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Diffstat (limited to 'eselect/news.eselect')
| -rw-r--r-- | eselect/news.eselect | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/eselect/news.eselect b/eselect/news.eselect new file mode 100644 index 0000000..fe3fba7 --- /dev/null +++ b/eselect/news.eselect @@ -0,0 +1,200 @@ +# vim: syntax=sh +# Copyright 2010 Luka Vandervelden +# Distributed under the terms of the New BSD Licence + +DESCRIPTION="Read Nutritive news items" +MAINTAINER="lukc@linkmauve.fr" +VERSION="0.1" + +# % eselect news +#Usage: eselect news <action> <options> +# +#Standard actions: +# help Display help text +# usage Display usage information +# version Display version information +# +#Extra actions: +# purge Purge read news +# unread <item>... Mark read news items as unread again +# all Mark all news items as unread +# item Number of item (from 'list' action) +# % + +### Global variables + +NEWS_DIR="/srv/news" +READ_FILE=~/.news_read + +### Global functions + +remove_underscores() { + for word in $@; do + echo "`echo "$word" | sed -e "s|_| |g"`" + done +} + +get_author() { + head -n 1 $1 +} + +get_date() { + head -n 2 $1 |\ + grep -v "$(get_author $1)" +} + +get_content() { + local item_lenght=0 + item_lenght=`wc -l $ITEM | cut -d ' ' -f 1` + tail -n $(($item_lenght-3)) $1 +} + +read_item() { + local ITEM="$1" + echo -e "\033[01;34mAuthor: \t$(get_author $ITEM)" + echo -e "\033[01;34mDate: \t$(get_date $ITEM)" + echo -e "\033[01;34m\t---- $(remove_underscores "$ITEM" | sed -e "s|\.new||;s|`dirname $ITEM`/||") ----\033[00m " + echo -e "\033[00m" + local content="$(get_content $ITEM)" + local sed_script=" s|=====$| \\\\033[00m | + s|=====| \\\\033[01;32m | + s| \* | \\\033[00;01m- | + s|$|\\\\033[00m|" + content="`echo "$content" | sed -e "$sed_script"`" + echo -e "$content" + if ! is_read $ITEM; then + mark_read $ITEM + fi +} + +is_read() { + if grep -q "##$1##" $READ_FILE 2>/dev/null; then + return 0 + else + return 1 + fi +} + +mark_read() { + echo "##$1##" >> $READ_FILE +} + +# count Display number of news items +# new Count unread news items (default) +# all Count all news items + +describe_count() { + echo "Display number of news items" +} + +describe_count_options() { + echo "new : Count unread news items (default)" + echo "all : Count all news items" +} + +do_count() { + local params= + local i=0 + case $1 in + ""|new|all);; + *) + die -q "$1: unknown option for count.";; + esac + for file in `ls ${NEWS_DIR}`; do + case $file in + *.new) + case $1 in + ""|new) + if is_read $NEWS_DIR/$file; then + i=$(($i+1)) + fi + ;; + "all") + i=$(($i+1)) + ;; + esac + ;; + esac + done + echo "${i}" +} + +# list List news items + +describe_list() { + echo "List news items" +} + +do_list() { + local params= + local i=0 + local news_list=() + for file in `ls ${NEWS_DIR}`; do + case $file in + *.new) + new_name="`echo $file | sed -e "s|\.new||"`" + news_list=(${news_list[@]} $new_name) + ;; + esac + done + write_list_start "News items:" + if [[ -n "${news_list[@]}" ]]; then + for item in ${news_list[@]}; do + i=$(($i+1)) + if is_read "$NEWS_DIR/${news_list[$(($i-1))]}.new"; then + write_numbered_list_entry $i "\033[01;34m(read) \t`remove_underscores ${news_list[$(($i-1))]}`" + else + write_numbered_list_entry $i "\033[01;34m(unread) \t`remove_underscores ${news_list[$(($i-1))]}`" + fi + done + else + write_kv_list_entry "(none found)" + fi +} + +### read +# read <item>... Read news items +# --mbox Output in mbox format +# --raw Output in raw format +# new Read unread news items (default) +# all Read all news items +# item Number of item (from 'list' action) + +describe_read() { + echo "Read news items" +} + +describe_read_parameters() { + echo "<item>..." +} + +describe_read_options() { + echo "new : Read unread news items (default)" + echo "all : Read all news items" + echo "item : Number of item (from 'list' action)" +} + +do_read() { + local params= + local i=0 + for file in `ls ${NEWS_DIR}`; do + case $file in + *.new) + i=$(($i+1)) + if [[ "$i" = "$1" ]] || [[ "$1" = "all" ]] || ([[ "$1" = "new" ]] && ! is_read ${NEWS_DIR}/$file); then + read_item ${NEWS_DIR}/$file + case $1 in + all|new) + echo -e " \033[01;34m--------------------\033[00m";; + *) + exit 0;; + esac + fi + ;; + esac + done + if [[ "$1" != "all" ]] && [[ "$1" != "new" ]]; then + die -q "There is no entry with this number." + fi +} + |