61 lines
1.8 KiB
Bash
61 lines
1.8 KiB
Bash
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# load realpath
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loadables="$(command -v bash)"
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loadables="${loadables%/bin/bash}/lib/bash"
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enable -f "$loadables/realpath" realpath
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mkdir -p "$out/bin"
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# find interpreters
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export interpPerl="$(PATH="$HOST_PATH" command -v perl)"
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export interpJava="$(PATH="$HOST_PATH" command -v java || :)"
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export interpWish="$(PATH="$HOST_PATH" command -v wish || :)"
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# prepare sed script
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substituteAll "$patchScripts" patch-scripts.sed
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for binname in $binfiles ; do
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# binlinks to be created last, after the other binaries are in place
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if [[ " $binlinks " == *" $binname "* ]] ; then
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continue
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fi
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output="$out/bin/$binname"
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# look for existing binary from bin.*
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target="$(PATH="$HOST_PATH" command -v "$binname" || :)"
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if [[ -n "$target" && -x "$target" ]] ; then
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ln -s "$(realpath "$target")" "$output"
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continue
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fi
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# look for scripts
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# the explicit list of extensions avoid non-scripts such as $binname.cmd, $binname.jar, $binname.pm
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# the order is relevant: $binname.sh is preferred to other $binname.*
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for folder in $scriptsFolder ; do
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for script in "$folder/$binname"{,.sh,.lua,.pl,.py,.rb,.sno,.tcl,.texlua,.tlu}; do
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if [[ -f "$script" ]] ; then
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sed -f patch-scripts.sed \
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-e 's/^scriptname=`basename "\$0"`$/'"scriptname='$(basename "$binname")'/" \
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-e 's/^scriptname=`basename "\$0" .sh`$'"/scriptname='$(basename "$binname" .sh)'/" \
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"$script" > "$output"
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chmod +x "$output"
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continue 3
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fi
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done
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done
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echo "error: could not find source for 'bin/$binname'" >&2
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exit 1
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done
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# patch shebangs
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patchShebangs "$out/bin"
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# generate links
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# we canonicalise the source to avoid symlink chains, and to check that it exists
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cd "$out"/bin
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for alias in $binlinks ; do
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target="${bintargets%% *}"
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bintargets="${bintargets#* }"
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ln -s "$(realpath "$target")" "$out/bin/$alias"
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done
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