forkware - fish shell script : local clone latest git repo for line changes via yaml

forkware.sh

#!/usr/bin/fish
#v1.0

echo $argv
set src (yq '.therepo' forkware.yaml)
set host (yq '.hosted' forkware.yaml)
set rel (yq '.release' forkware.yaml)
set meth (yq '.method' forkware.yaml)
echo $src

switch $host
case github gh
 set ghlatestver (wget -q -O- https://api.github.com/repos/$src/releases/latest | jq -r '.tag_name')
 echo $ghlatestver
 set rel $ghlatestver
# gh repo clone $src
 git $meth --single-branch -b $rel https://$host.com/$src
case gitlab gl
 set gllatestver (curl -s https://gitlab.com/$src/-/releases/permalink/latest | grep -m1 -Eo "releases/[^/]+\"" | awk 'BEGIN { FS="/" } {print $2}' | rev | cut -c2- | rev)
 echo $gllatestver
 set rel $gllatestver
 git $meth --single-branch -b $rel https://$host.com/$src
case "*"
 echo "unknown host"
 exit
end

set fileslen (yq '.files | length' forkware.yaml)
set maxfiles (math $fileslen - 1)
for i in (seq 0 $maxfiles)
 set filecmd .files[$i]
 set curline (yq $filecmd.line forkware.yaml | tee file1.tmp)
 set curact (yq $filecmd.doit forkware.yaml)
 set curcode (yq $filecmd.code forkware.yaml | tee file2.tmp)

 set curproj (echo $src | awk 'BEGIN { FS="/" } {print $2}')
 set curfile (yq $filecmd.file forkware.yaml)
 set curpath (string join '' $curproj "/" $curfile)
 ./litaf -$curact -f3=$curpath
end