[TOOL] viewcl 0.9.1 - ChangeLog Viewer

[_sys/sid]

viewcl 0.9.1 - ChangeLog Viewer http://gensid.altervista.org/devel/dev- ... /viewcl.sh
Questo Tool Permette di andare a vedere i ChangeLog che vi interessano direttamente senza
andare nelle varie directory del portage. Non e' una gran cosa ma penso sia utile.

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#!/bin/bash
# Gentoo (Portage/Overlays) ChangeLog Viewer. 0.9.1
# Salvate questo script come 'changelog' in una direcory del tipo '/usr/bin'
# o comunque una directory eseguibile.
# Entrate nella directory dove avete salvato questo file 
# e date il comando 'chmod 755 changelog'

PROGRAM_NAME="viewcl"
PROGRAM_VERSION="0.9.1"

COLOR_DEFAULT='\033[0m'
COLOR_WHITE='\33[01;37m'
COLOR_LRED='\033[1;31m'
COLOR_LGREEN='\033[1;32m'
COLOR_LYELLOW='\033[1;33m'

SYMBOL_OK="${COLOR_LGREEN} *${COLOR_DEFAULT}"
SYMBOL_ER="${COLOR_LRED} *${COLOR_DEFAULT}"
SYMBOL_WR="${COLOR_LYELLOW} *${COLOR_DEFAULT}"


# Find $PORTDIR in /etc/make.conf or in /etc/make.globals...
# Default $PORTDIR = "/usr/portage"
if [ -f "/etc/make.conf" ]; then
	source /etc/make.conf
	if [ -f ${PORTDIR} ]; then
		if [ -f "/etc/make.globals" ]; then
			source /etc/make.globals
			if [ -f ${PORTDIR} ]; then
				PORTDIR="/usr/portage"
			fi
		fi
	fi
	if [ -f ${PORTDIR_OVERLAY} ]; then
		if [ -f "/etc/make.globals" ]; then
			source /etc/make.globals
			if [ -f ${PORTDIR_OVERLAY} ]; then
				PORTDIR_OVERLAY="/usr/local/overlays"
			fi
		fi
	fi
else
	if [ -f "/etc/make.globals" ]; then
		source /etc/make.globals
		if [ -f ${PORTDIR} ]; then
			PORTDIR="/usr/portage"			
		fi
		if [ -f ${PORTDIR_OVERLAY} ]; then
			PORTDIR_OVERLAY="/usr/local/overlays"
		fi
	fi
fi


# Print Help, Usage and Info...
chlogviewer_usage() {
	echo "ChangeLog Viewer ${PROGRAM_VERSION}"
	echo
	echo -e "${COLOR_WHITE} Usage:${COLOR_DEFAULT}"
	echo "    ${PROGRAM_NAME} [ app name ] [ ... ]"
	echo "    ${PROGRAM_NAME} --dir='<dir>' [ app name ] [ ... ]"
	echo
	echo -e "${SYMBOL_WR} Use Options '--dir=<dir>' for change ChangeLog find dir."
	echo
	echo
	echo -e "${COLOR_WHITE} Examples:${COLOR_DEFAULT}"
	echo "    ${PROGRAM_NAME} x11-wm/fluxbox"
	echo "    ${PROGRAM_NAME} fluxbox xorg-x11 mm-sources"
	echo "    ${PROGRAM_NAME} morph-sources nitro-sources"
	echo "    ${PROGRAM_NAME} --dir='/home/myChangeLog' myprog"
	echo
	echo -e "${SYMBOL_WR} Portage Dir: '${PORTDIR}'"
	echo -e "${SYMBOL_WR} Portage Overlays Dir: '${PORTDIR_OVERLAY}'"
	echo
	echo
	echo "Report Bugs to <matteo_bertozzi@bsdmail.com>"
	echo
}


# 'Search' and 'print' ChangeLog.
get_ChangeLog() {
	chk_dir=$(echo ${1} | grep '/')
	if [ "${chk_dir}" = '' ]; then
		PATH_CHANGELOG="*/${1}"
	else
		PATH_CHANGELOG="${1}"
	fi
 
	if [ -s ${PORTDIR}/${PATH_CHANGELOG}/ChangeLog ]; then
		echo -e "${SYMBOL_OK} '${1}' Changelog"
		cat ${PORTDIR}/${PATH_CHANGELOG}/ChangeLog | less
	else
		if [ -s ${PORTDIR_OVERLAY}/${PATH_CHANGELOG}/ChangeLog ]; then
			echo -e "${SYMBOL_OK} '${1}' Changelog in Overlays."
			cat ${PORTDIR_OVERLAY}/${PATH_CHANGELOG}/ChangeLog | less
		else
			echo -e "${SYMBOL_ER} '${1}' ChangeLog Not Found..."
			sleep ${2}
		fi
	fi
}


# M A I N
if [ $# -gt 0 ]; then
	time=1
	if [ $# -eq 1 ]; then
		time=0
	fi

	for argv in $@; do
		case "${argv}" in
			--dir=*) PORTDIR=$(echo ${argv} | cut -d '=' -f 2-)
					 if [ $# -eq 2 ]; then
						time=0
					 fi
					 break;;
			--help) chlogviewer_usage
					exit 0;;
		esac
	done
	
	# Loop for print ChangeLog.
	for app in $@; do
		if [ "$(echo ${app} | cut -d '=' -f 1-1)" != "--dir" ]; then
			get_ChangeLog ${app} ${time}
		fi
	done
else
	chlogviewer_usage
fi

Code: Select all

ChangeLog Viewer 0.9.1

 Usage:
    viewcl [ app name ] [ ... ]
    viewcl --dir='<dir>' [ app name ] [ ... ]

 * Use Options '--dir=<dir>' for change ChangeLog find dir.


 Examples:
    viewcl x11-wm/fluxbox
    viewcl fluxbox xorg-x11 mm-sources
    viewcl morph-sources nitro-sources
    viewcl --dir='/home/myChangeLog' myprog

 * Portage Dir: '/usr/portage'
 * Portage Overlays Dir: '/usr/local/overlays'


Report Bugs to <matteo_bertozzi@bsdmail.com>

Questo programma ha un funzionamente simile a emerge:
la sintassi e' changelog nomePacchetto.
Sarebbe meglio specificare la cartella in cui si trova il pacchetto:

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Es.
   viewcl dev-lang/python
   viewcl sys-kernel/gentoo-dev-sources

ma e' anche possibile dare solo il nome del pacchetto:

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Es.
   viewcl python
   viewcl gentoo-dev-sources

Il Risultato e' uguale...

L'Installazione
Per l'installazione avete due possibilita' o scaricate l'ebuild del Gekit (http://forums.gentoo.org/viewtopic.php?p=1390953) oppure date i seguenti comandi:

Code: Select all

cd /usr/bin
wget http://gensid.altervista.org/devel/dev-sh/viewcl/viewcl.sh
mv viewcl.sh viewcl
chmod 755 viewcl

Grazie per l'attenzione.
Se Avete qualche idea per migliorare il tool... Postate !!!

[fedeliallalinea]

Ottimo cosi' resta piu' chiaro. Cambiato anche il link nei post utilissimi

[_sys/sid]

- 22/02/05
Aggiunto il Supporto per la visualizzazione dei ChangeLog nella dir degli Overlays