diff options
| author | Aaron Ball <nullspoon@oper.io> | 2017-06-26 20:05:35 -0600 |
|---|---|---|
| committer | Aaron Ball <nullspoon@oper.io> | 2017-06-26 20:05:35 -0600 |
| commit | 239d00878e5ec4a09518a2e39b5d81d6aaf1193e (patch) | |
| tree | 1744bef07ca2192f57fa9eab47d536756c7cfa4b | |
| parent | 2fa07cf2f9c960da80a946213f5970921527be83 (diff) | |
| download | portimg-239d00878e5ec4a09518a2e39b5d81d6aaf1193e.tar.gz portimg-239d00878e5ec4a09518a2e39b5d81d6aaf1193e.tar.xz | |
libtemplate:Improved unset var warning message
Originally, the message printed just said what variable was referenced
that was not set. Now it prints which template file contains the unbound
variable.
| -rw-r--r-- | lib/template.sh | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/template.sh b/lib/template.sh index 8cbdbfa..b8a7361 100644 --- a/lib/template.sh +++ b/lib/template.sh @@ -59,8 +59,9 @@ function template { # Skip any unset but referenced variables if [ -z "${!_varname:-}" ]; then printf \ - "WARN: Template variable '%s' is referenced but is unset.\n" \ - ${_varname} >&2 + "WARN: Unbound variable '%s' in template '%s'.\n" \ + "${_varname}" \ + "${src}" >&2 continue fi |