43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
#ifndef LANCOMMANDER_SCRIPT_BATCH_RUNNER_H
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#define LANCOMMANDER_SCRIPT_BATCH_RUNNER_H
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#include "script_runner.h"
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namespace lancommander {
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// Runs .bat/.cmd scripts via cmd.exe.
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//
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// Compatible with Windows 95 through modern Windows. Variables are injected
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// as environment variables that the batch script can access via %VAR_NAME%.
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//
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// On Win9x, uses CreateProcessA. On modern Windows, uses CreateProcessA
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// with the inherited environment block. The implementation avoids any
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// API newer than Win32s.
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class BatchScriptRunner : public IScriptRunner {
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public:
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ScriptResult run_file(
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const std::string& script_path,
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const std::string& working_directory,
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const std::map<std::string, std::string>& variables);
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ScriptResult run_inline(
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const std::string& script_contents,
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const std::string& working_directory,
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const std::map<std::string, std::string>& variables);
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private:
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// Build a NUL-delimited environment block with the given variables
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// merged on top of the current process environment.
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static std::string build_environment_block(
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const std::map<std::string, std::string>& variables);
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// Execute cmd.exe /C <command> and capture output.
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static ScriptResult execute(
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const std::string& command,
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const std::string& working_directory,
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const std::string& env_block);
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};
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} // namespace lancommander
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#endif // LANCOMMANDER_SCRIPT_BATCH_RUNNER_H
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