import files

ansible/roles/hosts/files/etc/profile.d/rc.sh

@@ -0,0 +1,39 @@
+# shellcheck shell=sh
+# test current shell flags
+case $- in
+  # if we are in an interactive shell
+  *i*)
+    # load user stuff from files ~/.rc.d/*
+    for file in "${HOME}"/.rc.d/*; do
+        # read files only
+        if [ -f "${file}" ]; then
+            func_name=$(basename "${file}")
+            func_args=$(cat "${file}")
+            # at this stage, func_name can start with numbers to allow ordering function calls with file names starting with numbers
+            # func_name must start with a letter, remove all other characters at the beginning of func_name until a letter is found
+            while [ "${func_name}" != "" ] && [ "${func_name#[a-z]}" = "${func_name}" ]; do
+                # remove first char of func_name
+                func_name="${func_name#?}"
+            done
+            # call user function with args passed from the content of the file
+            command -v "${func_name}" >/dev/null 2>&1 && "${func_name}" "${func_args}"
+        fi
+    done
+    # load user stuff from env vars RC_*
+    IFS="$(printf '%b_' '\n')"; IFS="${IFS%_}"; for line in $(printenv 2>/dev/null |awk '$0 ~ /^RC_[1-9A-Z_]*=/'); do
+        func_name=$(printf '%s\n' "${line%%=*}" |awk '{print tolower(substr($0,4))}')
+        eval func_args=\$"${line%%=*}"
+        [ "${func_args}" = "false" ] && continue
+        [ "${func_args}" = "true" ] && unset func_args
+        # at this stage, func_name can start with numbers to allow ordering function calls with file names starting with numbers
+        # func_name must start with a letter, remove all other characters at the beginning of func_name until a letter is found
+        while [ "${func_name}" != "" ] && [ "${func_name#[a-z]}" = "${func_name}" ]; do
+            # remove first char of func_name
+            func_name="${func_name#?}"
+        done
+        # call user function with args passed from the value of the env var
+        command -v "${func_name}" >/dev/null 2>&1 && "${func_name}" "${func_args}"
+    done
+    unset IFS
+  ;;
+esac