chore: prune legacy helper scripts in llminputs/

author: Paul Buetow <paul@buetow.org> 2025-09-07 11:39:36 +0300
committer: Paul Buetow <paul@buetow.org> 2025-09-07 11:39:36 +0300
commit: 9a901054e8828054f7b26514b72b6e938f97e4a7 (patch)
tree: c2f1419a5a18f3cc8c23b5a46713831ff043a964 /docs/coverage.html
parent: fb06bfa9dc7140f987bdbad59467a84610221fbb (diff)
1 files changed, 270 insertions, 303 deletions
diff --git a/docs/coverage.html b/docs/coverage.html
index 2003a0d..8f6eb62 100644
--- a/docs/coverage.html
+++ b/docs/coverage.html
@@ -3,7 +3,7 @@
 <html>
 	<head>
 		<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-		<title>hexai-lsp: Go Coverage Report</title>
+		<title>hexai-action: Go Coverage Report</title>
 		<style>
 			body {
 				background: black;
@@ -55,71 +55,73 @@
 			<div id="nav">
 				<select id="files">
 				
-				<option value="file0">codeberg.org/snonux/hexai/cmd/hexai-lsp/main.go (75.0%)</option>
+				<option value="file0">codeberg.org/snonux/hexai/cmd/hexai-action/main.go (0.0%)</option>
 				
-				<option value="file1">codeberg.org/snonux/hexai/cmd/hexai/main.go (71.4%)</option>
+				<option value="file1">codeberg.org/snonux/hexai/cmd/hexai-lsp/main.go (75.0%)</option>
 				
-				<option value="file2">codeberg.org/snonux/hexai/cmd/internal/hexai-action/main.go (69.3%)</option>
+				<option value="file2">codeberg.org/snonux/hexai/cmd/hexai/main.go (71.4%)</option>
 				
 				<option value="file3">codeberg.org/snonux/hexai/internal/appconfig/config.go (91.6%)</option>
 				
-				<option value="file4">codeberg.org/snonux/hexai/internal/hexaiaction/parse.go (92.6%)</option>
+				<option value="file4">codeberg.org/snonux/hexai/internal/hexaiaction/cmdentry.go (76.5%)</option>
 				
-				<option value="file5">codeberg.org/snonux/hexai/internal/hexaiaction/prompts.go (91.9%)</option>
+				<option value="file5">codeberg.org/snonux/hexai/internal/hexaiaction/parse.go (92.6%)</option>
 				
-				<option value="file6">codeberg.org/snonux/hexai/internal/hexaiaction/run.go (48.7%)</option>
+				<option value="file6">codeberg.org/snonux/hexai/internal/hexaiaction/prompts.go (91.9%)</option>
 				
-				<option value="file7">codeberg.org/snonux/hexai/internal/hexaiaction/tui.go (65.5%)</option>
+				<option value="file7">codeberg.org/snonux/hexai/internal/hexaiaction/run.go (48.7%)</option>
 				
-				<option value="file8">codeberg.org/snonux/hexai/internal/hexaiaction/tui_delegate.go (100.0%)</option>
+				<option value="file8">codeberg.org/snonux/hexai/internal/hexaiaction/tui.go (65.5%)</option>
 				
-				<option value="file9">codeberg.org/snonux/hexai/internal/hexaicli/run.go (78.8%)</option>
+				<option value="file9">codeberg.org/snonux/hexai/internal/hexaiaction/tui_delegate.go (100.0%)</option>
 				
-				<option value="file10">codeberg.org/snonux/hexai/internal/hexailsp/run.go (92.5%)</option>
+				<option value="file10">codeberg.org/snonux/hexai/internal/hexaicli/run.go (78.8%)</option>
 				
-				<option value="file11">codeberg.org/snonux/hexai/internal/llm/copilot.go (82.4%)</option>
+				<option value="file11">codeberg.org/snonux/hexai/internal/hexailsp/run.go (92.5%)</option>
 				
-				<option value="file12">codeberg.org/snonux/hexai/internal/llm/ollama.go (89.8%)</option>
+				<option value="file12">codeberg.org/snonux/hexai/internal/llm/copilot.go (82.4%)</option>
 				
-				<option value="file13">codeberg.org/snonux/hexai/internal/llm/openai.go (85.5%)</option>
+				<option value="file13">codeberg.org/snonux/hexai/internal/llm/ollama.go (89.8%)</option>
 				
-				<option value="file14">codeberg.org/snonux/hexai/internal/llm/provider.go (100.0%)</option>
+				<option value="file14">codeberg.org/snonux/hexai/internal/llm/openai.go (85.5%)</option>
 				
-				<option value="file15">codeberg.org/snonux/hexai/internal/llm/util.go (100.0%)</option>
+				<option value="file15">codeberg.org/snonux/hexai/internal/llm/provider.go (100.0%)</option>
 				
-				<option value="file16">codeberg.org/snonux/hexai/internal/llmutils/client.go (100.0%)</option>
+				<option value="file16">codeberg.org/snonux/hexai/internal/llm/util.go (100.0%)</option>
 				
-				<option value="file17">codeberg.org/snonux/hexai/internal/logging/chatlogger.go (100.0%)</option>
+				<option value="file17">codeberg.org/snonux/hexai/internal/llmutils/client.go (100.0%)</option>
 				
-				<option value="file18">codeberg.org/snonux/hexai/internal/logging/logging.go (90.9%)</option>
+				<option value="file18">codeberg.org/snonux/hexai/internal/logging/chatlogger.go (100.0%)</option>
 				
-				<option value="file19">codeberg.org/snonux/hexai/internal/lsp/context.go (74.4%)</option>
+				<option value="file19">codeberg.org/snonux/hexai/internal/logging/logging.go (90.9%)</option>
 				
