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mirror of git://git.code.sf.net/p/zsh/code synced 2024-11-19 21:44:11 +01:00

Initial revision

This commit is contained in:
Tanaka Akira 1999-09-13 18:22:24 +00:00
parent e712b19c33
commit f2a13c5791
2 changed files with 93 additions and 0 deletions

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#autoload
# Usage:
# _combination [-s SEP] VARIABLE KEYi=PATi KEYj=PATj ... KEYm=PATm KEY EXPL...
#
# VARIABLE must be formd as PREFIX_KEY1_..._KEYn.
#
# Example: telnet
#
# Assume an user sets the variable `telnet_hosts_ports_users' as:
#
# telnet_hosts_ports_users=(
# host0:: host1::user1 host2::user2
# mail-server:{smtp,pop3}:
# news-server:nntp:
# proxy-server:8000:
# )
#
# `_telnet completes' hosts as:
#
# _combination telnet_hosts_ports_users \
# ${options[-l]:+users=${options[-l]:q}} \
# hosts "$expl[@]"
#
# This completes `host1', `host2', `mail-server', `news-server' and
# `proxy-server' according to the user given with `-l' if it is exists.
# And if it is failed, `_hosts' is called.
#
# `_telnet' completes ports as:
#
# _combination telnet_hosts_ports_users \
# ${options[-l]:+users=${options[-l]:q}} \
# hosts="${line[2]:q}" \
# ports "$expl[@]"
#
# This completes `smtp', `pop3', `nntp' and `8000' according to the
# host argument --- $line[2] and the user option argument if it is
# exists. And if it is failed, `_ports' is called.
#
# `_telnet' completes users for an argument of option `-l' as:
#
# _combination telnet_hosts_ports_users \
# ${line[2]:+hosts="${line[2]:q}"} \
# ${line[3]:+ports="${line[3]:q}"} \
# users "$expl[@]"
#
# This completes `user1' and `user2' according to the host argument and
# the port argument if they are exist. And if it is failed, `_users' is
# called.
local sep var keys pats key tmp
if [[ "$1" = -s ]]; then
sep="$2"
shift 2
else
sep=:
fi
var=$1
shift
keys=( "${(@s:_:)${var#*_}}" )
pats=( "${(@)keys/*/*}" )
while [[ "$1" = *=* ]]; do
pats[$keys[(i)${1%%\=*}]]="${1#*\=}"
shift
done
key="$1"
shift
if (( ${(P)+${var}} )); then
eval "tmp=( \"\${(@M)${var}:#\${(j!$sep!)~pats}}\" )"
if (( keys[(i)$key] != 1 )); then
eval "tmp=( \${tmp#\${(j!${sep}!)~\${(@)\${(@)keys[2,(r)\$key]}/*/*}}$sep} )"
fi
tmp=( ${tmp%%$sep*} )
compadd "$@" - $tmp || { builtin functions _$key >&- && _$key "$@" }
else
builtin functions _$key >&- && _$key "$@"
fi

8
Completion/User/_ports Normal file

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#autoload
local expl
: ${(A)ports:=${${(M)${${(f)"$(</etc/services)"}:#\#*}#*/tcp}%%[ ]*}}
_description expl port
compadd "$@" "$expl[@]" - "$ports[@]"