232699cb31
This option allows execution of any application stored in "/usr/bin" of the AppImage. It has to be used as the first argument handed to the launch script. Squashed commits: - Add additional parameter checks and verify executability - Print help when no value is passed to --exec-app - Add all packaged executables as "additional executable" arguments to call of linuxdeployqt + Required dependencies of other applications will be deployed and library paths updated. * Update help text * Use find instead of ls to make file name handling robust (special chars, newlines, spaces) - Modify find command to filter for executable files instead of using find's "-executable" option Previously find failed to filter for executable files only when the AppImage was executed. When the was AppImage mounted, "ls -al" showed that the file "usr/bin/qt.conf" was not executable. However, when executing "find usr/bin/ -type f -executable" the file "usr/bin/qt.conf" still showed up. Executing the same find command on the not-mounted source appdir did not show the file. The change from "-executable" to logic ands/ors of "-user", "-group" and "-perm" fixes this behaviour. Additionally this commit does no longer add "fgfs" to the additional executables since it is the main executable and processed anyways. - Update find command to properly check permissions Read permission and executability are required. - Minor improvements for basename calls * Quotes around basename argument - Useless "basename" call - Fix potential security flaw when matching application name input The matching of "/" was erroneous and allowed execution of binaries outside the AppImage's /usr/bin directory.