-				<option value="file20">codeberg.org/snonux/hexai/internal/lsp/document.go (90.1%)</option>
+				<option value="file20">codeberg.org/snonux/hexai/internal/lsp/context.go (74.4%)</option>
 				
-				<option value="file21">codeberg.org/snonux/hexai/internal/lsp/handlers.go (92.9%)</option>
+				<option value="file21">codeberg.org/snonux/hexai/internal/lsp/document.go (90.1%)</option>
 				
-				<option value="file22">codeberg.org/snonux/hexai/internal/lsp/handlers_codeaction.go (81.9%)</option>
+				<option value="file22">codeberg.org/snonux/hexai/internal/lsp/handlers.go (92.9%)</option>
 				
-				<option value="file23">codeberg.org/snonux/hexai/internal/lsp/handlers_completion.go (87.6%)</option>
+				<option value="file23">codeberg.org/snonux/hexai/internal/lsp/handlers_codeaction.go (81.9%)</option>
 				
-				<option value="file24">codeberg.org/snonux/hexai/internal/lsp/handlers_document.go (88.9%)</option>
+				<option value="file24">codeberg.org/snonux/hexai/internal/lsp/handlers_completion.go (87.6%)</option>
 				
-				<option value="file25">codeberg.org/snonux/hexai/internal/lsp/handlers_execute.go (75.0%)</option>
+				<option value="file25">codeberg.org/snonux/hexai/internal/lsp/handlers_document.go (88.9%)</option>
 				
-				<option value="file26">codeberg.org/snonux/hexai/internal/lsp/handlers_init.go (55.6%)</option>
+				<option value="file26">codeberg.org/snonux/hexai/internal/lsp/handlers_execute.go (75.0%)</option>
 				
-				<option value="file27">codeberg.org/snonux/hexai/internal/lsp/handlers_utils.go (89.0%)</option>
+				<option value="file27">codeberg.org/snonux/hexai/internal/lsp/handlers_init.go (55.6%)</option>
 				
-				<option value="file28">codeberg.org/snonux/hexai/internal/lsp/server.go (82.1%)</option>
+				<option value="file28">codeberg.org/snonux/hexai/internal/lsp/handlers_utils.go (89.0%)</option>
 				
-				<option value="file29">codeberg.org/snonux/hexai/internal/lsp/transport.go (71.4%)</option>
+				<option value="file29">codeberg.org/snonux/hexai/internal/lsp/server.go (82.1%)</option>
 				
-				<option value="file30">codeberg.org/snonux/hexai/internal/testutil/fixtures.go (60.0%)</option>
+				<option value="file30">codeberg.org/snonux/hexai/internal/lsp/transport.go (71.4%)</option>
 				
-				<option value="file31">codeberg.org/snonux/hexai/internal/textutil/textutil.go (89.0%)</option>
+				<option value="file31">codeberg.org/snonux/hexai/internal/testutil/fixtures.go (60.0%)</option>
 				
-				<option value="file32">codeberg.org/snonux/hexai/internal/tmux/tmux.go (88.6%)</option>
+				<option value="file32">codeberg.org/snonux/hexai/internal/textutil/textutil.go (89.0%)</option>
+				
+				<option value="file33">codeberg.org/snonux/hexai/internal/tmux/tmux.go (88.6%)</option>
 				
 				</select>
 			</div>
@@ -142,7 +144,42 @@
 		</div>
 		<div id="content">
 		
-		<pre class="file" id="file0" style="display: none">// Summary: Hexai LSP entrypoint; parses flags and delegates to internal/hexailsp.
+		<pre class="file" id="file0" style="display: none">package main
+
+import (
+    "context"
+    "flag"
+    "fmt"
+    "os"
+
+    "codeberg.org/snonux/hexai/internal/hexaiaction"
+)
+
+func main() <span class="cov0" title="0">{
+    infile := flag.String("infile", "", "Read input from this file instead of stdin")
+    outfile := flag.String("outfile", "", "Write output to this file instead of stdout")
+    forceTmux := flag.Bool("tmux", false, "Force running the UI in a tmux split-pane (auto if not set)")
+    noTmux := flag.Bool("no-tmux", false, "Disable tmux mode even if available")
+    uiChild := flag.Bool("ui-child", false, "INTERNAL: run interactive UI and write to -outfile atomically")
+    tmuxTarget := flag.String("tmux-target", "", "tmux split target (advanced)")
+    tmuxSplit := flag.String("tmux-split", "v", "tmux split orientation: v or h")
+    tmuxPercent := flag.Int("tmux-percent", 33, "tmux split size percentage (1-100)")
+    flag.Parse()
+
+    opts := hexaiaction.Options{
+        Infile: *infile, Outfile: *outfile,
+        ForceTmux: *forceTmux, NoTmux: *noTmux, UIChild: *uiChild,
+        TmuxTarget: *tmuxTarget, TmuxSplit: *tmuxSplit, TmuxPercent: *tmuxPercent,
+    }
+    if err := hexaiaction.RunCommand(context.Background(), opts, os.Stdin, os.Stdout, os.Stderr); err != nil </span><span class="cov0" title="0">{
+        fmt.Fprintln(os.Stderr, err)
+        os.Exit(1)
+    }</span>
+}
+
+</pre>
+		
+		<pre class="file" id="file1" style="display: none">// Summary: Hexai LSP entrypoint; parses flags and delegates to internal/hexailsp.
 package main
 
 import (
@@ -169,7 +206,7 @@ func main() <span class="cov8" title="1">{
 }
 </pre>
 		
-		<pre class="file" id="file1" style="display: none">// Summary: Hexai CLI entrypoint; parses flags and delegates to internal/hexaicli.
+		<pre class="file" id="file2" style="display: none">// Summary: Hexai CLI entrypoint; parses flags and delegates to internal/hexaicli.
 package main
 
 import (
@@ -196,246 +233,6 @@ func main() <span class="cov8" title="1">{
 }
 </pre>
 		
