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return_error() |
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{ |
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echo "Error, can't run the $1 command" |
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exit 1 |
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} |
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echo Testing environment for needed utilities |
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bc -h > /dev/null || return_error "bc"; |
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echo nothing | awk '{}' > /dev/null || return_error "awk"; |
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echo | sed -e "s/s/r/" > /dev/null || return_error "sed"; |
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htmlify > /dev/null || return_error "htmlify"; |
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echo | xargs > /dev/null || return_error "xargs"; |
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git --version > /dev/null || return_error "git"; |
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xsltproc -V > /dev/null || return_error "xsltproc"; |
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tar --help > /dev/null || return_error "tar"; |
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zip -h > /dev/null || return_error "zip"; |
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bzip2 -h &> /dev/null || return_error "bzip2"; |
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pygmentize -h &> /dev/null || return_error "pygmentize"; |
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which sphinx-build &> /dev/null || return_error "sphinx-build"; |
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echo All needed utilities found |
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exit 0 |
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