fisher/functions/fisher_uninstall.fish

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function fisher_uninstall -d "Disable / Uninstall Plugins"
set -l option
set -l items
set -l error /dev/stderr
getopts $argv | while read -l 1 2
switch "$1"
case _
set items $items $2
case a all
set option $option all
case f force
set option $option force
case q quiet
set error /dev/null
case help h
printf "usage: fisher uninstall [<name | url> ...] [--all] [--force] [--quiet]\n"
printf " [--help]\n\n"
printf " -a --all Uninstall all plugins \n"
printf " -f --force Delete copy from cache \n"
printf " -q --quiet Enable quiet mode \n"
printf " -h --help Show usage help \n"
return
case \*
printf "fisher: '%s' is not a valid option\n" $1 >& 2
fisher_uninstall --help >& 2
return 1
end
end
set -l count 0
set -l duration (date +%s)
set -l total (count $items)
switch all
case $option
set -l cache (find $fisher_cache/* -maxdepth 0 -type d)
set total (count $cache)
printf "%s\n" $cache
case \*
if set -q items[1]
printf "%s\n" $items
else
fisher --file=-
end | fisher --validate | fisher --path-in-cache
end | while read -l path
if not test -d "$path"
printf "fisher: '%s' not found\n" $path > $error
continue
end
set -l name (basename $path)
printf "Uninstalling " > $error
switch $total
case 0 1
printf ">> %s\n" $name > $error
case \*
printf "(%s of %s) >> %s\n" (math 1 + $count) $total $name > $error
end
set count (math $count + 1)
functions -e $name
for file in $path/{*,functions{/*,/**/*}}.fish
set -l base (basename $file)
switch $base
case {init,before.init,uninstall}.fish
set base $name.$base
end
rm -f $fisher_config/functions/$base
end
for file in $path/completions/*.fish
rm -f $fisher_config/completions/(basename $file)
end
for n in (seq 9)
if test -d $path/man/man$n
for file in $path/man/man$n/*.$n
rm -f $fisher_config/man/man$n/(basename $file)
end
end
end
git -C $path ls-remote --get-url ^ /dev/null | fisher --validate | read -l url
switch force
case $option
rm -rf $path
end
set -l file $fisher_config/fishfile
if not fisher --file=$file | grep -Eq "^$name\$|^$url\$"
continue
end
set -l tmp (mktemp)
if not sed -E '/^ *'(printf "%s|%s" $name $url | sed 's|/|\\\/|g'
)'([ #].*)*$/d' < $file > $tmp
rm -f $tmp
printf "fisher: can't delete '%s' from %s\n" $name $file > $error
return 1
end
mv -f $tmp $file
end
printf "%d plugin/s uninstalled (%0.fs)\n" $count (math (date +%s) - $duration) > $error
test $count -gt 0
end