Raito Bezarius
f76b2961e7
Progress towards REUSE compliance. Change-Id: I0f9d13cb2ceaedab4a1695bd90f57d86ee8cb3e5 Signed-off-by: Raito Bezarius <raito@lix.systems>
29 lines
836 B
C++
29 lines
836 B
C++
// SPDX-FileCopyrightText: 2024 Nix and Lix Authors
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//
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// SPDX-License-Identifier: LGPL-2.1-only
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#include "editor-for.hh"
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#include "environment-variables.hh"
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#include "source-path.hh"
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namespace nix {
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Strings editorFor(const SourcePath & file, uint32_t line)
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{
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auto path = file.getPhysicalPath();
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if (!path)
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throw Error("cannot open '%s' in an editor because it has no physical path", file);
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auto editor = getEnv("EDITOR").value_or("cat");
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auto args = tokenizeString<Strings>(editor);
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if (line > 0 && (
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editor.find("emacs") != std::string::npos ||
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editor.find("nano") != std::string::npos ||
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editor.find("vim") != std::string::npos ||
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editor.find("kak") != std::string::npos))
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args.push_back(fmt("+%d", line));
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args.push_back(path->abs());
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return args;
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}
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}
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