From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 21 Jun 2018 13:11:10 +0000 (+0100)
Subject: dgit: warn if vcs-git seems out of date
X-Git-Tag: archive/debian/5.2~5
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;ds=sidebyside;h=6be5332d24efc7a21c9b5c57ad30193badb16ff2;p=dgit.git

dgit: warn if vcs-git seems out of date

Print a warning to stderr on `dgit fetch sid', if your vcs-git remote
url disagrees with what's in sid's .dsc.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/debian/changelog b/debian/changelog
index 6bc61735..2efcc9cc 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -24,6 +24,8 @@ dgit (5.2~) unstable; urgency=medium
   * Provide `update-vcs-git' subcommand, for creating and adjusting the
     vcs-git remote url.  Useful for transition from alioth to salsa.
     Closes:#902006.
+  * Print a warning to stderr on `dgit fetch sid', if your vcs-git
+    remote url disagrees with what's in sid's .dsc.
 
   test suite:
   * Use nproc(1) rather than Sys::CPU.  This is more portable and does not
diff --git a/dgit b/dgit
index 48fd4f48..2365bfce 100755
--- a/dgit
+++ b/dgit
@@ -3722,6 +3722,20 @@ sub fetch () {
 	git_fetch_us();
     }
     fetch_from_archive() or no_such_package();
+    
+    my $vcsgiturl = $dsc && $dsc->{'Vcs-Git'};
+    if (length $vcsgiturl and
+	(grep { $csuite eq $_ }
+	 split /\;/,
+	 cfg 'dgit.vcs-git.suites')) {
+	my $current = cfg 'remote.vcs-git.url', 'RETURN-UNDEF';
+	if (defined $current && $current ne $vcsgiturl) {
+	    print STDERR <<END;
+FYI: Vcs-Git in $csuite has different url to your vcs-git remote.
+ Your vcs-git remote url may be out of date.  Use dgit update-vcs-git ?
+END
+	}
+    }
     printdone "fetched into ".lrref();
 }