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maint: skip long-lines syntax-check if unsupported

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* cfg.mk(sc_long_lines): Skip if required wc and sed options
are not supported, which is currently the case on OS X.
This commit is contained in:
Assaf Gordon
2015-01-08 01:20:06 -05:00
committed by Pádraig Brady
parent 63bc65fbe7
commit ff97b62fe3
1 changed files with 5 additions and 1 deletions
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6
cfg.mk
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@@ -245,7 +245,11 @@ FILTER_LONG_LINES = \
\|^[^:]*tests/misc/sha[0-9]*sum.*\.pl[-:]| d; \
\|^[^:]*tests/pr/|{ \|^[^:]*tests/pr/pr-tests:| !d; };
sc_long_lines:
@files=$$($(VC_LIST_EXCEPT) | xargs wc -L | sed -rn '/ total$$/d;\
@wc -L /dev/null >/dev/null 2>/dev/null \
|| { echo "$@: skipping: wc -L not supported"; exit 0; }; \
sed -r 1q /dev/null 2>/dev/null \
|| { echo "$@: skipping: sed -r not supported"; exit 0; }; \
files=$$($(VC_LIST_EXCEPT) | xargs wc -L | sed -rn '/ total$$/d;\
s/^ *(8[1-9]|9[0-9]|[0-9]\{3,\}) //p'); \
halt='line(s) with more than 80 characters; reindent'; \
for file in $$files; do \