coderamp-labs · cyclotruc · Jun 25, 2025 · Apr 5, 2025 · Apr 10, 2025 · Jun 21, 2025
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -105,6 +105,7 @@ repos:
             starlette>=0.40.0,
             tiktoken,
             tomli,
+            pathspec,
             uvicorn>=0.11.7,
           ]
       - id: pylint
@@ -124,6 +125,7 @@ repos:
             starlette>=0.40.0,
             tiktoken,
             tomli,
+            pathspec,
             uvicorn>=0.11.7,
           ]
 

diff --git a/README.md b/README.md
@@ -109,6 +109,9 @@ export GITHUB_TOKEN=github_pat_...
 gitingest https://github.com/username/private-repo
 ```
 
+By default, files listed in `.gitignore` are skipped. Use `--include-gitignored` if you
+need those files in the digest.
+
 By default, the digest is written to a text file (`digest.txt`) in your current working directory. You can customize the output in two ways:
 
 - Use `--output/-o <filename>` to write to a specific file.

diff --git a/pyproject.toml b/pyproject.toml
@@ -13,6 +13,7 @@ dependencies = [
     "starlette>=0.40.0",  # Vulnerable to https://osv.dev/vulnerability/GHSA-f96h-pmfr-66vw
     "tiktoken>=0.7.0",  # Support for o200k_base encoding
     "tomli",
+    "pathspec>=0.12.1",
     "typing_extensions; python_version < '3.10'",
     "uvicorn>=0.11.7",  # Vulnerable to https://osv.dev/vulnerability/PYSEC-2020-150
 ]

diff --git a/requirements.txt b/requirements.txt
@@ -1,5 +1,6 @@
 click>=8.0.0
 fastapi[standard]>=0.109.1  # Vulnerable to https://osv.dev/vulnerability/PYSEC-2024-38
+pathspec>=0.12.1
 pydantic
 python-dotenv
 slowapi

diff --git a/src/gitingest/cli.py b/src/gitingest/cli.py
@@ -44,6 +44,12 @@
     ),
 )
 @click.option("--branch", "-b", default=None, help="Branch to clone and ingest")
+@click.option(
+    "--include-gitignored",
+    is_flag=True,
+    default=False,
+    help="Include files matched by .gitignore",
+)
 @click.option(
     "--token",
     "-t",
@@ -61,6 +67,7 @@ def main(
     exclude_pattern: Tuple[str, ...],
     include_pattern: Tuple[str, ...],
     branch: Optional[str],
+    include_gitignored: bool,
     token: Optional[str],
 ):
     """
@@ -83,11 +90,12 @@ def main(
         Glob patterns for including files in the output.
     branch : str, optional
         Specific branch to ingest (defaults to the repository's default).
+    include_gitignored : bool
+        If provided, include files normally ignored by .gitignore.
     token: str, optional
         GitHub personal-access token (PAT). Needed when *source* refers to a
         **private** repository. Can also be set via the ``GITHUB_TOKEN`` env var.
     """
-
     asyncio.run(
         _async_main(
             source=source,
@@ -96,6 +104,7 @@ def main(
             exclude_pattern=exclude_pattern,
             include_pattern=include_pattern,
             branch=branch,
+            include_gitignored=include_gitignored,
             token=token,
         )
     )
@@ -108,6 +117,7 @@ async def _async_main(
     exclude_pattern: Tuple[str, ...],
     include_pattern: Tuple[str, ...],
     branch: Optional[str],
+    include_gitignored: bool,
     token: Optional[str],
 ) -> None:
     """
@@ -132,6 +142,8 @@ async def _async_main(
         Glob patterns for including files in the output.
     branch : str, optional
         Specific branch to ingest (defaults to the repository's default).
+    include_gitignored : bool
+        If provided, include files normally ignored by .gitignore.
     token: str, optional
         GitHub personal-access token (PAT). Needed when *source* refers to a
         **private** repository. Can also be set via the ``GITHUB_TOKEN`` env var.
@@ -160,6 +172,7 @@ async def _async_main(
             exclude_patterns=exclude_patterns,
             branch=branch,
             output=output_target,
+            include_gitignored=include_gitignored,
             token=token,
         )
 

diff --git a/src/gitingest/entrypoint.py b/src/gitingest/entrypoint.py
@@ -11,6 +11,7 @@
 from gitingest.config import TMP_BASE_PATH
 from gitingest.ingestion import ingest_query
 from gitingest.query_parsing import IngestionQuery, parse_query
+from gitingest.utils.ignore_patterns import load_gitignore_patterns
 
 
 async def ingest_async(
@@ -19,6 +20,7 @@ async def ingest_async(
     include_patterns: Optional[Union[str, Set[str]]] = None,
     exclude_patterns: Optional[Union[str, Set[str]]] = None,
     branch: Optional[str] = None,
+    include_gitignored: bool = False,
     token: Optional[str] = None,
     output: Optional[str] = None,
 ) -> Tuple[str, str, str]:
@@ -42,6 +44,8 @@ async def ingest_async(
         Pattern or set of patterns specifying which files to exclude. If `None`, no files are excluded.
     branch : str, optional
         The branch to clone and ingest. If `None`, the default branch is used.
