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  • From: Arjan Bouter <scm AT sourcemage.org>
  • To: sm-commit AT lists.ibiblio.org
  • Subject: [SM-Commit] GIT changes to master imp by Arjan Bouter (cbb1ac1b067d1c01ca57ada63d8c712f2e49767c)
  • Date: Mon, 23 May 2011 11:56:38 -0500

GIT changes to master imp by Arjan Bouter <abouter AT sourcemage.org>:

COPYING | 340 +++++++++++++++++++++++++++++++++
etc/imp/imp.conf | 6
install.sh | 25 ++
lib/imp/def/sample.def | 5
lib/imp/modules/sample/liblist | 13 +
lib/imp/modules/sample/libundefined | 16 +
lib/imp/version | 1
sbin/imp | 366
++++++++++++++++++++++++++++++++++++
8 files changed, 772 insertions(+)

New commits:
commit cbb1ac1b067d1c01ca57ada63d8c712f2e49767c
Author: Arjan Bouter <abouter AT sourcemage.org>
Commit: Arjan Bouter <abouter AT sourcemage.org>

imp: initial import

diff --git a/COPYING b/COPYING
new file mode 100755
index 0000000..dcfa4c2
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,340 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
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+distribute copies of the software, or if you modify it.
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+distribute and/or modify the software.
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+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
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+a notice placed by the copyright holder saying it may be distributed
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+ NO WARRANTY
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+
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+ Copyright (C) <year> <name of author>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
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+
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+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
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+
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+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Library General
+Public License instead of this License.
diff --git a/etc/imp/imp.conf b/etc/imp/imp.conf
new file mode 100644
index 0000000..d69bf93
--- /dev/null
+++ b/etc/imp/imp.conf
@@ -0,0 +1,6 @@
+INIT=sample
+
+# needed by imp internally
+LS=/bin/ls
+IMP_ROOTDEF=/lib/imp/def
+
diff --git a/install.sh b/install.sh
new file mode 100755
index 0000000..f46c927
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+if [[ $2 ]] ; then
+ INSTALL_ROOT="$2"
+else
+ INSTALL_ROOT=""
+fi
+
+if [[ "$1" == "install" ]]; then
+ if ! grep -q "\./install.sh$" <<< "$0"; then
+ echo "This script must be ran from the IMP checkout dir!"
+ exit 1
+ fi
+ mkdir -vp $INSTALL_ROOT/sbin
+ mkdir -vp $INSTALL_ROOT/etc/imp
+ mkdir -vp $INSTALL_ROOT/lib/imp/{modules,scripts,def}
+ cp -vr etc lib sbin $INSTALL_ROOT/
+ sed -i -e "s:IMP_ROOTDEF=.*:IMP_ROOTDEF=$INSTALL_ROOT/lib/imp/def:"
$INSTALL_ROOT/etc/imp/imp.conf
+fi
+
+if [[ "$1" == "uninstall" ]]; then
+ rm -v $INSTALL_ROOT/sbin/imp
+ rm -rv $INSTALL_ROOT/lib/imp/{modules,scripts}/sample
+ rm -rv $INSTALL_ROOT/lib/imp/def/sample.def
+fi
diff --git a/lib/imp/def/sample.def b/lib/imp/def/sample.def
new file mode 100644
index 0000000..fd7d843
--- /dev/null
+++ b/lib/imp/def/sample.def
@@ -0,0 +1,5 @@
+SCRIPTROOT=/lib/imp/scripts/sample
+MODULEROOT=/lib/imp/modules/sample
+INITROOT="/etc/initsample"
+RUNLEVELROOT="${INITROOT}"
+RUNLEVELS=('S' '1' '2' '3' '4' '5')
