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|
#!/bin/bash
set -euo pipefail
pull () {
case $1 in
janestreet|js)
JS_GREP_ARG=""
;;
*)
JS_GREP_ARG="-v"
;;
esac
# Get a first list of revdeps candidate
REVDEPS=$(opam list -s --depends-on ppxlib.0.13.0 --coinstallable-with ocaml.4.10.0)
TRUE_REVDEPS=""
for d in $REVDEPS
do
ALL_VERS=$(opam show --field=all-versions $d)
LATEST_VER=${ALL_VERS##* }
deps=$(opam show --field=depends: $d.$LATEST_VER)
# Filter out packages that come from Janestreet mono repo and
# packages whose latest version isn't a rev dep anymore
if (opam show --field=maintainer: $d.$LATEST_VER | grep $JS_GREP_ARG "janestreet" > /dev/null) &&
(echo "$deps" | grep "ppxlib" > /dev/null) &&
(echo "$deps" | grep "dune" > /dev/null)
then
TRUE_REVDEPS="$TRUE_REVDEPS $d.$LATEST_VER"
fi
done
if [ -z "$TRUE_REVDEPS" ]
then
echo "No revdeps found for ppxlib"
exit 1
fi
mkdir -p dunireverse
cd dunireverse
for d in $TRUE_REVDEPS
do
echo "$d" >> .deps
done
cat .deps
for d in $TRUE_REVDEPS
do
basename=${d%%.*}
ver=${d#*.}
tmp=$(opam show --field=dev-repo: $d)
tmp=${tmp%\"}
tmp=${tmp#\"}
DEV_REPO=${tmp#git+}
git clone $DEV_REPO $basename
case $1 in
janestreet|js)
# To checkout to the latest released version
cd $basename
git checkout $ver || git checkout v$ver
cd ..
;;
*)
:
;;
esac
done
cd ..
}
install_deps_opam () {
cd dunireverse
for dir in */
do
basename=${dir%/}
echo "Installing $basename dependencies"
opam install --deps-only $basename/$basename.opam -y || opam install --deps-only $basename/opam -y
done
}
install_deps_duniverse () {
# Generate a dummy opam file
echo 'opam-version: "2.0"' > dunireverse.opam
echo "depends: [" >> dunireverse.opam
echo " \"ocaml\" {=\"4.10.0\"}" >> dunireverse.opam
cat dunireverse/.deps | while read line
do
basename=${line%%.*}
ver=${line#*.}
echo " \"$basename\" {=\"$ver\"}" >> dunireverse.opam
done
echo "]" >> dunireverse.opam
duniverse init
duniverse opam-install || true
duniverse pull --no-cache
cat dunireverse/.deps | while read line
do
rm -r duniverse/$line
done
}
install_deps () {
case $1 in
duniverse)
install_deps_duniverse
;;
opam|*)
install_deps_opam
;;
esac
}
build () {
PACKAGES="ppxlib"
cd dunireverse
for dir in */
do
basename=${dir%/}
PACKAGES="$PACKAGES,$basename"
done
cd ..
dune build -p $PACKAGES
}
if [ $# -ne 2 ]
then
SND_ARG=""
else
SND_ARG="$2"
fi
case $1 in
"")
pull
install_deps
build
;;
pull)
pull "$SND_ARG"
;;
install-deps)
install_deps "$SND_ARG"
;;
build)
build
;;
*)
echo "invalid subcommand $1"
exit 1
esac
|
