[src/trunk]: src/external/public-domain/sqlite/sqlite2mdoc Don't emit $Mdocda...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d6c93a3e77e7
branches:  trunk
changeset: 349675:d6c93a3e77e7
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Dec 18 16:56:32 2016 +0000

description:
Don't emit $Mdocdate$ in the next regeneration.

diffstat:

 external/public-domain/sqlite/sqlite2mdoc/main.c |  17 ++++++++++++++---
 1 files changed, 14 insertions(+), 3 deletions(-)

diffs (60 lines):

diff -r b18c7370e6c5 -r d6c93a3e77e7 external/public-domain/sqlite/sqlite2mdoc/main.c
--- a/external/public-domain/sqlite/sqlite2mdoc/main.c  Sun Dec 18 16:34:19 2016 +0000
+++ b/external/public-domain/sqlite/sqlite2mdoc/main.c  Sun Dec 18 16:56:32 2016 +0000
@@ -1,4 +1,4 @@
-/*     $Id: main.c,v 1.1 2016/03/30 21:30:20 christos Exp $ */
+/*     $Id: main.c,v 1.2 2016/12/18 16:56:32 christos Exp $ */
 /*
  * Copyright (c) 2016 Kristaps Dzonsons <kristaps%bsd.lv@localhost>
  *
@@ -22,6 +22,7 @@
 #include <assert.h>
 #include <ctype.h>
 #include <err.h>
+#include <time.h>
 #include <getopt.h>
 #include <search.h>
 #include <stdio.h>
@@ -1014,7 +1015,7 @@
  * Emit a valid mdoc(7) document within the given prefix.
  */
 static void
-emit(const struct defn *d)
+emit(const struct defn *d, const char *mdocdate)
 {
        struct decl     *first;
        size_t           sz, i, col, last, ns;
@@ -1039,7 +1040,11 @@
                f = stdout;
 
        /* Begin by outputting the mdoc(7) header. */
+#if 0
        fputs(".Dd $" "Mdocdate$\n", f);
+#else
+       fprintf(f, ".Dd %s\n", mdocdate);
+#endif
        fprintf(f, ".Dt %s 3\n", d->dt);
        fputs(".Os\n", f);
        fputs(".Sh NAME\n", f);
@@ -1485,6 +1490,12 @@
                        goto usage;
                }
 
+       time_t now = time(NULL);
+       struct tm tm;
+       char mdocdate[256];
+       if (gmtime_r(&now, &tm) == NULL)
+               err(EXIT_FAILURE, "gmtime");
+       strftime(mdocdate, sizeof(mdocdate), "%B %d, %Y", &tm);
        /*
         * Read in line-by-line and process in the phase dictated by our
         * finite state automaton.
@@ -1533,7 +1544,7 @@
                        TAILQ_FOREACH(d, &p.dqhead, entries)
                                postprocess(prefix, d);
                        TAILQ_FOREACH(d, &p.dqhead, entries)
-                               emit(d);
+                               emit(d, mdocdate);
                        rc = 1;
                } else if (PHASE_DECL != p.phase)
                        warnx("%s:%zu: exit when not in "