Remove decorative emojis from README headers and script output for improved consistency

2026-01-25 14:28:42 +01:00
parent ae8ab9a7e0
commit d6ab088174
3 changed files with 28 additions and 28 deletions
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ No third-party relay, no cloud dependency – just peer-to-peer, temporary, SSH-

 ---

-## ⚡ Quick Start
+## Quick Start

 ### 1. Accessor: Prepare your key (one-time)

@@ -37,7 +37,7 @@ backtunnel-umount ~/remote-rssh

 ---

-## ✨ Features
+## Features

 - **NAT/firewall friendly**: works without port forwarding.
 - **Temporary by design**: shares auto-expire after a set duration.
@@ -52,7 +52,7 @@ backtunnel-umount ~/remote-rssh

 ---

-## 🧠 Roles and Flow
+## Roles and Flow

 - Sharer: exposes a local SSH service back to a remote host for a limited time. Runs backtunnel-share.
 - Accessor: connects to the sharer via the remote host’s `127.0.0.1:PORT` and mounts a folder with sshfs. Runs backtunnel-access.
@@ -60,7 +60,7 @@ backtunnel-umount ~/remote-rssh

 ---

-## ✅ Requirements
+## Requirements

 - Linux with Bash
 - OpenSSH client (ssh, sftp)
@@ -71,7 +71,7 @@ backtunnel-umount ~/remote-rssh

 ---

-## 🔑 Commands
+## Commands

 ### Sharer side

@@ -165,7 +165,7 @@ backtunnel-umount ~/remote-rssh

 ---

-## 🔒 Security Model
+## Security Model

 - Reverse tunnel bind: remote side binds on `127.0.0.1:PORT` (loopback only).
 - Access is SFTP-based:
@@ -181,7 +181,7 @@ backtunnel-umount ~/remote-rssh

 ---

-## 🧩 Profiles
+## Profiles

 - Config locations (higher precedence first):
  - `${XDG_CONFIG_HOME:-$HOME/.config}/backtunnel/profiles.ini`
@@ -210,7 +210,7 @@ tunnel_port=4422

 ---

-## 🧭 Bash Completion
+## Bash Completion

 - Source completions/backtunnel.bash or install it via your system’s completion.d directory.
 - Provides:
@@ -223,7 +223,7 @@ tunnel_port=4422

 ---

-## 🖥️ Desktop Integration (KDE Dolphin)
+## Desktop Integration (KDE Dolphin)

 - Right-click in a folder:
  - “Share via BackTunnel…” → opens a GUI/TUI flow for the sharer.
@@ -236,7 +236,7 @@ tunnel_port=4422

 ---

-## 🌐 Environment Variables
+## Environment Variables

 - BACKTUNNEL_HOSTKEY_POLICY
  - Controls StrictHostKeyChecking for ssh/sftp/sshfs:
@@ -249,7 +249,7 @@ tunnel_port=4422

 ---

-## 🛠️ Installation
+## Installation

 ### From source

@@ -274,7 +274,7 @@ sudo PURGE=1 bash scripts/uninstall.sh

 ---

-## 🔍 Troubleshooting
+## Troubleshooting

 - Port already in use on remote:
  - backtunnel-share warns if `127.0.0.1:PORT` is busy; choose another with -p.
@@ -295,7 +295,7 @@ sudo PURGE=1 bash scripts/uninstall.sh

 ---

-## 🧪 Testing
+## Testing

 - Bats scaffolds are provided to extend:
  - tests/test-umount.bats
@@ -309,7 +309,7 @@ bats tests

