Made some basic utilites for cross-plattform usage, as well as for unified and simplified usage.
Reused and wraped RudiC's echo_, thanks again
Code:
#
# Some tools
#
swarm.util.isRoot() { #
# Returns TRUE if user ID is 0
# Returns FALSE otherwise
if [[ ${UID:-${EUID:-0}} -eq 0 ]]
then $ECHO true
return 0
else $ECHO false
return 1
fi
}
swarm.util.isGUI() { #
# Returns TRUE if XDG_CURRENT_DESKTOP, DESKTOP_SESSION or XAUTHORITY is set
# Returns FALSE otherwise
if [[ -n "${XDG_CURRENT_DESKTOP:-${DESKTOP_SESSION:-$XAUTHORITY}}" ]]
then $ECHO true
return 0
else $ECHO false
return 1
fi
}
swarm.util.mkdir() { # /path/to/make
# Creates full path structures
#
${isRO:-false} && return 1
# Remove any possible args from ARGS
while [[ "-" == "${1:0:1}" ]] ; do shift ; done
swarm.protect "$FUNCNAME" "${@}" && return 1
# Vars
local dir_done=""
local dir_todo=$($PRINTF "${1:1}" | $SED s,"/","\n",g)
# Start pipe
$PRINTF '%s\n' "$dir_todo" | while read current
do # Prepare next dir
dir_done+="/$current"
# Create if not exist
[[ -d "$dir_done" ]] || $MKDIR "$dir_done"
done
return 0
}
swarm.util.echo() { # [-e|-n|-en|-ne] STRING
# Simple echo's, by RudiC @ unix.com
#
echo_(){
( IFS=" "; $PRINTF "%s\n" "$*" )
}
# Portable echo -n
echo_n() {
( IFS=" "; $PRINTF "%s" "$*" )
}
# Portable echo -e
echo_e() {
( IFS=" "; $PRINTF "%b\n" "$*" )
}
# Portable echo -ne
echo_ne() {
( IFS=" "; $PRINTF "%b" "$*" )
}
case "${1/-}" in
"n") shift ; echo_n "${@}" ;;
"e") shift ; echo_e "${@}" ;;
"en"|"ne")
shift ; echo_ne "${@}" ;;
*) echo_ "${@}" ;;
esac
}
swarm.util.isDir() { # /path/to/dir
# Returns true if passed string is a directory
#
[[ -d "$1" ]]
return $?
}
#
# Short variable access to util functions
# and to keep file usage to a minimum
#
isRoot=$(swarm.util.isRoot)
isGUI=$(swarm.util.isGUI)
isDir="swarm.util.isDir"
MKDIR="swarm.util.mkdir"
ECHO="swarm.util.echo"
But currently I'm still busy in re-thinking/doing the init procedure....
Well, unifying (is that a word??) the procedure of using functions to do different checks, keep/put all variables to RAM while put some essential ones (usage speed increase / customize options) in the 'rc' file.
The specific part of preparing configuration files & folders that are optional - because it must run on a Read-Only system as well, is quite more challenging than making it just in a "must-be-installed" way.
Also, with my... crazy... idea of implementing an optional ramdisk support (as root, for configuration and tempfiles only) didnt make the init procedure any easier.
Further, I need to 'bypass' the (so far hardcoded) use of /root because not all systems have it, thus I have to place the configfile (swarmrc) in another place, like using '/etc' if root has no $HOME.
this is the output i am getting here..
cp: cannot create /wls_domains/eoigw/eoigwsA/deliv/cron/MailingScript/eoigwsA_Health_Status_Report.html: Permission denied
/wls_domains/eoigw/eoigwsA/deliv/cron/MailingScript/
/wls_domains/eoigw/eoigwsA/deliv/cron/MailingScript/GenerateReport.sh:... (6 Replies)
Hi Guys, I am trying write a wrapper script but I don't have any idea. I have 4 different korn shell scripts and all of them needs some parameters from command line (positional parameter). My script cant be interactive because its supposed to be automated. I am confused how can I write a wrapper... (6 Replies)
Hello!
