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320ebb6859
Given a command line like foo --foo=bar=baz=qux\=argument (the behavior is the same if '=' is substituted with ':'). fish completes arguments starting from the last unescaped separator, i.e. foo --foo=bar=baz=qux\=argument ^ __fish_complete_list provides completions like printf %s\n (commandline -t)(printf %s\n choice1 choice2 ...) This means that completions include the "--foo=bar=baz=" prefix. This is wrong. This wasn't a problem until commitf9febba(Fix replacing completions with a -foo prefix, 2024-12-14), because prior to that, replacing completions would replace the entire token. This made it too hard to writ ecompletions like complete -c foo -s s -l long -xa "hello-world goodbye-friend" that would work with "foo --long fri" as well as "foo --long=frie". Replacing the entire token would only work if the completion included that prefix, but the above command is supposed to just work. Sof9febbamade us replace only the part after the separator. Unfortunately that caused the earlier problem. Work around this. The change is not pretty, but it's a compromise until we have a better way of telling which character fish considers to be the separator. Fixes #11508
18 lines
1.1 KiB
Fish
18 lines
1.1 KiB
Fish
function __fish_complete_su_env_whitelist
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env | string match -v -e -r '^(?:HOME|SHELL|USER|LOGNAME|PATH)=' | string replace -r '([^=]+)=(.*)' '$1\t$2'
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end
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complete -c su -x -a "(__fish_complete_users)"
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complete -c su -s l -l login -d "Make login shell"
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complete -c su -s c -l command -d "Pass command to shell" -xa "(complete -C '')"
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complete -c su -s f -l fast -d "Pass -f to the shell"
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complete -c su -s g -l group -x -a "(__fish_complete_groups)" -d "Specify the primary group"
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complete -c su -s G -l supp-group -x -a "(__fish_complete_groups)" -d "Specify a supplemental group"
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complete -c su -s m -s p -l preserve_environment -d "Preserve environment"
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complete -c su -s P -l pty -d "Create pseudo-terminal for the session"
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complete -c su -s s -l shell -x -a "(cat /etc/shells)" -d "Run the specified shell"
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complete -c su -s w -l whitelist-environment -x -a "(__fish_stripprefix='^(--whitelist-environment=|-\w*w)' __fish_complete_list , __fish_complete_su_env_whitelist)" -d "Don't reset these environment variables"
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complete -c su -s h -l help -d "Display help and exit"
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complete -c su -s V -l version -d "Display version and exit"
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