#!/bin/sh
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#
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# Check that the code follows a consistent code style
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#
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# Check for existence of indent, and error out if not present.
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# On some *bsd systems the binary seems to be called gnunindent,
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# so check for that first.
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version=`gnuindent --version 2>/dev/null`
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if test "x$version" = "x"; then
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version=`gindent --version 2>/dev/null`
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if test "x$version" = "x"; then
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version=`indent --version 2>/dev/null`
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if test "x$version" = "x"; then
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echo "GStreamer git pre-commit hook:"
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echo "Did not find GNU indent, please install it before continuing."
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exit 1
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else
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INDENT=indent
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fi
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else
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INDENT=gindent
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fi
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else
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INDENT=gnuindent
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fi
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case `$INDENT --version` in
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GNU*)
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;;
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default)
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echo "GStreamer git pre-commit hook:"
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echo "Did not find GNU indent, please install it before continuing."
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echo "(Found $INDENT, but it doesn't seem to be GNU indent)"
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exit 1
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;;
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esac
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INDENT_PARAMETERS="--braces-on-if-line \
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--case-brace-indentation0 \
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--case-indentation2 \
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--braces-after-struct-decl-line \
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--line-length80 \
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--no-tabs \
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--cuddle-else \
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--dont-line-up-parentheses \
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--continuation-indentation4 \
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--honour-newlines \
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--tab-size8 \
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--indent-level2 \
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--leave-preprocessor-space"
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echo "--Checking style--"
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for file in $(find gst/rockchipmpp -type f | grep -E "\.c$|\.h$") ; do
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# nf is the temporary checkout. This makes sure we check against the
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# revision in the index (and not the checked out version).
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nf=`git checkout-index --temp ${file} | cut -f 1`
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newfile=`mktemp /tmp/${nf}.XXXXXX` || exit 1
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$INDENT ${INDENT_PARAMETERS} \
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$nf -o $newfile 2>> /dev/null
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# FIXME: Call indent twice as it tends to do line-breaks
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# different for every second call.
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$INDENT ${INDENT_PARAMETERS} \
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$newfile 2>> /dev/null
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diff -u -p "${nf}" "${newfile}"
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r=$?
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cp "${newfile}" "${file}"
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rm "${newfile}"
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rm "${nf}"
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if [ $r != 0 ] ; then
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echo "================================================================================================="
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echo " Code style error in: $file "
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echo " "
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echo " Please fix before committing. Don't forget to run git add before trying to commit again. "
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echo " If the whole file is to be committed, this should work (run from the top-level directory): "
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echo " "
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echo " gst-indent $file; git add $file; git commit"
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echo " "
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echo "================================================================================================="
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exit 1
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fi
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done
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echo "--Checking style pass--"
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