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Config parsing: Allow trailing comments after a backslash in the config

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The cloudflare documentation example had lines with a comment after a
backslash. This actually did not work in the parser until now.

The lines in question:
	#protocol=cloudflare,        \
	#zone=domain.tld,            \
	#ttl=1,                      \
	#login=your-login-email,     \ # Only needed if you are using your global API key. If you are using an API token, set it to "token" (without double quotes).
	#password=APIKey             \ # This is either your global API key, or an API token. If you are using an API token, it must have the permissions "Zone - DNS - Edit" and "Zone - Zone - Read". The Zone resources must be "Include - All zones".
	#domain.tld,my.domain.tld
This commit is contained in:
Lenard Hess 2024-01-04 18:14:46 +01:00
parent d195bcc4b8
commit 3c522a7aa2
1 changed files with 8 additions and 3 deletions
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11
ddclient.in
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@ -1619,10 +1619,15 @@ sub _read_config {
## remove comments
s/#.*//;
## handle continuation lines
## Handle continuation lines
# Any line ending in a backslash gets concatenated together with the following line
# Note: Trailing whitespace after the backslash is allowed.
$_ = "$continuation$_";
if (/\\$/) {
chop;
if (/\\\s*$/) {
# Remove the backslash and whitespace
s/\\\s*$//s;
# Store the current line to be prepended to the next line
$continuation = $_;
next;
}