![#!/bin/bash
# /usr/local/bin/mkscript
# Copyright 2000, Chris F.A. Johnson
# Released under the terms of the GNU General Public License
# USAGE: mkscript command
# fix permissions for script "command"-sh in /usr/local/bin/scripts
# create it if it doesn't exist
# link it to "command" in /usr/local/bin
die()
{
exitcode=$1
shift
if [ "$*" ]
then
echo "$*"
fi
exit ${exitcode:-1}
}
version() {
echo $version
}
usage()
{
echo "
$progname -
USAGE: $progname [OPTIONS]
OPTIONS:
-d DESC - description
-f - force=1 ;; # replace file if it exists
-r - remove=1 ;; # remove script if is exists
-R - remove=2 ;; # not used
-a OPTS - options that take arguments
-o OPTS - options that do not take arguments
-u - user=$OPTARG ;;
-a OPTS - argopts=$OPTARG ;;
-h - help: print this message
-H - help: print more detailed message
-v - verbose:
-V - print version information
Copyright 2001, Chris F.A. Johnson
"
}
put_header()
{
echo "#!/bin/bash
# `date`
# NAME: $command
# Copyright `date +%Y`, $author
# Released under the terms of the GNU General Public License
"
}
func_die()](https://image.slidesharecdn.com/mkscript-sh-170123012819/85/Mkscript-sh-1-320.jpg)
![{
echo 'die() {
exitcode=$1
shift
if [ "$*" ]
then
echo "$*"
fi
exit ${exitcode:-1}
}
'
}
func_version()
{
echo 'version()
{
echo " $progname, version $version
Copyright $copyright, $author $email
This is free software, released under the terms of the GNU General
Public License. There is NO warranty; not even for MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.
"
}
'
}
func_usage()
{
echo "usage()
{
echo " $progname - $description
USAGE: $progname [OPTIONS]
OPTIONS:
""
{
n=0
while [ $n -lt ${#argopts} ]
do
l=${argopts:$n:1}
echo " -$l arg - "
n=$(( $n + 1 ))
done
n=0
while [ $n -lt ${#opts} ]
do
l=${opts:$n:1}
echo " -$l - "
n=$(( $n + 1 ))
done
} | sort
echo "
[ $longusage -eq 1 ] &&
echo "
-h - help: print shorter help message
-H - help: print this message" ||
echo "
-h - help: print this message](https://image.slidesharecdn.com/mkscript-sh-170123012819/85/Mkscript-sh-2-320.jpg)
![-H - help: print more detailed message"
echo " -v - verbose:
-V - print version information
"
[ $longusage -eq 1 ] &&
version ||
echo "
Copyright $copyright, $author
"
}
"
}
put_vars()
{
echo "
description="$description"
verbose=0
longusage=0
version="1.0"
copyright=$copyright
author="$author""
echo 'progname=${0##*/}'
}
put_getopts()
{
[ -n "$argopts" ] && {
o=0
while [ $o -lt ${#argopts} ]
do
l=${argopts:$o:1}
[ "$l" ] && getopts="$getopts${NL} $l) ${l}_arg=$OPTARG ;;"
optstr=${optstr}${l}:
o=$(( $o + 1 ))
done
}
[ -n "$opts" ] && {
o=0
while [ $o -lt ${#opts} ]
do
l=${opts:$o:1}
[ "$l" ] && getopts="$getopts${NL} $l) ${l}_opt=1 ;;"
optstr=${optstr}${l}
o=$(( $o + 1 ))
done
}
echo "
while getopts vVhH-:$optstr var
do
case $var in"
echo "$getopts" | sort
echo '
-) case $OPTARG in](https://image.slidesharecdn.com/mkscript-sh-170123012819/85/Mkscript-sh-3-320.jpg)
![help) usage; exit ;;
help_long) longusage=1; usage; exit ;;
version) version; exit ;;
esac
;;
h) usage; exit ;;
H) longusage=1; usage; exit ;;
v) verbose=$(( $verbose + 1 )) ;;
V) version; exit ;;
*);;
esac
done
shift $(( $OPTIND - 1 ))
'
}
bindir="/usr/local/bin"
shdir="${bindir}/scripts"
version="1.1"
verbose=0
force=0
remove=0
longusage=0
progname=${0##*/}
NL=$'n'
while getopts vVhHfro:a:d:u: var
do
case "$var" in
d) description=$OPTARG ;;
f) force=1 ;; # replace file if it exists
r) remove=1 ;;
R) remove=2 ;;
a) argopts=$OPTARG ;;
o) opts=$OPTARG ;;
u) user=$OPTARG ;;
a) argopts=$OPTARG ;;
v) verbose=$(( $verbose + 1 )) ;;
V) version; exit ;;
h) usage; exit ;;
H) longusage=1; usage; exit ;;
*);;
esac
done
shift $(( $OPTIND - 1 ))
echo *=$*
echo opts=$opts
echo argopts=$argopts
if [ ! "$1" ]
then
