Hello all, this patch series adds support for --output=addresses and similar arguments in notmuch search. It is a reworked and extended version of id:1410021689-15901-1-git-send-email-jani@nikula.org. Compared to Jani's patches, I do not use keyword-flag command line parser for the --output option, because this would not be useful for most but one combination of keywords. Instead, this one combination is explicitely mentioned as another keyword. The flag command-line parser is introduced later, with (IMHO) better syntax: --flags=one,two,... This feature is used to control address deduplication via the --unique option. Other extensions are added documentation, tests and shell completions. The whole test suite passes with these patches. The functionality presented here will be useful for improving Emacs address completion (id:1411150602-21892-1-git-send-email-sojkam1@fel.cvut.cz). Another nice use case is sending patched with git: git send-email --cc-cmd='nmsenders id:xxxx' ... where nmsenders script contains: notmuch search --output=sender $(notmuch search --output=threads $1) Michal Sojka (5): cli: Refactor option passing in the search command cli: Extend the search command for --output=addresses and similar cli: Add support for parsing command line "flag" options cli: Add configurable address deduplication for --output=addresses cli: Add tests for 'search --output=addresses' and similar command-line-arguments.c | 40 +++++ command-line-arguments.h | 1 + completion/notmuch-completion.bash | 8 +- completion/notmuch-completion.zsh | 4 +- doc/man1/notmuch-search.rst | 55 ++++++- notmuch-search.c | 311 +++++++++++++++++++++++++++++-------- test/Makefile.local | 2 +- test/T090-search-output.sh | 59 +++++++ test/T095-search-unique.sh | 63 ++++++++ test/T410-argument-parsing.sh | 3 +- test/arg-test.c | 8 + 11 files changed, 482 insertions(+), 72 deletions(-) create mode 100755 test/T095-search-unique.sh -- 2.1.0