From: John Koleszar <jkoleszar@google.com>
Date: Fri, 19 Aug 2011 16:04:04 +0000 (-0400)
Subject: tools: author_first_release.sh
X-Git-Tag: v1.0.0~162
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2f964bac26340746d4e40f69cff61074770b81ba;p=libvpx

tools: author_first_release.sh

First version of a simple tool to get a list of the version a user first
contributed to.

Change-Id: I8f1b1fef5343de269c4b6209632c9cedc2cf1a37
---

diff --git a/tools/author_first_release.sh b/tools/author_first_release.sh
new file mode 100755
index 000000000..7b0b79721
--- /dev/null
+++ b/tools/author_first_release.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+##
+## List the release each author first contributed to.
+##
+## Usage: author_first_release.sh [TAGS]
+##
+## If the TAGS arguments are unspecified, all tags reported by `git tag`
+## will be considered.
+##
+tags=${@:-$(git tag)}
+for tag in $tags; do
+  git shortlog -n -e -s $tag |
+      cut -f2- |
+      awk "{print \"${tag#v}\t\"\$0}"
+done | sort -k2  | uniq -f2