Helps if you touch the right file

mrmundt · Mar 4, 2025 · 2cc253c · 2cc253c
1 parent a77b317
commit 2cc253c
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Showing 2 changed files with 46 additions and 3 deletions.
diff --git a/.github/workflows/test_branches.yml b/.github/workflows/test_branches.yml
@@ -377,7 +377,48 @@ jobs:
             else
                 XPRESS='xpress'
             fi
-            conda install -q -y 'cplex>=12.10' docplex gurobi "$XPRESS" cyipopt pymumps scip
+            PYVER=$(echo "py${{matrix.python}}" | sed 's/\.//g')
+            echo "Installing for $PYVER"
+            for PKG in 'cplex>=12.10' docplex gurobi "$XPRESS" cyipopt pymumps scip; do
+                echo ""
+                echo "*** Install $PKG ***"
+                echo ""
+                # conda can literally take an hour to determine that a
+                # package is not available.  Perform a quick search to see
+                # if the package is available for this interpreter before
+                # attempting an install.
+                # NOTE: conda search will attempt approximate matches.
+                _PKGLIST=$(conda search -f "$PKG") || echo "Package $PKG not found"
+                echo "$_PKGLIST"
+                _BASE=$(echo "$PKG" | sed 's/[=<>].*//')
+                _BUILDS=$(echo "$_PKGLIST" | grep "^$_BASE " \
+                    | sed -r 's/\s+/ /g' | cut -d\  -f3) || echo ""
+                if test -n "$_BUILDS"; then
+                    _ISPY=$(echo "$_BUILDS" | grep "^py") \
+                        || echo "INFO: No python build detected."
+                    _PYOK=$(echo "$_BUILDS" | grep -E "^($PYVER|pyh)") \
+                        || echo "INFO: No python build matching $PYVER detected."
+                    if test -z "$_ISPY" -o -n "$_PYOK"; then
+                        echo ""
+                        echo "... INSTALLING $PKG"
+                        # Because conda can occasionally hang
+                        # indefinitely (lately while installing SCIP),
+                        # we will run "conda install" in a subshell and
+                        # kill it after 5-minutes.
+                        (conda install -q -y $PKG) &
+                        conda_pid=$!
+                        (sleep 30 && kill -INT "$conda_pid" 2>/dev/null) &
+                        timeout_pid=$!
+                        wait "$conda_pid" || _BUILDS=""
+                        kill "$timeout_pid" 2>/dev/null \
+                            || echo "TIMEOUT: killed conda install process"
+                    fi
+                fi
+                echo ""
+                if test -z "$_BUILDS"; then
+                    echo "WARNING: $PKG is not available"
+                fi
+            done
         fi
         # Re-try Pyomo (optional) dependencies with pip
         echo ""
@@ -405,6 +446,7 @@ jobs:
         echo "Final conda environment:"
         conda list | sed 's/^/    /'
 
+
     - name: Setup TPL package directories
       run: |
         TPL_DIR="${GITHUB_WORKSPACE}/cache/tpl"

diff --git a/.github/workflows/test_pr_and_main.yml b/.github/workflows/test_pr_and_main.yml
@@ -416,7 +416,7 @@ jobs:
             fi
             PYVER=$(echo "py${{matrix.python}}" | sed 's/\.//g')
             echo "Installing for $PYVER"
-            for PKG in scip 'cplex>=12.10' docplex gurobi "$XPRESS" cyipopt pymumps; do
+            for PKG in 'cplex>=12.10' docplex gurobi "$XPRESS" cyipopt pymumps scip; do
                 echo ""
                 echo "*** Install $PKG ***"
                 echo ""
@@ -444,7 +444,7 @@ jobs:
                         # kill it after 5-minutes.
                         (conda install -q -y $PKG) &
                         conda_pid=$!
-                        (sleep 300 && kill "$conda_pid" 2>/dev/null) &
+                        (sleep 30 && kill -INT "$conda_pid" 2>/dev/null) &
                         timeout_pid=$!
                         wait "$conda_pid" || _BUILDS=""
                         kill "$timeout_pid" 2>/dev/null \
@@ -483,6 +483,7 @@ jobs:
         echo "Final conda environment:"
         conda list | sed 's/^/    /'
 
+
     - name: Setup TPL package directories
       run: |
         TPL_DIR="${GITHUB_WORKSPACE}/cache/tpl"