diff --git a/lib/imp/modules/sample/liblist b/lib/imp/modules/sample/liblist
new file mode 100644
index 0000000..708b7c3
--- /dev/null
+++ b/lib/imp/modules/sample/liblist
@@ -0,0 +1,13 @@
+sample_list_installed(){
+ ls -l "$RUNLEVELROOT"/*/* | grep -v runlevel.config | sed -e
's!^.*/%\(.*\)/!\1 !'
+}
+
+sample_list_spell(){
+ local spell=$1
+ if [[ -d $SCRIPTROOT/$spell ]]; then
+ cd $SCRIPTROOT/$spell
+ $LS --color=none | grep -v ".conf"
+ else
+ message "No scripts exists for this spell or spell does not exist"
+ fi
+}
diff --git a/lib/imp/modules/sample/libundefined
b/lib/imp/modules/sample/libundefined
new file mode 100644
index 0000000..c1529a5
--- /dev/null
+++ b/lib/imp/modules/sample/libundefined
@@ -0,0 +1,16 @@
+function sample_install_spell_script(){
+ message "Not yet implemented"
+}
+function sample_install_all_spell_scripts(){
+ message "Not yet implemented"
+}
+function sample_remove_script(){
+ message "Not yet implemented"
+}
+function sample_activate_script(){
+ message "Not yet implemented"
+}
+function sample_deactivate_script(){
+ message "Not yet implemented"
+}
+
diff --git a/lib/imp/scripts/sample/a b/lib/imp/scripts/sample/a
new file mode 100644
index 0000000..e69de29
diff --git a/lib/imp/version b/lib/imp/version
new file mode 100644
index 0000000..77d6f4c
--- /dev/null
+++ b/lib/imp/version
@@ -0,0 +1 @@
+0.0.0
diff --git a/sbin/imp b/sbin/imp
new file mode 100755
index 0000000..b213ead
--- /dev/null
+++ b/sbin/imp
@@ -0,0 +1,366 @@
+#!/bin/bash
+#---
+## @Synopsis Init Manager Program for Source Mage GNU/Linux
+## @Copyright Copyright 2009 Source Mage GNU/Linux
+## @License GPL v2 or higher
+##
+## imp [GLOBAL] [[CORE] [ACTION]]
+##
+## GLOBAL parameters
+##
+## -v|--version # version output
+## -h|--help # help output
+## -q|--quiet # computer friendly output
+##
+## CORE parameters
+##
+## listinit # list available init datasets
+## init INIT # also settable in /etc/imp/imp.conf
+## newinit INIT # init to switch TO
+##
+## ACTION parameters
+##
+## install SPELL [script] # install all spell scripts or just specific one
+## remove script # remove specific script
+## activate script # activate specific script
+## deactivate script # deactivate specific script
+## list [SPELL] # list installed scripts or available from SPELL
+##
+#---
+
+#---
+## Versioning
+##
+## Frozen until the first release tarball is produced with 0.0.0
+##
+## Major.Minor.Point
+##
+## Increment Major for incompatible rewrites or special releases(1.0.0)
+## API breakage(this should be EXTREMELY RARE)
+## Increment Minor when new core functions get added that modules can use
+## adding for example list_find or such like
+## Increment Point for other minor fixups
+## general bugfixings and so on
+##
+#--
+IMP_VERSION=$(< /lib/imp/version)
+
+IMP_HOME="/etc/imp"
+
+. $IMP_HOME/imp.conf
+
+#---
+## core functions always needed
+## some shamelessly taken from sorcery
+## add more in this section if they are
+## generally usable with other init
+## modules. 2 using the same function is
+## sufficient to warrant inclusion here
+##
+#---
+
+function message() {
+ echo -e "$@";
+}
+
+#---
+## shamelessly pulled from sorcery libmedia
+#---
+function colour_init() {
+# colour ASCII codes
+#
+ DEFAULT_COLOR="\e[0m"
+ BOLD="\e[1m"
+ BLACK="\e[30m"
+ RED="\e[31m"
+ GREEN="\e[32m"
+ YELLOW="\e[33m"
+ BLUE="\e[34m"
+ VIOLET="\e[35m"
+ CYAN="\e[36m"
+ WHITE="\e[37m"
+ SPELL_COLOR="${BLACK}${BOLD}"
+ VERSION_COLOR="${BLACK}${BOLD}"
