Initial Commit

pyenv.sh

@@ -0,0 +1,40 @@
+# ==============================================================================
+# /etc/profile.d/pyenv.sh
+# Global Pyenv Configuration for Multi-User Enterprise Environment
+# ==============================================================================
+
+# Add the globally compiled Pyenv core binaries to the system PATH
+export PATH="/opt/pyenv/bin:$PATH"
+
+# Isolate the Pyenv execution root to the current user's HOME directory
+# This ensures that 'pyenv rehash' and shim generation have native write permissions
+export PYENV_ROOT="$HOME/.pyenv"
+
+# Bootstrap required directory structure inside the user's HOME if missing
+if [ ! -d "$PYENV_ROOT/versions" ]; then
+    mkdir -p "$PYENV_ROOT/versions" "$PYENV_ROOT/shims"
+fi
+
+# Define the hook path required by Pyenv architecture plugins
+export PYENV_HOOK_PATH="/opt/pyenv/hooks"
+
+# SELF-HEALING: Detect and forcefully purge broken/orphaned symbolic links
+# This prevents shell errors if an administrator uninstalls a global Python version
+find "$PYENV_ROOT/versions/" -xtype l -delete 2>/dev/null
+
+# SYNCHRONIZATION: Map globally available Python installations into the user's scope
+# Individual symlinks are used so the user's Pyenv can correctly resolve each version
+find /opt/pyenv/versions/ -type d -name '[23]*' | \
+    while read path; do
+        version=$(basename $path);
+        mkdir -p "$PYENV_ROOT/versions/$version/envs" 2>/dev/null
+        if [ -d "$PYENV_ROOT/versions/$version" ]; then
+            ln -snf /opt/pyenv/versions/$version/* \
+                "$PYENV_ROOT/versions/$version/" 2>/dev/null;
+        fi
+    done
+
+# INITIALIZATION: Spawn the Pyenv environment and virtualenv managers
+# into the shell session
+eval "$(pyenv init -)"
+eval "$(pyenv virtualenv-init -)"