chore: 8.0.1

It was found via #90 and #89 that using printf causes problems.
In the previous version 7.1.0 we used echo instead of printf - hence we are bringing this back for version 8.0.x

Dockerfile

@@ -5,7 +5,7 @@ RUN apk update && apk add --no-cache --upgrade rsync openssh openssl busybox
 RUN rm -rf /var/cache/apk/*
 
 COPY docker-rsync/* /bin/
-RUN chmod +x /bin/agent-*
+RUN chmod +x /bin/agent-* /bin/ssh-* /bin/hosts-*
 
 FROM base AS build
 

README.md

@@ -53,14 +53,14 @@ This action needs secret variables for the ssh private key of your key pair. The
 
 For simplicity, we are using `REMOTE_*` as the secret variables throughout the examples.
 
-## Current Version: v8 (8.0.0)
+## Current Version: v8 (8.0.1)
 
 ### Release channels:
 
 | Version | Purpose          | Immutable  | 
 | ------- | ------------------ | ------------------ | 
 | ``v8``  |  latest release (pointer to 8.x.x) | no, points to latest MINOR,PATCH |
-| 8.0.0  | latest major release | yes |
+| 8.0.1  | latest major release | yes |
 | 7.1.0   | previous release | yes |
 
 Check [SECURITY.md](SECURITY.md) for support cycles.

SECURITY.md

@@ -8,7 +8,8 @@ The following versions are currently being supported with security updates:
 
 | Version | Supported          | Rsync version          | Alpine version          |
 | ------- | ------------------ | ------------------ | ------------------ |
-| 8.0.0  | :white_check_mark: | >= 3.4.1-r1 | 3.23.0 |
+| 8.0.1  | :white_check_mark: | >= 3.4.1-r1 | 3.23.0 |
+| 8.0.0  | :x: EOL (due to regression #90) | >= 3.4.1-r1 | 3.23.0 |
 | 7.1.0  | :white_check_mark: | >= 3.4.1-r0 | 3.22.1 |
 | 7.0.2   | :warning: DEPRECATED | >= 3.4.0-r0 | 3.22.1 |
 | 7.0.1   | :x: EOL | < 3.4.0 | 3.22.1 |

docker-rsync/README.md

@@ -0,0 +1,40 @@
+# Scripts
+
+Shell-scripts to help with managing SSH agents and known hosts files.
+
+### SSH Management
+
+#### ssh-init
+This command create the ``$HOME/.ssh`` folder with default permissions ``700``.
+
+### SSH-Agent Management
+
+#### agent-start
+This command starts the SSH agent, if it isn't already started (SSH_AGENT_PID set or ssh agent ID file found).
+It takes one optional argument, for the name of the agent to be started. Defaults to "default".
+This program needs to be source'd to work correctly.
+`source agent-start "default"`
+
+#### agent-stop
+This command stops the SSH agent, if it is started (SSH_AGENT_PID set or ssh agent ID file found).
+It takes one optional argument, for the name of the agent to be stopped. Defaults to "default".
+`agent-stop "my-agent-name"`
+
+#### agent-add
+This command adds a key to the currently running SSH agent. The key is taken from stdin, and the agent used is that in SSH_AGENT_PID.
+
+#### agent-askpass
+This command is called by ssh-add when the [SSH_ASKPASS](https://man.openbsd.org/ssh-add.1#ENVIRONMENT) variable is set active. The command returns the SSH_PASS to [ssh-askpass(1)](https://man.openbsd.org/ssh-askpass.1).
+
+This command is ignored by ssh-add if the key does not require a passphrase.
+
+### known_hosts management
+
+#### hosts-init
+This command creates the known_hosts file (``$HOME/.ssh/known_hosts``) with default permission ``600``.
+
+#### hosts-add
+This command adds an entry to the known hosts file, and ensures its permissions are correct. It takes one argument, which is the new key to add.
+
+#### hosts-clear
+This command truncates the known_hosts file.

entrypoint.sh

@@ -17,7 +17,7 @@ source hosts-init
 
 # Start the SSH agent and load key.
 source agent-start "$GITHUB_ACTION"
-printf '%s' "$INPUT_REMOTE_KEY" | SSH_PASS="${INPUT_REMOTE_KEY_PASS}" agent-add >/dev/null 2>&1
+echo "$INPUT_REMOTE_KEY" | SSH_PASS="$INPUT_REMOTE_KEY_PASS" agent-add
 
 # Variables.
 LEGACY_RSA_HOSTKEYS=""