#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import inspect
from pathlib import Path
from subprocess import Popen, PIPE, check_output
import sys

# This file is execfile()d with the current directory set to its
# containing dir.
#
# Note that not all possible configuration values are present in this
# autogenerated file.
#
# All configuration values have a default; values that are commented out
# serve to show the default.

# If extensions (or modules to document with autodoc) are in another directory,
# add these directories to sys.path here. If the directory is relative to the
# documentation root, use os.path.abspath to make it absolute, like shown here.
#
# import os
# import sys
# sys.path.insert(0, os.path.abspath('.'))


# -- General configuration ------------------------------------------------

# If your documentation needs a minimal Sphinx version, state it here.
#
# needs_sphinx = '1.0'

# Add any Sphinx extension module names here, as strings. They can be
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
# ones.
extensions = [
    "sphinx.ext.extlinks",
    "sphinx.ext.autodoc",
    "sphinx_copybutton",
    "sphinx.ext.linkcode",
]
autodoc_member_order = "bysource"
autodoc_typehints = "description"

extlinks = {
    "issue": ("https://github.com/simonw/sqlite-utils/issues/%s", "#%s"),
}


def _linkcode_git_ref():
    try:
        return check_output(["git", "rev-parse", "HEAD"]).decode("utf8").strip()
    except Exception:
        return "main"


def linkcode_resolve(domain, info):
    if domain != "py":
        return None

    module_name = info.get("module")
    if not module_name or module_name.split(".")[0] != "sqlite_utils":
        return None

    module = sys.modules.get(module_name)
    if module is None:
        return None

    obj = module
    for part in info.get("fullname", "").split("."):
        obj = getattr(obj, part, None)
        if obj is None:
            return None

    if isinstance(obj, property):
        obj = obj.fget

    try:
        obj = inspect.unwrap(obj)
        source_file = inspect.getsourcefile(obj)
        _, line_number = inspect.getsourcelines(obj)
    except Exception:
        return None

    if source_file is None:
        return None

    try:
        filename = Path(source_file).resolve().relative_to(Path(__file__).parent.parent)
    except ValueError:
        return None

    return (
        "https://github.com/simonw/sqlite-utils/blob/"
        f"{_linkcode_git_ref()}/{filename}#L{line_number}"
    )


# Add any paths that contain templates here, relative to this directory.
templates_path = ["_templates"]

# The suffix(es) of source filenames.
# You can specify multiple suffix as a list of string:
#
# source_suffix = ['.rst', '.md']
source_suffix = ".rst"

# The master toctree document.
master_doc = "index"

# General information about the project.
project = "sqlite-utils"
copyright = "2018-2022, Simon Willison"
author = "Simon Willison"

# The version info for the project you're documenting, acts as replacement for
# |version| and |release|, also used in various other places throughout the
# built documents.
#
# The short X.Y version.
pipe = Popen("git describe --tags --always", stdout=PIPE, shell=True)
git_version = pipe.stdout.read().decode("utf8") if pipe.stdout else ""

if git_version:
    version = git_version.rsplit("-", 1)[0]
    release = git_version
else:
    version = ""
    release = ""

# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
#
# This is also used if you do content translation via gettext catalogs.
# Usually you set "language" from the command line for these cases.
language = "en"

# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
# This patterns also effect to html_static_path and html_extra_path
exclude_patterns = ["_build", "Thumbs.db", ".DS_Store"]

# The name of the Pygments (syntax highlighting) style to use.
pygments_style = "sphinx"

# Only syntax highlight of code-block is used:
highlight_language = "none"

# If true, `todo` and `todoList` produce output, else they produce nothing.
todo_include_todos = False


# -- Options for HTML output ----------------------------------------------

# The theme to use for HTML and HTML Help pages.  See the documentation for
# a list of builtin themes.
#
html_theme = "furo"
html_title = "sqlite-utils"

# Theme options are theme-specific and customize the look and feel of a theme
# further.  For a list of options available for each theme, see the
# documentation.
#
# html_theme_options = {}

# Add any paths that contain custom static files (such as style sheets) here,
# relative to this directory. They are copied after the builtin static files,
# so a file named "default.css" will overwrite the builtin "default.css".
html_static_path = ["_static"]

html_js_files = ["js/custom.js"]

# -- Options for HTMLHelp output ------------------------------------------

# Output file base name for HTML help builder.
htmlhelp_basename = "sqlite-utils-doc"


# -- Options for LaTeX output ---------------------------------------------

latex_elements = {
    # The paper size ('letterpaper' or 'a4paper').
    #
    # 'papersize': 'letterpaper',
    # The font size ('10pt', '11pt' or '12pt').
    #
    # 'pointsize': '10pt',
    # Additional stuff for the LaTeX preamble.
    #
    # 'preamble': '',
    # Latex figure (float) alignment
    #
    # 'figure_align': 'htbp',
}

# Grouping the document tree into LaTeX files. List of tuples
# (source start file, target name, title,
#  author, documentclass [howto, manual, or own class]).
latex_documents = [
    (
        master_doc,
        "sqlite-utils.tex",
        "sqlite-utils documentation",
        "Simon Willison",
        "manual",
    )
]


# -- Options for manual page output ---------------------------------------

# One entry per manual page. List of tuples
# (source start file, name, description, authors, manual section).
man_pages = [(master_doc, "sqlite-utils", "sqlite-utils documentation", [author], 1)]


# -- Options for Texinfo output -------------------------------------------

# Grouping the document tree into Texinfo files. List of tuples
# (source start file, target name, title, author,
#  dir menu entry, description, category)
texinfo_documents = [
    (
        master_doc,
        "sqlite-utils",
        "sqlite-utils documentation",
        author,
        "sqlite-utils",
        "Python library for manipulating SQLite databases",
        "Miscellaneous",
    )
]