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| author | Timo Kaufmann <timokau@zoho.com> | 2019-03-09 21:43:09 +0100 |
|---|---|---|
| committer | Timo Kaufmann <timokau@zoho.com> | 2019-04-20 12:31:44 +0200 |
| commit | 6af25fd1ad751b9aa0338b576cae10f1302cf2b0 (patch) | |
| tree | aedbd1079452ac0507565cdb9332a4f7ce43f69a /pkgs/tools/package-management | |
| parent | 80d032b13bdf2c41fac1c35b79bc07e78d8794dd (diff) | |
appimage-run: add usage message
Diffstat (limited to 'pkgs/tools/package-management')
| -rw-r--r-- | pkgs/tools/package-management/appimage-run/default.nix | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/pkgs/tools/package-management/appimage-run/default.nix b/pkgs/tools/package-management/appimage-run/default.nix index 49fe307667af..6f31be56dbed 100644 --- a/pkgs/tools/package-management/appimage-run/default.nix +++ b/pkgs/tools/package-management/appimage-run/default.nix @@ -10,6 +10,12 @@ in buildFHSUserEnv (fhsArgs // { runScript = writeScript "appimage-exec" '' #!${runtimeShell} + if [ $# -eq 0 ]; then + echo "Usage: $0 FILE [OPTION...]" + echo + echo "If you want to execute a custom command in the appimage's environment, set the APPIMAGE_DEBUG_EXEC environment variable." + exit 1 + fi APPIMAGE="$(realpath "$1")" if [ ! -x "$APPIMAGE" ]; then |