38 lines
903 B
Bash
38 lines
903 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= warn=
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case $pkgname in
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python-*)
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pyver=2.7;;
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python3.4-*)
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pyver=3.4;;
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python3.5-*)
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pyver=3.5;;
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*)
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for i in $pycompile_version $python_versions; do
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if [ "$pyver" ]; then
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warn=1
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break;
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fi
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pyver=$i
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done
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: ${pyver:=2.7}
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;;
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esac
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shebang="#!/usr/bin/python$pyver"
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find ${PKGDESTDIR} -type f -print0 | \
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xargs -0 grep -H -b -m 1 "^#!.*\([[:space:]]\|/\)python\([[:space:]]\|$\)" -- | while IFS=: read -r f off _; do
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[ "$off" -a "$off" -eq 0 ] || continue
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if [ "$warn" ]; then
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msg_warn "$pkgname: multiple python versions defined!"
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msg_warn "$pkgname: using $pyver for shebang"
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warn=
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fi
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echo " Unversioned shebang replaced by '$shebang': ${f#$PKGDESTDIR}"
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sed -i "1s@.*python@${shebang}@" -- "$f"
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done
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}
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