-		<pre class="file" id="file2" style="display: none">package main
-
-import (
-        "context"
-        "flag"
-        "fmt"
-        "io"
-        "os"
-        "path/filepath"
-        "time"
-
-        "codeberg.org/snonux/hexai/internal/hexaiaction"
-        "codeberg.org/snonux/hexai/internal/tmux"
-        "golang.org/x/term"
-)
-
-func main() <span class="cov0" title="0">{
-        infile := flag.String("infile", "", "Read input from this file instead of stdin")
-        outfile := flag.String("outfile", "", "Write output to this file instead of stdout")
-        // Tmux/UI flags
-        forceTmux := flag.Bool("tmux", false, "Force running the UI in a tmux split-pane (auto if not set)")
-        noTmux := flag.Bool("no-tmux", false, "Disable tmux mode even if available")
-        uiChild := flag.Bool("ui-child", false, "INTERNAL: run interactive UI and write to -outfile atomically")
-        tmuxTarget := flag.String("tmux-target", "", "tmux split target (advanced)")
-        tmuxSplit := flag.String("tmux-split", "v", "tmux split orientation: v or h")
-        tmuxPercent := flag.Int("tmux-percent", 33, "tmux split size percentage (1-100)")
-        flag.Parse()
-
-        // Child mode: run TUI and write atomically to -outfile
-        if *uiChild </span><span class="cov0" title="0">{
-                if err := runChild(*infile, *outfile); err != nil </span><span class="cov0" title="0">{
-                        fmt.Fprintln(os.Stderr, err)
-                        os.Exit(1)
-                }</span>
-                <span class="cov0" title="0">return</span>
-        }
-
-        // Parent mode: decide inline vs tmux
-        <span class="cov0" title="0">if shouldRunInTmux(*forceTmux, *noTmux) </span><span class="cov0" title="0">{
-                if err := runInTmuxParent(*tmuxTarget, *tmuxSplit, *tmuxPercent); err != nil </span><span class="cov0" title="0">{
-                        fmt.Fprintln(os.Stderr, err)
-                        os.Exit(1)
-                }</span>
-                <span class="cov0" title="0">return</span>
-        }
-
-        // Inline path: only if we have a TTY for UI; otherwise echo input
-        <span class="cov0" title="0">if isTTY(os.Stdout.Fd()) &amp;&amp; isTTY(os.Stdin.Fd()) </span><span class="cov0" title="0">{
-                in, out, closeIn, closeOut, err := openIO(*infile, *outfile)
-                if err != nil </span><span class="cov0" title="0">{
-                        fmt.Fprintln(os.Stderr, err)
-                        os.Exit(1)
-                }</span>
-                <span class="cov0" title="0">defer closeIn()
-                defer closeOut()
-        if err := hexaiactionRun(context.Background(), in, out, os.Stderr); err != nil </span><span class="cov0" title="0">{
-            fmt.Fprintln(os.Stderr, err)
-            os.Exit(1)
-        }</span>
-        <span class="cov0" title="0">return</span>
-    }
-
-        // Fallback: no TTY and tmux not available; echo input to output
-        <span class="cov0" title="0">if err := echoThrough(*infile, *outfile); err != nil </span><span class="cov0" title="0">{
-                fmt.Fprintln(os.Stderr, err)
-                os.Exit(1)
-        }</span>
-}
-
-// openIO returns readers/writers for infile/outfile flags with deferred closers.
-func openIO(infile, outfile string) (io.Reader, io.Writer, func(), func(), error) <span class="cov10" title="6">{
-        in := io.Reader(os.Stdin)
-        out := io.Writer(os.Stdout)
-        closeIn := func() </span>{<span class="cov0" title="0">}</span>
-        <span class="cov10" title="6">closeOut := func() </span>{<span class="cov1" title="1">}</span>
-
-        <span class="cov10" title="6">if path := infile; path != "" </span><span class="cov9" title="5">{
-                f, err := os.Open(path)
-                if err != nil </span><span class="cov1" title="1">{
-                        return nil, nil, func() </span>{<span class="cov0" title="0">}</span>, func() {<span class="cov0" title="0">}</span>, fmt.Errorf("hexai-action: cannot open infile: %w", err)
-                }
-                <span class="cov7" title="4">in = f
-                closeIn = func() </span><span class="cov7" title="4">{ _ = f.Close() }</span>
-        }
-        <span class="cov9" title="5">if path := outfile; path != "" </span><span class="cov7" title="4">{
-                f, err := os.Create(path)
-                if err != nil </span><span class="cov1" title="1">{
-                        return nil, nil, func() </span>{<span class="cov0" title="0">}</span>, func() {<span class="cov0" title="0">}</span>, fmt.Errorf("hexai-action: cannot open outfile: %w", err)
-                }
-                <span class="cov6" title="3">out = f
-                closeOut = func() </span><span class="cov6" title="3">{ _ = f.Close() }</span>
-        }
-        <span class="cov7" title="4">return in, out, closeIn, closeOut, nil</span>
-}
-
-// runChild runs the interactive flow and writes the final output atomically to outfile.
-var hexaiactionRun = hexaiaction.Run
-
-func runChild(infile, outfile string) error <span class="cov6" title="3">{
-        if outfile == "" </span><span class="cov1" title="1">{
-                // No atomic handoff needed; just run normally to stdout
-                in, out, closeIn, closeOut, err := openIO(infile, "")
-                if err != nil </span><span class="cov0" title="0">{
-                        return err
-                }</span>
-                <span class="cov1" title="1">defer closeIn()
-                defer closeOut()
-        return hexaiactionRun(context.Background(), in, out, os.Stderr)</span>
-        }
-        <span class="cov4" title="2">tmp := outfile + ".tmp"
-        in, out, closeIn, closeOut, err := openIO(infile, tmp)
-        if err != nil </span><span class="cov0" title="0">{
-                return err
-        }</span>
-        <span class="cov4" title="2">defer closeIn()
-    if err := hexaiactionRun(context.Background(), in, out, os.Stderr); err != nil </span><span class="cov1" title="1">{
