nix-store, nix-env: reformat some bits
this will make the next commit a lot more readable. Change-Id: I74ffad9b9f635c35d51861982558a5e020ab4687
This commit is contained in:
eldritch horrors
+215
-179
@@ -1135,209 +1135,245 @@ static void opQuery(Globals & globals, Strings opFlags, Strings opArgs)
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RunPager pager;
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Table table;
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std::ostringstream dummy;
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XMLWriter xml(true, *(xmlOutput ? &cout : &dummy));
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XMLOpenElement xmlRoot(xml, "items");
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{
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Table table;
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std::ostringstream dummy;
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XMLWriter xml(true, *(xmlOutput ? &cout : &dummy));
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XMLOpenElement xmlRoot(xml, "items");
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for (auto & i : elems) {
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try {
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if (i.hasFailed()) continue;
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//Activity act(*logger, lvlDebug, "outputting query result '%1%'", i.attrPath);
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if (globals.prebuiltOnly &&
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!validPaths.count(i.queryOutPath(*state)) &&
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!substitutablePaths.count(i.queryOutPath(*state)))
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continue;
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/* For table output. */
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Strings columns;
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/* For XML output. */
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XMLAttrs attrs;
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if (printStatus) {
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auto outPath = i.queryOutPath(*state);
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bool hasSubs = substitutablePaths.count(outPath);
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bool isInstalled = installed.count(outPath);
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bool isValid = validPaths.count(outPath);
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if (xmlOutput) {
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attrs["installed"] = isInstalled ? "1" : "0";
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attrs["valid"] = isValid ? "1" : "0";
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attrs["substitutable"] = hasSubs ? "1" : "0";
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} else
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columns.push_back(
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(std::string) (isInstalled ? "I" : "-")
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+ (isValid ? "P" : "-")
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+ (hasSubs ? "S" : "-"));
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}
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if (xmlOutput)
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attrs["attrPath"] = i.attrPath;
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else if (printAttrPath)
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columns.push_back(i.attrPath);
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if (xmlOutput) {
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auto drvName = DrvName(i.queryName(*state));
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attrs["name"] = drvName.fullName;
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attrs["pname"] = drvName.name;
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attrs["version"] = drvName.version;
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} else if (printName) {
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columns.push_back(i.queryName(*state));
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}
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if (compareVersions) {
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/* Compare this element against the versions of the
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same named packages in either the set of available
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elements, or the set of installed elements. !!!
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This is O(N * M), should be O(N * lg M). */
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std::string version;
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VersionDiff diff = compareVersionAgainstSet(*state, i, otherElems, version);
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char ch;
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switch (diff) {
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case cvLess: ch = '>'; break;
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case cvEqual: ch = '='; break;
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case cvGreater: ch = '<'; break;
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case cvUnavail: ch = '-'; break;
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default: abort();
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for (auto & i : elems) {
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try {
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if (i.hasFailed()) {
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continue;
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}
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if (xmlOutput) {
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if (diff != cvUnavail) {
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attrs["versionDiff"] = ch;
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attrs["maxComparedVersion"] = version;
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// Activity act(*logger, lvlDebug, "outputting query result '%1%'", i.attrPath);
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if (globals.prebuiltOnly && !validPaths.count(i.queryOutPath(*state))
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&& !substitutablePaths.count(i.queryOutPath(*state)))
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{
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continue;
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}
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/* For table output. */
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Strings columns;
