Add ability to copy LLM prompt directly to clipboard

cmd/root.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"os"
 
+	"github.com/mobyvb/pull-pal/llm"
 	"github.com/mobyvb/pull-pal/pullpal"
 	"github.com/mobyvb/pull-pal/vc"
 	"github.com/spf13/cobra"
@@ -32,6 +33,7 @@ It can be used to:
 		githubToken := viper.GetString("github-token")
 		localRepoPath := viper.GetString("local-repo-path")
 		promptPath := viper.GetString("prompt-path")
+		promptToClipboard := viper.GetBool("prompt-to-clipboard")
 		responsePath := viper.GetString("response-path")
 
 		log, err := zap.NewProduction()
@@ -59,13 +61,24 @@ It can be used to:
 		}
 		log.Info("Successfully initialized pull pal")
 
-		issue, changeRequest, err := p.PickIssueToFile(promptPath)
-		if err != nil {
-			log.Error("error selecting issue and/or generating prompt", zap.Error(err))
-			return
-		}
+		var issue vc.Issue
+		var changeRequest llm.CodeChangeRequest
+		if promptToClipboard {
+			issue, changeRequest, err = p.PickIssueToClipboard(promptPath)
+			if err != nil {
+				log.Error("error selecting issue and/or generating prompt", zap.Error(err))
+				return
+			}
 
-		log.Info("Picked issue and created prompt", zap.String("issue ID", issue.ID), zap.String("prompt location", promptPath))
+			log.Info("Picked issue and copied prompt to clipboard", zap.String("issue ID", issue.ID))
+		} else {
+			issue, changeRequest, err = p.PickIssueToFile(promptPath)
+			if err != nil {
+				log.Error("error selecting issue and/or generating prompt", zap.Error(err))
+				return
+			}
+			log.Info("Picked issue and created prompt", zap.String("issue ID", issue.ID), zap.String("prompt location", promptPath))
+		}
 
 		log.Info("Insert LLM response into response file", zap.String("response location", responsePath))
 
@@ -107,6 +120,7 @@ func init() {
 	rootCmd.PersistentFlags().StringP("repo-name", "n", "REPO-NAME", "name of repository on version control server")
 	rootCmd.PersistentFlags().StringP("github-token", "t", "GITHUB TOKEN", "token for authenticating Github actions")
 	rootCmd.PersistentFlags().StringP("local-repo-path", "l", "/tmp/pullpalrepo/", "path where pull pal will check out a local copy of the repository")
+	rootCmd.PersistentFlags().BoolP("prompt-to-clipboard", "c", false, "whether to copy LLM prompt to clipboard rather than using a file")
 	rootCmd.PersistentFlags().StringP("prompt-path", "p", "./path/to/prompt.txt", "path where pull pal will write the llm prompt")
 	rootCmd.PersistentFlags().StringP("response-path", "r", "./path/to/response.txt", "path where pull pal will read the llm response from")
 
@@ -117,6 +131,7 @@ func init() {
 	viper.BindPFlag("repo-name", rootCmd.PersistentFlags().Lookup("repo-name"))
 	viper.BindPFlag("github-token", rootCmd.PersistentFlags().Lookup("github-token"))
 	viper.BindPFlag("local-repo-path", rootCmd.PersistentFlags().Lookup("local-repo-path"))
+	viper.BindPFlag("prompt-to-clipboard", rootCmd.PersistentFlags().Lookup("prompt-to-clipboard"))
 	viper.BindPFlag("prompt-path", rootCmd.PersistentFlags().Lookup("prompt-path"))
 	viper.BindPFlag("response-path", rootCmd.PersistentFlags().Lookup("response-path"))
 }

go.mod

@@ -3,6 +3,7 @@ module github.com/mobyvb/pull-pal
 go 1.20
 
 require (
+	github.com/atotto/clipboard v0.1.4
 	github.com/go-git/go-git/v5 v5.6.1
 	github.com/google/go-github v17.0.0+incompatible
 	github.com/spf13/cobra v1.7.0

go.sum

@@ -48,6 +48,8 @@ github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be h1:9AeTilPcZAjCFI
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be/go.mod h1:ySMOLuWl6zY27l47sB3qLNK6tF2fkHG55UZxx8oIVo4=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
 github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
+github.com/atotto/clipboard v0.1.4 h1:EH0zSVneZPSuFR11BlR9YppQTVDbh5+16AmcJi4g1z4=
+github.com/atotto/clipboard v0.1.4/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn0Yu86PYI=
 github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
 github.com/bwesterb/go-ristretto v1.2.0/go.mod h1:fUIoIZaG73pV5biE2Blr2xEzDoMj7NFEuV9ekS419A0=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=

pullpal/common.go

@@ -9,6 +9,7 @@ import (
 	"github.com/mobyvb/pull-pal/llm"
 	"github.com/mobyvb/pull-pal/vc"
 
+	"github.com/atotto/clipboard"
 	"go.uber.org/zap"
 )
 
@@ -58,6 +59,22 @@ func (p *PullPal) PickIssueToFile(promptPath string) (issue vc.Issue, changeRequ
 	return issue, changeRequest, err
 }
 
+// PickIssueToClipboard is the same as PickIssue, but the changeRequest is converted to a string and copied to the clipboard.
+func (p *PullPal) PickIssueToClipboard(promptPath string) (issue vc.Issue, changeRequest llm.CodeChangeRequest, err error) {
+	issue, changeRequest, err = p.PickIssue()
+	if err != nil {
+		return issue, changeRequest, err
+	}
+
+	prompt, err := changeRequest.GetPrompt()
+	if err != nil {
+		return issue, changeRequest, err
+	}
+
+	err = clipboard.WriteAll(prompt)
+	return issue, changeRequest, err
+}
+
 // PickIssue selects an issue from the version control server and returns the selected issue, as well as the LLM prompt needed to fulfill the request.
 func (p *PullPal) PickIssue() (issue vc.Issue, changeRequest llm.CodeChangeRequest, err error) {
 	// TODO I should be able to pass in settings for listing issues from here