Attachment #310123 for bug #413577

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#
# Author: Donnie Berkholz <spyderous@gentoo.org>
# Updated by: Uwe Klosa <uwe.klosa@gmail.com>
# Updated by: Slawomir Nizio <slawomir.nizio@sabayon.org>

# Get prefix
EPREFIX=${EPREFIX:-$(portageq envvar EPREFIX)}

# Set up select prompt
PS3="Choice? "

SORT=${EREAD_SORT_ORDER}

find_unsorted() {
	find . -type f | sed -e "s:\./::g"
}
find_by_name() {
	find . -type f | sort | sed -e "s:\./::g"
}
find_by_time() {
	find . -type f | awk -F: '{print $3,$1":"$2":"$3}' | sort \
		| awk '{print $2}' | sed -e "s:\./::g"
}
find_files() {
	case ${SORT} in
		alphabet)
			find_by_name
			;;
		time)
			find_by_time
			;;
		*)
			find_unsorted
		;;
	esac
}

select_loop() {
	ANY_FILES=$(find_files)
	ANY_FILES=$(echo ${ANY_FILES} | sed -e "s:\./::g")

	if [[ -z ${ANY_FILES} ]]; then
		echo "No log items to read"

				QUIT="yes"
				break
				;;
			a)
				SORT="alphabet"
				;;
			t)
				SORT="time"
				;;
			*)
				if [ -f "$FILE" ]; then
					${PAGER} ${FILE}




.SH "DESCRIPTION"
.LP 
This tool is used to display and manage ELOG files produced by portage version 2.1 and higher.
.SH "USAGE"
.LP
You can use the following commands:
.TP
.B "q"
Quit
.TP
.B "a"
Sort alphabetically
.TP
.B "t"
Sort by time
.SH "ENVIRONMENT VARIABLES"
The eread utility uses the PAGER environment variable to display the ELOG files. If the variable is not set, it defaults to /usr/bin/less.
Another environment variable is EREAD_SORT_ORDER which can be set to specify default sort order of ELOG files. Values \fBalphabet\fP and \fBtime\fP are recognized. If EREAD_SORT_ORDER is not set or has another value, the output is unsorted.

Return to bug 413577

Lines 5-10 Link Here

(-)a/bin/eread (-2 / +34 lines)
5	#	5	#
6	# Author: Donnie Berkholz <spyderous@gentoo.org>	6	# Author: Donnie Berkholz <spyderous@gentoo.org>
7	# Updated by: Uwe Klosa <uwe.klosa@gmail.com>	7	# Updated by: Uwe Klosa <uwe.klosa@gmail.com>
		8	# Updated by: Slawomir Nizio <slawomir.nizio@sabayon.org>
8		9
9	# Get prefix	10	# Get prefix
10	EPREFIX=${EPREFIX:-$(portageq envvar EPREFIX)}	11	EPREFIX=${EPREFIX:-$(portageq envvar EPREFIX)}
Lines 30-38 fi Link Here
30	# Set up select prompt	31	# Set up select prompt
31	PS3="Choice? "	32	PS3="Choice? "
32		33
		34	SORT=${EREAD_SORT_ORDER}
		35
		36	find_unsorted() {
		37	find . -type f \| sed -e "s:\./::g"
		38	}
		39	find_by_name() {
		40	find . -type f \| sort \| sed -e "s:\./::g"
		41	}
		42	find_by_time() {
		43	find . -type f \| awk -F: '{print $3,$1":"$2":"$3}' \| sort \
		44	\| awk '{print $2}' \| sed -e "s:\./::g"
		45	}
		46	find_files() {
		47	case ${SORT} in
		48	alphabet)
		49	find_by_name
		50	;;
		51	time)
		52	find_by_time
		53	;;
		54	*)
		55	find_unsorted
		56	;;
		57	esac
		58	}
		59
33	select_loop() {	60	select_loop() {
34	ANY_FILES=$(find . -type f)	61	ANY_FILES=$(find_files)
35	ANY_FILES=$(echo ${ANY_FILES} \| sed -e "s:\./::g")
36		62
37	if [[ -z ${ANY_FILES} ]]; then	63	if [[ -z ${ANY_FILES} ]]; then
38	echo "No log items to read"	64	echo "No log items to read"
Lines 51-56 select_loop() { Link Here
51	QUIT="yes"	77	QUIT="yes"
52	break	78	break
53	;;	79	;;
		80	a)
		81	SORT="alphabet"
		82	;;
		83	t)
		84	SORT="time"
		85	;;
54	*)	86	*)
55	if [ -f "$FILE" ]; then	87	if [ -f "$FILE" ]; then
56	${PAGER} ${FILE}	88	${PAGER} ${FILE}

Lines 8-12 eread Link Here

(-)a/man/eread.1 (-1 / +13 lines)
8	.SH "DESCRIPTION"	8	.SH "DESCRIPTION"
9	.LP	9	.LP
10	This tool is used to display and manage ELOG files produced by portage version 2.1 and higher.	10	This tool is used to display and manage ELOG files produced by portage version 2.1 and higher.
		11	.SH "USAGE"
		12	.LP
		13	You can use the following commands:
		14	.TP
		15	.B "q"
		16	Quit
		17	.TP
		18	.B "a"
		19	Sort alphabetically
		20	.TP
		21	.B "t"
		22	Sort by time
11	.SH "ENVIRONMENT VARIABLES"	23	.SH "ENVIRONMENT VARIABLES"
12	The eread utility uses the PAGER environment variable to display the ELOG files. If the variable is not set, it defaults to /usr/bin/less.	24	The eread utility uses the PAGER environment variable to display the ELOG files. If the variable is not set, it defaults to /usr/bin/less.
13	-	25	Another environment variable is EREAD_SORT_ORDER which can be set to specify default sort order of ELOG files. Values \fBalphabet\fP and \fBtime\fP are recognized. If EREAD_SORT_ORDER is not set or has another value, the output is unsorted.