27 lines
872 B
Bash
27 lines
872 B
Bash
# This hook executes the following tasks:
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# - rewrites python shebangs with the corresponding python version
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hook() {
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local pyver= shebang= off=
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if [ -d ${PKGDESTDIR}/usr/lib/python* ]; then
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pyver="$(find ${PKGDESTDIR}/usr/lib/python* -prune -type d | grep -o '[[:digit:]]\.[[:digit:]]$')"
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fi
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if [ -n "$python_version" ]; then
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pyver="$python_version"
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fi
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if [ -n "$pyver" ]; then
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shebang="#!/usr/bin/python${pyver%.*}"
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fi
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find "${PKGDESTDIR}" -type f -print0 | \
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while IFS= read -r -d '' file; do
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[ ! -s "$file" ] && continue
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[ -z "$(sed -n -E -e 2q -e '/^#!.*([[:space:]]|\/)python([0-9]\.[0-9])?([[:space:]]+|$)/p' "$file")" ] && continue
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[ -n "$shebang" ] || msg_error "cannot convert shebang, set python_version\n"
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echo " Shebang converted to '$shebang': ${file#$PKGDESTDIR}"
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sed -i "1s@.*python.*@${shebang}@" -- "$file"
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done
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}
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