docproc: print a comment about autogeneration for rst output

Leave a hint to folks which file to edit instead. Signed-off-by: Jani Nikula <[email protected]> Signed-off-by: Jonathan Corbet <[email protected]>
linux-scraping · May 14, 2016 · 0e95abf · 0e95abf
1 parent 064669b
commit 0e95abf
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/scripts/docproc.c b/scripts/docproc.c
@@ -45,6 +45,7 @@
 #include <getopt.h>
 #include <sys/types.h>
 #include <sys/wait.h>
+#include <time.h>
 
 /* exitstatus is used to keep track of any failing calls to kernel-doc,
  * but execution continues. */
@@ -616,6 +617,12 @@ int main(int argc, char *argv[])
  }
 
  if (strcmp("doc", subcommand) == 0) {
+ if (file_format == FORMAT_RST) {
+ time_t t = time(NULL);
+ printf(".. generated from %s by docproc %s\n",
+ filename, ctime(&t));
+ }
+
  /* Need to do this in two passes.
  * First pass is used to collect all symbols exported
  * in the various files;