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2016-01-18util/lint/kconfig_lint: Add 3 new checksMartin Roth
- Check that selected symbols are type bool - Check that selected symbols aren't created inside a choice - Check that symbols created inside a choice aren't created outside of a choice as well. Change-Id: I08963d637f8bdfb2413cfe831eafdc974d7674ab Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/12969 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-01-12util/lint/kconfig_lint: Run through perltidy to fix whitespaceMartin Roth
Change-Id: I7f04156fff0b65ea262b12961ce76ef329d358ab Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/12902 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-12-02kconfig_lint: Fix check_is_enabled for 2 symbols on the same lineMartin Roth
The previous code would miss the first of two IS_ENABLED(CONFIG_symbol) sequences on a line. This patch saves the rest of the line and loops to check any other entries on the same line of text. Change-Id: If4e66d5b393cc5703a502887e18f0ac11adff012 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/12562 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-12-02kconfig_lint: Change from '$file at line $line' to $file:$lineMartin Roth
Combine the file and line number into a combination that editors understand when opening files. This makes it easier to edit the errors. Change-Id: Id2fae6a0a2ca8d726b95e252d80ac918f4edbe23 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/12561 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-12-02kconfig_lint: Separate errors from warningsMartin Roth
- Create subroutines for printing warnings and errors - Change all the existing warning and error routines to use subroutines - Add new command line options to suppress errors and to print notes Change-Id: I04893faffca21c5bb7b51be920cca4620dc283c3 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/12555 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-10-31tree: drop last paragraph of GPL copyright headerPatrick Georgi
It encourages users from writing to the FSF without giving an address. Linux also prefers to drop that and their checkpatch.pl (that we imported) looks out for that. This is the result of util/scripts/no-fsf-addresses.sh with no further editing. Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11888 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2015-10-29lint: Add Kconfig / Kconfig symbol lint toolMartin Roth
This is a tool to help identify issues in coreboot's Kconfig structure and in how the Kconfig symbols are used in the coreboot codebase. It identifies a number of issues: - #ifdef used on Kconfig symbol of type bool, hex, or int. These are always defined. - #define CONFIG_ in the coreboot code - these should be reserved for Kconfig symbols. - Redefinition of Kconfig symbols in the code. - Use of IS_ENABLED() on non-bool kconfig symbols. - Use of IS_ENABLED() on values that are not kconfig symbols. - Attempts to find default values that will not set anything because of earlier default settings. This needs to be expanded significantly. - Kconfig expressions using symbols which are not defined. - Kconfig symbols that are defined but not used anywhere in the Kconfig structure or coreboot code. - Kconfig keywords used incorrectly. - Whitespace issues - Kconfig 'source' keyword issues -- sourcing non-existant directories -- sourcing Kconfig files multiple times -- sourcing non-existent files -- Kconfig files in the codebase that are never sourced Additionally, it can be used to help debug the Kconfig tree by putting all the files together into a single file with their source locations listed. Run from the coreboot directory: util/lint/kconfig_lint Change-Id: Ia53b366461698d949f17502e99265c1f3f3b1443 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: http://review.coreboot.org/12088 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>