From 1a503f38980c286b1ed07fbc59752eb3039eec1a Mon Sep 17 00:00:00 2001
From: Raja Boujbel <raja.boujbel@ocamlpro.com>
Date: Fri, 21 Feb 2025 11:55:58 +0100
Subject: [PATCH] wip

---
 .github/scripts/main/main.sh | 107 ++++++++++++++++++-----------------
 1 file changed, 55 insertions(+), 52 deletions(-)

diff --git a/.github/scripts/main/main.sh b/.github/scripts/main/main.sh
index fd8e087821e..16a977c6932 100644
--- a/.github/scripts/main/main.sh
+++ b/.github/scripts/main/main.sh
@@ -91,6 +91,40 @@ if [[ "$OPAM_DOC" -eq 1 ]]; then
   echo '::endgroup::checking generated files'
 fi
 
+prepare_project () {
+  # warning, perform a cd
+  gh_project=$1
+  url="https://github.com/$gh_project"
+  project=${gh_project##*/}
+
+  dir="$CACHE/$project"
+  if [ ! -d "$CACHE/$project" ]; then
+    git clone "$url" "$dir"
+  fi
+  cd "$dir"
+  git fetch origin
+  if [ "$GITHUB_EVENT_NAME" = "pull_request" ] && git ls-remote --exit-code origin "$GITHUB_PR_USER/$BRANCH" ; then
+    BRANCH=$GITHUB_PR_USER/$BRANCH
+  fi
+  if git ls-remote --exit-code origin "$BRANCH"; then
+    PR_BRANCH=$BRANCH
+  elif [ "$GITHUB_EVENT_NAME" = pull_request ] && git ls-remote --exit-code origin "$GITHUB_BASE_REF"; then
+    PR_BRANCH=$GITHUB_BASE_REF
+  else
+    PR_BRANCH=master
+  fi
+  if git branch | grep -q "$PR_BRANCH"; then
+    git checkout "$PR_BRANCH"
+    git reset --hard "origin/$PR_BRANCH"
+  else
+    git checkout -b "$PR_BRANCH" "origin/$PR_BRANCH"
+  fi
+
+  test -d _opam || opam switch create . --no-install --formula '"ocaml-system"'
+  eval $(opam env)
+  opam pin "$GITHUB_WORKSPACE" -yn --with-version to-test
+}
+
 if [ "$OPAM_TEST" = "1" ]; then
   # test if an upgrade is needed
   set +e
@@ -121,32 +155,8 @@ if [ "$OPAM_TEST" = "1" ]; then
 
   # Compile and run opam-rt
   (set +x ; echo -en "::group::opam-rt\r") 2>/dev/null
-  opamrt_url="https://github.com/ocaml-opam/opam-rt"
-  if [ ! -d $CACHE/opam-rt ]; then
-    git clone $opamrt_url  $CACHE/opam-rt
-  fi
-  cd $CACHE/opam-rt
-  git fetch origin
-  if [ "$GITHUB_EVENT_NAME" = "pull_request" ] && git ls-remote --exit-code origin "$GITHUB_PR_USER/$BRANCH" ; then
-    BRANCH=$GITHUB_PR_USER/$BRANCH
-  fi
-  if git ls-remote --exit-code origin "$BRANCH"; then
-    OPAM_RT_BRANCH=$BRANCH
-  elif [ "$GITHUB_EVENT_NAME" = pull_request ] && git ls-remote --exit-code origin "$GITHUB_BASE_REF"; then
-    OPAM_RT_BRANCH=$GITHUB_BASE_REF
-  else
-    OPAM_RT_BRANCH=master
-  fi
-  if git branch | grep -q "$OPAM_RT_BRANCH"; then
-    git checkout "$OPAM_RT_BRANCH"
-    git reset --hard "origin/$OPAM_RT_BRANCH"
-  else
-    git checkout -b "$OPAM_RT_BRANCH" "origin/$OPAM_RT_BRANCH"
-  fi
+  fetch_branch "opam-rt" "ocaml-opam"
 
-  test -d _opam || opam switch create . --no-install --formula '"ocaml-system"'
-  eval $(opam env)
-  opam pin $GITHUB_WORKSPACE -yn --with-version to-test
   # opam lib pins defined in opam-rt are ignored as there is a local pin
   opam pin . -yn --ignore-pin-depends
   opam install opam-rt --deps-only opam-devel.to-test
@@ -155,36 +165,29 @@ if [ "$OPAM_TEST" = "1" ]; then
 fi
 
 if [ "$OPAM_DEPENDS" = "1" ]; then
-  (set +x; echo -en "::group::depends\r") 2>/dev/null
-  opam_admin_url="https://github.com/ocaml-opam/opam-publish"
-  if [ ! -d $CACHE/opam-admin ]; then
-    git clone $opam_admin_url  $CACHE/opam-admin
-  fi
-  cd $CACHE/opam-admin
-  git fetch origin
-  if [ "$GITHUB_EVENT_NAME" = "pull_request" ] && git ls-remote --exit-code origin "$GITHUB_PR_USER/$BRANCH" ; then
-    BRANCH=$GITHUB_PR_USER/$BRANCH
-  fi
-  if git ls-remote --exit-code origin "$BRANCH"; then
-    OPAM_ADMIN_BRANCH=$BRANCH
-  elif [ "$GITHUB_EVENT_NAME" = pull_request ] && git ls-remote --exit-code origin "$GITHUB_BASE_REF"; then
-    OPAM_ADMIN_BRANCH=$GITHUB_BASE_REF
-  else
-    OPAM_ADMIN_BRANCH=master
-  fi
-  if git branch | grep -q "$OPAM_ADMIN_BRANCH"; then
-    git checkout "$OPAM_ADMIN_BRANCH"
-    git reset --hard "origin/$OPAM_ADMIN_BRANCH"
-  else
-    git checkout -b "$OPAM_ADMIN_BRANCH" "origin/$OPAM_ADMIN_BRANCH"
-  fi
 
-  test -d _opam || opam switch create . --no-install --formula '"ocaml-system"'
-  eval $(opam env)
-  opam pin $GITHUB_WORKSPACE -yn --with-version to-test
+  # opam-publish
+  (set +x; echo -en "::group::depends-opam-publish\r") 2>/dev/null
+  fetch_branch "ocaml-opam/opam-publish"
   opam pin . -yn
   opam install opam-publish --deps-only opam-client.to-test
   make || { opam reinstall opam-client -y; make; }
-  (set +x ; echo -en "::endgroup::opam-admin\r") 2>/dev/null
+  (set +x ; echo -en "::endgroup::depends-opam-publish\r") 2>/dev/null
+
+  # opam-bundle
+  (set +x; echo -en "::group::depends-opam-bundle\r") 2>/dev/null
+  fetch_branch "AltGr/opam-bundle"
+  opam pin . -yn
+  opam install opam-bundle --deps-only opam-client.to-test
+  make || { opam reinstall opam-client -y; make; }
+  (set +x ; echo -en "::endgroup::depends-opam-bundle\r") 2>/dev/null
+
+  # opam-custom-install
+  (set +x; echo -en "::group::depends-opam-custom-install\r") 2>/dev/null
+  fetch_branch "AltGr/opam-custom-install"
+  opam pin . -yn --ignore-pin-depends
+  opam install opam-custom-install --deps-only opam-client.to-test
+  dune build || { opam reinstall opam-client -y; dune build; }
+  (set +x ; echo -en "::endgroup::depends-opam-custom-install\r") 2>/dev/null
 
 fi