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-rw-r--r--scripts/ci/steps/25-deps.sh46
1 files changed, 46 insertions, 0 deletions
diff --git a/scripts/ci/steps/25-deps.sh b/scripts/ci/steps/25-deps.sh
new file mode 100644
index 0000000..3a0cb21
--- /dev/null
+++ b/scripts/ci/steps/25-deps.sh
@@ -0,0 +1,46 @@
+
+verlte() {
+ [ "$1" = "$(printf '%s\n%s\n' "$1" "$2" | sort -V | head -n1)" ]
+}
+
+mkdir -p "$build_dir/bin"
+
+
+if command -v stack; then
+ stack_ver=$(stack --numeric-version)
+else
+ stack_ver=0
+fi
+
+ghc_ver=$(ghc --numeric-version)
+
+# we need at least 1.9.4 for `stack ide packages --cabal-files --stdout`
+if verlte "$stack_ver" 1.9.3 &&
+ verlte 8.2.2 "$ghc_ver"
+then
+ PATH="$build_dir/bin:$PATH"
+ export PATH
+
+ cabal v2-install \
+ --symlink-bindir="$build_dir/bin" \
+ --constraint "network < 3" \
+ --package-env=/dev/null \
+ hpack || exit 1
+
+ stack_dir="$(mktemp --tmpdir -d "cabal-helper.stacksrcXXXXXXXXX")"
+
+ git clone \
+ --depth=1 \
+ --branch=stable \
+ https://github.com/commercialhaskell/stack "$stack_dir" || exit 1
+
+ (
+ cd "$stack_dir"
+ hpack
+ cabal v2-install \
+ --symlink-bindir="$build_dir/bin" \
+ --constraint "Cabal == 2.4.0.1" \
+ --constraint "network < 3" . \
+ --package-env=/dev/null || exit 1
+ ) || exit 1
+fi