@@ -0,0 +1,72 @@
1+#!/usr/bin/env bash
2+
3+# This script is intended for testing Cabal HEAD against a Stackage snapshot.
4+
5+set -eux
6+
7+ROOT=$(cd $(dirname $0) ; pwd)
8+TARGET=$1
9+
10+# For nightly-YYYY-MM-DD, tag should be nightly
11+# For lts-X.Y, tag should be ltsX
12+SHORTNAME=$(echo $TARGET | cut -d- -f 1)
13+if [ $SHORTNAME = "lts" ]
14+then
15+ TAG=$(echo $TARGET | sed 's@^lts-\([0-9]*\)\.[0-9]*@lts\1@')
16+ PLAN_URL=https://raw.githubusercontent.com/fpco/lts-haskell/master/$TARGET.yaml
17+else
18+ TAG=$SHORTNAME
19+ PLAN_URL=https://raw.githubusercontent.com/fpco/stackage-nightly/master/$TARGET.yaml
20+fi
21+
22+IMAGE=snoyberg/stackage:$TAG
23+
24+PLAN_FILE=$TARGET-plan.yaml
25+DOCMAP_FILE=$TARGET-docmap.yaml
26+BUNDLE_FILE=$TARGET.bundle=
27+
28+CABAL_DIR=$ROOT/cabal
29+STACK_DIR=$ROOT/stack
30+GHC_DIR=$ROOT/ghc
31+DOT_STACKAGE_DIR=$ROOT/dot-stackage
32+WORKDIR=$ROOT/$TAG/work
33+EXTRA_BIN_DIR=$ROOT/extra-bin
34+
35+mkdir -p \
36+ "$CABAL_DIR" \
37+ "$STACK_DIR" \
38+ "$GHC_DIR" \
39+ "$DOT_STACKAGE_DIR" \
40+ "$WORKDIR" \
41+ "$EXTRA_BIN_DIR"
42+
43+curl "$PLAN_URL" > $WORKDIR/$PLAN_FILE
44+
45+mkdir -p $ROOT/bin
46+BINDIR=$(cd $ROOT/bin ; pwd)
47+(
48+cd $BINDIR
49+rm -f stackage-curator stackage-curator.bz2
50+wget https://s3.amazonaws.com/stackage-travis/stackage-curator/stackage-curator.bz2
51+bunzip2 stackage-curator.bz2
52+chmod +x stackage-curator
53+)
54+
55+ARGS_COMMON="--rm -v $WORKDIR:/home/stackage/work -w /home/stackage/work -v $BINDIR/stackage-curator:/usr/bin/stackage-curator:ro -v /etc/passwd:/etc/passwd:ro -v /etc/group:/etc/group:ro -v $EXTRA_BIN_DIR:/home/stackage/bin:ro"
56+ARGS_PREBUILD="$ARGS_COMMON -u $USER -v $CABAL_DIR:/home/stackage/.cabal -v $STACK_DIR:/home/stackage/.stack -v $GHC_DIR:/home/stackage/.ghc -v $DOT_STACKAGE_DIR:/home/stackage/.stackage"
57+ARGS_BUILD="$ARGS_COMMON -v $CABAL_DIR:/home/stackage/.cabal:ro -v $STACK_DIR:/home/stackage/.stack:ro -v $GHC_DIR:/home/stackage/.ghc:ro"
58+
59+# Get latest stack
60+curl -L https://www.stackage.org/stack/linux-x86_64 | tar xz --wildcards --strip-components=1 -C $EXTRA_BIN_DIR '*/stack'
61+
62+# Do all of the pre-build actions:
63+#
64+# * Update the package index
65+# * Fetch all needed tarballs (the build step does not have write access to the tarball directory)
66+# * Do a single unpack to create the package index cache (again due to directory perms)
67+docker run $ARGS_PREBUILD $IMAGE /bin/bash -c "/home/stackage/bin/stack update && stackage-curator fetch --plan-file $PLAN_FILE && cd /tmp && /home/stackage/bin/stack unpack random"
68+
69+# Now do the actual build. We need to first set the owner of the home directory
70+# correctly, so we run the command as root, change owner, and then use sudo to
71+# switch back to the current user
72+docker run $ARGS_BUILD $IMAGE /bin/bash -c "chown $USER /home/stackage && sudo -E -u $USER env \"PATH=\$PATH:/home/stackage/bin\" stackage-curator make-bundle --plan-file $PLAN_FILE --docmap-file $DOCMAP_FILE --bundle-file $BUNDLE_FILE --target $TARGET --cabal-from-head"