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2021-09-28*.h: move some *_INIT to designated initializersÆvar Arnfjörð Bjarmason
Move various *_INIT macros to use designated initializers. This helps readability. I've only picked those leftover macros that were not touched by another in-flight series of mine which changed others, but also how initialization was done. In the case of SUBMODULE_ALTERNATE_SETUP_INIT I've left an explicit initialization of "error_mode", even though SUBMODULE_ALTERNATE_ERROR_IGNORE itself is defined as "0". Let's not peek under the hood and assume that enum fields we know the value of will stay at "0". The change to "TESTSUITE_INIT" in "t/helper/test-run-command.c" was part of an earlier on-list version[1] of c90be786da9 (test-tool run-command: fix flip-flop init pattern, 2021-09-11). 1. https://lore.kernel.org/git/patch-1.1-0aa4523ab6e-20210909T130849Z-avarab@gmail.com/ Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-09-28*.h _INIT macros: don't specify fields equal to 0Ævar Arnfjörð Bjarmason
Change the initialization of "struct strbuf" changed in cbc0f81d96f (strbuf: use designated initializers in STRBUF_INIT, 2017-07-10) to omit specifying "alloc" and "len", as we do with other "alloc" and "len" (or "nr") in similar structs. Let's likewise omit the explicit initialization of all fields in the "struct ipc_client_connect_option" struct added in 59c7b88198a (simple-ipc: add win32 implementation, 2021-03-15). Do the same for a few other initializers, e.g. STRVEC_INIT and CACHE_DEF_INIT. Finally, start incrementally changing the same pattern in "t/helper/test-run-command.c". This change was part of an earlier on-list version[1] of c90be786da9 (test-tool run-command: fix flip-flop init pattern, 2021-09-11). 1. https://lore.kernel.org/git/patch-1.1-0aa4523ab6e-20210909T130849Z-avarab@gmail.com/ Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-09-13strvec: use size_t to store nr and allocJeff King
We converted argv_array (which later became strvec) to use size_t in 819f0e76b1 (argv-array: use size_t for count and alloc, 2020-07-28) in order to avoid the possibility of integer overflow. But later, commit d70a9eb611 (strvec: rename struct fields, 2020-07-28) accidentally converted these back to ints! Those two commits were part of the same patch series. I'm pretty sure what happened is that they were originally written in the opposite order and then cleaned up and re-ordered during an interactive rebase. And when resolving the inevitable conflict, I mistakenly took the "rename" patch completely, accidentally dropping the type change. We can correct it now; better late than never. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-07-31strvec: rename struct fieldsJeff King
The "argc" and "argv" names made sense when the struct was argv_array, but now they're just confusing. Let's rename them to "nr" (which we use for counts elsewhere) and "v" (which is rather terse, but reads well when combined with typical variable names like "args.v"). Note that we have to update all of the callers immediately. Playing tricks with the preprocessor is hard here, because we wouldn't want to rewrite unrelated tokens. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-07-29strvec: drop argv_array compatibility layerJeff King
There are no callers which need it anymore. Any topics in flight will need to be updated as they get merged in (but the compiler will make that quite clear). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-07-29strvec: rename files from argv-array to strvecJeff King
This requires updating #include lines across the code-base, but that's all fairly mechanical, and was done with: git ls-files '*.c' '*.h' | xargs perl -i -pe 's/argv-array.h/strvec.h/' Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>