forked from pool/python-python-rpm-spec
29 lines
1.1 KiB
Diff
29 lines
1.1 KiB
Diff
|
Index: python-rpm-spec-0.14.1/pyrpm/spec.py
|
||
|
|
===================================================================
|
||
|
|
--- python-rpm-spec-0.14.1.orig/pyrpm/spec.py
|
||
|
|
+++ python-rpm-spec-0.14.1/pyrpm/spec.py
|
||
|
|
@@ -490,7 +490,7 @@ class Spec:
|
||
|
|
return spec
|
||
|
|
|
||
|
|
|
||
|
|
-def replace_macros(string: str, spec: Spec) -> str:
|
||
|
|
+def replace_macros(string: str, spec: Spec, max_attempts: int = 1000) -> str:
|
||
|
|
"""Replace all macros in given string with corresponding values.
|
||
|
|
|
||
|
|
For example, a string '%{name}-%{version}.tar.gz' will be transformed to 'foo-2.0.tar.gz'.
|
||
|
|
@@ -552,10 +552,12 @@ def replace_macros(string: str, spec: Sp
|
||
|
|
|
||
|
|
return match.string[match.start() : match.end()]
|
||
|
|
|
||
|
|
- # Recursively expand macros
|
||
|
|
+ # Recursively expand macros, respecting the limit imposed by 'max_attempts'
|
||
|
|
# Note: If macros are not defined in the spec file, this won't try to
|
||
|
|
# expand them.
|
||
|
|
- while True:
|
||
|
|
+ attempt = 0
|
||
|
|
+ while attempt < max_attempts:
|
||
|
|
+ attempt += 1
|
||
|
|
ret = re.sub(_macro_pattern, get_replacement_string, string)
|
||
|
|
if ret != string:
|
||
|
|
string = ret
|