diff options
Diffstat (limited to 'share')
| -rw-r--r-- | share/ConfigFile.py | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/share/ConfigFile.py b/share/ConfigFile.py index 64ba296..7d9362a 100644 --- a/share/ConfigFile.py +++ b/share/ConfigFile.py @@ -241,10 +241,31 @@ class ConfigFile: log(_('set variable %s to %s in %s') % (var, value, self.path,)) return self - def get_shell_variable(self, var): + def get_shell_variable(self, var, start=None, end=None): + if end: + end=re.compile(end) + if start: + start=re.compile(start) regex = re.compile('^' + var + '="?([^#"]+)"?(.*)') lines = self.get_lines() - for idx in range(len(lines) - 1, -1, -1): + llen = len(lines) + start_idx = 0 + end_idx = llen + if start: + found = 0 + for idx in range(0, llen): + if start.search(lines[idx]): + start_idx = idx + found = 1 + break + if found: + for idx in range(start_idx, llen): + if end.search(lines[idx]): + end_idx = idx + break + else: + start_idx = 0 + for idx in range(end_idx - 1, start_idx - 1, -1): res = regex.search(lines[idx]) if res: return res.group(1) |