+    include_gitignored : bool
+        If ``True``, include files ignored by ``.gitignore``. Defaults to ``False``.
     token : str, optional
         GitHub personal-access token (PAT). Needed when *source* refers to a
         **private** repository. Can also be set via the ``GITHUB_TOKEN`` env var.
@@ -76,6 +80,10 @@ async def ingest_async(
             token=token,
         )
 
+        if not include_gitignored:
+            gitignore_patterns = load_gitignore_patterns(query.local_path)
+            query.ignore_patterns.update(gitignore_patterns)
+
         if query.url:
             selected_branch = branch if branch else query.branch  # prioritize branch argument
             query.branch = selected_branch
@@ -117,6 +125,7 @@ def ingest(
     include_patterns: Optional[Union[str, Set[str]]] = None,
     exclude_patterns: Optional[Union[str, Set[str]]] = None,
     branch: Optional[str] = None,
+    include_gitignored: bool = False,
     token: Optional[str] = None,
     output: Optional[str] = None,
 ) -> Tuple[str, str, str]:
@@ -140,6 +149,8 @@ def ingest(
         Pattern or set of patterns specifying which files to exclude. If `None`, no files are excluded.
     branch : str, optional
         The branch to clone and ingest. If `None`, the default branch is used.
+    include_gitignored : bool
+        If ``True``, include files ignored by ``.gitignore``. Defaults to ``False``.
     token : str, optional
         GitHub personal-access token (PAT). Needed when *source* refers to a
         **private** repository. Can also be set via the ``GITHUB_TOKEN`` env var.
@@ -165,6 +176,7 @@ def ingest(
             include_patterns=include_patterns,
             exclude_patterns=exclude_patterns,
             branch=branch,
+            include_gitignored=include_gitignored,
             token=token,
             output=output,
         )

diff --git a/src/gitingest/utils/ignore_patterns.py b/src/gitingest/utils/ignore_patterns.py
@@ -1,5 +1,7 @@
 """Default ignore patterns for Gitingest."""
 
+import os
+from pathlib import Path
 from typing import Set
 
 DEFAULT_IGNORE_PATTERNS: Set[str] = {
@@ -160,3 +162,47 @@
     # Gitingest
     "digest.txt",
 }
+
+
+def load_gitignore_patterns(root: Path) -> Set[str]:
+    """
+    Recursively load ignore patterns from all .gitignore files under the given root directory.
+
+    Parameters
+    ----------
+    root : Path
+        The root directory to search for .gitignore files.
+
+    Returns
+    -------
+    Set[str]
+        A set of ignore patterns extracted from all .gitignore files found under the root directory.
+    """
+    patterns: Set[str] = set()
+    for dirpath, _, filenames in os.walk(root):
+        if ".gitignore" not in filenames:
+            continue
+
+        gitignore_path = Path(dirpath) / ".gitignore"
+        with gitignore_path.open("r", encoding="utf-8") as f:
+            for line in f:
+                stripped = line.strip()
+
+                if not stripped or stripped.startswith("#"):
+                    continue
+
+                negated = stripped.startswith("!")
+                if negated:
+                    stripped = stripped[1:]
+
+                rel_dir = os.path.relpath(dirpath, root)
+                if stripped.startswith("/"):
+                    pattern_body = os.path.join(rel_dir, stripped.lstrip("/"))
+                else:
+                    pattern_body = os.path.join(rel_dir, stripped) if rel_dir != "." else stripped
+
+                pattern_body = pattern_body.replace("\\", "/")
+                pattern = f"!{pattern_body}" if negated else pattern_body
+                patterns.add(pattern)
+
+    return patterns
diff --git a/src/gitingest/utils/ingestion_utils.py b/src/gitingest/utils/ingestion_utils.py
@@ -1,9 +1,10 @@
 """Utility functions for the ingestion process."""
 
-from fnmatch import fnmatch
 from pathlib import Path
 from typing import Set
 
+from pathspec import PathSpec
+
 
 def _should_include(path: Path, base_path: Path, include_patterns: Set[str]) -> bool:
     """
@@ -38,10 +39,8 @@ def _should_include(path: Path, base_path: Path, include_patterns: Set[str]) ->
     if path.is_dir():
         return True
 
-    for pattern in include_patterns:
-        if fnmatch(rel_str, pattern):
-            return True
-    return False
+    spec = PathSpec.from_lines("gitwildmatch", include_patterns)
+    return spec.match_file(rel_str)
 
 
 def _should_exclude(path: Path, base_path: Path, ignore_patterns: Set[str]) -> bool:
@@ -73,7 +72,5 @@ def _should_exclude(path: Path, base_path: Path, ignore_patterns: Set[str]) -> b
         return True
 
     rel_str = str(rel_path)
-    for pattern in ignore_patterns:
-        if pattern and fnmatch(rel_str, pattern):
-            return True
-    return False
+    spec = PathSpec.from_lines("gitwildmatch", ignore_patterns)
+    return spec.match_file(rel_str)
diff --git a/tests/test_gitignore_feature.py b/tests/test_gitignore_feature.py
@@ -0,0 +1,73 @@
+"""
+Tests for the gitignore functionality in Gitingest.