 ---

-## 📖 Man Page
+## Man Page

 ```bash 
 man backtunnel
@@ -317,6 +317,6 @@ man backtunnel

 ---

-## 🧾 License
+## License
 GNU GPL v3.0  
 © 2025 LUXIM d.o.o., Slovenia – Matjaž Mozetič
--- a/scripts/backtunnel-access
+++ b/scripts/backtunnel-access
@@ -112,7 +112,7 @@ fi

 # Warn if non-empty to avoid masking existing files
 if [[ -n "$(ls -A -- "$MOUNTPOINT" 2>/dev/null || true)" ]]; then
-  echo "⚠️  Mount point '$MOUNTPOINT' is not empty; its contents will be hidden while mounted." >&2
+  echo "Mount point '$MOUNTPOINT' is not empty; its contents will be hidden while mounted." >&2
 fi

 # --- split remote user/host (supports user:host or user@host) ---
@@ -144,7 +144,7 @@ if mountpoint -q -- "$MOUNTPOINT"; then
  exit 1
 fi

-echo "🔗 Mounting '$FOLDER' from '$REMOTE_USER@$REMOTE_HOST' via reverse-tunnel localhost:$PORT → '$MOUNTPOINT' ..."
+echo "Mounting '$FOLDER' from '$REMOTE_USER@$REMOTE_HOST' via reverse-tunnel localhost:$PORT → '$MOUNTPOINT' ..."

 # --- ensure passwordless auth via tunnel (optional but user-friendly) ---
 # Purpose: detect whether a dedicated identity exists and hint user if passwordless setup is missing.
@@ -160,7 +160,7 @@ fi

 if ! ssh -o BatchMode=yes -o StrictHostKeyChecking="$HKP" \
        -p "$PORT" "${SSH_IDENTITY_OPTS[@]}" "$REMOTE_USER@localhost" true 2>/dev/null; then  cat >&2 <<EOF
-⚠️  Passwordless auth not set for $REMOTE_USER@localhost:$PORT.
+    Passwordless auth not set for $REMOTE_USER@localhost:$PORT.
    You can initialize a tunnel-only, SFTP-only key with:
      backtunnel-auth-setup -p $PORT $REMOTE_USER@localhost
    (It will ask once for the server password to install and restrict the key.)
@@ -173,8 +173,8 @@ echo "Checking remote path visibility via SFTP ..."
 # Purpose: quick sanity check that the target path is visible over SFTP before mounting.
 if ! sftp -q -P "$PORT" -o StrictHostKeyChecking="$HKP" "${SFTP_ID_OPTS[@]}" \
         "$REMOTE_USER@localhost" <<< "ls -1 \"$FOLDER\"" >/dev/null 2>&1; then
-  echo "⚠️  Remote path '$FOLDER' not listable via SFTP. It may not exist or permissions deny access." >&2
-  echo "    Proceeding to mount; sshfs may fail if the path is invalid." >&2
+  echo "Remote path '$FOLDER' not listable via SFTP. It may not exist or permissions deny access." >&2
+  echo "Proceeding to mount; sshfs may fail if the path is invalid." >&2
 fi

 # Build ssh command used by sshfs (adds keepalive/connect-timeout, identity if present).
@@ -196,5 +196,5 @@ sshfs \
  -o ssh_command="$SSH_CMD" \
  -- "$REMOTE_USER@localhost:$FOLDER" "$MOUNTPOINT"

-echo "✅ Mounted at: $MOUNTPOINT"
+echo "Mounted at: $MOUNTPOINT"
 echo "To unmount:   backtunnel-umount \"$MOUNTPOINT\""
--- a/scripts/backtunnel-share
+++ b/scripts/backtunnel-share
@@ -440,7 +440,7 @@ fi
 # Banner
 # Purpose: inform the user what will happen and where to connect from the remote.
 # ----------------------------
-echo "⏳ Sharing '${FOLDER}' via reverse SSH:"
+echo "Sharing '${FOLDER}' via reverse SSH:"
 echo "    local sshd port     : ${LOCAL_SSH_PORT}"
 echo "    remote bind port    : ${TUNNEL_PORT} (on ${REMOTE_HOST})"
 echo "    remote user         : ${REMOTE_USER}"
@@ -488,7 +488,7 @@ EOT
    )
  fi

-  echo "🔗 Invite (copy to chat):"
+  echo "Invite (copy to chat):"
  echo "------------------------------------------------------------"
  [[ -n "$AUTH_CMD" ]] && echo "${AUTH_CMD}"
  echo "${INVITE_CMD}"
@@ -501,10 +501,10 @@ EOT
  if $QR; then
    if command -v qrencode >/dev/null 2>&1; then
      echo
-      echo "📱 QR (scan to copy the command):"
+      echo "QR (scan to copy the command):"
      printf "%s" "${INVITE_CMD}" | qrencode -t ansiutf8
    else
-      echo "⚠️  'qrencode' not installed; skipping QR."
+      echo "'qrencode' not installed; skipping QR."
    fi
  fi
  echo
@@ -521,7 +521,7 @@ echo "To stop sharing early: press Ctrl+C in this window."
 # ----------------------------
 if ssh -o BatchMode=yes -o StrictHostKeyChecking="$HKP" -o ConnectTimeout=5 "${REMOTE_USER}@${REMOTE_HOST}" \
     "command -v nc >/dev/null 2>&1 && nc -z 127.0.0.1 ${TUNNEL_PORT}"; then
-  echo "⚠️  Port ${TUNNEL_PORT} on remote 127.0.0.1 appears in use; choose another with -p." >&2
+  echo "Port ${TUNNEL_PORT} on remote 127.0.0.1 appears in use; choose another with -p." >&2
  # You may 'exit 1' here if you prefer a hard failure
 fi

@@ -538,7 +538,7 @@ SSH_PID=""
 cleanup() {
  # stop ssh child if running
  if [[ -n "${SSH_PID:-}" ]] && kill -0 "$SSH_PID" 2>/dev/null; then
-    echo "⏹️  Stopping share..."
+    echo "Stopping share..."
    kill -TERM "$SSH_PID" 2>/dev/null || true
    wait "$SSH_PID" 2>/dev/null || true
  fi
@@ -565,7 +565,7 @@ if timeout "$DURATION" tail --pid="$SSH_PID" -f /dev/null; then
 else
  rc=$?
  if [[ $rc -eq 124 ]]; then
-    echo "⏹️  Sharing ended: reached duration (${DURATION})."
+    echo "Sharing ended: reached duration (${DURATION})."
    # ensure the child is gone
    if kill -0 "$SSH_PID" 2>/dev/null; then
      kill -TERM "$SSH_PID" 2>/dev/null || true