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Fix bzl_mod symlink issues in doxygen rule #171

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Merged
merged 2 commits into from
Aug 14, 2025
Merged

Fix bzl_mod symlink issues in doxygen rule #171

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8b57c4f
Splitup
martin4861 Aug 13, 2025
b523f3a
Fix formatting
martin4861 Aug 13, 2025
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36 changes: 24 additions & 12 deletions doxygen/doxygen.bzl
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Original file line number Diff line number Diff line change
Expand Up @@ -21,9 +21,13 @@ def _swift_doxygen_impl(ctx):
# this performs a CMake-like replacement of @VAR@ based on the vars dict
config = configure_file_impl(ctx, vars, ctx.attr.name + "_Doxyfile")[0].files.to_list()[0]

# Create a processed config file for sed operations
processed_config = ctx.actions.declare_file(ctx.attr.name + "_processed_Doxyfile")

# First action: Create the processed config file and apply sed replacements
ctx.actions.run_shell(
inputs = [config] + ctx.files.deps,
outputs = [doxygen_out],
inputs = [config],
outputs = [processed_config],
env = vars,
command = """
DOXYGEN_DOT_FOUND=NO
Expand All @@ -36,18 +40,26 @@ def _swift_doxygen_impl(ctx):

PRW=`pwd`

# backward compatibility with old CMake-style doxygen config files
sed -i "s|@DOXYGEN_DOT_FOUND@|$DOXYGEN_DOT_FOUND|g" {config}
sed -i "s|@DOXYGEN_DOT_PATH@|$DOXYGEN_DOT_PATH|g" {config}
sed -i "s|@PLANTUML_JAR_PATH@|/usr/local/bin/plantuml.jar|g" {config}
sed -i "s|@INPUT_DIR@|$PROJECT_SOURCE_DIR|g" {config}
sed -i "s|@PROJECT_NAME@|$PROJECT_NAME|g" {config}
sed -i "s|@STABLE_GIT_TAG@|$STABLE_GIT_TAG|g" {config}
sed -i "s|@DOXYGEN_EXCLUDE@|$DOXYGEN_EXCLUDE|g" {config}
sed -i "s|@PROJECT_SOURCE_DIR@|$PRW|g" {config}
# Apply backward compatibility sed replacements
sed "s|@DOXYGEN_DOT_FOUND@|$DOXYGEN_DOT_FOUND|g" {original_config} | \
sed "s|@DOXYGEN_DOT_PATH@|$DOXYGEN_DOT_PATH|g" | \
sed "s|@PLANTUML_JAR_PATH@|/usr/local/bin/plantuml.jar|g" | \
sed "s|@INPUT_DIR@|$PROJECT_SOURCE_DIR|g" | \
sed "s|@PROJECT_NAME@|$PROJECT_NAME|g" | \
sed "s|@STABLE_GIT_TAG@|$STABLE_GIT_TAG|g" | \
sed "s|@DOXYGEN_EXCLUDE@|$DOXYGEN_EXCLUDE|g" | \
sed "s|@PROJECT_SOURCE_DIR@|$PRW|g" > {processed_config}
""".format(original_config = config.path, processed_config = processed_config.path),
)

# Second action: Run doxygen with the processed config
ctx.actions.run_shell(
inputs = [processed_config] + ctx.files.deps,
outputs = [doxygen_out],
env = vars,
command = """
PATH=$PATH doxygen {config}
""".format(config = config.path),
""".format(config = processed_config.path),
)

return [DefaultInfo(files = depset([doxygen_out, config]))]
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