Added cocci scripts

Added a Coccinelle test for NELEM.

Update tests to cover new %Od and %OD format codes.

Fix test compilation

Don't load configs from REPO_DIR while testing.

Fix tests:

Fix building tests with gcc48

Do not try to search if no repositories are configured

Makes sure the default config is not polluted by env when running test cases

Use ATF_REQUIRE directly instead of ATF_REQUIRE_EQ to validate != NULL

Also test PKG_FILE and PKG_REMOTE

Add complete tests to validate a PKG_INSTALLED package

Add test case for pkg_is_valid

Merge branch 'pkg_printf'

Actually, change %N to produce the repo identity -- the tag that is used in pkg.conf(5) -- rather than repo name: the basename of the sqlite file and the name the database is mounted as (which is properly of interest only to the inernals of pkg, and not what we want pkg query etc. to display).

Add new %N pkg_printf() escape: Repository name, plus doccumentation and testing for the same.

Update tests to account for modified pkg -vv output.

Add tests for new pkg_printf() formats: %R, %V, %u

Rename ENV to PKG_ENV to not conflict with sh(1)'s ENV

Add tests for %q -- package architecture

Add DISABLE_MTREE to the default config tests.

force the symlink creation to avoid the build the fail if pkg_printf.c already exist

Add tests for %S

Nuke PKG_INFOS from orbit (it's the only way to be sure.)

Do not leak custom repositories in pkg search tests

add REPOS_DIR to expected pkg -vv output

Update tests due to adding %e, %dk and %rk

Move alloc() / free() of struct percent_esc * up a level in the function call tree -- reduce the number of alloc()/free() cycles.

Use a lest cryptic name for the tests

Finish merging pkg_printf tests into lib directory

Still rearranging the test programs

Begin merging pkg_printf tests into new testing framework

Add tests for parse_format()

Add tests for format_trailer(), and apply consequential fixes to the code.

Reorder pp_fmt_t so that multi-character codes come before single characters. This allows multi-character codes to be used at the top level, and not just in format trailers.

First pass at tests for format_code().

Implement testing for field_width()

Add field_modifier() test case.

Add the latest test cases to Makefile

Implement tests for process_escape()

Implement tests for read_oct_byte()

Implement tests for list_count() and maybe_read_hex_byte()

Print out a condensed report

Add a top-level Atffile, with pretty minimal contents. Needs fleshing out for other parts of the test suite beyond pkg_printf.

Style: add dash after opening of copyright.

Add tests for liclog_val() licence logic output routine.

Add tests for int_val(), bool_val(), mode_val()

Add tests for the string_val() output function.

Impement tests for gen_format

Allow for the width of the scale factor (if required) when doing calculations on field-width.