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mblaze/contrib/mmailto

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#!/bin/sh
# mmailto mailto:... - mailto: handler spawning mcom in a terminal emulator
tryterm() {
if [ -z "$TERMINAL" ] && command -v "$1" >/dev/null; then
TERMINAL="$*"
fi
}
tryterm x-terminal-emulator
tryterm urxvt
tryterm xterm
if [ -z "$TERMINAL" ]; then
echo 'No terminal emulator found, set $TERMINAL.' 1>&2
exit 1
fi
IFS='
'
exec $TERMINAL -e mcom $(
awk -v url="$1" '
function decode(s) {
hexdigits = "0123456789abcdef"
for (i = 1; i < length(s); i++) {
if (substr(s, i, 3) ~ /%[0-9a-fA-F][0-9a-fA-F]/) {
c = sprintf("%c", (index(hexdigits, tolower(substr(s, i+1, 1)))-1) * 16 + \
index(hexdigits, tolower(substr(s, i+2, 1)))-1)
if (c == "\n") c = " "
s = substr(s, 1, i-1) c substr(s, i+3)
i += 2
}
}
return s
}
BEGIN {
url = decode(url)
sub(/^mailto:/, "", url)
split(url, parts, "?")
to = parts[1]
split(parts[2], fields, "&")
args[1] = to
for (i in fields) {
split(fields[i], kv, "=")
if (kv[1] != "r") {
args[length(args)+1] = "-" kv[1]
args[length(args)+1] = kv[2]
}
}
for (i in args) {
print decode(args[i])
}
}
'
)