I would like to create a blog website on a web domain of mine. The blog will be used for publishing economics-lated articles.
I tried to use a few open source packages for blog creation (WorldPress, b2evolution, Movable type) which I wanted to test on a local computer before arranging... (5 Replies)
Hi all,
Can I create multiple threads using single thread_id
like
pthread_t thread_id;
pthread_create(&thread_id, NULL, &print_xs, NULL);
pthread_create(&thread_id, NULL, &print_ys, NULL);
pthread_create(&thread_id, NULL, &print_zs, NULL);
pthread_join(thread_id, NULL);
what... (2 Replies)
Hi,
I am trying to capture runtime stats of a shell script (c shell). Are there system variables to call? Or should I create a date variable at the start of the script and at the end of the script? I am trying to capture the time if the script stops or ends with error.
Please help.
... (4 Replies)
Hello,
My requirement is based on Oracle where we run a perl script and it asked some questions.I want to write a wrapper which will answer all these questions.
How is it possible.
Thanks (16 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Make a bash script that calculates average runtime for the first two scripts you made. The average should be... (17 Replies)
Hi,
I have shell script that I am running under Ubuntu as root.
Is it possible to hide the command window and show the user some sort of progress /random progress bar / or other form of GUI interaction?
On MAC, I have been using Platypus but on Ubuntu I am not sure what to do. (4 Replies)
Discussion started by: naveedanwar4u
4 Replies
LEARN ABOUT DEBIAN
locale::script
Locale::Script(3perl) Perl Programmers Reference Guide Locale::Script(3perl)NAME
Locale::Script - standard codes for script identification
SYNOPSIS
use Locale::Script;
$script = code2script('phnx'); # 'Phoenician'
$code = script2code('Phoenician'); # 'Phnx'
$code = script2code('Phoenician',
LOCALE_CODE_NUMERIC); # 115
@codes = all_script_codes();
@scripts = all_script_names();
DESCRIPTION
The "Locale::Script" module provides access to standards codes used for identifying scripts, such as those defined in ISO 15924.
Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 15924
four-letter codes will be used.
SUPPORTED CODE SETS
There are several different code sets you can use for identifying scripts. The ones currently supported are:
alpha
This is a set of four-letter (capitalized) codes from ISO 15924 such as 'Phnx' for Phoenician.
This code set is identified with the symbol "LOCALE_SCRIPT_ALPHA".
The Zxxx, Zyyy, and Zzzz codes are not used.
This is the default code set.
numeric
This is a set of three-digit numeric codes from ISO 15924 such as 115 for Phoenician.
This code set is identified with the symbol "LOCALE_SCRIPT_NUMERIC".
ROUTINES
code2script ( CODE [,CODESET] )
script2code ( NAME [,CODESET] )
script_code2code ( CODE ,CODESET ,CODESET2 )
all_script_codes ( [CODESET] )
all_script_names ( [CODESET] )
Locale::Script::rename_script ( CODE ,NEW_NAME [,CODESET] )
Locale::Script::add_script ( CODE ,NAME [,CODESET] )
Locale::Script::delete_script ( CODE [,CODESET] )
Locale::Script::add_script_alias ( NAME ,NEW_NAME )
Locale::Script::delete_script_alias ( NAME )
Locale::Script::rename_script_code ( CODE ,NEW_CODE [,CODESET] )
Locale::Script::add_script_code_alias ( CODE ,NEW_CODE [,CODESET] )
Locale::Script::delete_script_code_alias ( CODE [,CODESET] )
These routines are all documented in the Locale::Codes man page.
SEE ALSO
Locale::Codes
Locale::Constants
http://www.unicode.org/iso15924/
Home page for ISO 15924.
AUTHOR
See Locale::Codes for full author history.
Currently maintained by Sullivan Beck (sbeck@cpan.org).
COPYRIGHT
Copyright (c) 1997-2001 Canon Research Centre Europe (CRE).
Copyright (c) 2001-2010 Neil Bowers
Copyright (c) 2010-2011 Sullivan Beck
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.14.2 2011-09-26 Locale::Script(3perl)
04-09-2020
