nix why-depends: Write to stdout
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1 changed files with 3 additions and 3 deletions
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@ -156,7 +156,7 @@ struct CmdWhyDepends : SourceExprCommand
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printNode = [&](Node & node, const string & firstPad, const string & tailPad) {
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printNode = [&](Node & node, const string & firstPad, const string & tailPad) {
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assert(node.dist != inf);
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assert(node.dist != inf);
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std::cerr << fmt("%s%s%s%s" ANSI_NORMAL "\n",
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std::cout << fmt("%s%s%s%s" ANSI_NORMAL "\n",
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firstPad,
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firstPad,
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node.visited ? "\e[38;5;244m" : "",
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node.visited ? "\e[38;5;244m" : "",
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firstPad != "" ? "=> " : "",
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firstPad != "" ? "=> " : "",
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@ -209,7 +209,7 @@ struct CmdWhyDepends : SourceExprCommand
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for (auto & hash : hashes) {
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for (auto & hash : hashes) {
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auto pos = contents.find(hash);
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auto pos = contents.find(hash);
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if (pos != std::string::npos) {
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if (pos != std::string::npos) {
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size_t margin = 16;
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size_t margin = 32;
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auto pos2 = pos >= margin ? pos - margin : 0;
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auto pos2 = pos >= margin ? pos - margin : 0;
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hits[hash].emplace_back(fmt("%s: …%s…\n",
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hits[hash].emplace_back(fmt("%s: …%s…\n",
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p2,
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p2,
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@ -244,7 +244,7 @@ struct CmdWhyDepends : SourceExprCommand
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for (auto & hit : hits[hash]) {
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for (auto & hit : hits[hash]) {
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bool first = hit == *hits[hash].begin();
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bool first = hit == *hits[hash].begin();
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std::cerr << tailPad
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std::cout << tailPad
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<< (first ? (last ? treeLast : treeConn) : (last ? treeNull : treeLine))
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<< (first ? (last ? treeLast : treeConn) : (last ? treeNull : treeLine))
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<< hit;
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<< hit;
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if (!all) break;
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if (!all) break;
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