# This is slightly modified from Andrew Morton's Perfect Patch.
# Lines you introduce should not have trailing whitespace.
# Also check for an indentation that has SP before a TAB.
+
+if git-rev-parse --verify HEAD 2>/dev/null
+then
+ git-diff-index -p -M --cached HEAD --
+else
+ # NEEDSWORK: we should produce a diff with an empty tree here
+ # if we want to do the same verification for the initial import.
+ :
+fi |
perl -e '
- my $fh;
my $found_bad = 0;
my $filename;
my $reported_filename = "";
print STDERR "* $why (line $lineno)\n";
print STDERR "$filename:$lineno:$line\n";
}
- open $fh, "-|", qw(git-diff-index -p -M --cached HEAD);
- while (<$fh>) {
+ while (<>) {
if (m|^diff --git a/(.*) b/\1$|) {
$filename = $1;
next;
if (/\s$/) {
bad_line("trailing whitespace", $_);
}
- if (/^\s* /) {
+ if (/^\s* \t/) {
bad_line("indent SP followed by a TAB", $_);
}
+ if (/^([<>])\1{6} |^={7}$/) {
+ bad_line("unresolved merge conflict", $_);
+ }
}
}
exit($found_bad);
'
-