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18947: also complete options using _arguments
This commit is contained in:
Oliver Kiddle
parent
564504c1d6
commit
e438f826e3
2 changed files with 83 additions and 33 deletions
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@ -1,3 +1,8 @@
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2003-08-20 Oliver Kiddle <opk@zsh.org>
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* 18947: Completion/Unix/Command/_chown: also complete options using
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_arguments
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2003-08-05 Peter Stephenson <pws@csr.com>
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* 18926: Src/Zle/complist.c: fix (without knowing how) insertion
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@ -257,6 +262,7 @@
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* 18346: Completion/Unix/Type/_pids, Completion/Unix/Type/_users:
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complete for more commands using existing completions
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2003-03-12 Doug Kearns <djkea2@mugca.its.monash.edu.au>
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* unposted: Completion/Debian/Command/_debfoster,
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@ -1,38 +1,82 @@
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#compdef chown chgrp
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local suf usr grp req expl line
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local curcontext="$curcontext" state line expl ret=1
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local suf usr grp req deref args
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line=( "${(@)words[2,CURRENT-1]:#-*}" )
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if [[ -prefix - ]]; then
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_message option
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elif [[ $#line -eq 0 ]]; then
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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 && return 0
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else
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if [[ $OSTYPE = (solaris*|hpux*|*bsd*) ]]; then
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suf=':'
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else
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suf='.'
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fi
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compset -S '.*' && unset suf
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_users -S "$suf" -q && return 0
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fi
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if [[ $(_call_program version $words[1] --version 2>&1) = *Free\ Soft* ]]; 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=( $args '--from=[restrict changes to files by current ownership]: :->owner' )
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else
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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=( -$^req )
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_wanted files expl file _files -g "*(${(j:,:)req})" && return 0
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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=( $args '(--reference)1: :->owner' )
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_arguments -C -s "$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 [[ $OSTYPE = (solaris*|hpux*|*bsd*) ]]; then
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suf=( -qS ':' )
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else
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suf=( -qS '.' )
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fi
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_users "$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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