run-tests: set HGPLAIN=1 when bisecting Otherwise a customized template may break the regex matching the bisect output. Differential Revision: https://phab.mercurial-scm.org/D949

run-tests: extract Popen logic to a single method This removes 3 lines in total LOC and makes the upcoming changes easier. Differential Revision: https://phab.mercurial-scm.org/D948

run-tests: move bisect logic to a separate method This removes 8 space indentation and makes upcoming changes easier. Differential Revision: https://phab.mercurial-scm.org/D947

mpatch: switch alignment of wrapped line from tab to spaces with clang-format I may be a weird person for liking this style, but our C style is historically nominally the Linux Kernel style, and when you configure clang-format to be kernel-ish, this is what you get. If we want to change it, we can do so by tweaking the formatter rules in the future. Differential Revision: https://phab.mercurial-scm.org/D1132

mpatch: reformat function prototypes with clang-format Differential Revision: https://phab.mercurial-scm.org/D1131

contrib: remove check-code rule about indentation We're moving towards a clang-format world, and clang-format is able to wrap argument lists with spaces reliably, while still enforcing tabs globally. Let's let clang-format do its job, and not do as much C-style enforcement with regular expressions. Differential Revision: https://phab.mercurial-scm.org/D1130

clang-format: configuration for the clang-format source formatter Differential Revision: https://phab.mercurial-scm.org/D1129