maint: Warn about future removal of etc/profile.d/mamba.sh (#3788)

Signed-off-by: Julien Jerphanion <[email protected]>
mamba-org · Feb 4, 2025 · 60ae7b3 · 60ae7b3
1 parent d24f5d8
commit 60ae7b3
Showing 1 changed file with 15 additions and 3 deletions.
diff --git a/micromamba/etc/profile.d/mamba.sh.in b/micromamba/etc/profile.d/mamba.sh.in
@@ -1,7 +1,19 @@
+echo "WARNING: @CMAKE_INSTALL_PREFIX@/etc/profile.d/mamba.sh (the file emitting this warning) is deprecated."
+echo "WARNING: This file will be removed in mamba 2.1.0."
+echo "WARNING: Please use 'mamba shell init' to get the correct shell scripts for your shell."
+
 if [ -z "${MAMBA_ROOT_PREFIX}" ]; then
-    echo "WARNING: MAMBA_ROOT_PREFIX is not set."
-    echo "WARNING: Please set `MAMBA_ROOT_PREFIX` to the root of your installation."
-    echo "WARNING: For now continuing with `MAMBA_ROOT_PREFIX` set to `@CMAKE_INSTALL_PREFIX@`."
+    echo "WARNING: The MAMBA_ROOT_PREFIX environment variable is not set."
+    echo "WARNING: This is required for mamba to work correctly as of 2.0."
+    echo "WARNING: "
+    echo "WARNING: For now, we are setting 'MAMBA_ROOT_PREFIX' to '@CMAKE_INSTALL_PREFIX@'."
+    echo "WARNING: "
+    echo "WARNING: Please make sure this is consistent with your installation or alternatively (by order of preference):"
+    echo "WARNING:   - rerun 'mamba shell init -s posix' to get the correct value"
+    echo "WARNING:   - manually set 'MAMBA_ROOT_PREFIX' to the root of your installation in your shell profile script."
+    echo "WARNING:   - use the '-r,--root-prefix' CLI option when calling mamba."
+    echo "WARNING: "
+    echo "WARNING: This message originates from @CMAKE_INSTALL_PREFIX@/etc/profile.d/mamba.sh"
     export MAMBA_ROOT_PREFIX="@CMAKE_INSTALL_PREFIX@"
 fi