Makefile:
- short help was not properly created
love-release.sh:
- script aborts if GNU getopt is not found
- add GNU readlink as dependency, will check for greadlink too
README.md:
- add GNU readlink as dependency
Changed `sed -r` to `sed -E`. OSX does not support `sed -r` while
FreeBSD does. GNU sed seems to support `sed -E` even if it is not
in the man page.
Changed install command.
Options can now be prefixed to be used only for the module the prefix
corresponds to. For example `--author` will set the author's name for
the whole project, but `--Wauthor` will set it for Windows only and
`--Dauthor` for Debian only.
If a module requires new options, they will be automatically prefixed at
compilation.
Most of the modules options have been renamed for consistency.
The `read_option` function was added to parse the default options.
It can use a prefix to parse the options for a module.
Each module now has a specific directory in the cache to allow
per-module cache cleaning.
Modules options have been capitalized.
"project's name" was renamed to "project's title".
Many options to set global variables were added.
"--clean" option was reimplemented.
Short options are stored in the OPTIONS variable, and longs in
LONG_OPTIONS. Modules scripts need to add theses to be able to use
options. Theses lines are then parsed by sed at make-time and added to
the corresponding variable in the main script.
init_module now requires a third argument corresponding to the option
that will trigger the execution of the module.
Files can also be passed by argument to zip. They are stored in the
FILES array.
check_deps:
- add dependency check for GNU getopt,
- echo errors to stderr
gen_version now returns 0 on success and 1 on failure.
Add short_help function. Shown if -h options is passed, or on parsing
options failure.
exit_module:
- add 'options' exit value if there is an error while parsing the
options,
- add 'version' exit value if there is an error while generating
LÖVE version from user input.
dump_var shows files to zip.
Script will now exit if it has not been embedded nor installed.
Fix bugs with default module.
Modules can now use return values with the exit_module function.
Some return values are predefined, use them by passing special string
to the function.
Most of the functions also switched from a echo "true" to return 0
scheme, which means that every test involving theses functions was
rewritten.
No more need for the reset_vars function, as modules are run in
subshells, thus providing a new scope level.
The case when no modules is specified is better handled, a LÖVE file is
created by default.
A module should always begin with a test to `execute_module` to see if
it should be executed. As modules are always sourced
(even when embedded), a simple `return` will stop the subscript.
Modules are executed in a subscript, so the global space will not be
polluted, and will also be reset after the execution of the module.
This commit also solves some bugs in Makefile and lua parser.
