From 6a9f799df08f2e8c415e1d0b0a316349c2ec278a Mon Sep 17 00:00:00 2001
From: Ivan Schaller <ivan@schaller.sh>
Date: Wed, 16 Aug 2023 11:44:42 +0200
Subject: [PATCH] fix multiline

---
 .gitea/workflows/tests.yml | 6 +++---
 README.md                  | 8 ++++----
 entrypoint.sh              | 8 ++++----
 test.yml                   | 3 ++-
 4 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/.gitea/workflows/tests.yml b/.gitea/workflows/tests.yml
index e423f36..9e8ea5d 100644
--- a/.gitea/workflows/tests.yml
+++ b/.gitea/workflows/tests.yml
@@ -26,12 +26,12 @@ jobs:
         uses: https://git.44net.ch/actions/docker-run-action@main
         with:
           image: debian:11-slim
-          volumes: |
+          volumes: >-
             /tmp/:/tmp/
             README.md:/README.md
-          options: |
+          options: >-
             -e TESTENV=${{ gitea.workspace }}
             -e TESTENV2=TESTENV2
-          run: |
+          run: >-
             /bin/sh -c
             echo "test"
diff --git a/README.md b/README.md
index f00c1fd..7499274 100644
--- a/README.md
+++ b/README.md
@@ -22,12 +22,12 @@
       password: ${{ secrets.DOCKER_PASSWORD }}
       registry: ghcr.io
       image: some-image:latest
-      volumes: |
+      volumes: >-
           ./testscript.sh:/testscript.sh
           /abc/def:/tmp
-      options: |
+      options: >-
           --user abc
-      run: |
+      run: >-
           /bin/bash
           /testscript.sh
 ```
@@ -67,7 +67,7 @@ _Note: The shell must be installed in the container_
   with:
       image: docker:latest
       shell: bash
-      run: |
+      run: >-
           echo "first line"
           echo "second line"
 ```
diff --git a/entrypoint.sh b/entrypoint.sh
index 2e106a1..4091673 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -10,7 +10,7 @@ env | grep -v -E "^(#|;| |PATH|SHLVL|HOSTNAME|DOCKER_*)" | awk '$1 ~ /^\w+=/' |
 
 # login to container registry
 if [ -n "${INPUT_USERNAME}" ]; then
-    printf '%s' "${INPUT_PASSWORD}" | docker login "${INPUT_REGISTRY}" -u "${INPUT_USERNAME}" --password-stdin
+    printf '%s' "'${INPUT_PASSWORD}'" | docker login "${INPUT_REGISTRY}" -u "${INPUT_USERNAME}" --password-stdin
 fi
 
 # set custom network
@@ -24,19 +24,19 @@ if [ "${INPUT_MOUNT_SOCKET,,}" == "true" ]; then
 fi
 
 # map volumes
-mapfile -t TMP_VOLUMES < <(printf '%b' "${INPUT_VOLUMES}")
+mapfile -t -d ' ' TMP_VOLUMES < <(printf '%s' "${INPUT_VOLUMES}")
 for vol in "${TMP_VOLUMES[@]}"; do
     RUNTIME_OPTIONS+=(--volume "${vol}")
 done
 
 # get custom options
-mapfile -t TMP_OPTIONS < <(printf '%b' "${INPUT_OPTIONS}")
+mapfile -t -d ' ' TMP_OPTIONS < <(printf '%s' "${INPUT_OPTIONS}")
 for opt in "${TMP_OPTIONS[@]}"; do
     CUSTOM_OPTIONS+=("${opt}")
 done
 
 # get run command
-mapfile -t TMP_RUN < <(printf '%b' "${INPUT_RUN}")
+mapfile -t -d ' ' TMP_RUN < <(printf '%s' "${INPUT_RUN}")
 for cmd in "${TMP_RUN[@]}"; do
     RUN_COMMAND+=("${cmd}")
 done
diff --git a/test.yml b/test.yml
index 65cf34b..f422a1b 100644
--- a/test.yml
+++ b/test.yml
@@ -1,5 +1,6 @@
 a:
-  b: |
+  b: >-
+    -e test22
     test
     test2
     test3