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/* For XML output. */
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XMLAttrs attrs;
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if (printStatus) {
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auto outPath = i.queryOutPath(*state);
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bool hasSubs = substitutablePaths.count(outPath);
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bool isInstalled = installed.count(outPath);
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bool isValid = validPaths.count(outPath);
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if (xmlOutput) {
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attrs["installed"] = isInstalled ? "1" : "0";
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attrs["valid"] = isValid ? "1" : "0";
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attrs["substitutable"] = hasSubs ? "1" : "0";
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} else {
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columns.push_back(
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(std::string) (isInstalled ? "I" : "-") + (isValid ? "P" : "-")
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+ (hasSubs ? "S" : "-")
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);
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}
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} else {
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auto column = (std::string) "" + ch + " " + version;
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if (diff == cvGreater && shouldANSI(StandardOutputStream::Stdout))
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column = ANSI_RED + column + ANSI_NORMAL;
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columns.push_back(column);
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}
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}
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if (xmlOutput) {
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if (i.querySystem(*state) != "") attrs["system"] = i.querySystem(*state);
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}
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else if (printSystem)
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columns.push_back(i.querySystem(*state));
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if (printDrvPath) {
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auto drvPath = i.queryDrvPath(*state);
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if (xmlOutput) {
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if (drvPath) attrs["drvPath"] = store.printStorePath(*drvPath);
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} else
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columns.push_back(drvPath ? store.printStorePath(*drvPath) : "-");
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}
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if (xmlOutput)
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attrs["outputName"] = i.queryOutputName(*state);
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if (printOutPath && !xmlOutput) {
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DrvInfo::Outputs outputs = i.queryOutputs(*state);
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std::string s;
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for (auto & j : outputs) {
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if (!s.empty()) s += ';';
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if (j.first != "out") { s += j.first; s += "="; }
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s += store.printStorePath(*j.second);
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attrs["attrPath"] = i.attrPath;
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} else if (printAttrPath) {
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columns.push_back(i.attrPath);
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}
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columns.push_back(s);
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}
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if (printDescription) {
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auto descr = i.queryMetaString(*state, "description");
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if (xmlOutput) {
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if (descr != "") attrs["description"] = descr;
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} else
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columns.push_back(descr);
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}
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if (xmlOutput) {
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XMLOpenElement item(xml, "item", attrs);
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DrvInfo::Outputs outputs = i.queryOutputs(*state, printOutPath);
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for (auto & j : outputs) {
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XMLAttrs attrs2;
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attrs2["name"] = j.first;
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if (j.second)
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attrs2["path"] = store.printStorePath(*j.second);
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xml.writeEmptyElement("output", attrs2);
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auto drvName = DrvName(i.queryName(*state));
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attrs["name"] = drvName.fullName;
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attrs["pname"] = drvName.name;
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attrs["version"] = drvName.version;
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} else if (printName) {
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columns.push_back(i.queryName(*state));
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}
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if (printMeta) {
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StringSet metaNames = i.queryMetaNames(*state);
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for (auto & j : metaNames) {
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if (compareVersions) {
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/* Compare this element against the versions of the
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same named packages in either the set of available
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elements, or the set of installed elements. !!!
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This is O(N * M), should be O(N * lg M). */
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std::string version;
