From 36783854f44b3bb6061fa8b08aea7059678c02d6 Mon Sep 17 00:00:00 2001
From: Ben Harris <mail@benharris.ch>
Date: Tue, 25 Oct 2016 02:05:37 -0400
Subject: [PATCH] gitignore for build artifacts and executables

---
 .gitignore     |   4 ++
 README.md      |  38 ++++++------
 dc             | Bin 13204 -> 0 bytes
 dc.o           | Bin 7872 -> 0 bytes
 dc2            | Bin 14394 -> 0 bytes
 dc2.o          | Bin 10540 -> 0 bytes
 dircount.cc    | 152 ++++++++++++++++++++++-----------------------
 dircount_v2.cc | 164 ++++++++++++++++++++++++-------------------------
 8 files changed, 181 insertions(+), 177 deletions(-)
 create mode 100644 .gitignore
 delete mode 100755 dc
 delete mode 100644 dc.o
 delete mode 100755 dc2
 delete mode 100644 dc2.o

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f4bdfc2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+dc
+dc2
+dc.o
+dc2.o
diff --git a/README.md b/README.md
index 765b546..bccae29 100644
--- a/README.md
+++ b/README.md
@@ -1,19 +1,19 @@
-# Dircount assignment
-## CS426
-
-1 - prints every full pathname
-
-1 - prints a [f] or a [d] next to the path depending on type
-
-1 - counts the total number of files
-
-1 - counts the total number of directories
-
-1 - Never count the same file twice, even if there are links.
-
-1 - does not go into an infinite loop even if the diretcory structure has loops
-
-1 - prints the total on disk space used. (NOT the sum of all the file sizes)
-
--1 - Each day after Wed Oct 26th.
-
+# Dircount assignment
+## CS426
+
+1 - prints every full pathname
+
+1 - prints a [f] or a [d] next to the path depending on type
+
+1 - counts the total number of files
+
+1 - counts the total number of directories
+
+1 - Never count the same file twice, even if there are links.
+
+1 - does not go into an infinite loop even if the diretcory structure has loops
+
+1 - prints the total on disk space used. (NOT the sum of all the file sizes)
+
+-1 - Each day after Wed Oct 26th.
+
diff --git a/dc b/dc
deleted file mode 100755
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GIT binary patch
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diff --git a/dc.o b/dc.o
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diff --git a/dc2.o b/dc2.o
deleted file mode 100644
index 472b5f844085ffbc3b03ca18b0103a8f222203b2..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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diff --git a/dircount.cc b/dircount.cc
index 081a1e7..af21731 100755
--- a/dircount.cc
+++ b/dircount.cc
@@ -1,76 +1,76 @@
-#include <unistd.h>
-#include <sys/types.h>
-#include <dirent.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/stat.h>
-#include <unordered_map>
-using namespace std;
-
-class Hashtable {
-  unordered_map<ino_t, bool> htmap;
-public:
-  void put(ino_t key, bool value) { htmap[key] = value; }
-  bool get(ino_t key) { return htmap[key]; }
-};
-
-int file_cnt = 0, link_cnt = 0, dir_cnt = 0;
-unsigned long space_used = 0;
-struct stat buf;
-Hashtable ht;
-
-void listdir (const char *name) {
-  DIR *dir;
-  struct dirent *entry;
-
-  if (!(dir = opendir(name))) return;
-  if (!(entry = readdir(dir))) return;
-
-  do {
-    if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0) continue;
-    if (entry->d_type == DT_DIR) {
-      // if (ht.get(&entry->d_ino)) continue;
-      // ht.put(&entry->d_ino, true);
-      dir_cnt++;
-      char path[4096];
-      int len = snprintf(path, sizeof(path)-1, "%s/%s", name, entry->d_name);
-      path[len] = 0;
-      printf("[d] %s/%s\n", name, entry->d_name);
