exclude duplicate author

1 files changed, 22 insertions, 0 deletions

diff --git a/bin/update-authors.sh b/bin/update-authors.sh
new file mode 100755
index 0000000..2b7fd79
--- /dev/null
+++ b/bin/update-authors.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+# Update AUTHORS.md based on git history.
+
+git log --reverse --format='%aN <%aE>' | perl -we '
+BEGIN {
+  %seen = (), @authors = ();
+}
+while (<>) {
+  next if $seen{$_};
+  next if /<support\@greenkeeper.io>/;
+  next if /<badger\@gitter.im>/;
+  next if /<y.ciabaud\@free.fr>/;
+  next if /<.*\@users.noreply.github.com>/;
+  $seen{$_} = push @authors, "- ", $_;
+}
+END {
+  print "# Authors\n\n";
+  print "#### Ordered by first contribution.\n\n";
+  print @authors, "\n";
+  print "#### Generated by tools/authors.sh.\n\n";
+}
+' > AUTHORS.md