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VersionDiff diff = compareVersionAgainstSet(*state, i, otherElems, version);
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char ch;
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switch (diff) {
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case cvLess:
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ch = '>';
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break;
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case cvEqual:
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ch = '=';
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break;
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case cvGreater:
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ch = '<';
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break;
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case cvUnavail:
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ch = '-';
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break;
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default:
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abort();
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}
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if (xmlOutput) {
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if (diff != cvUnavail) {
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attrs["versionDiff"] = ch;
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attrs["maxComparedVersion"] = version;
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}
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} else {
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auto column = (std::string) "" + ch + " " + version;
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if (diff == cvGreater && shouldANSI(StandardOutputStream::Stdout)) {
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column = ANSI_RED + column + ANSI_NORMAL;
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}
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columns.push_back(column);
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}
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}
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if (xmlOutput) {
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if (i.querySystem(*state) != "") {
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attrs["system"] = i.querySystem(*state);
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}
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} else if (printSystem) {
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columns.push_back(i.querySystem(*state));
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}
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if (printDrvPath) {
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auto drvPath = i.queryDrvPath(*state);
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if (xmlOutput) {
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if (drvPath) {
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attrs["drvPath"] = store.printStorePath(*drvPath);
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}
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} else {
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columns.push_back(drvPath ? store.printStorePath(*drvPath) : "-");
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}
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}
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if (xmlOutput) {
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attrs["outputName"] = i.queryOutputName(*state);
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}
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if (printOutPath && !xmlOutput) {
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DrvInfo::Outputs outputs = i.queryOutputs(*state);
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std::string s;
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for (auto & j : outputs) {
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if (!s.empty()) {
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s += ';';
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}
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if (j.first != "out") {
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s += j.first;
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s += "=";
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}
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s += store.printStorePath(*j.second);
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}
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columns.push_back(s);
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}
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if (printDescription) {
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auto descr = i.queryMetaString(*state, "description");
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if (xmlOutput) {
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if (descr != "") {
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attrs["description"] = descr;
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}
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} else {
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columns.push_back(descr);
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}
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}
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if (xmlOutput) {
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XMLOpenElement item(xml, "item", attrs);
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DrvInfo::Outputs outputs = i.queryOutputs(*state, printOutPath);
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for (auto & j : outputs) {
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XMLAttrs attrs2;
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attrs2["name"] = j;
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Value * v = i.queryMeta(*state, j);
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if (!v)
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printError(
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"derivation '%s' has invalid meta attribute '%s'",
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i.queryName(*state), j);
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else {
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if (v->type() == nString) {
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attrs2["type"] = "string";
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attrs2["value"] = v->str();
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xml.writeEmptyElement("meta", attrs2);
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} else if (v->type() == nInt) {
