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Merge pull request ProdriveTechnologies#84 from solsjo/organize_tool_…
…wrapper Refactor run_latex.py
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@@ -21,3 +21,4 @@ register_toolchains( | |
| load("@bazel_latex//:repositories.bzl", "latex_repositories") | ||
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| latex_repositories() | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| #!/usr/bin/env python | ||
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| import argparse | ||
| import glob | ||
| import os | ||
| import shutil | ||
| import subprocess | ||
| import sys | ||
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| from pathlib import Path | ||
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| def setup_dependencies(): | ||
| # Walk through all externals. If they start with the special prefix | ||
| # texlive_{extra,texmf}__ prefix, it means they should be part of the | ||
| # texmf directory. LaTeX utilities don't seem to like the use of | ||
| # symlinks, so move the externals into the texmf directory. | ||
| # | ||
| # Externals that do not start with the special prefix should be added to | ||
| # TEXINPUTS, so that inclusions of external resources works. | ||
| texinputs = [""] + glob.glob("bazel-out/*/bin") | ||
| for external in sorted(os.listdir("external")): | ||
| src = os.path.abspath(os.path.join("external", external)) | ||
| if external.startswith("texlive_extra__") or external.startswith( | ||
| "texlive_texmf__"): | ||
| dst = os.path.join("texmf", "/".join(external.split("__")[1:])) | ||
| try: | ||
| os.makedirs(os.path.dirname(dst)) | ||
| except OSError: | ||
| pass | ||
| os.rename(src, dst) | ||
| else: | ||
| texinputs.append(src) | ||
| return texinputs | ||
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| def setup_env(env, texinputs, tools): | ||
| env["OPENTYPEFONTS"] = ":".join(texinputs) | ||
| env["PATH"] = "%s:%s" % (os.path.abspath("bin"), env["PATH"]) | ||
| env["SOURCE_DATE_EPOCH"] = "0" | ||
| env["TEXINPUTS"] = ":".join(texinputs) | ||
| env["TEXMF"] = os.path.abspath("texmf/texmf-dist") | ||
| env["TEXMFCNF"] = os.path.abspath("texmf/texmf-dist/web2c") | ||
| env["TEXMFROOT"] = os.path.abspath("texmf") | ||
| env["TTFONTS"] = ":".join(texinputs) | ||
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| os.mkdir("bin") | ||
| for tool in tools: | ||
| if "luatex" in tool: | ||
| shutil.copy(tool, "bin/lualatex") | ||
| os.link("bin/lualatex", "bin/luatex") | ||
| else: | ||
| shutil.copy(tool, "bin/" + os.path.basename(tool)) | ||
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| shutil.copy("texmf/texmf-dist/scripts/texlive/fmtutil.pl", "bin/mktexfmt") | ||
| return env | ||
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| def setup_argparse(): | ||
| parser = argparse.ArgumentParser() | ||
| parser.add_argument('--dep-tool', default=[], action='append') | ||
| parser.add_argument('--tool') | ||
| parser.add_argument('--env', default=[], action='append') | ||
| parser.add_argument('--input') | ||
| parser.add_argument('--inputs') | ||
| parser.add_argument('--tool-output') | ||
| parser.add_argument('--output') | ||
| parser.add_argument('--flag', default=[], action='append') | ||
| return parser | ||
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| def main(): | ||
| parser = setup_argparse() | ||
| args = parser.parse_args() | ||
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| tools = args.dep_tool + [args.tool] | ||
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| env = dict(os.environ) | ||
| for en in args.env: | ||
| key, value = en.split(":") | ||
| value = os.path.abspath(value) | ||
| env[key] = value | ||
| texinputs = setup_dependencies() | ||
| # Add custom dependencies to TEXINPUTS | ||
| dependency_list = args.inputs.split(',') | ||
| texinputs.extend([os.path.abspath(path) for path in dependency_list]) | ||
| env = setup_env(env, texinputs, tools) | ||
| cmd_args = [ | ||
| os.path.basename(args.tool), | ||
| ] + args.flag + [args.input] | ||
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| result = subprocess.check_output( | ||
| args=cmd_args, | ||
| env=env, | ||
| stderr=subprocess.STDOUT, | ||
| ) | ||
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| if not os.path.exists(args.tool_output): | ||
| raise SystemExit( | ||
| """{} exited with: {} | ||
| The following arguments were provided: | ||
| {} | ||
| content in dir: | ||
| {}""".format(args.tool, result, cmd_args, os.listdir(".")) | ||
| ) | ||
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| os.rename(args.tool_output, args.output) | ||
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| if __name__ == "__main__": | ||
| main() |