From 2a610cd108dc02afe98be23bb9d45b33da67df92 Mon Sep 17 00:00:00 2001
From: Timo Koch <timo.koch@iws.uni-stuttgart.de>
Date: Mon, 2 Dec 2019 15:50:04 +0100
Subject: [PATCH] [doc] Add script to extract all contributors between two
commits
---
bin/doc/getcontributors.sh | 40 ++++++++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
create mode 100755 bin/doc/getcontributors.sh
diff --git a/bin/doc/getcontributors.sh b/bin/doc/getcontributors.sh
new file mode 100755
index 0000000000..aa1e7f62ed
--- /dev/null
+++ b/bin/doc/getcontributors.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+help()
+{
+ echo "Prints all commit authors (contributors) between two commits."
+ echo "Usage: $0 -from <commit sha or tag> -to <commit sha or tag>"
+ echo "Example: $0 -from 2.12.0 -to d9efb9d80b1f794d976f6b5ae1ffb9f71a7dcdf9"
+ echo -e "\t-from From where: The commit sha or other tags working with git log"
+ echo -e "\t-to To where: The commit sha or other tags working with git log"
+ exit 1 # Exit script after printing help
+}
+
+if [[ $# -eq 0 ]]
+then help;
+fi
+
+while [[ $# -gt 0 ]]
+do
+key="$1"
+
+case "$key" in
+ -from|--from)
+ from_sha="$2"
+ shift
+ shift
+ ;;
+ -to|--to)
+ to_sha="$2"
+ shift
+ shift
+ ;;
+ ?)
+ help # print help
+ ;;
+esac
+done
+
+echo "Contributors from commit ${from_sha} to ${to_sha}:"
+
+git log $from_sha..$to_sha "$@" | grep ^Author: | sed 's/ <.*//; s/^Author: //' | sort | uniq -c | sort -nr
--
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