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attrs2["type"] = "int";
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attrs2["value"] = fmt("%1%", v->integer());
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xml.writeEmptyElement("meta", attrs2);
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} else if (v->type() == nFloat) {
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attrs2["type"] = "float";
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attrs2["value"] = fmt("%1%", v->fpoint());
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xml.writeEmptyElement("meta", attrs2);
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} else if (v->type() == nBool) {
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attrs2["type"] = "bool";
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attrs2["value"] = v->boolean() ? "true" : "false";
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xml.writeEmptyElement("meta", attrs2);
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} else if (v->type() == nList) {
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attrs2["type"] = "strings";
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XMLOpenElement m(xml, "meta", attrs2);
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for (auto & elem : v->listItems()) {
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if (elem.type() != nString) {
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continue;
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attrs2["name"] = j.first;
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if (j.second) {
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attrs2["path"] = store.printStorePath(*j.second);
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}
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xml.writeEmptyElement("output", attrs2);
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}
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if (printMeta) {
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StringSet metaNames = i.queryMetaNames(*state);
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for (auto & j : metaNames) {
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XMLAttrs attrs2;
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attrs2["name"] = j;
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Value * v = i.queryMeta(*state, j);
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if (!v) {
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printError(
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"derivation '%s' has invalid meta attribute '%s'", i.queryName(*state), j
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);
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} else {
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if (v->type() == nString) {
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attrs2["type"] = "string";
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attrs2["value"] = v->str();
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xml.writeEmptyElement("meta", attrs2);
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} else if (v->type() == nInt) {
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attrs2["type"] = "int";
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attrs2["value"] = fmt("%1%", v->integer());
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xml.writeEmptyElement("meta", attrs2);
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} else if (v->type() == nFloat) {
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attrs2["type"] = "float";
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attrs2["value"] = fmt("%1%", v->fpoint());
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xml.writeEmptyElement("meta", attrs2);
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} else if (v->type() == nBool) {
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attrs2["type"] = "bool";
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attrs2["value"] = v->boolean() ? "true" : "false";
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xml.writeEmptyElement("meta", attrs2);
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} else if (v->type() == nList) {
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attrs2["type"] = "strings";
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XMLOpenElement m(xml, "meta", attrs2);
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for (auto & elem : v->listItems()) {
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if (elem.type() != nString) {
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continue;
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}
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XMLAttrs attrs3;
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attrs3["value"] = elem.str();
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xml.writeEmptyElement("string", attrs3);
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}
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} else if (v->type() == nAttrs) {
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attrs2["type"] = "strings";
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XMLOpenElement m(xml, "meta", attrs2);
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Bindings & attrs = *v->attrs();
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for (auto & i : attrs) {
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const Attr & a(*attrs.get(i.name));
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if (a.value.type() != nString) {
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continue;
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}
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XMLAttrs attrs3;
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attrs3["type"] = globals.state->symbols[i.name];
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attrs3["value"] = a.value.str();
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xml.writeEmptyElement("string", attrs3);
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}
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XMLAttrs attrs3;
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attrs3["value"] = elem.str();
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xml.writeEmptyElement("string", attrs3);
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}
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} else if (v->type() == nAttrs) {
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attrs2["type"] = "strings";
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XMLOpenElement m(xml, "meta", attrs2);
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Bindings & attrs = *v->attrs();
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for (auto &i : attrs) {
