[hackers] [sbase][PATCH 6/6] find: Implement -print0

[Tavian Barnes]

---
 find.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/find.c b/find.c
index 0f57e03..339e2a9 100644
--- a/find.c
+++ b/find.c
@@ -133,6 +133,7 @@ static int pri_mtime  (struct arg *arg);
 static int pri_exec   (struct arg *arg);
 static int pri_ok     (struct arg *arg);
 static int pri_print  (struct arg *arg);
+static int pri_print0 (struct arg *arg);
 static int pri_newer  (struct arg *arg);
 static int pri_depth  (struct arg *arg);
 
@@ -191,6 +192,7 @@ static struct pri_info primaries[] = {
        { "-exec"   , pri_exec   , get_exec_arg , free_exec_arg, 1 },
        { "-ok"     , pri_ok     , get_ok_arg   , free_ok_arg  , 1 },
        { "-print"  , pri_print  , get_print_arg, NULL         , 0 },
+       { "-print0" , pri_print0 , get_print_arg, NULL         , 0 },
        { "-newer"  , pri_newer  , get_newer_arg, NULL         , 1 },
        { "-depth"  , pri_depth  , get_depth_arg, NULL         , 0 },
 
@@ -475,6 +477,14 @@ pri_print(struct arg *arg)
        return 1;
 }
 
+static int
+pri_print0(struct arg *arg)
+{
+       if (fwrite(arg->path, strlen(arg->path) + 1, 1, stdout) != 1)
+               eprintf("fwrite failed:");
+       return 1;
+}
+
 /* FIXME: ignoring nanoseconds */
 static int
 pri_newer(struct arg *arg)
@@ -678,6 +688,13 @@ get_print_arg(char *argv[], union extra *extra)
        return argv;
 }
 
+static char **
+get_print0_arg(char *argv[], union extra *extra)
+{
+       gflags.print = 0;
+       return argv;
+}
+
 /* FIXME: ignoring nanoseconds */
 static char **
 get_newer_arg(char *argv[], union extra *extra)
-- 
2.48.1