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git://git.code.sf.net/p/zsh/code
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83 lines
2.6 KiB
Plaintext
83 lines
2.6 KiB
Plaintext
#compdef chown chgrp
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local curcontext="$curcontext" state line expl ret=1
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local suf usr grp req deref args
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if _pick_variant gnu=Free\ Soft unix --version; then
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args=(
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'(-c --changes -v --verbose)'{-c,--changes}'[report each change made]'
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'(-c --changes -v --verbose)'{-v,--verbose}'[output info for every file processed]'
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'(-h --no-dereference)--dereference[dereference symlinks]'
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'(-h --no-dereference --dereference)'{-h,--no-dereference}'[operate on symlinks them self]'
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'(-f --silent --quiet)'{-f,--silent,--quiet}"[don't report errors]"
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'--reference=[copy ownership of specified file]:file:_files'
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'(-R --recursive)'{-R,--recursive}'[change files and directories recursively]'
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'(- : *)--help[display help information]'
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'(- : *)--version[display version information]'
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)
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[[ $service = chown ]] &&
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args+=( '--from=[restrict changes to files by current ownership]: :->owner' )
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else
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# based on $OSTYPE = solaris2.8
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args=(
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"-f[don't report errors]"
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"-h[operate on symlinks them self]"
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'-R[change files and directories recursively]'
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)
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fi
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(( $+words[(r)--reference*] )) || args+=( '(--reference)1: :->owner' )
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_arguments -C -s "$args[@]" '*:files:->files' && ret=0
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case $state in
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owner)
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if [[ $service = chgrp ]] || compset -P '*[:.]'; then
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if (( EGID && $+commands[groups] )); then # except for root
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_wanted groups expl 'group' compadd $(groups) && return 0
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fi
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_groups && ret=0
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else
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if compset -S '[.:]*'; then
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suf=()
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elif [[ $OSTYPE = irix* ]]; then
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suf=( -qS '.' )
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else
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suf=( -qS ':' )
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fi
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_users "$suf[@]" && ret=0
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fi
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;;
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files)
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(( $+opt_args[-h] || $+opt_args[--no-dereference] )) || deref="-"
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if (( $+opt_args[--reference] )); then
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if zstyle -t ":completion:${curcontext}:" disable-stat; then
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_files && ret=0
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else
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zmodload -i zsh/stat 2>/dev/null
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usr=$(stat +uid $opt_args[--reference])
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grp=$(stat +gid $opt_args[--reference])
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_wanted files expl file _files -g "*($deref^u$usr,$deref^g$grp)" && ret=0
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fi
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return ret
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fi
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if [[ $service = chgrp ]]; then
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grp=${line[1]}
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else
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usr=${line[1]%%[.:]*}
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usr=${${(M)usr:#[0-9]#}:-${userdirs[$usr]:+.$usr.}}
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grp=${${(M)line[1]%%[.:]*}#?}
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fi
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[[ -n $grp ]] && grp="${${(M)grp:#[0-9]#}:-.$grp.}"
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req=( ${usr:+\^u$usr} ${grp:+\^g$grp} )
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(( EUID )) && req=( u$EUID$^req )
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req=( $deref$^req )
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req="*(${(j:,:)req})"
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( : $~req ) 2> /dev/null || req='*'
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_wanted files expl file _files -g "$req" && ret=0
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;;
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esac
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return ret
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