-        // On error, try to echo input to tmp to avoid blocking
-        closeOut()
-        if copyErr := echoThrough(infile, tmp); copyErr != nil </span><span class="cov0" title="0">{
-            return fmt.Errorf("hexai-action child: %v; echo failed: %v", err, copyErr)
-        }</span>
-        } else<span class="cov1" title="1"> {
-                closeOut()
-        }</span>
-        <span class="cov4" title="2">return os.Rename(tmp, outfile)</span>
-}
-
-var isTTYFn = isTTY
-var tmuxAvailableFn = tmux.Available
-var splitRunFn = tmux.SplitRun
-var osExecutableFn = os.Executable
-
-func shouldRunInTmux(forceTmux, noTmux bool) bool <span class="cov9" title="5">{
-        if noTmux </span><span class="cov1" title="1">{
-                return false
-        }</span>
-        <span class="cov7" title="4">if forceTmux </span><span class="cov1" title="1">{
-                return true
-        }</span>
-        // Auto: prefer tmux when stdio are not TTYs (Helix :pipe scenario)
-    <span class="cov6" title="3">if !(isTTYFn(os.Stdin.Fd()) &amp;&amp; isTTYFn(os.Stdout.Fd())) &amp;&amp; tmuxAvailableFn() </span><span class="cov1" title="1">{
-        return true
-    }</span>
-        <span class="cov4" title="2">return false</span>
-}
-
-func isTTY(fd uintptr) bool <span class="cov0" title="0">{ return term.IsTerminal(int(fd)) }</span>
-
-func runInTmuxParent(target, split string, percent int) error <span class="cov6" title="3">{
-        // Prepare temp files
-        dir, err := os.MkdirTemp("", "hexai-action-")
-        if err != nil </span><span class="cov0" title="0">{
-                return err
-        }</span>
-        <span class="cov6" title="3">defer func() </span><span class="cov6" title="3">{ _ = os.RemoveAll(dir) }</span>()
-        <span class="cov6" title="3">inPath := filepath.Join(dir, "input.txt")
-        outPath := filepath.Join(dir, "reply.txt")
-        // Read stdin and persist to inPath
-        if err := persistStdin(inPath); err != nil </span><span class="cov0" title="0">{
-                return err
-        }</span>
-        // Build child argv
-        <span class="cov6" title="3">exe, err := osExecutableFn()
-        if err != nil </span><span class="cov1" title="1">{
-                return err
-        }</span>
-        <span class="cov4" title="2">argv := []string{exe, "-ui-child", "-infile", inPath, "-outfile", outPath}
-        // Spawn tmux split
-        opts := tmux.SplitOpts{Target: target, Vertical: split != "h", Percent: percent}
-        if err := splitRunFn(opts, argv); err != nil </span><span class="cov1" title="1">{
-                return err
-        }</span>
-        // Wait for outfile to appear
-        <span class="cov1" title="1">if err := waitForFile(outPath, 60*time.Second); err != nil </span><span class="cov0" title="0">{
-                return err
-        }</span>
-        // Print to stdout
-        <span class="cov1" title="1">return catFileToStdout(outPath)</span>
-}
-
-func persistStdin(path string) error <span class="cov9" title="5">{
-        f, err := os.Create(path)
-        if err != nil </span><span class="cov1" title="1">{
-                return err
-        }</span>
-        <span class="cov7" title="4">defer func() </span><span class="cov7" title="4">{ _ = f.Close() }</span>()
-        <span class="cov7" title="4">if _, err := io.Copy(f, os.Stdin); err != nil </span><span class="cov0" title="0">{
-                return err
-        }</span>
-        <span class="cov7" title="4">return f.Sync()</span>
-}
-
-func waitForFile(path string, timeout time.Duration) error <span class="cov6" title="3">{
-        deadline := time.Now().Add(timeout)
-        for </span><span class="cov9" title="5">{
-                if _, err := os.Stat(path); err == nil </span><span class="cov4" title="2">{
-                        return nil
-                }</span>
-                <span class="cov6" title="3">if time.Now().After(deadline) </span><span class="cov1" title="1">{
-                        return fmt.Errorf("hexai-action: timeout waiting for reply file")
-                }</span>
-                <span class="cov4" title="2">time.Sleep(200 * time.Millisecond)</span>
-        }
-}
-
-func catFileToStdout(path string) error <span class="cov6" title="3">{
-        f, err := os.Open(path)
-        if err != nil </span><span class="cov1" title="1">{
-                return err
-        }</span>
-        <span class="cov4" title="2">defer func() </span><span class="cov4" title="2">{ _ = f.Close() }</span>()
-        <span class="cov4" title="2">_, err = io.Copy(os.Stdout, f)
-        return err</span>
-}
-
-func echoThrough(infile, outfile string) error <span class="cov7" title="4">{
-        // Read from infile or stdin and write to outfile or stdout
-        var in io.Reader = os.Stdin
-        var out io.Writer = os.Stdout
-        if infile != "" </span><span class="cov6" title="3">{
-                f, err := os.Open(infile)
-                if err != nil </span><span class="cov0" title="0">{
-                        return err
-                }</span>
-                <span class="cov6" title="3">defer func() </span><span class="cov6" title="3">{ _ = f.Close() }</span>()
-                <span class="cov6" title="3">in = f</span>
-        }
-        <span class="cov7" title="4">if outfile != "" </span><span class="cov6" title="3">{
-                f, err := os.Create(outfile)
-                if err != nil </span><span class="cov1" title="1">{
-                        return err
-                }</span>
-                <span class="cov4" title="2">defer func() </span><span class="cov4" title="2">{ _ = f.Close() }</span>()
-                <span class="cov4" title="2">out = f</span>
-        }
-        <span class="cov6" title="3">_, err := io.Copy(out, in)
-        return err</span>
-}
-</pre>
-		
 		<pre class="file" id="file3" style="display: none">// Summary: Application configuration model and loader; reads ~/.config/hexai/config.toml and merges defaults.
 package appconfig
 
