From b60b596741614263f80d71a5bfe069360cc97764 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kamil=20=C5=9Aliwak?= <kamil.sliwak@codepoets.it>
Date: Mon, 10 Jan 2022 17:25:20 +0100
Subject: [PATCH] externalTests: Add support for cloning repos at a specific
 commit

---
 test/externalTests/colony.sh    |  5 +++--
 test/externalTests/common.sh    | 22 +++++++++++++++++-----
 test/externalTests/ens.sh       |  5 +++--
 test/externalTests/gnosis-v2.sh |  5 +++--
 test/externalTests/gnosis.sh    |  5 +++--
 test/externalTests/trident.sh   |  5 +++--
 test/externalTests/zeppelin.sh  |  5 +++--
 7 files changed, 35 insertions(+), 17 deletions(-)

diff --git a/test/externalTests/colony.sh b/test/externalTests/colony.sh
index 9bebc2722..a63648e85 100755
--- a/test/externalTests/colony.sh
+++ b/test/externalTests/colony.sh
@@ -34,7 +34,8 @@ function test_fn { yarn run test:contracts; }
 function colony_test
 {
     local repo="https://github.com/solidity-external-tests/colonyNetwork.git"
-    local branch=develop_080
+    local ref_type=branch
+    local ref="develop_080"
     local config_file="truffle.js"
 
     local compile_only_presets=(
@@ -54,7 +55,7 @@ function colony_test
     print_optimizer_presets_or_exit "$selected_optimizer_presets"
 
     setup_solc "$DIR" "$BINARY_TYPE" "$BINARY_PATH"
-    download_project "$repo" "$branch" "$DIR"
+    download_project "$repo" "$ref_type" "$ref" "$DIR"
     [[ $BINARY_TYPE == native ]] && replace_global_solc "$BINARY_PATH"
 
     neutralize_package_json_hooks
diff --git a/test/externalTests/common.sh b/test/externalTests/common.sh
index a0bf17bda..728f85fbb 100644
--- a/test/externalTests/common.sh
+++ b/test/externalTests/common.sh
@@ -77,12 +77,24 @@ function setup_solc
 function download_project
 {
     local repo="$1"
-    local solcjs_branch="$2"
-    local test_dir="$3"
+    local ref_type="$2"
+    local solcjs_ref="$3"
+    local test_dir="$4"
 
-    printLog "Cloning $solcjs_branch of $repo..."
-    git clone --depth 1 "$repo" -b "$solcjs_branch" "$test_dir/ext"
-    cd ext
+    [[ $ref_type == commit || $ref_type == branch || $ref_type == tag ]] || assertFail
+
+    printLog "Cloning ${ref_type} ${solcjs_ref} of ${repo}..."
+    if [[ $ref_type == commit ]]; then
+        mkdir ext
+        cd ext
+        git init
+        git remote add origin "$repo"
+        git fetch --depth 1 origin "$solcjs_ref"
+        git reset --hard FETCH_HEAD
+    else
+        git clone --depth 1 "$repo" -b "$solcjs_ref" "$test_dir/ext"
+        cd ext
+    fi
     echo "Current commit hash: $(git rev-parse HEAD)"
 }
 
diff --git a/test/externalTests/ens.sh b/test/externalTests/ens.sh
index 2b663cf84..b19fbabe2 100755
--- a/test/externalTests/ens.sh
+++ b/test/externalTests/ens.sh
@@ -34,7 +34,8 @@ function test_fn { yarn test; }
 function ens_test
 {
     local repo="https://github.com/ensdomains/ens-contracts.git"
-    local branch="v0.0.8"  # The project is in flux right now and master might be too unstable for us
+    local ref_type=tag
+    local ref="v0.0.8"     # The project is in flux right now and master might be too unstable for us
     local config_file="hardhat.config.js"
 
     local compile_only_presets=(
@@ -54,7 +55,7 @@ function ens_test
     print_optimizer_presets_or_exit "$selected_optimizer_presets"
 
     setup_solc "$DIR" "$BINARY_TYPE" "$BINARY_PATH"
-    download_project "$repo" "$branch" "$DIR"
+    download_project "$repo" "$ref_type" "$ref" "$DIR"
     [[ $BINARY_TYPE == native ]] && replace_global_solc "$BINARY_PATH"
 
