Getting sed error using dns_linode_v4 on macOS/Ubuntu: RE error: invalid repetition count(s) #3645
Comments
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I have tracked this down to these two lines in resource="$(echo "$response" | _egrep_o "\{.*\"name\": *\"$_sub_domain\".*}")"And line 143: hostedzone="$(echo "$response" | _egrep_o "\{.*\"domain\": *\"$h\".*}")"
_egrep_o() {
if ! egrep -o "$1" 2>/dev/null; then
sed -n 's/.*\('"$1"'\).*/\1/p'
fi
}And #!/bin/bash
set -o xtrace
_egrep_o() {
if ! egrep -o "$1" 2>/dev/null; then
sed -n 's/.*\('"$1"'\).*/\1/p'
fi
}
response='foo'
_sub_domain=yurt.dribin.net
echo "foo" | _egrep_o "\{.*\"name\": *\"$_sub_domain\".*}" |
ddribin
changed the title
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I can fix it by removing the backslash, but I don't know how that affects other platforms: diff --git a/dnsapi/dns_linode_v4.sh b/dnsapi/dns_linode_v4.sh
index 9504afb..2933c87 100755
--- a/dnsapi/dns_linode_v4.sh
+++ b/dnsapi/dns_linode_v4.sh
@@ -74,7 +74,7 @@ dns_linode_v4_rm() {
if _rest GET "/$_domain_id/records" && [ -n "$response" ]; then
response="$(echo "$response" | tr -d "\n" | tr '{' "|" | sed 's/|/&{/g' | tr "|" "\n")"
- resource="$(echo "$response" | _egrep_o "\{.*\"name\": *\"$_sub_domain\".*}")"
+ resource="$(echo "$response" | _egrep_o "{.*\"name\": *\"$_sub_domain\".*}")"
if [ "$resource" ]; then
_resource_id=$(printf "%s\n" "$resource" | _egrep_o "\"id\": *[0-9]+" | _head_n 1 | cut -d : -f 2 | tr -d \ )
if [ "$_resource_id" ]; then
@@ -140,7 +140,7 @@ _get_root() {
return 1
fi
- hostedzone="$(echo "$response" | _egrep_o "\{.*\"domain\": *\"$h\".*}")"
+ hostedzone="$(echo "$response" | _egrep_o "{.*\"domain\": *\"$h\".*}")"
if [ "$hostedzone" ]; then
_domain_id=$(printf "%s\n" "$hostedzone" | _egrep_o "\"id\": *[0-9]+" | _head_n 1 | cut -d : -f 2 | tr -d \ )
if [ "$_domain_id" ]; then |
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Looks like the backslashes were explicitly added with commit 38a8721. |
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you don't have |
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I do: |
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I ran response="$(echo "$response" | tr -d "\n" | tr '{' "|" | sed 's/|/&{/g' | tr "|" "\n")"
while true; do
h=$(printf "%s" "$domain" | cut -d . -f $i-100)
_debug h "$h"
if [ -z "$h" ]; then
#not valid
return 1
fi
hostedzone="$(echo "$response" | _egrep_o "\{.*\"domain\": *\"$h\".*}")"I don't know exactly what this line is trying to do: hostedzone="$(echo "$response" | _egrep_o "\{.*\"domain\": *\"$h\".*}")"But there is no |
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FWIW, this also fails on Ubuntu 20.04, but with a different error message: |
ddribin
changed the title
_egrep_o() {
if ! egrep -o "$1" 2>/dev/null; then
sed -n 's/.*\('"$1"'\).*/\1/p'
fi
}I don't think this |
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Reviving this old thread, as I'm struggling with same sed error on an Ubuntu 20.04 server. just to follow up on this comment:
I think the purpose is to extract a matching substring, like so: or return empty string if no match found: |
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I made a fix, please try again: |
That worked and resolved my issue. Thank you! |
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Steps to reproduce
I'm on macOS Catalina 10.15.7. Following the instructions from:
https://github.com/acmesh-official/acme.sh/wiki/dnsapi#14-use-linode-domain-api
I see two
sederrors:Debug log
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