die 1 "${progname}: command name required"
fi
cd ${shdir}
command=${1}
shcommand=${command}-sh
author="`grep -w ^$USER /etc/passwd | cut -d: -f5 | cut -d "," -f1`"
copyright=`date +%Y`](https://image.slidesharecdn.com/mkscript-sh-170123012819/85/Mkscript-sh-4-320.jpg)
![if [ $remove -ge 1 ]
then
if [ -f "$shcommand" -a $remove -eq 2 ]
then
rm -f $shcommand
fi
if [ -f $bindir/$command ]
then
rm -f $bindir/$command
fi
## add code to remove any other aliases in /usr/local/bin
exit
fi
if [ ! -f $bindir/$command ]
then
touch $shdir/$shcommand
cd $bindir
ln -s $shdir/$shcommand $command
fi
if [ -f "$shcommand" -a $force = 0 ];then
echo " $shcommand already exists
Use -f to replace it"
exit
fi
(
put_header
func_version
func_usage
put_vars
{
[ -n "$argopts" ] && {
echo $argopts | while read -n1 l
do
[ "$l" ] && echo "${l}_arg="
done
}
[ -n "$opts" ] && {
echo $opts | while read -n1 l
do
[ "$l" ] && echo "${l}_opt=0"
done
}
} | sort
put_getopts
) > ${shdir}/$shcommand
chown ${user:-$USER} ${shdir}/$shcommand
chmod a+x ${shdir}/${shcommand}
cd $bindir
pwd
ln -fs scripts/$shcommand $command
ls -l ${shdir}/$shcommand](https://image.slidesharecdn.com/mkscript-sh-170123012819/85/Mkscript-sh-5-320.jpg)
![if [ $remove -ge 1 ]
then
if [ -f "$shcommand" -a $remove -eq 2 ]
then
rm -f $shcommand
fi
if [ -f $bindir/$command ]
then
rm -f $bindir/$command
fi
## add code to remove any other aliases in /usr/local/bin
exit
fi
if [ ! -f $bindir/$command ]
then
touch $shdir/$shcommand
cd $bindir
ln -s $shdir/$shcommand $command
fi
if [ -f "$shcommand" -a $force = 0 ];then
echo " $shcommand already exists
Use -f to replace it"
exit
fi
(
put_header
func_version
func_usage
put_vars
{
[ -n "$argopts" ] && {
echo $argopts | while read -n1 l
do
[ "$l" ] && echo "${l}_arg="
done
}
[ -n "$opts" ] && {
echo $opts | while read -n1 l
do
[ "$l" ] && echo "${l}_opt=0"
done
}
} | sort
put_getopts
) > ${shdir}/$shcommand
chown ${user:-$USER} ${shdir}/$shcommand
chmod a+x ${shdir}/${shcommand}
cd $bindir
pwd
ln -fs scripts/$shcommand $command
ls -l ${shdir}/$shcommand](https://image.slidesharecdn.com/mkscript-sh-170123012819/85/Mkscript-sh-6-320.jpg)
Mkscript sh
- 1. #!/bin/bash # /usr/local/bin/mkscript # Copyright 2000, Chris F.A. Johnson # Released under the terms of the GNU General Public License # USAGE: mkscript command # fix permissions for script "command"-sh in /usr/local/bin/scripts # create it if it doesn't exist # link it to "command" in /usr/local/bin die() { exitcode=$1 shift if [ "$*" ] then echo "$*" fi exit ${exitcode:-1} } version() { echo $version } usage() { echo " $progname - USAGE: $progname [OPTIONS] OPTIONS: -d DESC - description -f - force=1 ;; # replace file if it exists -r - remove=1 ;; # remove script if is exists -R - remove=2 ;; # not used -a OPTS - options that take arguments -o OPTS - options that do not take arguments -u - user=$OPTARG ;; -a OPTS - argopts=$OPTARG ;; -h - help: print this message -H - help: print more detailed message -v - verbose: -V - print version information Copyright 2001, Chris F.A. Johnson " } put_header() { echo "#!/bin/bash # `date` # NAME: $command # Copyright `date +%Y`, $author # Released under the terms of the GNU General Public License " } func_die()
- 2. { echo 'die() { exitcode=$1 shift if [ "$*" ] then echo "$*" fi exit ${exitcode:-1} } ' } func_version() { echo 'version() { echo " $progname, version $version Copyright $copyright, $author $email This is free software, released under the terms of the GNU General Public License. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. " } ' } func_usage() { echo "usage() { echo " $progname - $description USAGE: $progname [OPTIONS] OPTIONS: "" { n=0 while [ $n -lt ${#argopts} ] do l=${argopts:$n:1} echo " -$l arg - " n=$(( $n + 1 )) done n=0 while [ $n -lt ${#opts} ] do l=${opts:$n:1} echo " -$l - " n=$(( $n + 1 )) done } | sort echo " [ $longusage -eq 1 ] && echo " -h - help: print shorter help message -H - help: print this message" || echo " -h - help: print this message
