From 0d797c203f22e593a6d19d127a8d1f4f78d3d106 Mon Sep 17 00:00:00 2001
From: w0rp <devw0rp@gmail.com>
Date: Sat, 20 May 2017 19:02:01 +0100
Subject: Add an option to the script for running tests for only showing the
 tests which failed

---
 run-tests | 50 +++++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 39 insertions(+), 11 deletions(-)

(limited to 'run-tests')

diff --git a/run-tests b/run-tests
index dd017474..4ee6f892 100755
--- a/run-tests
+++ b/run-tests
@@ -19,6 +19,7 @@ EXIT=0
 
 tests='test/*.vader test/*/*.vader test/*/*/*.vader test/*/*/*.vader'
 verbose=0
+quiet=0
 run_neovim_tests=1
 run_vim_tests=1
 run_vint=1
@@ -30,6 +31,10 @@ while [ $# -ne 0 ]; do
         verbose=1
         shift
     ;;
+    -q)
+        quiet=1
+        shift
+    ;;
     --neovim-only)
         run_vim_tests=0
         run_vint=0
@@ -65,21 +70,44 @@ fi
 docker images -q w0rp/ale | grep "^$CURRENT_IMAGE_ID" > /dev/null \
     || docker pull "$IMAGE"
 
-function color-vader-output() {
-    local vader_started=0
+function filter-vader-output() {
+    # When verbose mode is off, suppress output until Vader starts.
+    local start_output="$verbose"
+    local filtered_data=''
 
     while read -r; do
-        if ((!verbose)); then
-            # When verbose mode is off, suppress output until Vader starts.
-            if ((!vader_started)); then
-                if [[ "$REPLY" = *'Starting Vader:'* ]]; then
-                    vader_started=1
-                else
-                    continue
+        if ((!start_output)); then
+            if [[ "$REPLY" = *'Starting Vader:'* ]]; then
+                start_output=1
+            else
+                continue
+            fi
+        fi
+
+        if ((quiet)); then
+            if [[ "$REPLY" = *'Starting Vader:'* ]]; then
+                filtered_data="$REPLY"
+            elif [[ "$REPLY" = *'Success/Total'* ]]; then
+                success="$(echo -n "$REPLY" | grep -o '[0-9]\+/' | head -n1 | cut -d/ -f1)"
+                total="$(echo -n "$REPLY" | grep -o '/[0-9]\+' | head -n1 | cut -d/ -f2)"
+
+                if [ "$success" -lt "$total" ]; then
+                    echo "$filtered_data"
+                    echo "$REPLY"
                 fi
+
+                filtered_data=''
+            else
+                filtered_data="$filtered_data"$'\n'"$REPLY"
             fi
+        else
+            echo "$REPLY"
         fi
+    done
+}
 
+function color-vader-output() {
+    while read -r; do
         if [[ "$REPLY" = *'[EXECUTE] (X)'* ]]; then
             echo -en "$RED"
         elif [[ "$REPLY" = *'[EXECUTE]'* ]] || [[ "$REPLY" = *'[  GIVEN]'* ]]; then
@@ -117,7 +145,7 @@ if ((run_neovim_tests)); then
         set -o pipefail
         docker run -it -e VADER_OUTPUT_FILE=/dev/stderr "${DOCKER_FLAGS[@]}" \
             "/vim-build/bin/$vim" -u test/vimrc \
-            --headless "+Vader! $tests" | color-vader-output || EXIT=$?
+            --headless "+Vader! $tests" | filter-vader-output | color-vader-output || EXIT=$?
         set +o pipefail
     done
 
@@ -135,7 +163,7 @@ if ((run_vim_tests)); then
         set -o pipefail
         docker run -a stderr "${DOCKER_FLAGS[@]}" \
             "/vim-build/bin/$vim" -u test/vimrc \
-            "+Vader! $tests" 2>&1 | color-vader-output || EXIT=$?
+            "+Vader! $tests" 2>&1 | filter-vader-output | color-vader-output || EXIT=$?
         set +o pipefail
     done
 
-- 
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