[imview] 03/03: Add missing patch.

[Anton Gladky]

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gladk pushed a commit to branch master
in repository imview.

commit 256187d9d871a5da567dc1b87bc1c419aab9dd06
Author: Anton Gladky <gladk at debian.org>
Date:   Sun Apr 10 14:02:46 2016 +0200

    Add missing patch.
---
 debian/patches/09_fixdatetime.patch | 78 +++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)

diff --git a/debian/patches/09_fixdatetime.patch b/debian/patches/09_fixdatetime.patch
new file mode 100644
index 0000000..0a03beb
--- /dev/null
+++ b/debian/patches/09_fixdatetime.patch
@@ -0,0 +1,78 @@
+Description: Use SOURCE_DATE_EPOCH for the build date
+Author: Anton Gladky <gladk at debian.org>
+Last-Update: 2016-04-10
+
+Index: imview-1.1.9c/menucb.cxx
+===================================================================
+--- imview-1.1.9c.orig/menucb.cxx
++++ imview-1.1.9c/menucb.cxx
+@@ -87,6 +87,9 @@
+ #include "sliceSlider.hxx"
+ #include "view3d.hxx"
+ 
++#include <errno.h>
++#include <limits.h>
++
+ using std::map;
+ 
+ typedef map<string,image_psfile>::iterator mi;  // Map iterator (can't be const)
+@@ -944,6 +947,40 @@ void threshold_cb(Fl_Object *, void *)
+ // who is responsible for this heap of crap?
+ void whodunit_cb(Fl_Object *, void *)
+ {
++    struct tm *build_time;
++    time_t now;
++    char *source_date_epoch;
++    unsigned long long epoch;
++    char *endptr;
++  
++    source_date_epoch = getenv("SOURCE_DATE_EPOCH");
++    if (source_date_epoch) {
++            errno = 0;
++            epoch = strtoull(source_date_epoch, &endptr, 10);
++            if ((errno == ERANGE && (epoch == ULLONG_MAX || epoch == 0))
++                            || (errno != 0 && epoch == 0)) {
++                    fprintf(stderr, "Environment variable $SOURCE_DATE_EPOCH: strtoull: %s\n", strerror(errno));
++                    exit(EXIT_FAILURE);
++            }
++            if (endptr == source_date_epoch) {
++                    fprintf(stderr, "Environment variable $SOURCE_DATE_EPOCH: No digits were found: %s\n", endptr);
++                    exit(EXIT_FAILURE);
++            }
++            if (*endptr != '\0') {
++                    fprintf(stderr, "Environment variable $SOURCE_DATE_EPOCH: Trailing garbage: %s\n", endptr);
++                    exit(EXIT_FAILURE);
++            }
++            if (epoch > ULONG_MAX) {
++                    fprintf(stderr, "Environment variable $SOURCE_DATE_EPOCH: value must be smaller than or equal to: %lu but was found to be: %llu \n", ULONG_MAX, epoch);
++                    exit(EXIT_FAILURE);
++            }
++            now = epoch;
++    } else {
++            now = time(NULL);
++    }
++    build_time = gmtime(&now);
++  
++    
+     static char buff[300], currentpath[DFLTSTRLEN];
+ 
+     getcwd(currentpath, DFLTSTRLEN);
+@@ -951,14 +988,16 @@ void whodunit_cb(Fl_Object *, void *)
+     
+     sprintf(buff,
+ 	    "Imview version %s build #%d for %s\n"
+-	    "Made on %s by %s\n"
++	    "Made on %d-%d-%d by %s\n"
+ 	    "Copyright Hugues Talbot, CMIS Image Analysis 1997-2005\n"
+             "Currentpath=%s\n"
+             "Runningpath=%s",
+ 	    patchlevel,
+ 	    totalbnb,
+ 	    systemName(),
+-	    __DATE__,
++	    build_time->tm_year + 1900,
++	    build_time->tm_mon + 1,
++	    build_time->tm_mday,
+ 	    builder,
+             currentpath,
+             runningpath

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