-      listdir(path);
-    }
-    else {
-      if (ht.get(entry->d_ino)) continue;
-
-      if (entry->d_type == DT_LNK) {
-        link_cnt++;
-        printf("[l] %s/%s\n", name, entry->d_name);
-
-        char path[4096];
-        int len = snprintf(path, sizeof(path) - 1, "%s/%s", name, entry->d_name);
-        path[len] = 0;
-        stat(path, &buf);
-        space_used += buf.st_blocks * 512;
-      }
-      else{
-        file_cnt++;
-        printf("[f] %d %s/%s\n", (int)entry->d_ino, name, entry->d_name);
-
-        char path[4096];
-        int len = snprintf(path, sizeof(path) - 1, "%s/%s", name, entry->d_name);
-        path[len] = 0;
-        stat(path, &buf);
-        space_used += buf.st_blocks * 512;
-      }
-
-      ht.put(entry->d_ino, true);
-
-    }
-  } while ((entry = readdir(dir)));
-  closedir(dir);
-}
-
-int main (int argc, char** argv) {
-  listdir(argv[1]);
-  printf("\ntotals\nfile count: %d\tdir count: %d\tlink count: %d\nspace used: %lu\n", file_cnt, dir_cnt, link_cnt, space_used);
-  return 0;
-}
+#include <unistd.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <string.h>
+#include <stdio.h>
+#include <sys/stat.h>
+#include <unordered_map>
+using namespace std;
+
+class Hashtable {
+  unordered_map<ino_t, bool> htmap;
+public:
+  void put(ino_t key, bool value) { htmap[key] = value; }
+  bool get(ino_t key) { return htmap[key]; }
+};
+
+int file_cnt = 0, link_cnt = 0, dir_cnt = 0;
+unsigned long space_used = 0;
+struct stat buf;
+Hashtable ht;
+
+void listdir (const char *name) {
+  DIR *dir;
+  struct dirent *entry;
+
+  if (!(dir = opendir(name))) return;
+  if (!(entry = readdir(dir))) return;
+
+  do {
+    if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0) continue;
+    if (entry->d_type == DT_DIR) {
+      // if (ht.get(&entry->d_ino)) continue;
+      // ht.put(&entry->d_ino, true);
+      dir_cnt++;
+      char path[4096];
+      int len = snprintf(path, sizeof(path)-1, "%s/%s", name, entry->d_name);
+      path[len] = 0;
+      printf("[d] %s/%s\n", name, entry->d_name);
+      listdir(path);
+    }
+    else {
+      if (ht.get(entry->d_ino)) continue;
+
+      if (entry->d_type == DT_LNK) {
+        link_cnt++;
+        printf("[l] %s/%s\n", name, entry->d_name);
+
+        char path[4096];
+        int len = snprintf(path, sizeof(path) - 1, "%s/%s", name, entry->d_name);
+        path[len] = 0;
+        stat(path, &buf);
+        space_used += buf.st_blocks * 512;
+      }
+      else{
+        file_cnt++;
+        printf("[f] %d %s/%s\n", (int)entry->d_ino, name, entry->d_name);
+
+        char path[4096];
+        int len = snprintf(path, sizeof(path) - 1, "%s/%s", name, entry->d_name);
+        path[len] = 0;
+        stat(path, &buf);
+        space_used += buf.st_blocks * 512;
+      }
+
+      ht.put(entry->d_ino, true);
+
+    }
+  } while ((entry = readdir(dir)));
+  closedir(dir);
+}
+
+int main (int argc, char** argv) {
+  listdir(argv[1]);
+  printf("\ntotals\nfile count: %d\tdir count: %d\tlink count: %d\nspace used: %lu\n", file_cnt, dir_cnt, link_cnt, space_used);
+  return 0;
+}
diff --git a/dircount_v2.cc b/dircount_v2.cc
index 81e7a84..2c38fa2 100755
--- a/dircount_v2.cc
+++ b/dircount_v2.cc
@@ -1,82 +1,82 @@
-#include <dirent.h>
-#include <string>
-#include <sys/stat.h>
-#include <unordered_map>
-#include <iostream>
-using namespace std;
-
-class Hashtable {
-  unordered_map<ino_t, bool> ht;
-public:
-  void put(ino_t key, bool value) { ht[key] = value; }
-  bool get(ino_t key) { return ht[key]; }
-};
-
-int dircnt = 0, filecnt = 0, lnkcnt = 0;