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const Attr & a(*attrs.get(i.name));
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if (a.value.type() != nString) {
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continue;
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}
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XMLAttrs attrs3;
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attrs3["type"] = globals.state->symbols[i.name];
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attrs3["value"] = a.value.str();
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xml.writeEmptyElement("string", attrs3);
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}
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}
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}
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}
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} else {
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table.push_back(columns);
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}
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} else
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table.push_back(columns);
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cout.flush();
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cout.flush();
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} catch (AssertionError & e) {
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printMsg(lvlTalkative, "skipping derivation named '%1%' which gives an assertion failure", i.queryName(*state));
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} catch (Error & e) {
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e.addTrace(nullptr, "while querying the derivation named '%1%'", i.queryName(*state));
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throw;
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} catch (AssertionError & e) {
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printMsg(
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lvlTalkative,
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"skipping derivation named '%1%' which gives an assertion failure",
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i.queryName(*state)
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);
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} catch (Error & e) {
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e.addTrace(nullptr, "while querying the derivation named '%1%'", i.queryName(*state));
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throw;
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}
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}
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if (!xmlOutput) {
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std::cout << printTable(table);
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}
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}
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if (!xmlOutput) {
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std::cout << printTable(table);
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}
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}
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static void opSwitchProfile(Globals & globals, Strings opFlags, Strings opArgs)
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{
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if (opFlags.size() > 0)
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+65
-48
@@ -377,15 +377,16 @@ opQuery(std::shared_ptr<Store> store, AsyncIoRoot & aio, Strings opFlags, String
|
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|
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RunPager pager;
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|
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switch (*query) {
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{
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switch (*query) {
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|
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case qOutputs: {
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for (auto & i : opArgs) {
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auto outputs = aio.blockOn(
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maybeUseOutputs(store, store->followLinksToStorePath(i), true, forceRealise)
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);
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for (auto & outputPath : outputs)
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auto outputs =
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aio.blockOn(maybeUseOutputs(store, store->followLinksToStorePath(i), true, forceRealise));
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for (auto & outputPath : outputs) {
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cout << fmt("%1%\n", store->printStorePath(outputPath));
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}
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}
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break;
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}
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@@ -396,54 +397,55 @@ opQuery(std::shared_ptr<Store> store, AsyncIoRoot & aio, Strings opFlags, String
|
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case qReferrersClosure: {
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StorePathSet paths;
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for (auto & i : opArgs) {
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auto ps = aio.blockOn(maybeUseOutputs(
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store, store->followLinksToStorePath(i), useOutput, forceRealise
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));
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auto ps = aio.blockOn(
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maybeUseOutputs(store, store->followLinksToStorePath(i), useOutput, forceRealise)
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);
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for (auto & j : ps) {
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if (query == qRequisites) {
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aio.blockOn(store->computeFSClosure(j, paths, false, includeOutputs));
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}
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else if (query == qReferences) {
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for (auto & p : aio.blockOn(store->queryPathInfo(j))->references)
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} else if (query == qReferences) {
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for (auto & p : aio.blockOn(store->queryPathInfo(j))->references) {