+ QUERY_COLOR="${BLUE}${BOLD}"
+ DISPEL_COLOR="${BLUE}${BOLD}"
+ CHECK_COLOR="${DEFAULT_COLOR}${CYAN}"
+ RESURRECT_COLOR="${GREEN}${BOLD}"
+ FILE_COLOR="${GREEN}${BOLD}"
+ SYMLINK_COLOR="${CYAN}${BOLD}"
+ PROBLEM_COLOR="${RED}${BOLD}"
+ MESSAGE_COLOR="${DEFAULT_COLOR}${CYAN}"
+}
+
+#---
+## verification if we have INIT defined
+## and if INIT is actually valid
+##
+#---
+check_init(){
+ local inits
+ # check if INIT is defined even
+ if [[ ! -n $INIT ]] ; then
+ message "${PROBLEM_COLOR}Error no INIT defined${DEFAULT_COLOR}"
+ message "Define it in $IMP_HOME/imp.conf or as imp init INIT"
+ exit 1
+ fi
+ # run through the init definitions available
+ for inits in $(MODE=quiet list_init_def) ; do
+ if [[ $INIT == $inits ]]; then
+ # can return here safely now
+ return 0
+ fi
+ done
+ # should never reach this point if everything is ok
+ message "${WARNING_COLOR}Invalid INIT($INIT) defined${DEFAULT_COLOR}"
+ list_init_def
+ exit 1
+}
+
+#---
+## Load INIT system definiton
+## source in the definition for the INIT system
+##
+#---
+load_init_def(){
+ . $IMP_ROOTDEF/$INIT.def
+}
+
+#---
+## Load INIT system modules
+## just goes through all available files in the INIT modules dir
+## that start with lib it ignores everything else there.
+##
+#---
+load_init_modules(){
+ local scripts
+ load_init_def
+ for scripts in $($LS -1 --color=none $MODULEROOT/lib*) ; do
+ . $scripts
+ done
+}
+
+
+#---
+## imp GLOBAL parameter functions
+#---
+
+#---
+## Show IMP version
+##
+#---
+show_version(){
+ message "${IMP_VERSION}"
+}
+
+#---
+## Show help output
+##
+#---
+function show_help(){
+
+message "Init Manager Program for Source Mage GNU/Linux\n" \
+ "$(show_version)\n" \
+ "Copyright 2009 Source Mage GNU/Linux\n" \
+ "Licensed under GPL v2 or higher\n" \
+ "\n"\
+ "imp [GLOBAL] [[CORE] [ACTION]]\n" \
+ "\n" \
+ "GLOBAL parameters\n" \
+ "\n" \
+ "-v|--version # version output\n" \
+ "-h|--help # help output\n" \
+ "-q|--quiet # computer friendly output\n" \
+ "\n" \
+ "CORE parameters\n" \
+ "\n" \
+ "listinit # list available init datasets\n" \
+ "init INIT # also settable in /etc/imp/imp.conf\n" \
+ "newinit INIT # init to switch TO\n" \
+ "\n" \
+ "ACTION parameters\n" \
+ "\n" \
+ "install SPELL [script] # install all spell scripts or just
specific one\n" \
+ "remove script # remove specific script\n" \
+ "activate script # activate specific script"
+message " deactivate script # deactivate specific script\n" \
+ "list [SPELL] # list installed scripts or available
from SPELL\n" \
+ "\n"
+
+}
+
+
+#---
+## imp CORE parameter functions
+#---
+
+#---
+## migrate from one init system to another
+## This will call full migration scripts that
+## will do the following:
+## 0) get a list of old active scripts and store it
+## 1) copy the old scripts to a backup
+## generally just by copying $INITROOT and $RUNLEVELSROOT
+## 2) use the old list to install scripts for the $NEWINIT
+## 3) inform user where their backup is, how to access it,
+## restore it(i.e. boot with init=/bin/bash do this and that),
+## possibly provide a rollback script for this stage in $OLDINITROOT,
+## and how to switch to the new init; usually a
+## symlink of /sbin/$NEWINIT /sbin/init
+##
+#---
+newinit(){
+ message "Not yet supported..."
+}
+
+#---
+## list all init system definitions available
+## Nothing special... list the contents of the dir
+## that holds all the init definitions that get installed
+## by the datasets.
+##
+#---
+list_init_def(){
+ if [[ $MODE == quiet ]]; then