@@ -1268,6 +1065,176 @@ func loadFromEnv(logger *log.Logger) *App <span class="cov4" title="9">{
 		<pre class="file" id="file4" style="display: none">package hexaiaction
 
 import (
+    "context"
+    "fmt"
+    "io"
+    "os"
+    "path/filepath"
+    "time"
+
+    "codeberg.org/snonux/hexai/internal/tmux"
+    "golang.org/x/term"
+)
+
+// Options configures the command-line orchestration for hexai-action.
+type Options struct {
+    Infile       string
+    Outfile      string
+    ForceTmux    bool
+    NoTmux       bool
+    UIChild      bool
+    TmuxTarget   string
+    TmuxSplit    string // "v" or "h"
+    TmuxPercent  int    // 1-100
+}
+
+// RunCommand is the CLI orchestrator used by cmd/hexai-action. It decides whether
+// to run inline, in a tmux split pane, or in child mode; then delegates to Run.
+func RunCommand(ctx context.Context, opts Options, stdin io.Reader, stdout, stderr io.Writer) error <span class="cov0" title="0">{
+    if opts.UIChild </span><span class="cov0" title="0">{
+        return runChild(ctx, opts.Infile, opts.Outfile, stdout, stderr)
+    }</span>
+    <span class="cov0" title="0">if shouldRunInTmux(opts.ForceTmux, opts.NoTmux) </span><span class="cov0" title="0">{
+        return runInTmuxParent(stdin, stdout, opts.TmuxTarget, opts.TmuxSplit, opts.TmuxPercent)
+    }</span>
+    // Inline path: only if we have a TTY for UI; otherwise echo input
+    <span class="cov0" title="0">if isTTYFn(os.Stdout.Fd()) &amp;&amp; isTTYFn(os.Stdin.Fd()) </span><span class="cov0" title="0">{
+        in, out, closeIn, closeOut, err := openIO(opts.Infile, opts.Outfile)
+        if err != nil </span><span class="cov0" title="0">{ return err }</span>
+        <span class="cov0" title="0">defer closeIn(); defer closeOut()
+        return Run(ctx, in, out, stderr)</span>
+    }
+    // Fallback: echo
+    <span class="cov0" title="0">return echoThrough(opts.Infile, opts.Outfile, stdin, stdout)</span>
+}
+
+// seams for unit tests
+var isTTYFn = func(fd uintptr) bool <span class="cov0" title="0">{ return term.IsTerminal(int(fd)) }</span>
+var tmuxAvailableFn = tmux.Available
+var splitRunFn = tmux.SplitRun
+var osExecutableFn = os.Executable
+var runFn = Run
+
+func shouldRunInTmux(forceTmux, noTmux bool) bool <span class="cov10" title="5">{
+    if noTmux </span><span class="cov1" title="1">{ return false }</span>
+    <span class="cov8" title="4">if forceTmux </span><span class="cov1" title="1">{ return true }</span>
+    <span class="cov7" title="3">if !(isTTYFn(os.Stdin.Fd()) &amp;&amp; isTTYFn(os.Stdout.Fd())) &amp;&amp; tmuxAvailableFn() </span><span class="cov1" title="1">{ return true }</span>
+    <span class="cov4" title="2">return false</span>
+}
+
+// openIO returns readers/writers for infile/outfile flags with deferred closers.
+func openIO(infile, outfile string) (io.Reader, io.Writer, func(), func(), error) <span class="cov4" title="2">{
+    in := io.Reader(os.Stdin)
+    out := io.Writer(os.Stdout)
+    closeIn := func() </span>{<span class="cov0" title="0">}</span>
+    <span class="cov4" title="2">closeOut := func() </span>{<span class="cov0" title="0">}</span>
+    <span class="cov4" title="2">if path := infile; path != "" </span><span class="cov4" title="2">{
+        f, err := os.Open(path)
+        if err != nil </span><span class="cov0" title="0">{ return nil, nil, func()</span>{<span class="cov0" title="0">}</span>, func(){<span class="cov0" title="0">}</span>, fmt.Errorf("hexai-action: cannot open infile: %w", err) }
+        <span class="cov4" title="2">in = f
+        closeIn = func() </span><span class="cov4" title="2">{ _ = f.Close() }</span>
+    }
+    <span class="cov4" title="2">if path := outfile; path != "" </span><span class="cov4" title="2">{
+        f, err := os.Create(path)
+        if err != nil </span><span class="cov0" title="0">{ return nil, nil, func()</span>{<span class="cov0" title="0">}</span>, func(){<span class="cov0" title="0">}</span>, fmt.Errorf("hexai-action: cannot open outfile: %w", err) }
+        <span class="cov4" title="2">out = f
+        closeOut = func() </span><span class="cov4" title="2">{ _ = f.Close() }</span>
+    }
+    <span class="cov4" title="2">return in, out, closeIn, closeOut, nil</span>
+}
+
+// runChild runs the interactive flow and writes the final output atomically when outfile is set.
+func runChild(ctx context.Context, infile, outfile string, stdout, stderr io.Writer) error <span class="cov4" title="2">{
+    if outfile == "" </span><span class="cov1" title="1">{
+        // No atomic handoff needed; just run normally to provided stdout
+        var in io.Reader = os.Stdin
+        if infile != "" </span><span class="cov1" title="1">{
+            f, err := os.Open(infile)
+            if err != nil </span><span class="cov0" title="0">{ return err }</span>
+            <span class="cov1" title="1">defer func()</span><span class="cov1" title="1">{ _ = f.Close() }</span>()
