Update version to v1.4.104 and commit

feat: add file-based pattern support

Dockerfile

@@ -1,5 +1,5 @@
 # Use official golang image as builder
-FROM golang:1.22.5-alpine AS builder
+FROM golang:1.23.3-alpine AS builder
 
 # Set working directory
 WORKDIR /app
@@ -38,4 +38,4 @@ EXPOSE 8080
 
 # Run the binary with debug output
 ENTRYPOINT ["/fabric"]
-CMD ["--serve"] 
+CMD ["--serve"] 

README.md

@@ -25,6 +25,7 @@
 [Helper Apps](#helper-apps) •
 [Meta](#meta)
 
+![Screenshot of fabric](images/fabric-summarize.png)
 </div>
 
 ## Navigation

core/chatter.go

@@ -98,19 +98,36 @@ func (o *Chatter) BuildSession(request *common.ChatRequest, raw bool) (session *
 		contextContent = ctx.Content
 	}
 
-	var patternContent string
-	if request.PatternName != "" {
-		var pattern *fsdb.Pattern
-		if pattern, err = o.db.Patterns.GetApplyVariables(request.PatternName, request.PatternVariables); err != nil {
-			err = fmt.Errorf("could not find pattern %s: %v", request.PatternName, err)
-			return
-		}
 
-		if pattern.Pattern != "" {
-			patternContent = pattern.Pattern
-		}
+
+	var patternContent string
+	var pattern *fsdb.Pattern
+	if request.PatternName != "" {
+			pathStr := request.PatternName
+			// First determine if this looks like a file path at all
+			isFilePath := strings.HasPrefix(pathStr, "\\") || 
+										strings.HasPrefix(pathStr, "/") ||
+										strings.HasPrefix(pathStr, "~") ||
+										strings.HasPrefix(pathStr, ".")
+			if isFilePath {
+				// Use the new file-based pattern method
+				if pattern, err = o.db.Patterns.GetFromFile(pathStr, request.PatternVariables); err != nil {
+						err = fmt.Errorf("could not read pattern file %s: %v", pathStr, err)
+						return
+				}
+			} else {
+					// Existing database lookup
+					if pattern, err = o.db.Patterns.GetApplyVariables(request.PatternName, request.PatternVariables); err != nil {
+							err = fmt.Errorf("could not find pattern %s: %v", request.PatternName, err)
+							return
+					}
+			}
+			if pattern.Pattern != "" {
+					patternContent = pattern.Pattern
+			}
 	}
 
+	
 	systemMessage := strings.TrimSpace(contextContent) + strings.TrimSpace(patternContent)
 	if request.Language != "" {
 		systemMessage = fmt.Sprintf("%s. Please use the language '%s' for the output.", systemMessage, request.Language)

core/plugin_registry.go

@@ -221,9 +221,15 @@ func (o *PluginRegistry) GetChatter(model string, modelContextLength int, stream
 	}
 
 	if ret.vendor == nil {
+		var errMsg string
+		if defaultModel == "" || defaultVendor == "" {
+			errMsg = "Please run, fabric --setup, and select default model and vendor."
+		} else {
+			errMsg = "could not find vendor."
+		}
 		err = fmt.Errorf(
-			"could not find vendor.\n Model = %s\n Model = %s\n Vendor = %s",
-			model, defaultModel, defaultVendor)
+			" Requested Model = %s\n Default Model = %s\n Default Vendor = %s.\n\n%s",
+			model, defaultModel, defaultVendor, errMsg)
 		return
 	}
 	return

pkgs/fabric/version.nix

@@ -1 +1 @@
-"1.4.100"
+"1.4.104"

plugins/db/fsdb/patterns.go

@@ -66,3 +66,34 @@ type Pattern struct {
 	Description string
 	Pattern     string
 }
+
+// GetFromFile reads a pattern from a file path and applies variables if provided
+// this provides an ad-hoc way to use a pattern
+func (o *PatternsEntity) GetFromFile(pathStr string, variables map[string]string) (ret *Pattern, err error) {
+  // Handle home directory expansion
+  if strings.HasPrefix(pathStr, "~/") {
+			var homedir string
+			if homedir, err = os.UserHomeDir(); err != nil {
+					return nil, fmt.Errorf("could not get home directory: %v", err)
+			}
+			pathStr = filepath.Join(homedir, pathStr[2:])
+	}
+
+
+	var content []byte
+	if content, err = os.ReadFile(pathStr); err != nil {
+			return nil, fmt.Errorf("could not read pattern file %s: %v", pathStr, err)
+	}
+
+	ret = &Pattern{
+			Name:    pathStr,
+			Pattern: string(content),
+	}
+
+	if variables != nil && len(variables) > 0 {
+			for variableName, value := range variables {
+					ret.Pattern = strings.ReplaceAll(ret.Pattern, variableName, value)
+			}
+	}
+	return
+}

restapi/serve.go

@@ -6,7 +6,7 @@ import (
 )
 
 func Serve(registry *core.PluginRegistry, address string) (err error) {
-	r := gin.Default()
+	r := gin.New()
 
 	// Middleware
 	r.Use(gin.Logger())

version.go

@@ -1,3 +1,3 @@
 package main
 
-var version = "v1.4.100"
+var version = "v1.4.104"