From 3bfa1c7b9601a6ed2f11c5bd5f7d2e52f6c6dc1c Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 8 Oct 2016 19:14:29 +0100
Subject: [PATCH] New import: Import: Add a lot of debugging

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 dgit | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/dgit b/dgit
index e05c5743..8b39bf18 100755
--- a/dgit
+++ b/dgit
@@ -1711,8 +1711,11 @@ sub generate_commits_from_dsc () {
     my $clogp;
     my $r1clogp;
 
+    printdebug "import clog search...\n";
+
     for (;;) {
 	my $stanzatext = do { local $/=""; <CLOGS>; };
+	printdebug "import clogp ".Dumper($stanzatext) if $debuglevel>1;
 	last if !defined $stanzatext;
 
 	my $desc = "package changelog, entry no.$.";
@@ -1720,6 +1723,8 @@ sub generate_commits_from_dsc () {
 	my $thisstanza = parsecontrolfh $stanzafh, $desc, 1;
 	$clogp //= $thisstanza;
 
+	printdebug "import clog $thisstanza->{version} $desc...\n";
+
 	last if !$any_orig; # we don't need $r1clogp
 
 	# We look for the first (most recent) changelog entry whose
@@ -1744,8 +1749,12 @@ sub generate_commits_from_dsc () {
 	# versions were created in a non-monotic order rather than
 	# that the changelog entries have been misordered.
 
+	printdebug "import clog $thisstanza->{version} vs $upstreamv...\n";
+
 	last if version_compare($thisstanza->{version}, $upstreamv) < 0;
 	$r1clogp = $thisstanza;
+
+	printdebug "import clog $r1clogp->{version} becomes r1\n";
     }
     die $! if CLOGS->error;
     close CLOGS or $?==(SIGPIPE<<8) or failedcmd @clogcmd;
@@ -1762,7 +1771,12 @@ sub generate_commits_from_dsc () {
 	# Strictly, r1authline might now be wrong if it's going to be
 	# unused because !$any_orig.  Whatever.
 
+	printdebug "import tartrees authline   $authline\n";
+	printdebug "import tartrees r1authline $r1authline\n";
+
 	foreach my $tt (@tartrees) {
+	    printdebug "import tartree $tt->{F} $tt->{Tree}\n";
+
 	    $tt->{Commit} = make_commit_text($tt->{Orig} ? <<END_O : <<END_T);
 tree $tt->{Tree}
 author $r1authline
@@ -1783,6 +1797,8 @@ END_T
 	}
     }
 
+    printdebug "import main commit\n";
+
     open C, ">../commit.tmp" or die $!;
     print C <<END or die $!;
 tree $tree
@@ -1803,6 +1819,8 @@ END
     my $rawimport_hash = make_commit qw(../commit.tmp);
 
     if (madformat $dsc->{format}) {
+	printdebug "import apply patches...\n";
+
 	# regularise the state of the working tree so that
 	# the checkout of $rawimport_hash works nicely.
 	my $dappliedcommit = make_commit_text(<<END);
-- 
2.30.2