Comments

3 files changed, 10 insertions, 0 deletions

diff --git a/src/BulkRemove.cc b/src/BulkRemove.cc
index 983bdb9..61ac149 100644
--- a/src/BulkRemove.cc
+++ b/src/BulkRemove.cc
@@ -3,6 +3,7 @@
 #include "Utils.h"
 
 void BulkRemove(const std::string &path) {
+  // Invoking rm makes more sense than re-implementing it.
   std::vector<std::string> cmd;
   cmd.push_back("rm");
   cmd.push_back("-rf");
diff --git a/src/Check.cc b/src/Check.cc
index ce11a08..75a4a53 100644
--- a/src/Check.cc
+++ b/src/Check.cc
@@ -7,16 +7,19 @@
 #include <cerrno>
 
 bool check(const char *format, ...) {
+  // --force overrides
   if(command.force)
     return true;
   char buffer[64];
   for(;;) {
+    // Display the prompt
     va_list ap;
     va_start(ap, format);
     vfprintf(stdout, format, ap);
     va_end(ap);
     printf("yes/no> ");
     fflush(stdout);
+    // Get a yes/no answer
     fgets(buffer, sizeof buffer, stdin);
     if(feof(stdin))
       throw IOError("unexpected EOF reading stdin");
diff --git a/src/Command.cc b/src/Command.cc
index bf2b496..40c6800 100644
--- a/src/Command.cc
+++ b/src/Command.cc
@@ -7,6 +7,10 @@
 #include <cstdio>
 #include <cstdlib>
 
+// Long-only options
+//
+// The short forms aren't acutally document at the moment, but they might be
+// one day.
 enum {
   RETIRE_DEVICE = 256,
   RETIRE = 257,
@@ -162,6 +166,8 @@ void Command::parse(int argc, char **argv) {
 }
 
 void Command::selectVolumes() {
+  // This is a separate method because it has to be called after the config
+  // file is read.
   for(size_t n = 0; n < selections.size(); ++n)
     config.selectVolume(selections[n].host,
                         selections[n].volume,