Squashed 'src/rocksdb/' content from commit 224932d

git-subtree-dir: src/rocksdb git-subtree-split: 224932d4d0b561712107d747c662df181c39644d
2025-12-06 17:27:52 +00:00 · 2014-08-08 11:57:41 -07:00
commit f86d9fd626
435 changed files with 123706 additions and 0 deletions
--- a/linters/cpp_linter/FbcodeCppLinter.php
+++ b/linters/cpp_linter/FbcodeCppLinter.php
@@ -0,0 +1,99 @@
+<?php
+
+class FbcodeCppLinter extends ArcanistLinter {
+  const CPPLINT      = "/home/engshare/tools/cpplint";
+  const LINT_ERROR   = 1;
+  const LINT_WARNING = 2;
+  const C_FLAG = "--c_mode=true";
+  private $rawLintOutput = array();
+
+  public function willLintPaths(array $paths) {
+    $futures = array();
+    $ret_value = 0;
+    $last_line = system("which cpplint", $ret_value);
+    $CPP_LINT = false;
+    if ($ret_value == 0) {
+      $CPP_LINT = $last_line;
+    } else if (file_exists(self::CPPLINT)) {
+      $CPP_LINT = self::CPPLINT;
+    }
+
+    if ($CPP_LINT) {
+      foreach ($paths as $p) {
+        $lpath = $this->getEngine()->getFilePathOnDisk($p);
+        $lpath_file = file($lpath);
+        if (preg_match('/\.(c)$/', $lpath) ||
+            preg_match('/-\*-.*Mode: C[; ].*-\*-/', $lpath_file[0]) ||
+            preg_match('/vim(:.*)*:\s*(set\s+)?filetype=c\s*:/', $lpath_file[0])
+            ) {
+          $futures[$p] = new ExecFuture("%s %s %s 2>&1",
+                             $CPP_LINT, self::C_FLAG,
+                             $this->getEngine()->getFilePathOnDisk($p));
+        } else {
+          $futures[$p] = new ExecFuture("%s %s 2>&1",
+            self::CPPLINT, $this->getEngine()->getFilePathOnDisk($p));
+        }
+      }
+
+      foreach (Futures($futures)->limit(8) as $p => $f) {
+        $this->rawLintOutput[$p] = $f->resolvex();
+      }
+    }
+    return;
+  }
+
+  public function getLinterName() {
+    return "FBCPP";
+  }
+
+  public function lintPath($path) {
+    $msgs = $this->getCppLintOutput($path);
+    foreach ($msgs as $m) {
+      $this->raiseLintAtLine($m['line'], 0, $m['severity'], $m['msg']);
+    }
+  }
+
+  public function getLintSeverityMap() {
+    return array(
+      self::LINT_WARNING => ArcanistLintSeverity::SEVERITY_WARNING,
+      self::LINT_ERROR   => ArcanistLintSeverity::SEVERITY_ERROR
+    );
+  }
+
+  public function getLintNameMap() {
+    return array(
+      self::LINT_WARNING => "CppLint Warning",
+      self::LINT_ERROR   => "CppLint Error"
+    );
+  }
+
+  private function getCppLintOutput($path) {
+    list($output) = $this->rawLintOutput[$path];
+
+    $msgs = array();
+    $current = null;
+    foreach (explode("\n", $output) as $line) {
+      if (preg_match('/[^:]*\((\d+)\):(.*)$/', $line, $matches)) {
+        if ($current) {
+          $msgs[] = $current;
+        }
+        $line = $matches[1];
+        $text = $matches[2];
+        $sev  = preg_match('/.*Warning.*/', $text)
+                  ? self::LINT_WARNING
+                  : self::LINT_ERROR;
+        $current = array('line'     => $line,
+                         'msg'      => $text,
+                         'severity' => $sev);
+      } else if ($current) {
+        $current['msg'] .= ' ' . $line;
+      }
+    }
+    if ($current) {
+      $msgs[] = $current;
+    }
+
+    return $msgs;
+  }
+}
+