From 1cdaec74802637aa9795b799c80b8a91d05ecd4e Mon Sep 17 00:00:00 2001
From: Alexander Cyon <alex.cyon@gmail.com>
Date: Fri, 27 Mar 2020 18:04:46 +0100
Subject: [PATCH] Adding script to check git status of Radix DLT Java repos

---
 scripts/radix_git_status.sh | 94 +++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100755 scripts/radix_git_status.sh

diff --git a/scripts/radix_git_status.sh b/scripts/radix_git_status.sh
new file mode 100755
index 0000000..1f4a359
--- /dev/null
+++ b/scripts/radix_git_status.sh
@@ -0,0 +1,94 @@
+#!/bin/bash
+
+ERROR_MSG_NO_SUCH_FOLDER="___folder_does_not_exist___"
+
+RADIXDLT_JAVA_CLIENT_LIBRARY_NAME_OF_REPO_AND_ASSUMED_NAME_OF_DIRECTORY='radixdlt-java'
+RADIXDLT_CORE_NAME_OF_REPO_AND_ASSUMED_NAME_OF_DIRECTORY='radixdlt-core'
+RADIXDLT_ENGINE_NAME_OF_REPO_AND_ASSUMED_NAME_OF_DIRECTORY='radix-engine-library'
+RADIXDLT_REGRESSION_TESTS_NAME_OF_REPO_AND_ASSUMED_NAME_OF_DIRECTORY='RadixRegressionTests' 
+
+# Arguments:
+# 	$1 = git_repo_absolute_path: String
+# 	$2 = git_command: String
+function git_command() {
+	local git_repo_absolute_path="$1"
+	local git_command="$2"
+	echo $(git --git-dir="$git_repo_absolute_path" $git_command)
+}
+
+# Arguments:
+# 	$1 = git_repo_absolute_path: String
+# 	$1 = git_rev_parse_argument: String
+function git_rev_parse_head() {
+	local git_repo_absolute_path="$1"
+	local git_rev_parse_argument="$2"
+	echo $(git_command "$git_repo_absolute_path" "rev-parse $git_rev_parse_argument HEAD")
+}
+
+# Arguments:
+# 	$1 = git_repo_absolute_path: String
+function git_branch_name() {
+	local git_repo_absolute_path="$1"
+	echo $(git_rev_parse_head "$git_repo_absolute_path" --abbrev-ref)
+}
+
+# Arguments:
+# 	$1 = git_repo_absolute_path: String
+function git_last_commit_hash() {
+	local git_repo_absolute_path="$1"
+	echo $(git_rev_parse_head "$git_repo_absolute_path" --short)
+}
+
+# Arguments:
+# 	$1 = git_repo_absolute_path: String
+function git_summary_of_repo() {
+	local git_repo_absolute_path="$1"
+	if test -d "$git_repo_absolute_path"; then
+		local branch_name=$(git_branch_name "$git_repo_absolute_path")
+		local commit_hash=$(git_last_commit_hash "$git_repo_absolute_path")
+		echo "#: $commit_hash, ᛋ: '$branch_name'"
+	else
+		echo "$ERROR_MSG_NO_SUCH_FOLDER"
+	fi
+}
+
+
+echo "⚠️ This script assumes that all your Radix Java repos are placed" | tr -d '\n'
+echo " in a shared root folder two directories up from this script," | tr -d '\n'
+echo " with folders matching name of repos."
+
+
+# assumes this scripts is in `<PATH-WITH-ALL-RADIX-GIT-REPOS>radixdlt-java-common/<SCRIPTS-DIR>/this_script.sh
+script_dir=$(dirname "$0")
+RADIXDLT_JAVA_COMMON_PATH="$script_dir/../"
+
+RADIXDLT_JAVA_REPOS_PATH="$RADIXDLT_JAVA_COMMON_PATH/../"
+
+RADIXDLT_JAVA_CLIENT_LIBRARY_PATH="$RADIXDLT_JAVA_REPOS_PATH/$RADIXDLT_JAVA_CLIENT_LIBRARY_NAME_OF_REPO_AND_ASSUMED_NAME_OF_DIRECTORY"
+RADIXDLT_ENGINE_PATH="$RADIXDLT_JAVA_REPOS_PATH/$RADIXDLT_ENGINE_NAME_OF_REPO_AND_ASSUMED_NAME_OF_DIRECTORY"
+RADIXDLT_CORE_PATH="$RADIXDLT_JAVA_REPOS_PATH/$RADIXDLT_CORE_NAME_OF_REPO_AND_ASSUMED_NAME_OF_DIRECTORY"
+RADIXDLT_REGRESSION_TESTS_PATH="$RADIXDLT_JAVA_REPOS_PATH/$RADIXDLT_REGRESSION_TESTS_NAME_OF_REPO_AND_ASSUMED_NAME_OF_DIRECTORY"
+
+radix_java_repos=( $RADIXDLT_JAVA_COMMON_PATH $RADIXDLT_JAVA_CLIENT_LIBRARY_PATH $RADIXDLT_ENGINE_PATH $RADIXDLT_CORE_PATH $RADIXDLT_REGRESSION_TESTS_PATH )
+
+git_report=''
+
+for radix_java_repo_path in "${radix_java_repos[@]}"
+do
+	git_repo_name=$(basename $radix_java_repo_path)
+	if [[ "$git_repo_name" == ".." ]]; then
+		# ugly fix for when using `basename` on the parent directory of this script
+		# results in ".." as folder name.
+		git_repo_name="radixdlt-java-common"
+	fi
+	git_repo_name_padded=$(printf "%-.25s %s\n" "${git_repo_name}                      ")
+	git_info=$(git_summary_of_repo "$radix_java_repo_path/.git")
+	if [[ "$git_info" == "$ERROR_MSG_NO_SUCH_FOLDER" ]]; then
+		echo "$git_repo_name not found"
+	else
+		git_report="${git_report}$git_repo_name_padded $git_info\n"
+	fi
+done
+
+
+echo "\n🔮Git status of Radix DLT Java repos:\n$git_report\n"
\ No newline at end of file