initial: first POSIX iterations

1 files changed, 22 insertions, 0 deletions

diff --git a/code-server-wrapper.sh b/code-server-wrapper.sh
new file mode 100755
index 0000000..612d2ab
--- /dev/null
+++ b/code-server-wrapper.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+APPIMAGE_DIR="/opt/code-server-appimage"
+
+# - find the AppImage; fail clearly if missing or ambiguous
+_match="$(find "$APPIMAGE_DIR" -maxdepth 1 -name 'code-server-*.AppImage' 2>/dev/null)"
+_count="$(printf '%s\n' "$_match" | grep -c 'AppImage' 2>/dev/null || echo 0)"
+
+if [ "$_count" -eq 0 ]; then
+    printf 'error: no code-server AppImage found in %s\n' "$APPIMAGE_DIR" >&2
+    exit 1
+fi
+
+if [ "$_count" -gt 1 ]; then
+    printf 'error: multiple AppImages found in %s - keep only one:\n' "$APPIMAGE_DIR" >&2
+    printf '%s\n' "$_match" >&2
+    exit 1
+fi
+
+APPIMAGE="$_match"
+export APPIMAGE_EXTRACT_AND_RUN=1
+exec "$APPIMAGE" "$@"