48 lines
1.2 KiB
Bash
48 lines
1.2 KiB
Bash
skip () {
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if [ -n "$NIX_DEBUG" ]; then
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echo "skipping impure path $1" >&2
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fi
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}
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# Checks whether a path is impure. E.g., `/lib/foo.so' is impure, but
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# `/nix/store/.../lib/foo.so' isn't.
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badPath() {
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local p=$1
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# Relative paths are okay (since they're presumably relative to
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# the temporary build directory).
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if [ "${p:0:1}" != / ]; then return 1; fi
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# Otherwise, the path should refer to the store or some temporary
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# directory (including the build directory).
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test \
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"$p" != "/dev/null" -a \
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"${p:0:${#NIX_STORE}}" != "$NIX_STORE" -a \
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"${p:0:4}" != "/tmp" -a \
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"${p:0:${#NIX_BUILD_TOP}}" != "$NIX_BUILD_TOP"
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}
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expandResponseParams() {
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local inparams=("$@")
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local n=0
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local p
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params=()
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while [ $n -lt ${#inparams[*]} ]; do
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p=${inparams[n]}
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case $p in
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@*)
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if [ -e "${p:1}" ]; then
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args=$(<"${p:1}")
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eval 'for arg in '$args'; do params+=("$arg"); done'
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else
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params+=("$p")
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fi
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;;
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*)
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params+=("$p")
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;;
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esac
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n=$((n + 1))
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done
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}
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