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Functions/Misc/zkbd: add -h to local declaration in is-this-a-function test.

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Use $DISPLAY when we have one instead of only $VENDOR-$OSTYPE as file name
suffix.  Add some knowledge of the MULTIBYTE option and its effects.
This commit is contained in:
Bart Schaefer 2008-03-15 01:09:05 +00:00
parent 567a8e1d50
commit bda53dc6d5
2 changed files with 33 additions and 9 deletions
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35
Functions/Misc/zkbd
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@ -1,8 +1,8 @@
#!/bin/zsh -f
[[ -o interactive ]] && {
local -i ARGC
(ARGC=0) 2>/dev/null || {
local -hi ARGC # local is a no-op outside of a function
(ARGC=0) 2>/dev/null || { # so ARGC remains read-only for "source"
print -u2 ${0}: must be run as a function or shell script, not sourced
return 1
}
@ -118,21 +118,33 @@ else
unset alt
fi
(( $+alt + $+meta == 0 )) && cat <<EOF
---------
if (( $+alt + $+meta == 0 ))
then
print $'\n---------\n'
if [[ -o multibyte ]]
then cat <<EOF
You are using zsh in MULTIBYTE mode to support modern character sets (for
languages other than English). To use the Meta or Alt keys, you probably
need to revert to single-byte mode with a command such as
unsetopt MULTIBYTE
EOF
else cat <<EOF
Your current terminal and keyboard configuration does not appear to use
high-order characters. You may be able to enable the Meta or Alt keys
with a command such as
stty pass8
EOF
fi
cat <<EOF
If you want to use these extra keys with zsh, try adding the above command
to your ${ZDOTDIR:-$HOME}/.zshrc file.
See also "man stty" or the documentation for your terminal or emulator.
EOF
fi
(( $+alt || $+meta )) && cat <<EOF
@ -145,8 +157,12 @@ by adding
bindkey -m
to your ${ZDOTDIR:-$HOME}/.zshrc file.
EOF
read -k 1 key"?Press a key to proceed: "
[[ $key != $'\n' ]] && print
cat <<\EOF
---------
@ -165,7 +181,7 @@ use of that key. Press Space to skip to the next key.
EOF
read -k 1 key"?Press any key when ready to begin: "
read -k 1 key"?Press a key when ready to begin: "
[[ $key != $'\n' ]] && print
cat <<\EOF
@ -235,18 +251,19 @@ else
fi
fi
command mv $zkbd/$TERM.tmp $zkbd/$TERM-$VENDOR-$OSTYPE
local termID=${DISPLAY:-$VENDOR-$OSTYPE}
command mv $zkbd/$TERM.tmp $zkbd/$TERM-$termID
cat <<EOF
Parameter assignments for the keys you typed have been written to the file:
$zkbd/$TERM-$VENDOR-$OSTYPE
$zkbd/$TERM-$termID
You may read this file into ${ZDOTDIR:-$HOME}/.zshrc or another startup
file with the "source" or "." commands, then reference the \$key parameter
in bindkey commands, like this:
source ${zkbd/$HOME/~}/\$TERM-\$VENDOR-\$OSTYPE
source ${zkbd/$HOME/~}/\$TERM-\${DISPLAY:-\$VENDOR-\$OSTYPE}
[[ -n \${key[Left]} ]] && bindkey "\${key[Left]}" backward-char
[[ -n \${key[Right]} ]] && bindkey "\${key[Right]}" forward-char
# etc.