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| -rw-r--r-- | cfg.mk | 10 |
1 files changed, 10 insertions, 0 deletions
@@ -319,6 +319,16 @@ sc_prohibit_test_backticks: halt='use $$(...), not `...` in tests/' \ $(_sc_search_regexp) +# Programs like sort, ls, expr use PROG_FAILURE in place of EXIT_FAILURE. +# Others, use the EXIT_CANCELED, EXIT_ENOENT, etc. macros defined in system.h. +# In those programs, ensure that EXIT_FAILURE is not used by mistake. +sc_some_programs_must_avoid_exit_failure: + @grep -nw EXIT_FAILURE \ + $$(git grep -El '[^T]_FAILURE|EXIT_CANCELED' src) \ + | grep -vE '= EXIT_FAILURE|exit \(.* \?' | grep . \ + && { echo '$(ME): do not use EXIT_FAILURE in the above' \ + 1>&2; exit 1; } || : + # Exempt the contents of any usage function from the following. _continued_string_col_1 = \ s/^usage .*?\n}//ms;/\\\n\w/ and print ("$$ARGV\n"),$$e=1;END{$$e||=0;exit $$e} |