+"""
+
+from pathlib import Path
+
+import pytest
+
+from gitingest.entrypoint import ingest_async
+from gitingest.utils.ignore_patterns import load_gitignore_patterns
+
+
+@pytest.fixture(name="repo_path")
+def repo_fixture(tmp_path: Path) -> Path:
+    """
+    Create a temporary repository structure with:
+      - A .gitignore that excludes 'exclude.txt'
+      - 'include.txt' (should be processed)
+      - 'exclude.txt' (should be skipped when gitignore rules are respected)
+    """
+    # Create a .gitignore file that excludes 'exclude.txt'
+    gitignore_file = tmp_path / ".gitignore"
+    gitignore_file.write_text("exclude.txt\n")
+
+    # Create a file that should be included
+    include_file = tmp_path / "include.txt"
+    include_file.write_text("This file should be included.")
+
+    # Create a file that should be excluded
+    exclude_file = tmp_path / "exclude.txt"
+    exclude_file.write_text("This file should be excluded.")
+
+    return tmp_path
+
+
+def test_load_gitignore_patterns(tmp_path: Path):
+    """
+    Test that load_gitignore_patterns() correctly loads patterns from a .gitignore file.
+    """
+    gitignore = tmp_path / ".gitignore"
+    # Write some sample patterns with a comment line included
+    gitignore.write_text("exclude.txt\n*.log\n# a comment\n")
+
+    patterns = load_gitignore_patterns(tmp_path)
+
+    # Check that the expected patterns are loaded
+    assert "exclude.txt" in patterns
+    assert "*.log" in patterns
+    # Ensure that comment lines are not added
+    for pattern in patterns:
+        assert not pattern.startswith("#")
+
+
+@pytest.mark.asyncio
+async def test_ingest_with_gitignore(repo_path: Path):
+    """
+    Integration test for ingest_async() respecting .gitignore rules.
+
+    When ``include_gitignored`` is ``False`` (default), the content of 'exclude.txt' should be omitted.
+    When ``include_gitignored`` is ``True``, both files should be present.
+    """
+    # Run ingestion with the gitignore functionality enabled.
+    _, _, content_with_ignore = await ingest_async(source=str(repo_path))
+    # 'exclude.txt' should be skipped.
+    assert "This file should be excluded." not in content_with_ignore
+    # 'include.txt' should be processed.
+    assert "This file should be included." in content_with_ignore
+
+    # Run ingestion with the gitignore functionality disabled.
+    _, _, content_without_ignore = await ingest_async(source=str(repo_path), include_gitignored=True)
+    # Now both files should be present.
+    assert "This file should be excluded." in content_without_ignore
+    assert "This file should be included." in content_without_ignore
diff --git a/tests/test_ingestion.py b/tests/test_ingestion.py
@@ -84,10 +84,10 @@ class PatternScenario(TypedDict):
                         "*/file_dir2.txt",
                     },
                     "ignore_patterns": {*()},
-                    "expected_num_files": 3,
-                    "expected_content": {"file1.txt", "file2.py", "dir2/file_dir2.txt"},
-                    "expected_structure": {"test_repo/", "dir2/"},
-                    "expected_not_structure": {"src/", "subdir/", "dir1/"},
+                    "expected_num_files": 4,
+                    "expected_content": {"file1.txt", "file2.py", "dir1/file_dir1.txt", "dir2/file_dir2.txt"},
+                    "expected_structure": {"test_repo/", "dir1/", "dir2/"},
+                    "expected_not_structure": {"src/", "subdir/"},
                 }
             ),
             id="include-wildcard-directory",
@@ -114,9 +114,10 @@ class PatternScenario(TypedDict):
                 {
                     "include_patterns": {"**/file_dir2.txt", "src/**/*.py"},
                     "ignore_patterns": {*()},
-                    "expected_num_files": 2,
+                    "expected_num_files": 3,
                     "expected_content": {
                         "dir2/file_dir2.txt",
+                        "src/subfile2.py",
                         "src/subdir/file_subdir.py",
                     },
                     "expected_structure": {"test_repo/", "dir2/", "src/", "subdir/"},
@@ -169,12 +170,11 @@ class PatternScenario(TypedDict):
                 {
                     "include_patterns": {*()},
                     "ignore_patterns": {"src/**/*.py"},
-                    "expected_num_files": 7,
+                    "expected_num_files": 6,
                     "expected_content": {
                         "file1.txt",
                         "file2.py",
                         "src/subfile1.txt",
-                        "src/subfile2.py",
                         "src/subdir/file_subdir.txt",
                         "dir1/file_dir1.txt",
                         "dir2/file_dir2.txt",