git-web--browse: Add support for google chrome and chromium

diff --git a/builtin/grep.c b/builtin/grep.c
index 9d30ddb28df16f834c9fbb3bf6ba8cc172a502b3..b194ea3cea531f3a6c81d6d27b5b3028641ba9ce 100644 (file)
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -17,8 +17,8 @@
 #include "dir.h"
 
 #ifndef NO_PTHREADS
-#include "thread-utils.h"
 #include <pthread.h>
+#include "thread-utils.h"
 #endif
 
 static char const * const grep_usage[] = {
@@ -96,6 +96,9 @@ static pthread_cond_t cond_write;
 /* Signalled when we are finished with everything. */
 static pthread_cond_t cond_result;
 
+static int print_hunk_marks_between_files;
+static int printed_something;
+
 static void add_work(enum work_type type, char *name, void *id)
 {
        grep_lock();
@@ -159,7 +162,12 @@ static void work_done(struct work_item *w)
        for(; todo[todo_done].done && todo_done != todo_start;
            todo_done = (todo_done+1) % ARRAY_SIZE(todo)) {
                w = &todo[todo_done];
-               write_or_die(1, w->out.buf, w->out.len);
+               if (w->out.len) {
+                       if (print_hunk_marks_between_files && printed_something)
+                               write_or_die(1, "--\n", 3);
+                       write_or_die(1, w->out.buf, w->out.len);
+                       printed_something = 1;
+               }
                free(w->name);
                free(w->identifier);
        }
@@ -946,8 +954,11 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
        if (online_cpus() == 1 || !grep_threads_ok(&opt))
                use_threads = 0;
 
-       if (use_threads)
+       if (use_threads) {
+               if (opt.pre_context || opt.post_context)
+                       print_hunk_marks_between_files = 1;
                start_threads(&opt);
+       }
 #else
        use_threads = 0;
 #endif