+            <span class="cov1" title="1">in = f</span>
+        }
+        <span class="cov1" title="1">return runFn(ctx, in, stdout, stderr)</span>
+    }
+    <span class="cov1" title="1">tmp := outfile + ".tmp"
+    in, out, closeIn, closeOut, err := openIO(infile, tmp)
+    if err != nil </span><span class="cov0" title="0">{ return err }</span>
+    <span class="cov1" title="1">defer closeIn()
+    if err := runFn(ctx, in, out, stderr); err != nil </span><span class="cov0" title="0">{
+        closeOut()
+        if copyErr := echoThrough(infile, tmp, os.Stdin, stdout); copyErr != nil </span><span class="cov0" title="0">{
+            return fmt.Errorf("hexai-action child: %v; echo failed: %v", err, copyErr)
+        }</span>
+    } else<span class="cov1" title="1"> {
+        closeOut()
+    }</span>
+    <span class="cov1" title="1">return os.Rename(tmp, outfile)</span>
+}
+
+func runInTmuxParent(stdin io.Reader, stdout io.Writer, target, split string, percent int) error <span class="cov7" title="3">{
+    dir, err := os.MkdirTemp("", "hexai-action-")
+    if err != nil </span><span class="cov0" title="0">{ return err }</span>
+    <span class="cov7" title="3">defer func() </span><span class="cov7" title="3">{ _ = os.RemoveAll(dir) }</span>()
+    <span class="cov7" title="3">inPath := filepath.Join(dir, "input.txt")
+    outPath := filepath.Join(dir, "reply.txt")
+    if err := persistStdin(inPath, stdin); err != nil </span><span class="cov0" title="0">{ return err }</span>
+    <span class="cov7" title="3">exe, err := osExecutableFn()
+    if err != nil </span><span class="cov1" title="1">{ return err }</span>
+    <span class="cov4" title="2">argv := []string{exe, "-ui-child", "-infile", inPath, "-outfile", outPath}
+    opts := tmux.SplitOpts{Target: target, Vertical: split != "h", Percent: percent}
+    if err := splitRunFn(opts, argv); err != nil </span><span class="cov1" title="1">{ return err }</span>
+    <span class="cov1" title="1">if err := waitForFile(outPath, 60*time.Second); err != nil </span><span class="cov0" title="0">{ return err }</span>
+    <span class="cov1" title="1">return catFileTo(stdout, outPath)</span>
+}
+
+func persistStdin(path string, stdin io.Reader) error <span class="cov8" title="4">{
+    f, err := os.Create(path)
+    if err != nil </span><span class="cov0" title="0">{ return err }</span>
+    <span class="cov8" title="4">defer func() </span><span class="cov8" title="4">{ _ = f.Close() }</span>()
+    <span class="cov8" title="4">if _, err := io.Copy(f, stdin); err != nil </span><span class="cov0" title="0">{ return err }</span>
+    <span class="cov8" title="4">return f.Sync()</span>
+}
+
+func waitForFile(path string, timeout time.Duration) error <span class="cov4" title="2">{
+    deadline := time.Now().Add(timeout)
+    for </span><span class="cov7" title="3">{
+        if _, err := os.Stat(path); err == nil </span><span class="cov1" title="1">{ return nil }</span>
+        <span class="cov4" title="2">if time.Now().After(deadline) </span><span class="cov1" title="1">{ return fmt.Errorf("hexai-action: timeout waiting for reply file") }</span>
+        <span class="cov1" title="1">time.Sleep(200 * time.Millisecond)</span>
+    }
+}
+
+func catFileTo(w io.Writer, path string) error <span class="cov1" title="1">{
+    f, err := os.Open(path)
+    if err != nil </span><span class="cov0" title="0">{ return err }</span>
+    <span class="cov1" title="1">defer func() </span><span class="cov1" title="1">{ _ = f.Close() }</span>()
+    <span class="cov1" title="1">_, err = io.Copy(w, f)
+    return err</span>
+}
+
+func echoThrough(infile, outfile string, stdin io.Reader, stdout io.Writer) error <span class="cov4" title="2">{
+    var in io.Reader = stdin
+    var out io.Writer = stdout
+    if infile != "" </span><span class="cov1" title="1">{
+        f, err := os.Open(infile)
+        if err != nil </span><span class="cov0" title="0">{ return err }</span>
+        <span class="cov1" title="1">defer func() </span><span class="cov1" title="1">{ _ = f.Close() }</span>()
+        <span class="cov1" title="1">in = f</span>
+    }
+    <span class="cov4" title="2">if outfile != "" </span><span class="cov1" title="1">{
+        f, err := os.Create(outfile)
+        if err != nil </span><span class="cov0" title="0">{ return err }</span>
+        <span class="cov1" title="1">defer func() </span><span class="cov1" title="1">{ _ = f.Close() }</span>()
+        <span class="cov1" title="1">out = f</span>
+    }
+    <span class="cov4" title="2">_, err := io.Copy(out, in)
+    return err</span>
+}
+</pre>
+		
+		<pre class="file" id="file5" style="display: none">package hexaiaction
+
+import (
     "bufio"
     "io"
     "strings"
@@ -1336,7 +1303,7 @@ func ExtractInstruction(sel string) (string, string) <span class="cov10" title="
 // helpers moved to textutil
 </pre>
 		
