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ensure that no C source file uses TABs for indentation

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* Makefile.maint (sc_TAB_in_indentation): New rule.
This commit is contained in:
Jim Meyering 2008-04-10 16:55:31 +00:00
parent 5bf824ea10
commit 3b83d22e79
2 changed files with 14 additions and 0 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
Thu Apr 10 18:54:03 CEST 2008 Jim Meyering <meyering@redhat.com>
ensure that no C source file uses TABs for indentation
* Makefile.maint (sc_TAB_in_indentation): New rule.
Convert TAB-based indentation in C sources to use only spaces.
Done using this command (also includes .c.in and .h.in files):
for i in $(g ls-files|grep -E '\.[ch](\.in)?$'|grep -v gnulib); do

11
Makefile.maint
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@ -287,6 +287,17 @@ sc_trailing_blank:
{ echo '$(ME): found trailing blank(s)' \
1>&2; exit 1; } || :
# Ensure that no C source file uses TABs for indentation.
# Also match *.h.in files, to get libvirt.h.in.
# Exclude files in gnulib, since they're imported.
sc_TAB_in_indentation:
@grep -lE '^ * ' /dev/null \
$$($(VC_LIST_EXCEPT) \
| grep -E '\.[ch](\.in)?$$' \
| grep -v '^gnulib/') && \
{ echo '$(ME): found TAB(s) use for indentation; use spaces' \
1>&2; exit 1; } || :
# Match lines like the following, but where there is only one space
# between the options and the description:
# -D, --all-repeated[=delimit-method] print all duplicate lines\n