toShellVar
lib.toShellVar
Docs pulled from | This Revision | 17 minutes ago
Translate a Nix value into a shell variable declaration, with proper escaping.
The value can be a string (mapped to a regular variable), a list of strings (mapped to a Bash-style array) or an attribute set of strings (mapped to a Bash-style associative array). Note that "string" includes string-coercible values like paths or derivations.
Strings are translated into POSIX sh-compatible code; lists and attribute sets assume a shell that understands Bash syntax (e.g. Bash or ZSH).
Inputs
name
- 1. Function argument
value
- 2. Function argument
Type
string -> ( string | [string] | { ${name} :: string; } ) -> string
Examples
lib.strings.toShellVar
usage example
''
${toShellVar "foo" "some string"}
[[ "$foo" == "some string" ]]
''