Created
July 8, 2010 11:09
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#!/bin/bash | |
true=":" | |
false="/bin/false" | |
success=0 | |
failure=1 | |
usage() { | |
local progname=`basename $0` | |
cat <<EOM | |
Usage | |
$progname [{options}] [--] [{script} [{file}]] | |
Options | |
-h | |
Show help. | |
EOM | |
exit 1 | |
} | |
die() { | |
echo "$@" >&2 | |
exit 1 | |
} | |
decho() { | |
$VERBOSE && echo "debug:" "$@" >&2 | |
} | |
ALL_TEMPFILES=() | |
add_tempfiles() { | |
[ $# = 0 ] && return | |
register_remove_all_tempfiles | |
for f in "$@"; do | |
ALL_TEMPFILES=($ALL_TEMPFILES "$f") | |
done | |
} | |
IS_REGISTERED_REMOVE_ALL_TEMPFILES="$false" | |
register_remove_all_tempfiles() { | |
$IS_REGISTERED_REMOVE_ALL_TEMPFILES || { | |
trap 'remove_all_tempfiles' HUP INT QUIT TERM | |
IS_REGISTERED_REMOVE_ALL_TEMPFILES="$true" | |
} | |
} | |
remove_all_tempfiles() { | |
local x=$? | |
$IS_REGISTERED_REMOVE_ALL_TEMPFILES && { | |
for t in "$ALL_TEMPFILES"; do | |
decho "cleaning up $f..." | |
rm -f "$t" | |
done | |
} | |
exit $x | |
} | |
get_clone_tempfile() { | |
local tempfile=`tempfile` | |
add_tempfiles "$tempfile" | |
if [ $# = 0 ]; then | |
cat | |
else | |
cat "$@" | |
fi >"$tempfile" || exit $? | |
echo "$tempfile" | |
} | |
get_tempfile() { | |
local tempfile=`tempfile` | |
add_tempfiles "$tempfile" | |
echo "$tempfile" | |
} | |
vim_write() { | |
echo "write" | |
} | |
vim_quit() { | |
echo "qall!" | |
} | |
get_script() { | |
cat "$@" || exit $? | |
$AUTO_WRITE && vim_write | |
$AUTO_QUIT && vim_quit | |
} | |
run_file() { | |
[ $# -ge 2 ] || die "invalid args" | |
local script="$1" | |
shift | |
decho "script: [$script]" | |
local f | |
for f in "$@"; do | |
local t=`get_clone_tempfile "$f"` | |
decho "tempfile: [$t]" | |
echo "$script" | call_ex "$t" | |
cat "$t" | |
done | |
} | |
eval_code() { | |
local files=() | |
local f | |
for f in "$@"; do | |
files=($files "$f") | |
done | |
[ ${#files[*]} = 0 ] && { | |
local t=`get_tempfile` | |
cat >"$t" | |
files=($t) | |
} | |
local script=$( | |
for e in $EVAL_SOURCES; do | |
echo "$e" | |
done | |
$AUTO_WRITE && vim_write | |
$AUTO_QUIT && vim_quit | |
) | |
run_file "$script" "$files" | |
} | |
build_ex_command() { | |
EX="ex" | |
if $COMPATIBLE; then | |
EX="$EX -N" | |
fi | |
if ! $LOAD_CONF; then | |
EX="$EX -u NORC --noplugin" | |
fi | |
if $QUIET; then | |
EX="$EX -" | |
fi | |
} | |
call_ex() { | |
[ $# = 1 ] || die "call_ex: must specify file to open" | |
SCRIPT="$1" $EX "$1" | |
} | |
main() { | |
build_ex_command | |
if [ ${#EVAL_SOURCES[*]} != 0 ]; then | |
eval_code "$@" | |
return 0 | |
fi | |
case $# in | |
0) QUIET="$false"; build_ex_command; exec $EX ;; | |
1) get_script "$1" | $EX ;; | |
*) local out=`get_script "$1"`; shift; run_file "$out" "$@" ;; | |
esac | |
} | |
VERBOSE="$false" | |
AUTO_WRITE="$true" | |
AUTO_QUIT="$true" | |
COMPATIBLE="$true" | |
LOAD_CONF="$false" | |
QUIET="$false" | |
EVAL_SOURCES=() | |
while getopts hvWQclqe: opt; do | |
case $opt in | |
v) VERBOSE="$true" ;; | |
W) AUTO_WRITE="$false" ;; | |
Q) AUTO_QUIT="$false" ;; | |
C) COMPATIBLE="$false" ;; | |
l) LOAD_CONF="$true" ;; | |
q) QUIET="$true" ;; | |
e) EVAL_SOURCES=($EVAL_SOURCES "$OPTARG") ;; | |
h) usage ;; | |
?) usage ;; | |
esac | |
done | |
shift `expr $OPTIND - 1` | |
main "$@" |
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全部修正&取り込ませていただきました!ありがとうございます!
kshは知りません><