLocalREADME(basePath, readmeData)
- return
+ if decoded != nil && err == nil {
+ data = decoded
}
- logging.LogWarnf("read installed README.md failed: %s", readErr)
- ret += "
File README.md not found"
}
- return
-}
-func renderREADME(repoURL string, mdData []byte) (ret string, err error) {
- mdData = bytes.TrimPrefix(mdData, []byte("\xef\xbb\xbf"))
- luteEngine := lute.New()
- luteEngine.SetSoftBreak2HardBreak(false)
- luteEngine.SetCodeSyntaxHighlight(false)
linkBase := "https://cdn.jsdelivr.net/gh/" + strings.TrimPrefix(repoURL, "https://github.com/")
+ ret = renderPackageREADME(linkBase, data)
+ return
+}
+
+// getInstalledPackageREADME 获取集市包的本地 README。
+func getInstalledPackageREADME(installPath, linkBase string, readme LocaleStrings) (ret string) {
+ candidates := getReadmeFileCandidates(readme)
+ var errMsgs []string
+ for _, name := range candidates {
+ readmeData, readErr := os.ReadFile(filepath.Join(installPath, name))
+ if readErr == nil {
+ ret = renderPackageREADME(linkBase, readmeData)
+ return
+ }
+ logging.LogWarnf("read installed %s failed: %s", name, readErr)
+ errMsgs = append(errMsgs, fmt.Sprintf("File [%s] not found", name))
+ }
+ ret = strings.Join(errMsgs, "
")
+ return
+}
+
+// renderPackageREADME 渲染 README Markdown 为 HTML。
+func renderPackageREADME(linkBase string, mdData []byte) (ret string) {
+ mdData = bytes.TrimPrefix(mdData, []byte("\xef\xbb\xbf")) // 移除文件开头的 BOM
+ luteEngine := lute.New()
+ luteEngine.SetSoftBreak2HardBreak(false)
+ luteEngine.SetCodeSyntaxHighlight(false)
luteEngine.SetLinkBase(linkBase)
- ret = luteEngine.Md2HTML(string(mdData))
+
+ tree := parse.Parse("", mdData, luteEngine.ParseOptions)
+ normalizeNodesIAL(tree)
+ ret = luteEngine.Tree2HTML(tree, luteEngine.RenderOptions, luteEngine.ParseOptions)
ret = util.LinkTarget(ret, linkBase)
return
}
-func renderLocalREADME(basePath string, mdData []byte) (ret string, err error) {
- mdData = bytes.TrimPrefix(mdData, []byte("\xef\xbb\xbf"))
- luteEngine := lute.New()
- luteEngine.SetSoftBreak2HardBreak(false)
- luteEngine.SetCodeSyntaxHighlight(false)
- linkBase := basePath
- luteEngine.SetLinkBase(linkBase)
- ret = luteEngine.Md2HTML(string(mdData))
- ret = util.LinkTarget(ret, linkBase)
- return
+func normalizeNodesIAL(tree *parse.Tree) {
+ if tree == nil || tree.Root == nil {
+ return
+ }
+
+ ast.Walk(tree.Root, func(n *ast.Node, entering bool) ast.WalkStatus {
+ if !entering {
+ return ast.WalkContinue
+ }
+ if n.Type == ast.NodeCodeBlock {
+ // 代码块添加 code-block 类名以修正样式。
+ n.KramdownIAL = addClassToKramdownIAL(n.KramdownIAL, "code-block")
+ }
+ return ast.WalkContinue
+ })
+}
+
+func addClassToKramdownIAL(ial [][]string, class string) [][]string {
+ for i, attr := range ial {
+ if len(attr) < 2 || attr[0] != "class" {
+ continue
+ }
+ for _, item := range strings.Fields(attr[1]) {
+ if item == class {
+ return ial
+ }
+ }
+ attr[1] = strings.TrimSpace(attr[1] + " " + class)
+ ial[i] = attr
+ return ial
+ }
+ return append(ial, []string{"class", class})
}
diff --git a/kernel/bazaar/template.go b/kernel/bazaar/template.go
index 07cfd3155..dfab139a8 100644
--- a/kernel/bazaar/template.go
+++ b/kernel/bazaar/template.go
@@ -154,7 +154,7 @@ func InstalledTemplates() (ret []*Template) {
packageInstallSizeCache.SetDefault(template.RepoURL, is)
}
template.HInstallSize = humanize.BytesCustomCeil(uint64(template.InstallSize), 2)
- template.PreferredReadme = loadInstalledReadme(installPath, "/templates/"+dirName+"/", template.Readme)
+ template.PreferredReadme = getInstalledPackageREADME(installPath, "/templates/"+dirName+"/", template.Readme)
template.Outdated = isOutdatedTemplate(template, bazaarTemplates)
ret = append(ret, template)
}
diff --git a/kernel/bazaar/theme.go b/kernel/bazaar/theme.go
index efcc38bd8..a2e2f76fd 100644
--- a/kernel/bazaar/theme.go
+++ b/kernel/bazaar/theme.go
@@ -156,7 +156,7 @@ func InstalledThemes() (ret []*Theme) {
packageInstallSizeCache.SetDefault(theme.RepoURL, is)
}
theme.HInstallSize = humanize.BytesCustomCeil(uint64(theme.InstallSize), 2)
- theme.PreferredReadme = loadInstalledReadme(installPath, "/appearance/themes/"+dirName+"/", theme.Readme)
+ theme.PreferredReadme = getInstalledPackageREADME(installPath, "/appearance/themes/"+dirName+"/", theme.Readme)
theme.Outdated = isOutdatedTheme(theme, bazaarThemes)
ret = append(ret, theme)
}
diff --git a/kernel/bazaar/widget.go b/kernel/bazaar/widget.go
index 405f5c1f5..8009a14d8 100644
--- a/kernel/bazaar/widget.go
+++ b/kernel/bazaar/widget.go
@@ -151,7 +151,7 @@ func InstalledWidgets() (ret []*Widget) {
packageInstallSizeCache.SetDefault(widget.RepoURL, is)
}
widget.HInstallSize = humanize.BytesCustomCeil(uint64(widget.InstallSize), 2)
- widget.PreferredReadme = loadInstalledReadme(installPath, "/widgets/"+dirName+"/", widget.Readme)
+ widget.PreferredReadme = getInstalledPackageREADME(installPath, "/widgets/"+dirName+"/", widget.Readme)
widget.Outdated = isOutdatedWidget(widget, bazaarWidgets)
ret = append(ret, widget)
}
diff --git a/kernel/model/bazaar.go b/kernel/model/bazaar.go
index 7eaf4e3ae..a9f3bf488 100644
--- a/kernel/model/bazaar.go
+++ b/kernel/model/bazaar.go
@@ -17,6 +17,7 @@
package model
import (
+ "context"
"errors"
"fmt"
"path"
@@ -192,8 +193,9 @@ func UpdatedPackages(frontend string) (plugins []*bazaar.Plugin, widgets []*baza
return
}
-func GetPackageREADME(repoURL, repoHash, packageType string) (ret string) {
- ret = bazaar.GetPackageREADME(repoURL, repoHash, packageType)
+// GetBazaarPackageREADME 获取集市包的在线 README。
+func GetBazaarPackageREADME(ctx context.Context, repoURL, repoHash, packageType string) (ret string) {
+ ret = bazaar.GetBazaarPackageREADME(ctx, repoURL, repoHash, packageType)
return
}