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author | Oliver Kiddle <opk@users.sourceforge.net> | 2002-03-15 16:26:08 +0000 |
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committer | Oliver Kiddle <opk@users.sourceforge.net> | 2002-03-15 16:26:08 +0000 |
commit | 79323d6d41c91860cd05800a06cf8076df5051bd (patch) | |
tree | 0c08a2486422faa6f805589f2f60f640134b455b /Completion/Base/Utility/_pick_variant | |
parent | 2fa33574f029358dc1597b1ff8700385d7c8332a (diff) | |
download | zsh-79323d6d41c91860cd05800a06cf8076df5051bd.tar.gz zsh-79323d6d41c91860cd05800a06cf8076df5051bd.tar.xz zsh-79323d6d41c91860cd05800a06cf8076df5051bd.zip |
16842: resolve name clash for nc between netcat and the nedit client for
completion and add _pick_variant to resolve program variants in general
Diffstat (limited to 'Completion/Base/Utility/_pick_variant')
-rw-r--r-- | Completion/Base/Utility/_pick_variant | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Completion/Base/Utility/_pick_variant b/Completion/Base/Utility/_pick_variant new file mode 100644 index 000000000..a80cddb26 --- /dev/null +++ b/Completion/Base/Utility/_pick_variant @@ -0,0 +1,35 @@ +#autoload + +local output cmd pat +local -a var +local -A opts + +(( $+_cmd_variant )) || typeset -gA _cmd_variant + +zparseopts -D -A opts c: r: +: ${opts[-c]:=$words[1]} + +while [[ $1 = *=* ]]; do + var+=( "${1%%\=*}" "${1#*=}" ) + shift +done +if (( $+_cmd_variant[$opts[-c]] )); then + (( $+opts[-r] )) && eval "${opts[-r]}=${_cmd_variant[$opts[-c]]}" + [[ $_cmd_variant[$opts[-c]] = "$1" ]] && return 1 + return 0 +fi + +output="$(_call_program variant $opts[-c] "${@[2,-1]}" </dev/null 2>&1)" + +for cmd pat in "$var[@]"; do + if [[ $output = *$~pat* ]]; then + (( $+opts[-r] )) && eval "${opts[-r]}=$cmd" + _cmd_variant[$opts[-c]]="$cmd" + return + fi +done + +(( $+opts[-r] )) && eval "${opts[-r]}=$1" +_cmd_variant[$opts[-c]]="$1" + +return 1 |