[libvirt] [not libvirt PATCH] rcc - resolve capabilities conflicts
my tool for naively resolving qemu capabilities conflicts after a
rebase, that used to contain my latest syntax-check addition
---
rcc | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 62 insertions(+)
create mode 100755 rcc
diff --git a/rcc b/rcc
new file mode 100755
index 0000000..e0fdf41
--- /dev/null
+++ b/rcc
@@ -0,0 +1,62 @@
+#!/usr/bin/env perl
+# Automatically resolve QEMU capability conflicts
+#
+# Joins both parts of the conflicting hunk in
+# qemu_capabilities.[ch] and qemucapabilitiesdata XML
+#
+# Also rewraps the groups in qemu_capabilities.c if needed
+# and stages all the affected files.
+#
+# Author: Ján Tomko <jtomko(a)redhat.com>
+
+use warnings;
+use v5.10;
+
+use Git;
+
+sub union_merge {
+ my $filename = shift;
+
+ open FILE, '<', $filename or die "cannot open $file: $!";
+ my @original = <FILE>;
+ close FILE;
+
+ my @fixed;
+ foreach (@original) {
+ if (/^<<<<</) {
+ next;
+ } elsif (/^=====/) {
+ next;
+ } elsif (/^>>>>>/) {
+ next;
+ }
+
+ push @fixed, $_;
+ }
+
+ open FILE, '>', $filename or die "cannot open $file: $!";
+ foreach my $line (@fixed) {
+ print FILE $line;
+ }
+ close FILE;
+}
+
+my $repo = Git->repository(Directory => '.');
+my ($status_fh, $ctx) = $repo->command_output_pipe('status',
'--porcelain');
+
+while (<$status_fh>) {
+ my ($flag, $filename) = split;
+ if ($flag eq 'UU') {
+ if ($filename =~ '^src/qemu/qemu_capabilities.[ch]$' or
+ $filename =~ '^tests/qemucapabilitiesdata/caps.*xml') {
+ say "Trying to fix $filename";
+ &union_merge($filename);
+ $repo->command('add', $filename);
+ }
+ }
+}
+$repo->command_close_pipe($status_fh, $ctx);
+system('tests/group-qemu-caps.pl');
+$repo->command('add', 'src/qemu/qemu_capabilities.c');
+$repo->command('add', 'src/qemu/qemu_capabilities.h');
+$repo->command('rebase', '--continue');
--
2.13.6