Bug in installer.sh#L552-L556 and missing signature files

Andrew Edwards edwards.ac at gmail.com
Sat Sep 5 21:35:35 UTC 2020

@Martin @Seb,

Request assistance with Issue 21226. The description is pasted 
below for easy reference:


The following lines:


incorrectly assumes that we've always used 2.xxx.x for our 
releases. As a result, it wrongly classifies any compiler prior 
to 2.065.0 as nightlies and fails to install them.

I attempted to remedy this by changing the condition to:

     if [[ ! $input_compiler =~ -[0-9]{4}-[0-9]{2}-[0-9]{2}$ ]] &&
        [[ ! $input_compiler =~ -[0-9][.][0-9]{3}$ ]] &&
        [[ ! $input_compiler =~ 
-[0-9][.][0-9]{3}[.][0-9]{1,3}(-[0-9]{1,3})? ]]; then

Not sure if this messes up some other logic further down in the 
script but it works for my purposes. I don't install nighties so 
I couldn't care less. Nightlies are a hit and miss thing anyway. 
We haven't had one uploaded since March. The other option I see 
is to rename these releases to match current convention.

This works to an extent. It downloads the archive but fails on 
attempt to download the signature files. All release from 2.000 
to 2.064 are missing them.

Please upload those files and patch the script to allow for their 


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