-		<pre class="file" id="file5" style="display: none">package hexaiaction
+		<pre class="file" id="file6" style="display: none">package hexaiaction
 
 import (
     "context"
@@ -1429,7 +1396,7 @@ func timeout8s(parent context.Context) (context.Context, context.CancelFunc) <sp
 }</span>
 </pre>
 		
-		<pre class="file" id="file6" style="display: none">package hexaiaction
+		<pre class="file" id="file7" style="display: none">package hexaiaction
 
 import (
     "context"
@@ -1505,7 +1472,7 @@ func executeAction(ctx context.Context, kind ActionKind, parts InputParts, cfg a
 // client construction is shared via internal/llmutils
 </pre>
 		
-		<pre class="file" id="file7" style="display: none">package hexaiaction
+		<pre class="file" id="file8" style="display: none">package hexaiaction
 
 import (
     "fmt"
@@ -1625,7 +1592,7 @@ func RunTUI() (ActionKind, error) <span class="cov0" title="0">{
 }
 </pre>
 		
-		<pre class="file" id="file8" style="display: none">package hexaiaction
+		<pre class="file" id="file9" style="display: none">package hexaiaction
 
 import (
     "fmt"
@@ -1662,7 +1629,7 @@ func (oneLineDelegate) Render(w io.Writer, m list.Model, index int, listItem lis
 }
 </pre>
 		
-		<pre class="file" id="file9" style="display: none">// Summary: Hexai CLI runner; reads input, creates an LLM client, builds messages,
+		<pre class="file" id="file10" style="display: none">// Summary: Hexai CLI runner; reads input, creates an LLM client, builds messages,
 // streams or collects the model output, and prints a short summary to stderr.
 package hexaicli
 
@@ -1814,7 +1781,7 @@ func newClientFromConfig(cfg appconfig.App) (llm.Client, error) <span class="cov
 }</span>
 </pre>
 		
-		<pre class="file" id="file10" style="display: none">// Summary: Hexai LSP runner; configures logging, loads config, builds the LLM client,
+		<pre class="file" id="file11" style="display: none">// Summary: Hexai LSP runner; configures logging, loads config, builds the LLM client,
 // and constructs/runs the LSP server (with injectable factory for tests).
 package hexailsp
 
@@ -1960,7 +1927,7 @@ func makeServerOptions(cfg appconfig.App, logContext bool, client llm.Client) ls
 }</span>
 </pre>
 		
-		<pre class="file" id="file11" style="display: none">// Summary: GitHub Copilot client for chat and Codex-style code completion.
+		<pre class="file" id="file12" style="display: none">// Summary: GitHub Copilot client for chat and Codex-style code completion.
 package llm
 
 import (
@@ -2355,7 +2322,7 @@ func (c copilotClient) CodeCompletion(ctx context.Context, prompt string, suffix
 // (no streaming decoder needed; we parse whole body lines)
 </pre>
 		
-		<pre class="file" id="file12" style="display: none">// Summary: Ollama client against a local server; supports chat responses and streaming via /api/chat.
+		<pre class="file" id="file13" style="display: none">// Summary: Ollama client against a local server; supports chat responses and streaming via /api/chat.
 package llm
 
 import (
@@ -2573,7 +2540,7 @@ func handleOllamaNon2xx(resp *http.Response, start time.Time) error <span class=
 }
 </pre>
 		
-		<pre class="file" id="file13" style="display: none">// Summary: OpenAI client implementation for chat completions with optional streaming and detailed logging.
+		<pre class="file" id="file14" style="display: none">// Summary: OpenAI client implementation for chat completions with optional streaming and detailed logging.
 package llm
 
 import (
@@ -2876,7 +2843,7 @@ func parseOpenAIStream(resp *http.Response, start time.Time, onDelta func(string
 }
 </pre>
 		
-		<pre class="file" id="file14" style="display: none">// Summary: LLM provider interfaces, request options, configuration, and factory to build a client from config.
+		<pre class="file" id="file15" style="display: none">// Summary: LLM provider interfaces, request options, configuration, and factory to build a client from config.
 package llm
 
 import (
@@ -2997,7 +2964,7 @@ func NewFromConfig(cfg Config, openAIAPIKey, copilotAPIKey string) (Client, erro
 }
 </pre>
 		
-		<pre class="file" id="file15" style="display: none">package llm
+		<pre class="file" id="file16" style="display: none">package llm
 
 import "errors"
 
@@ -3005,7 +2972,7 @@ import "errors"
 func nilStringErr(msg string) (string, error) <span class="cov10" title="2">{ return "", errors.New(msg) }</span>
 </pre>
 		
-		<pre class="file" id="file16" style="display: none">package llmutils
+		<pre class="file" id="file17" style="display: none">package llmutils
 
 import (
     "os"
@@ -3042,7 +3009,7 @@ func NewClientFromApp(cfg appconfig.App) (llm.Client, error) <span class="cov10"
 
 </pre>
 		
-		<pre class="file" id="file17" style="display: none">package logging
+		<pre class="file" id="file18" style="display: none">package logging
 
 // ChatLogger provides a structured way to log chat interactions.
 type ChatLogger struct {
@@ -3073,7 +3040,7 @@ func (cl ChatLogger) LogStart(stream bool, model string, temp float64, maxTokens
 }
 </pre>
 		
-		<pre class="file" id="file18" style="display: none">// Summary: ANSI-styled logging utilities with a bound standard logger and configurable preview truncation.
+		<pre class="file" id="file19" style="display: none">// Summary: ANSI-styled logging utilities with a bound standard logger and configurable preview truncation.
 package logging
 
 import (
@@ -3129,7 +3096,7 @@ func PreviewForLog(s string) string <span class="cov7" title="32">{
 }
 </pre>
 		
-		<pre class="file" id="file19" style="display: none">// Summary: Builds additional context snippets based on configured mode and truncates text by token heuristic.
+		<pre class="file" id="file20" style="display: none">// Summary: Builds additional context snippets based on configured mode and truncates text by token heuristic.
 package lsp
 
 import (
@@ -3215,7 +3182,7 @@ func truncateToApproxTokens(text string, maxTokens int) string <span class="cov8
 }
 </pre>
 		