+ pushd $IMP_ROOTDEF 2>&1 > /dev/null
+ $LS -1 --color=none *.def | sed -e "s:\n: :g" -e "s:\.def::g"
+ popd 2>&1 > /dev/null
+ else
+ pushd $IMP_ROOTDEF 2>&1 > /dev/null
+ message "Available INIT systems:"
+ $LS -1 --color=none *.def | sed -e "s:\.def::g"
+ message "${MESSAGE_COLOR}If you are searching for more
try:${DEFAULT_COLOR}\n" \
+ " gaze search -name imp-data"
+ popd 2>&1 > /dev/null
+ fi
+}
+
+#---
+## imp ACTION parameter functions
+#---
+
+#---
+## install spell init scripts in the selected INIT system
+## optionally specify exact script to install
+## The functions should do everything they need doing before
+## returning. Non existant scripts should return with a message
+## as to their absence and how to add them.
+##
+## @params spell - spell to install for
+## @params script - optional script to install
+#---
+install_script(){
+ check_init
+ load_init_modules
+ local spell="${1}"
+ if [[ -n ${2} ]]; then
+ local script="${2}"
+ ${INIT}_install_spell_script $spell $script
+ else
+ ${INIT}_install_all_spell_scripts $spell
+ fi
+}
+
+#---
+## remove init script in the selected INIT system
+## this should be straightforward no extra parameters
+## needed. Should simply remove it.
+##
+## @params script - script to remove
+##
+#---
+remove_script(){
+ check_init
+ load_init_modules
+ local script="${1}"
+ ${INIT}_remove_script $script
+}
+
+#---
+## activates init script in the selected INIT system
+## Run whatever needs running to activate the script
+## i.e. chmod +x $PATH_TO/$script
+##
+## @params script - script to activate
+##
+#---
+activate_script(){
+ check_init
+ load_init_modules
+ local script="${1}"
+ ${INIT}_activate_script $script
+}
+
+#---
+## deactivates init script in the selected INIT system
+##Run whatever needs running to deactivate the script
+## i.e. chmod -x $PATH_TO/$script
+##
+## @params script - script to deactivate
+##
+#---
+deactivate_script(){
+ check_init
+ load_init_modules
+ local script="${1}"
+ ${INIT}_deactivate_script $script
+}
+
+#---
+## list all init scripts from a spell if one is given else
+## list installed init scripts
+##
+## @params spell (optional) - switch to per spell listing
+##
+#---
+list_script(){
+ check_init
+ load_init_modules
+ local spell="$1"
+ if [[ ! -n $spell ]]; then
+ ${INIT}_list_installed
+ else
+ ${INIT}_list_spell $spell
+ fi
+}
+
+#---
+## parse command line
+#---
+#set -x
+while true; do
+ case "${1}" in
+ -v|--version) show_version ; exit ;;
+ -h|--help) show_help ; exit ;;
+ -q|--quiet) export MODE=quiet ; shift 1 ;;
+ init) export INIT=${2} ; check_init ; shift 2 ;;
+ newinit) export NEWINIT=${2} ; check_init ; newinit ; exit ;;
+ listinit) list_init_def ; exit ;;
+ install) install_script $@ ; exit ;;
+ remove) remove_script $1 ; exit ;;
+ activate) activate_script $1 ; exit ;;
+ deactivate) deactivate_script $1 ; exit ;;
+ list) list_script $2 ; exit ;;
+ *) show_help ; exit ;;
+ esac
+done
+
+
+#---
+##
+## This software is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; either version 2 of the License, or
+## (at your option) any later version.
+##
+## This software is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this software; if not, write to the Free Software
+## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##
+#---
+



  • [SM-Commit] GIT changes to master imp by Arjan Bouter (cbb1ac1b067d1c01ca57ada63d8c712f2e49767c), Arjan Bouter, 05/23/2011

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