31 lines
772 B
Bash
31 lines
772 B
Bash
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#!/bin/bash
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mv Makefile Makefile.bak
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echo -e "# Autogenerated at $(date +'%d.%m.%Y %H:%M') by ${BASH_SOURCE[0]}\n" > Makefile
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for file in ./install/*.sh; do
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name=${file##*/}
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name=${name%.sh}
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desc=$(cat ${file} | sed -n 2p | sed -n 's/^##makedesc: //p')
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[ -z "$desc" ] && desc='<no description>'
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echo -e "## ${name}: ${desc}\n${name}:\n\t${file}\n" >> Makefile
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done;
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cat << EOF >> Makefile
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## help: Show this help message
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help: Makefile
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@echo "Usage:"
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@echo "\tmake <goal>\n"
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@echo "Available goals:"
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@sed -n 's/^##//p' $< | column -t -s ':' | sed -e "s/^/\t/"
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## <goal>_: Same as 'cat ./install/<goal>.sh'
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%_:
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@cat ./install/\$*.sh
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EOF
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echo "New ./Makefile has been generated!"
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echo "Old one has been saved as ./Makefile.bak"
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echo
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make help
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