[misc] fix various bugs

src/curl_looper.hh

@@ -167,6 +167,7 @@ public:
             log_debug("waiting for curl_looper thread");
             pthread_join(this->cl_thread, &result);
             log_debug("curl_looper thread joined");
+            this->cl_started = false;
         }
     };
 

src/line_buffer.hh

@@ -94,6 +94,10 @@ public:
      */
     ssize_t get_file_size() const { return this->lb_file_size; };
 
+    bool is_pipe() const {
+        return !this->lb_seekable;
+    };
+
     bool is_pipe_closed() const {
         return !this->lb_seekable && (this->lb_file_size != -1);
     };

src/piper_proc.cc

@@ -171,7 +171,7 @@ piper_proc::piper_proc(int pipefd, bool timestamp, const char *filename)
                 }
                 last_off = off;
             }
-        } while (!lb.is_pipe_closed());
+        } while (lb.is_pipe() && !lb.is_pipe_closed());
 
         if (timestamp) {
             ssize_t wrc;

test/Makefile.am

@@ -169,6 +169,7 @@ scripty_LDADD = ../src/libdiag.a
 
 dist_noinst_SCRIPTS = \
 	parser_debugger.py \
+	test_cli.sh \
 	test_cmds.sh \
 	test_curl.sh \
 	test_data_parser.sh \
@@ -275,6 +276,7 @@ TESTS = \
 	test_date_time_scanner \
 	test_format_installer.sh \
 	test_format_loader.sh \
+	test_cli.sh \
 	test_cmds.sh \
 	test_concise \
 	test_line_buffer2 \

test/test_cli.sh

@@ -0,0 +1,12 @@
+#! /bin/bash
+
+run_test ${lnav_test} -t -n <<EOF
+Hello, World!
+Goodbye, World!
+EOF
+
+check_output "file URL is not working" <<EOF
+2013-06-06T12:13:20.123  Hello, World!
+2013-06-06T12:13:20.123  Goodbye, World!
+2013-06-06T12:13:20.123  ---- END-OF-STDIN ----
+EOF