diff options
| -rw-r--r-- | lib/control.sh | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/control.sh b/lib/control.sh index 0fdd715..248b422 100644 --- a/lib/control.sh +++ b/lib/control.sh @@ -244,6 +244,9 @@ ob_set_binary_substvar() # Trim leading and trailing whitespace from value. value="$(printf '%s' "${value}" | sed -n "${_OB_SUBSTVAR_TRIM_SED}")" + # Convert package name to clean form. + package="$(printf '%s' "${package}" | tr 'a-z' 'A-Z' | tr -dC 'A-Z0-9')" + # TODO: Maybe disallow variable names beginning with hyphens, and/or # otherwise make this safer. eval "_OB_SUBSTVAR_BIN_${package}__${name}=\"\${value}\"" @@ -322,6 +325,8 @@ ob_substvars() # Perform the substitution. name_tr="$(printf '%s' "${name}" | tr 'a-z-' 'A-Z_')" + package="$(printf '%s' "${package}" | tr 'a-z' 'A-Z' | \ + tr -dC 'A-Z0-9')" if eval "[ x\"\${_OB_SUBSTVAR_SRC_${name_tr}:+set}\" = x'set' ]" then name_tr="_OB_SUBSTVAR_SRC_${name_tr}" |