67 lines
1.4 KiB
Bash
Executable File
67 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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if [ $# -ne 1 ] || [ "$1" = "-h" ]; then
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cat<<EOF
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Usage: ${0##*/} PKGBUILD
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Convert an Arch Linux PKGBUILD to a universal standalone bash script. (The
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infamous 'bash' is assumed because PKGBUILD are bash scripts, they strongly rely
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on arrays.) The resulting script tries to resemble makepkg build process where
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it makes sense. There is no dependency resolution because we cannot guess the
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package names of the target system.
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Differences with makepkg
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* Parameters may differ.
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* The progress output may differ.
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* Some features are not implemented (e.g. explicit source filename)
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Options:
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-l: install in usr/local/ instead of usr/
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EOF
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exit
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fi
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if [ -z "$(command -v realpath)" ]; then
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echo "You need 'realpath'"
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exit
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fi
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if [ ! -f "$1" ]; then
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echo "$1 must be a PKGBUILD file."
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exit
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fi
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OUTPATH="$(realpath "$1")"
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OUTPATH="${OUTPATH%/*}"
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UBUILD="${OUTPATH}/UBUILD.sh"
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if [ -f "$UBUILD" ]; then
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echo "$UBUILD already exists."
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exit
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fi
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echo '#!/bin/bash
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if [ -z "$(command -v realpath)" ];then
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echo "You need 'realpath'."
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exit
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fi
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if [ -z "$(command -v wget)" ];then
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echo "You need 'wget'."
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exit
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fi
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################################################################################
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' > "$UBUILD"
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if [ "$1" = "-l" ]; then
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cat "$2" | sed -e 's|/usr|/usr/local|g' >> "$UBUILD"
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else
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cat "$1" >> "$UBUILD"
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fi
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cat "${0%/*}/.${0##*/}.in" >> "$UBUILD"
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chmod +x "$UBUILD"
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