     neutralize_package_lock
diff --git a/test/externalTests/gnosis-v2.sh b/test/externalTests/gnosis-v2.sh
index f963c74a0..e21940095 100755
--- a/test/externalTests/gnosis-v2.sh
+++ b/test/externalTests/gnosis-v2.sh
@@ -34,7 +34,8 @@ function test_fn { npm test; }
 function gnosis_safe_test
 {
     local repo="https://github.com/solidity-external-tests/safe-contracts.git"
-    local branch=v2_080
+    local ref_type=branch
+    local ref="v2_080"
     local config_file="truffle-config.js"
 
     local compile_only_presets=(
@@ -54,7 +55,7 @@ function gnosis_safe_test
     print_optimizer_presets_or_exit "$selected_optimizer_presets"
 
     setup_solc "$DIR" "$BINARY_TYPE" "$BINARY_PATH"
-    download_project "$repo" "$branch" "$DIR"
+    download_project "$repo" "$ref_type" "$ref" "$DIR"
     [[ $BINARY_TYPE == native ]] && replace_global_solc "$BINARY_PATH"
 
     sed -i 's|github:gnosis/mock-contract#sol_0_5_0|github:solidity-external-tests/mock-contract#master_080|g' package.json
diff --git a/test/externalTests/gnosis.sh b/test/externalTests/gnosis.sh
index 7d8bc2442..ade36a9ce 100755
--- a/test/externalTests/gnosis.sh
+++ b/test/externalTests/gnosis.sh
@@ -34,7 +34,8 @@ function test_fn { npm test; }
 function gnosis_safe_test
 {
     local repo="https://github.com/solidity-external-tests/safe-contracts.git"
-    local branch=development_080
+    local ref_type=branch
+    local ref="development_080"
     local config_file="truffle-config.js"
 
     local compile_only_presets=()
@@ -53,7 +54,7 @@ function gnosis_safe_test
     print_optimizer_presets_or_exit "$selected_optimizer_presets"
 
     setup_solc "$DIR" "$BINARY_TYPE" "$BINARY_PATH"
-    download_project "$repo" "$branch" "$DIR"
+    download_project "$repo" "$ref_type" "$ref" "$DIR"
     [[ $BINARY_TYPE == native ]] && replace_global_solc "$BINARY_PATH"
 
     sed -i 's|github:gnosis/mock-contract#sol_0_5_0|github:solidity-external-tests/mock-contract#master_080|g' package.json
diff --git a/test/externalTests/trident.sh b/test/externalTests/trident.sh
index 312930293..3c15c5ea1 100755
--- a/test/externalTests/trident.sh
+++ b/test/externalTests/trident.sh
@@ -42,7 +42,8 @@ function test_fn {
 function trident_test
 {
     local repo="https://github.com/sushiswap/trident"
-    local branch=master
+    local ref_type=branch
+    local ref="master"
     local config_file="hardhat.config.ts"
     local config_var=config
 
@@ -62,7 +63,7 @@ function trident_test
     print_optimizer_presets_or_exit "$selected_optimizer_presets"
 
     setup_solc "$DIR" "$BINARY_TYPE" "$BINARY_PATH"
-    download_project "$repo" "$branch" "$DIR"
+    download_project "$repo" "$ref_type" "$ref" "$DIR"
 
     # TODO: Currently tests work only with the exact versions from yarn.lock.
     # Re-enable this when https://github.com/sushiswap/trident/issues/284 is fixed.
diff --git a/test/externalTests/zeppelin.sh b/test/externalTests/zeppelin.sh
index 9865c7e40..7873ec953 100755
--- a/test/externalTests/zeppelin.sh
+++ b/test/externalTests/zeppelin.sh
@@ -34,7 +34,8 @@ function test_fn { npm test; }
 function zeppelin_test
 {
     local repo="https://github.com/OpenZeppelin/openzeppelin-contracts.git"
-    local branch=master
+    local ref_type=branch
+    local ref="master"
     local config_file="hardhat.config.js"
 
     local compile_only_presets=(
@@ -54,7 +55,7 @@ function zeppelin_test
     print_optimizer_presets_or_exit "$selected_optimizer_presets"
 
     setup_solc "$DIR" "$BINARY_TYPE" "$BINARY_PATH"
-    download_project "$repo" "$branch" "$DIR"
+    download_project "$repo" "$ref_type" "$ref" "$DIR"
 
     neutralize_package_json_hooks
     force_hardhat_compiler_binary "$config_file" "$BINARY_TYPE" "$BINARY_PATH"