Invalid sed option on Yosemite

[omegadan]

➜ cert-chain-resolver-master ./resolve.sh ssl.crt ssl1.crt
sed: illegal option -- r
usage: sed script [-Ealn] [-i extension] [file ...]
sed [-Ealn] [-i extension] [-e script] ... [-f script_file] ... [file ...]
Error (empty subject).

I don't think OS X sed supports -r

[tbaschak]

👍

On OSX using macports, installing/using gsed fixes this for me.

Patch for this:

diff --git a/resolve.sh b/resolve.sh
index 51417d6..4f6a28f 100755
--- a/resolve.sh
+++ b/resolve.sh
@@ -25,7 +25,7 @@ openssl x509 -in $FILENAME -out $CURRENT_FILENAME
 I=1
 while true; do
   # get certificate subject
-  CURRENT_SUBJECT=$(openssl x509 -in $CURRENT_FILENAME -noout -text | grep 'Subject: ' | sed -r 's/^[^:]*: //')
+  CURRENT_SUBJECT=$(openssl x509 -in $CURRENT_FILENAME -noout -text | grep 'Subject: ' | gsed -r 's/^[^:]*: //')

   if [ -z "$CURRENT_SUBJECT" ]; then
     echo "Error (empty subject)."
@@ -37,7 +37,7 @@ while true; do
   cat $CURRENT_FILENAME >> $OUTPUT_FILENAME

   # get issuer's certificate URL
-  PARENT_URL=$(openssl x509 -in $CURRENT_FILENAME -noout -text | grep 'CA Issuers' | sed -r 's/^[^:]*://')
+  PARENT_URL=$(openssl x509 -in $CURRENT_FILENAME -noout -text | grep 'CA Issuers' | gsed -r 's/^[^:]*://')

   if [ -z $PARENT_URL ]; then
     echo

[zakjan]

Thanks for your contribution!

Unfortunately I didn't noticed the code before, I have already replaced sed with awk. I hope you have it on OSX ;) See latest master 9bceea2

[zakjan]

It works, see this comment. Closing. 9bceea2#commitcomment-9333422