-		<pre class="file" id="file20" style="display: none">// Summary: In-memory document model for the LSP; tracks text, lines, and applies edits.
+		<pre class="file" id="file21" style="display: none">// Summary: In-memory document model for the LSP; tracks text, lines, and applies edits.
 package lsp
 
 import (
@@ -3362,7 +3329,7 @@ func firstLine(s string) string <span class="cov8" title="25">{
 }
 </pre>
 		
-		<pre class="file" id="file21" style="display: none">// Summary: LSP JSON-RPC handlers; implements core methods and integrates with the LLM client when enabled.
+		<pre class="file" id="file22" style="display: none">// Summary: LSP JSON-RPC handlers; implements core methods and integrates with the LLM client when enabled.
 package lsp
 
 import (
@@ -3809,7 +3776,7 @@ func (s *Server) fallbackCompletionItems(docStr string) []CompletionItem <span c
 }</span>
 </pre>
 		
-		<pre class="file" id="file22" style="display: none">// Summary: Code Action handlers and helpers split from handlers.go for clarity.
+		<pre class="file" id="file23" style="display: none">// Summary: Code Action handlers and helpers split from handlers.go for clarity.
 package lsp
 
 import (
@@ -4336,7 +4303,7 @@ func exportName(name string) string <span class="cov2" title="2">{
 }
 </pre>
 		
-		<pre class="file" id="file23" style="display: none">// Summary: Completion handlers split from handlers.go to reduce file size and isolate feature logic.
+		<pre class="file" id="file24" style="display: none">// Summary: Completion handlers split from handlers.go to reduce file size and isolate feature logic.
 package lsp
 
 import (
@@ -4731,7 +4698,7 @@ func (s *Server) postProcessCompletion(text string, leftOfCursor string, current
 }
 </pre>
 		
-		<pre class="file" id="file24" style="display: none">// Summary: Document open/change/close and in-editor chat handlers split out of handlers.go.
+		<pre class="file" id="file25" style="display: none">// Summary: Document open/change/close and in-editor chat handlers split out of handlers.go.
 package lsp
 
 import (
@@ -5060,7 +5027,7 @@ func (s *Server) deferShowDocument(uri string, sel Range) <span class="cov1" tit
 }
 </pre>
 		
-		<pre class="file" id="file25" style="display: none">// Summary: ExecuteCommand handler to support post-edit navigation (jump to generated test).
+		<pre class="file" id="file26" style="display: none">// Summary: ExecuteCommand handler to support post-edit navigation (jump to generated test).
 package lsp
 
 import (
@@ -5096,7 +5063,7 @@ func (s *Server) handleExecuteCommand(req Request) <span class="cov8" title="1">
 }
 </pre>
 		
-		<pre class="file" id="file26" style="display: none">// Summary: Initialization and lifecycle handlers split from handlers.go.
+		<pre class="file" id="file27" style="display: none">// Summary: Initialization and lifecycle handlers split from handlers.go.
 package lsp
 
 import (
@@ -5139,7 +5106,7 @@ func (s *Server) handleExit() <span class="cov0" title="0">{
 }</span>
 </pre>
 		
-		<pre class="file" id="file27" style="display: none">// Summary: Generic LSP helpers shared across handlers (LLM opts, prompts, text utils, counters).
+		<pre class="file" id="file28" style="display: none">// Summary: Generic LSP helpers shared across handlers (LLM opts, prompts, text utils, counters).
 package lsp
 
 import (
@@ -5602,7 +5569,7 @@ func collectSemicolonMarkers(line string, lineNum int) []TextEdit <span class="c
 }
 </pre>
 		
-		<pre class="file" id="file28" style="display: none">// Summary: Minimal LSP server over stdio; manages documents, dispatches requests, and tracks stats.
+		<pre class="file" id="file29" style="display: none">// Summary: Minimal LSP server over stdio; manages documents, dispatches requests, and tracks stats.
 package lsp
 
 import (
@@ -5863,7 +5830,7 @@ func (s *Server) Run() error <span class="cov1" title="1">{
 }
 </pre>
 		
-		<pre class="file" id="file29" style="display: none">// Summary: LSP transport utilities to read and write JSON-RPC messages with Content-Length framing.
+		<pre class="file" id="file30" style="display: none">// Summary: LSP transport utilities to read and write JSON-RPC messages with Content-Length framing.
 package lsp
 
 import (
@@ -5931,7 +5898,7 @@ func (s *Server) writeMessage(v any) <span class="cov10" title="18">{
 }
 </pre>
 		
-		<pre class="file" id="file30" style="display: none">package testutil
+		<pre class="file" id="file31" style="display: none">package testutil
 
 // MultilineDocBlock returns a realistic multi-line documentation block.
 func MultilineDocBlock() string <span class="cov8" title="1">{
@@ -5959,7 +5926,7 @@ func MalformedJSON() string <span class="cov0" title="0">{
 }</span>
 </pre>
 		
-		<pre class="file" id="file31" style="display: none">package textutil
+		<pre class="file" id="file32" style="display: none">package textutil
 
 import "strings"
 
@@ -6075,7 +6042,7 @@ func FindStrictInlineTag(line string) (text string, left, right int, ok bool) <s
 
 </pre>
 		
-		<pre class="file" id="file32" style="display: none">package tmux
+		<pre class="file" id="file33" style="display: none">package tmux
 
 import (
     "os"
author	Paul Buetow <paul@buetow.org>	2025-09-07 11:39:36 +0300
committer	Paul Buetow <paul@buetow.org>	2025-09-07 11:39:36 +0300
commit	9a901054e8828054f7b26514b72b6e938f97e4a7 (patch)
tree	c2f1419a5a18f3cc8c23b5a46713831ff043a964 /docs/coverage.html
parent	fb06bfa9dc7140f987bdbad59467a84610221fbb (diff)