65 lines
1.2 KiB
Bash
65 lines
1.2 KiB
Bash
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#!/bin/sh
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CWD=`pwd`
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chko() { (
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T=`mktemp -d`
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trap "rm -rf $T" EXIT INT PIPE
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cd $T
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cat >check.nix <<EOF
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with import <nixpkgs> {};
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fetchgit `cat $CWD/src-main.nix`
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EOF
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nix-build check.nix
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cat result/libraries/Makefile.libs
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) }
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getsha256() { (
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T=`mktemp -d`
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trap "rm -rf $T" EXIT INT PIPE
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cd $T
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L=`echo $2 | wc -c`
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if expr $L '<' 10 >/dev/null; then
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T=`echo $2 | sed 's@"\(.*\)"@"refs/tags/\1"@'`
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cat >check.nix <<EOF
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with import <nixpkgs> {};
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fetchgit {
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url = $1;
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rev = $T;
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sha256 = "0000000000000000000000000000000000000000000000000000";
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}
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EOF
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SHA=`nix-build check.nix 2>&1 | sed -n 's/.*instead has ‘\(.*\)’.*/\1/g p'`
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echo "{ url = $1; rev = $T; sha256=\"$SHA\"; }"
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else
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cat >check.nix <<EOF
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with import <nixpkgs> {};
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fetchgit {
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url = $1;
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rev = $2;
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sha256 = "0000000000000000000000000000000000000000000000000000";
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}
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EOF
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SHA=`nix-build check.nix 2>&1 | sed -n 's/.*instead has ‘\(.*\)’.*/\1/g p'`
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echo "{ url = $1; rev = $2; sha256=\"$SHA\"; }"
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fi
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# nix-build check.nix
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) }
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OUT=src-libs-git.nix
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echo '[' > $OUT
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chko |
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grep checkout-git.sh |
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tr \' \" |
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while read NM TGT URL BR REV ; do
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echo Trying $TGT $URL $REV >&2
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getsha256 $URL $REV >> $OUT || exit 1
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done
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echo ']' >> $OUT
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