introduce pip_install_gr
This creates a new pip_install_gr that installs from global
requirements allowed versions. Now that stable branches are getting
capped all of devstack needs to be fixed to do things like this.
Change-Id: I8fd0ef2bfc544ca2576fab09d3018f760b8848fe
diff --git a/inc/python b/inc/python
index 39684b6..c7cbb52 100644
--- a/inc/python
+++ b/inc/python
@@ -52,6 +52,18 @@
fi
}
+# Wrapper for ``pip install`` that only installs versions of libraries
+# from the global-requirements specification.
+#
+# Uses globals ``REQUIREMENTS_DIR``
+#
+# pip_install_gr packagename
+function pip_install_gr {
+ local name=$1
+ local clean_name=$(get_from_global_requirements $name)
+ pip_install $clean_name
+}
+
# Wrapper for ``pip install`` to set cache and proxy environment variables
# Uses globals ``OFFLINE``, ``PIP_VIRTUAL_ENV``,
# ``PIP_UPGRADE``, ``TRACK_DEPENDS``, ``*_proxy``
@@ -125,7 +137,7 @@
# get_from_global_requirements <package>
function get_from_global_requirements {
local package=$1
- local required_pkg=$(grep -h ${package} $REQUIREMENTS_DIR/global-requirements.txt | cut -d\# -f1)
+ local required_pkg=$(grep -h ^${package} $REQUIREMENTS_DIR/global-requirements.txt | cut -d\# -f1)
if [[ $required_pkg == "" ]]; then
die $LINENO "Can't find package $package in requirements"
fi