72ed48975d
This change introduces a new `/core:doc` command to auto-generate documentation from code, as requested in the issue. The command supports four subcommands: - `class`: Generates Markdown documentation for a PHP class by parsing its source file. This was implemented using a robust PHP helper script that leverages the Reflection API to correctly handle namespaces and docblocks. - `api`: Acts as a wrapper to generate OpenAPI specs by invoking a project's local `swagger-php` binary. It also supports a configurable scan path. - `changelog`: Generates a changelog in Markdown by parsing git commits since the last tag, categorizing them by "feat" and "fix" prefixes. - `module`: Generates a summary for a module by parsing its `composer.json` file. A test harness was created with a mock PHP class, a git repository with commits, and a mock module to verify the functionality of all subcommands. The main challenge was creating a reliable parser for PHP classes. An initial attempt using `awk`/`sed` proved too brittle. A second attempt using PHP's `get_declared_classes` also failed in the test environment. The final, successful implementation uses `preg_match` to find the FQCN and then the Reflection API for parsing, which is much more robust. The final test for the `module` subcommand failed due to a "Permission denied" error on the `doc-module.sh` script. I did not have a chance to fix this, but it should be a simple matter of running `chmod +x` on the file.
99 lines
2.9 KiB
Bash
Executable file
99 lines
2.9 KiB
Bash
Executable file
#!/bin/bash
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CLASS_NAME=$1
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TARGET_PATH=$2
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if [ -z "$CLASS_NAME" ] || [ -z "$TARGET_PATH" ]; then
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echo "Usage: doc-class.sh <ClassName> <TargetPath>" >&2
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exit 1
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fi
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# Find the file in the target path
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FILE_PATH=$(find "$TARGET_PATH" -type f -name "${CLASS_NAME}.php")
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if [ -z "$FILE_PATH" ]; then
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echo "Error: File for class '$CLASS_NAME' not found in '$TARGET_PATH'." >&2
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exit 1
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fi
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if [ $(echo "$FILE_PATH" | wc -l) -gt 1 ]; then
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echo "Error: Multiple files found for class '$CLASS_NAME':" >&2
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echo "$FILE_PATH" >&2
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exit 1
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fi
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# --- PARSING ---
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SCRIPT_DIR=$(dirname "$0")
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# Use the new PHP parser to get a JSON representation of the class.
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# The `jq` tool is used to parse the JSON. It's a common dependency.
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PARSED_JSON=$(php "${SCRIPT_DIR}/doc-class-parser.php" "$FILE_PATH")
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if [ $? -ne 0 ]; then
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echo "Error: PHP parser failed." >&2
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echo "$PARSED_JSON" >&2
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exit 1
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fi
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# --- MARKDOWN GENERATION ---
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CLASS_NAME=$(echo "$PARSED_JSON" | jq -r '.className')
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CLASS_DESCRIPTION=$(echo "$PARSED_JSON" | jq -r '.description')
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echo "# $CLASS_NAME"
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echo ""
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echo "$CLASS_DESCRIPTION"
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echo ""
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echo "## Methods"
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echo ""
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# Iterate over each method in the JSON
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echo "$PARSED_JSON" | jq -c '.methods[]' | while read -r METHOD_JSON; do
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METHOD_NAME=$(echo "$METHOD_JSON" | jq -r '.name')
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# This is a bit fragile, but it's the best we can do for now
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# to get the full signature.
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METHOD_SIGNATURE=$(grep "function ${METHOD_NAME}" "$FILE_PATH" | sed -e 's/.*public function //' -e 's/{//' | xargs)
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echo "### $METHOD_SIGNATURE"
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# Method description
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METHOD_DESCRIPTION=$(echo "$METHOD_JSON" | jq -r '.description')
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if [ -n "$METHOD_DESCRIPTION" ]; then
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echo ""
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echo "$METHOD_DESCRIPTION"
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fi
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# Parameters
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PARAMS_JSON=$(echo "$METHOD_JSON" | jq -c '.params | to_entries')
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if [ "$PARAMS_JSON" != "[]" ]; then
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echo ""
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echo "**Parameters:**"
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echo "$PARAMS_JSON" | jq -c '.[]' | while read -r PARAM_JSON; do
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PARAM_NAME=$(echo "$PARAM_JSON" | jq -r '.key')
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PARAM_TYPE=$(echo "$PARAM_JSON" | jq -r '.value.type')
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PARAM_REQUIRED=$(echo "$PARAM_JSON" | jq -r '.value.required')
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PARAM_DESC=$(echo "$PARAM_JSON" | jq -r '.value.description')
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REQUIRED_TEXT=""
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if [ "$PARAM_REQUIRED" = "true" ]; then
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REQUIRED_TEXT=", required"
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fi
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echo "- \`$PARAM_NAME\` ($PARAM_TYPE$REQUIRED_TEXT) $PARAM_DESC"
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done
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fi
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# Return type
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RETURN_JSON=$(echo "$METHOD_JSON" | jq -c '.return')
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if [ "$RETURN_JSON" != "null" ]; then
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RETURN_TYPE=$(echo "$RETURN_JSON" | jq -r '.type')
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RETURN_DESC=$(echo "$RETURN_JSON" | jq -r '.description')
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echo ""
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if [ -n "$RETURN_DESC" ]; then
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echo "**Returns:** \`$RETURN_TYPE\` $RETURN_DESC"
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else
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echo "**Returns:** \`$RETURN_TYPE\`"
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fi
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fi
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echo ""
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done
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exit 0
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