forked from mirrors/nixpkgs
51 lines
979 B
Bash
Executable file
51 lines
979 B
Bash
Executable file
#!/bin/sh
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#
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# Fetch the latest io.js release (stable/nightly) and update
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# `default.nix` in this directory.
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#
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# Call this from the root of your nixpkgs directory.
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#
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set -e
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HERE="$(dirname "$0")"
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latest() {
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curl -s "$1" | grep 'href="v' \
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| tail -1 | sed 's/.*href="v//;s/\/".*//'
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}
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latest_log() {
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echo "Getting latest $1 version from $2" >&2
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version=$(latest "$2")
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echo "version -> $version" >&2
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echo "$version"
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}
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url() {
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nix-instantiate -A "$1" \
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| xargs cat \
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| sed 's/.*"urls","//;s/".*//'
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}
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hash() {
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nix-prefetch-url "$1"
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}
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hash_log() {
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echo "Finding hash for $1" >&2
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value=$(hash "$1")
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echo "hash -> $value" >&2
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echo "$value"
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}
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stableVersion=$(latest_log stable 'https://iojs.org/dist/')
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stableHash=$(hash_log "$(url iojs.src)")
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sed -i \
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"/version = /s/\"[^\"]*\"/\"$stableVersion\"/" \
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"$HERE/default.nix"
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sed -i \
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"/sha256 = /s/\"[^\"]*\"/\"$stableHash\"/" \
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"$HERE/default.nix"
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