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paths.insert(p);
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}
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else if (query == qReferrers) {
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}
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} else if (query == qReferrers) {
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StorePathSet tmp;
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aio.blockOn(store->queryReferrers(j, tmp));
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for (auto & i : tmp)
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for (auto & i : tmp) {
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paths.insert(i);
|
||||
}
|
||||
else if (query == qReferrersClosure)
|
||||
}
|
||||
} else if (query == qReferrersClosure) {
|
||||
aio.blockOn(store->computeFSClosure(j, paths, true));
|
||||
}
|
||||
}
|
||||
}
|
||||
auto sorted = aio.blockOn(store->topoSortPaths(paths));
|
||||
for (StorePaths::reverse_iterator i = sorted.rbegin();
|
||||
i != sorted.rend(); ++i)
|
||||
for (StorePaths::reverse_iterator i = sorted.rbegin(); i != sorted.rend(); ++i) {
|
||||
cout << fmt("%s\n", store->printStorePath(*i));
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case qDeriver:
|
||||
for (auto & i : opArgs) {
|
||||
auto info = aio.blockOn(store->queryPathInfo(store->followLinksToStorePath(i)));
|
||||
cout << fmt("%s\n", info->deriver ? store->printStorePath(*info->deriver) : "unknown-deriver");
|
||||
cout << fmt(
|
||||
"%s\n", info->deriver ? store->printStorePath(*info->deriver) : "unknown-deriver"
|
||||
);
|
||||
}
|
||||
break;
|
||||
|
||||
case qValidDerivers: {
|
||||
StorePathSet result;
|
||||
for (auto & i : opArgs) {
|
||||
auto derivers =
|
||||
aio.blockOn(store->queryValidDerivers(store->followLinksToStorePath(i)));
|
||||
auto derivers = aio.blockOn(store->queryValidDerivers(store->followLinksToStorePath(i)));
|
||||
for (const auto & i : derivers) {
|
||||
result.insert(i);
|
||||
}
|
||||
}
|
||||
auto sorted = aio.blockOn(store->topoSortPaths(result));
|
||||
for (StorePaths::reverse_iterator i = sorted.rbegin();
|
||||
i != sorted.rend(); ++i)
|
||||
for (StorePaths::reverse_iterator i = sorted.rbegin(); i != sorted.rend(); ++i) {
|
||||
cout << fmt("%s\n", store->printStorePath(*i));
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
@@ -452,9 +454,13 @@ opQuery(std::shared_ptr<Store> store, AsyncIoRoot & aio, Strings opFlags, String
|
||||
auto path = aio.blockOn(useDeriver(store, store->followLinksToStorePath(i)));
|
||||
Derivation drv = aio.blockOn(store->derivationFromPath(path));
|
||||
StringPairs::iterator j = drv.env.find(bindingName);
|
||||
if (j == drv.env.end())
|
||||
throw Error("derivation '%s' has no environment binding named '%s'",
|
||||
store->printStorePath(path), bindingName);
|
||||
if (j == drv.env.end()) {
|
||||
throw Error(
|
||||
"derivation '%s' has no environment binding named '%s'",
|
||||
store->printStorePath(path),
|
||||
bindingName
|
||||
);
|
||||
}
|
||||
cout << fmt("%s\n", j->second);
|
||||
}
|
||||
break;
|
||||
@@ -462,84 +468,95 @@ opQuery(std::shared_ptr<Store> store, AsyncIoRoot & aio, Strings opFlags, String
|
||||
case qHash:
|
||||
case qSize:
|
||||
for (auto & i : opArgs) {
|
||||
for (auto & j : aio.blockOn(maybeUseOutputs(
|
||||
store, store->followLinksToStorePath(i), useOutput, forceRealise
|
||||
)))
|
||||
for (auto & j : aio.blockOn(
|
||||
maybeUseOutputs(store, store->followLinksToStorePath(i), useOutput, forceRealise)
|
||||
))
|
||||
{
|
||||
auto info = aio.blockOn(store->queryPathInfo(j));
|
||||
if (query == qHash) {
|
||||
assert(info->narHash.type == HashType::SHA256);
|
||||
cout << fmt("%s\n", info->narHash.to_string(HashFormat::Base32));
|
||||
} else if (query == qSize)
|
||||
} else if (query == qSize) {
|
||||
cout << fmt("%d\n", info->narSize);
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case qTree: {
|
||||
StorePathSet done;
|
||||
for (auto & i : opArgs)
|
||||
for (auto & i : opArgs) {
|
||||
printTree(std::cout, store, aio, store->followLinksToStorePath(i), "", "", done);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case qGraph: {
|
||||
StorePathSet roots;
|
||||
for (auto & i : opArgs)
|
||||
for (auto & j : aio.blockOn(maybeUseOutputs(
|
||||
store, store->followLinksToStorePath(i), useOutput, forceRealise
|
||||
)))
|
||||
for (auto & i : opArgs) {
|
||||
for (auto & j : aio.blockOn(
|
||||
maybeUseOutputs(store, store->followLinksToStorePath(i), useOutput, forceRealise)
|
||||
))
|
||||
{
|
||||
roots.insert(j);
|
||||
}
|
||||
}
|
||||
std::cout << aio.blockOn(printDotGraph(ref<Store>::unsafeFromPtr(store), std::move(roots)));
|
||||
break;
|
||||
}
|
||||
|
||||
case qGraphML: {
|
||||
StorePathSet roots;
|
||||
for (auto & i : opArgs)
|
||||
for (auto & j : aio.blockOn(maybeUseOutputs(
|
||||
store, store->followLinksToStorePath(i), useOutput, forceRealise
|
||||
)))
|
||||
for (auto & i : opArgs) {
|
||||
for (auto & j : aio.blockOn(
|
||||
maybeUseOutputs(store, store->followLinksToStorePath(i), useOutput, forceRealise)
|
||||
))
|
||||
{
|
||||
roots.insert(j);
|
||||
}
|
||||
}
|
||||
std::cout << aio.blockOn(printGraphML(ref<Store>::unsafeFromPtr(store), std::move(roots)));
|
||||
break;
|
||||
}
|
||||
|
||||
case qResolve: {
|
||||
for (auto & i : opArgs)
|
||||
for (auto & i : opArgs) {
|
||||
cout << fmt("%s\n", store->printStorePath(store->followLinksToStorePath(i)));
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case qRoots: {
|
||||
StorePathSet args;
|
||||
for (auto & i : opArgs)
|
||||
for (auto & p : aio.blockOn(maybeUseOutputs(
|
||||
store, store->followLinksToStorePath(i), useOutput, forceRealise
|
||||
)))
|
||||
for (auto & i : opArgs) {
|
||||
for (auto & p : aio.blockOn(
|
||||
maybeUseOutputs(store, store->followLinksToStorePath(i), useOutput, forceRealise)
|
||||
))
|
||||
{
|
||||
args.insert(p);
|
||||
}
|
||||
}
|
||||
|
||||
StorePathSet referrers;
|
||||
aio.blockOn(store->computeFSClosure(
|
||||
args, referrers, true, settings.gcKeepOutputs, settings.gcKeepDerivations));
|
||||
args, referrers, true, settings.gcKeepOutputs, settings.gcKeepDerivations
|
||||
));
|
||||
|
||||
auto & gcStore = require<GcStore>(*store);
|
||||
Roots roots = aio.blockOn(gcStore.findRoots(false));
|
||||
for (auto & [target, links] : roots)
|
||||
if (referrers.find(target) != referrers.end())
|
||||
for (auto & link : links)
|
||||
for (auto & [target, links] : roots) {
|
||||
if (referrers.find(target) != referrers.end()) {
|
||||
for (auto & link : links) {
|
||||
cout << fmt("%1% -> %2%\n", link, gcStore.printStorePath(target));
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
default:
|
||||
abort();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user