-unsigned long space_used;
-struct stat buf;
-Hashtable ht;
-
-bool listFileAndType(const string &dir) {
-  DIR *dirp = opendir(dir.c_str());
-
-  if (dirp) {
-    struct dirent *dp = 0;
-
-    while ((dp = readdir(dirp)) != 0 ) {
-      string file( dp->d_name );
-
-      if (file == "." || file == "..") continue;
-
-      if (dp->d_type == DT_DIR) {
-        string dirPath = dir + "/" + file;
-        cout << "[d] " << dirPath << endl;
-        dircnt++;
-        // recurse into directory
-        listFileAndType( dirPath );
-      }
-      else {
-        if (ht.get(dp->d_ino)) continue;
-        switch(dp->d_type) {
-          case DT_REG:
-            filecnt++;
-            cout << "[f] ";
-            break;
-          case DT_LNK:
-            lnkcnt++;
-            cout << "[l] ";
-            break;
-          default:
-            cout << "[none] ";
-            break;
-        }
-        string statpath = dir + "/" + file;
-        ht.put(dp->d_ino, true);
-        stat(statpath.c_str(), &buf);
-        space_used += buf.st_blocks * 512;
-
-        cout << statpath << endl;
-      }
-    }
-
-    closedir( dirp );
-
-    return true;
-  }
-  else {
-    return false;
-  }
-}
-
-
-int main( int argc, char **argv ) {
-  const string dir = (argc > 1 ? argv[1] : "foo");
-
-  if (!listFileAndType(dir)) {
-    cout << "Error:  Cannot open directory '" << dir << "'" << endl;
-  }
-  cout << endl << "totals" << endl;
-  cout << "file count: " << filecnt << "\tdir cnt: " << dircnt << "\tlink cnt: " << lnkcnt << endl;
-  cout << "space used: " << space_used << endl;
-  return 0;
-}
+#include <dirent.h>
+#include <string>
+#include <sys/stat.h>
+#include <unordered_map>
+#include <iostream>
+using namespace std;
+
+class Hashtable {
+  unordered_map<ino_t, bool> ht;
+public:
+  void put(ino_t key, bool value) { ht[key] = value; }
+  bool get(ino_t key) { return ht[key]; }
+};
+
+int dircnt = 0, filecnt = 0, lnkcnt = 0;
+unsigned long space_used;
+struct stat buf;
+Hashtable ht;
+
+bool listFileAndType(const string &dir) {
+  DIR *dirp = opendir(dir.c_str());
+
+  if (dirp) {
+    struct dirent *dp = 0;
+
+    while ((dp = readdir(dirp)) != 0 ) {
+      string file( dp->d_name );
+
+      if (file == "." || file == "..") continue;
+
+      if (dp->d_type == DT_DIR) {
+        string dirPath = dir + "/" + file;
+        cout << "[d] " << dirPath << endl;
+        dircnt++;
+        // recurse into directory
+        listFileAndType( dirPath );
+      }
+      else {
+        if (ht.get(dp->d_ino)) continue;
+        switch(dp->d_type) {
+          case DT_REG:
+            filecnt++;
+            cout << "[f] ";
+            break;
+          case DT_LNK:
+            lnkcnt++;
+            cout << "[l] ";
+            break;
+          default:
+            cout << "[none] ";
+            break;
+        }
+        string statpath = dir + "/" + file;
+        ht.put(dp->d_ino, true);
+        stat(statpath.c_str(), &buf);
+        space_used += buf.st_blocks * 512;
+
+        cout << statpath << endl;
+      }
+    }
+
+    closedir( dirp );
+
+    return true;
+  }
+  else {
+    return false;
+  }
+}
+
+
+int main( int argc, char **argv ) {
+  const string dir = (argc > 1 ? argv[1] : "foo");
+
+  if (!listFileAndType(dir)) {
+    cout << "Error:  Cannot open directory '" << dir << "'" << endl;
+  }
+  cout << endl << "totals" << endl;
+  cout << "file count: " << filecnt << "\tdir cnt: " << dircnt << "\tlink cnt: " << lnkcnt << endl;
+  cout << "space used: " << space_used << endl;
+  return 0;
+}