- 3. -H - help: print more detailed message" echo " -v - verbose: -V - print version information " [ $longusage -eq 1 ] && version || echo " Copyright $copyright, $author " } " } put_vars() { echo " description="$description" verbose=0 longusage=0 version="1.0" copyright=$copyright author="$author"" echo 'progname=${0##*/}' } put_getopts() { [ -n "$argopts" ] && { o=0 while [ $o -lt ${#argopts} ] do l=${argopts:$o:1} [ "$l" ] && getopts="$getopts${NL} $l) ${l}_arg=$OPTARG ;;" optstr=${optstr}${l}: o=$(( $o + 1 )) done } [ -n "$opts" ] && { o=0 while [ $o -lt ${#opts} ] do l=${opts:$o:1} [ "$l" ] && getopts="$getopts${NL} $l) ${l}_opt=1 ;;" optstr=${optstr}${l} o=$(( $o + 1 )) done } echo " while getopts vVhH-:$optstr var do case $var in" echo "$getopts" | sort echo ' -) case $OPTARG in
- 4. help) usage; exit ;; help_long) longusage=1; usage; exit ;; version) version; exit ;; esac ;; h) usage; exit ;; H) longusage=1; usage; exit ;; v) verbose=$(( $verbose + 1 )) ;; V) version; exit ;; *);; esac done shift $(( $OPTIND - 1 )) ' } bindir="/usr/local/bin" shdir="${bindir}/scripts" version="1.1" verbose=0 force=0 remove=0 longusage=0 progname=${0##*/} NL=$'n' while getopts vVhHfro:a:d:u: var do case "$var" in d) description=$OPTARG ;; f) force=1 ;; # replace file if it exists r) remove=1 ;; R) remove=2 ;; a) argopts=$OPTARG ;; o) opts=$OPTARG ;; u) user=$OPTARG ;; a) argopts=$OPTARG ;; v) verbose=$(( $verbose + 1 )) ;; V) version; exit ;; h) usage; exit ;; H) longusage=1; usage; exit ;; *);; esac done shift $(( $OPTIND - 1 )) echo *=$* echo opts=$opts echo argopts=$argopts if [ ! "$1" ] then die 1 "${progname}: command name required" fi cd ${shdir} command=${1} shcommand=${command}-sh author="`grep -w ^$USER /etc/passwd | cut -d: -f5 | cut -d "," -f1`" copyright=`date +%Y`
- 5. if [ $remove -ge 1 ] then if [ -f "$shcommand" -a $remove -eq 2 ] then rm -f $shcommand fi if [ -f $bindir/$command ] then rm -f $bindir/$command fi ## add code to remove any other aliases in /usr/local/bin exit fi if [ ! -f $bindir/$command ] then touch $shdir/$shcommand cd $bindir ln -s $shdir/$shcommand $command fi if [ -f "$shcommand" -a $force = 0 ];then echo " $shcommand already exists Use -f to replace it" exit fi ( put_header func_version func_usage put_vars { [ -n "$argopts" ] && { echo $argopts | while read -n1 l do [ "$l" ] && echo "${l}_arg=" done } [ -n "$opts" ] && { echo $opts | while read -n1 l do [ "$l" ] && echo "${l}_opt=0" done } } | sort put_getopts ) > ${shdir}/$shcommand chown ${user:-$USER} ${shdir}/$shcommand chmod a+x ${shdir}/${shcommand} cd $bindir pwd ln -fs scripts/$shcommand $command ls -l ${shdir}/$shcommand
- 6. if [ $remove -ge 1 ] then if [ -f "$shcommand" -a $remove -eq 2 ] then rm -f $shcommand fi if [ -f $bindir/$command ] then rm -f $bindir/$command fi ## add code to remove any other aliases in /usr/local/bin exit fi if [ ! -f $bindir/$command ] then touch $shdir/$shcommand cd $bindir ln -s $shdir/$shcommand $command fi if [ -f "$shcommand" -a $force = 0 ];then echo " $shcommand already exists Use -f to replace it" exit fi ( put_header func_version func_usage put_vars { [ -n "$argopts" ] && { echo $argopts | while read -n1 l do [ "$l" ] && echo "${l}_arg=" done } [ -n "$opts" ] && { echo $opts | while read -n1 l do [ "$l" ] && echo "${l}_opt=0" done } } | sort put_getopts ) > ${shdir}/$shcommand chown ${user:-$USER} ${shdir}/$shcommand chmod a+x ${shdir}/${shcommand} cd $bindir pwd ln -fs scripts/$shcommand $command ls -l ${shdir}/$shcommand