From d7e6ac590b10409100f1a20de1eca55f5911dbe1 Mon Sep 17 00:00:00 2001
From: Oscar Levin <oscar.levin@unco.edu>
Date: Sun, 23 Nov 2025 18:43:21 -0700
Subject: [PATCH 1/2] add latex-source attribute for manifest

---
 CHANGELOG.md                |  4 ++++
 pretext/project/__init__.py | 17 ++++++++++++++++-
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f5dfc6e6..127331a0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,10 @@ Instructions: Add a subsection under `[Unreleased]` for additions, fixes, change
 
 ## [Unreleased]
 
+### Added
+
+- The `latex-source` attribute, set to anything except "no", on a target with format `pdf` will copy latex source files to output directory.
+
 ## [2.32.0] - 2025-11-23
 
 Includes updates to core through commit: [ce20f15](https://github.com/PreTeXtBook/pretext/commit/ce20f15d525f2d1e7a3c3fb8da3bb5fa9d16d3ee)
diff --git a/pretext/project/__init__.py b/pretext/project/__init__.py
index 6a7f00de..e8a4ca00 100644
--- a/pretext/project/__init__.py
+++ b/pretext/project/__init__.py
@@ -132,6 +132,18 @@ class Target(pxml.BaseXmlModel, tag="target", search_mode=SearchMode.UNORDERED):
     latex_engine: LatexEngine = pxml.attr(
         name="latex-engine", default=LatexEngine.XELATEX
     )
+    # Flag to indicate whether to include LaTeX source files in the output directory when building a PDF target.
+    latex_source: t.Optional[str] = pxml.attr(name="latex-source", default=None)
+
+    @field_validator("latex_source")
+    @classmethod
+    def latex_source_validator(
+        cls, v: t.Optional[str]
+    ) -> bool:
+        if v is None:
+            return False
+        return v.lower() != "no"
+
     braille_mode: BrailleMode = pxml.attr(
         name="braille-mode", default=BrailleMode.EMBOSS
     )
@@ -769,6 +781,9 @@ def build(
                         )
                         log.debug(e, exc_info=True)
             elif self.format == Format.PDF:
+                # Include latex source files if requested.
+                if self.latex_source:
+                    latex = True
                 core.pdf(
                     xml=self.source_abspath(),
                     pub_file=self.publication_abspath().as_posix(),
@@ -777,7 +792,7 @@ def build(
                     out_file=out_file,
                     dest_dir=self.output_dir_abspath().as_posix(),
                     method=self.latex_engine,
-                    outputs="all" if latex else "pdf",
+                    outputs="all" if latex else "pdf-only",
                 )
             elif self.format == Format.LATEX:
                 core.pdf(

From f0490ba395568b0b0acc80c4df0daa697e31335b Mon Sep 17 00:00:00 2001
From: Oscar Levin <oscar.levin@unco.edu>
Date: Sun, 23 Nov 2025 18:58:12 -0700
Subject: [PATCH 2/2] format

---
 pretext/project/__init__.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/pretext/project/__init__.py b/pretext/project/__init__.py
index e8a4ca00..9c298622 100644
--- a/pretext/project/__init__.py
+++ b/pretext/project/__init__.py
@@ -137,9 +137,7 @@ class Target(pxml.BaseXmlModel, tag="target", search_mode=SearchMode.UNORDERED):
 
     @field_validator("latex_source")
     @classmethod
-    def latex_source_validator(
-        cls, v: t.Optional[str]
-    ) -> bool:
+    def latex_source_validator(cls, v: t.Optional[str]) -> bool:
         if v is None:
             return False
         return v.lower() != "no"