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20076: improved function using always

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This commit is contained in:
Peter Stephenson 2004-06-22 14:35:05 +00:00
parent d591334e9d
commit 08bd15e282
1 changed files with 94 additions and 93 deletions
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23
Functions/MIME/zsh-mime-setup
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@ -62,9 +62,8 @@ zstyle -a :mime: mime-types type_files ||
zstyle -a :mime: mailcap cap_files || zstyle -a :mime: mailcap cap_files ||
cap_files=(~/.mailcap /etc/mailcap) cap_files=(~/.mailcap /etc/mailcap)
TRAPEXIT() { unfunction mime-setup-add-type >&/dev/null; return 0; } {
mime-setup-add-type() {
mime-setup-add-type() {
local type suffix local type suffix
local -a array local -a array
@ -90,13 +89,13 @@ mime-setup-add-type() {
fi fi
fi fi
done done
} }
# Loop through files to find suffixes for MIME types. # Loop through files to find suffixes for MIME types.
# Earlier entries take precedence, so the files need to be listed # Earlier entries take precedence, so the files need to be listed
# with the user's own first. This also means pre-existing # with the user's own first. This also means pre-existing
# values in suffix_type_map are respected. # values in suffix_type_map are respected.
for file in $type_files; do for file in $type_files; do
[[ -r $file ]] || continue [[ -r $file ]] || continue
# For once we rely on the fact that read handles continuation # For once we rely on the fact that read handles continuation
@ -137,8 +136,10 @@ for file in $type_files; do
mime-setup-add-type ${=line} mime-setup-add-type ${=line}
fi fi
done <$file done <$file
done done
} always {
unfunction mime-setup-add-type >&/dev/null
}
# Loop through files to find handlers for types. # Loop through files to find handlers for types.
for file in $cap_files; do for file in $cap_files; do