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todo
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executable file
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#!/bin/sh
#
# Script to make entering and progressing "todo" items easier.
#
# The issues are contained in a todo.db file, as a sequence of lines of
# tab-separated fields:
#
# - username (of user who created the entry)
# - priority (a number)
# - one-line description
# - reference (preferrably a URL)
# - owned by
# - raised on (date)
# - resolved on (date)
# - comments
# - resolution (describe what was done)
#
ISSUES=`dirname $0`/../DOC/todo.db
HTML=`dirname $0`/../DOC/todo.srb
DATEFRM="+%d %b %Y"
ARCH=`uname`
PAGER=${PAGER:-more}
WHO=`whoami`
pr ()
{
if [ $ARCH = "Linux" ]; then
echo -e "$*"
else
echo "$*"
fi
}
prn ()
{
if [ $ARCH = "Linux" ]; then
echo -e "$*\c"
else
echo "$*\c"
fi
}
quick_help ()
{
pr
pr "\tThis program updates todo.db and todo.srb"
pr
pr "\tTo see the issues (plain text): todo -l"
pr "\tTo see the issues (HTML table): todo -g"
pr "\tTo see the unresolved issues: todo -t"
pr "\tTo enter a new issue: todo -a [reference [description]]"
pr "\tTo add a comment to an issue: todo -c [number [comment]]"
pr "\tTo assign an issue to somebody: todo -o [number [name]]"
pr "\tTo release ownership of an issue: todo +o [number]"
pr "\tTo raise the priority of an issue: todo +1 [number]"
pr "\tTo lower the priority of an issue: todo -1 [number]"
pr "\tTo resolve an issue: todo -r [number [resolution-text]]"
pr "\tTo be prompted for all arguments: todo"
pr "\tTo get quick help: todo -?"
pr
pr "\tYou'll be prompted for all missing arguments"
pr
}
print_issue ()
{
pr "Number : $i"
pr "Priority : $prio"
pr "Description : $desc"
pr "Reference : $ref"
pr "Owner : $own"
pr "Archived on : $date1"
pr "Resolved on : $date2"
pr "Comments : $comment"
pr "Resolution : $res"
pr
}
list_issues ()
{
(
IFS=' '
i=0
while read who prio desc ref own date1 date2 comment res; do
i=`expr $i + 1`
print_issue
done
) < $ISSUES
}
list_unresolved ()
{
(
IFS=' '
i=0
while read who prio desc ref own date1 date2 comment res; do
i=`expr $i + 1`
if [ "$res" = "-" ]; then print_issue; fi
done
) < $ISSUES
}
list_issue ()
{
if [ -z "$num" ]; then
prn "Number: "
read num
fi
case "$num" in
[0-9] | [0-9][0-9] | [0-9][0-9][0-9] | [0-9][0-9][0-9][0-9]) ;;
*) pr "Error: not a valid issue number: $num" >&2; return 2;;
esac
(
IFS=' '
i=0
while read who prio desc ref own date1 date2 comment res1; do
i=`expr $i + 1`
if [ "$i" = "$num" ]; then
print_issue
exit 0
fi
done < $ISSUES
)
}
generate_html ()
{
echo "<table cellpadding=0 cellspacing=0 border=0>"
echo "<tr style='color:#44a'><th align=left> prio <th>#"
echo " <th align=left> Owner"
echo " <th align=left> Entered <th align=left> Resolved"
echo "<tr><td colspan=5> "
(
IFS=' '
i=0
while read who prio desc ref own date1 date2 comment res; do
i=`expr $i + 1`
echo "<tr valign=center bgcolor='#ffffbb'><!-- $who -->"
prn " <td style='background:#44a'> <span style='color:red'>"
j=0;
while [ $j -lt "$prio" ]; do
prn "*"
j=`expr $j + 1`
done
echo "</span>"
echo " <td align=right style='background:#44a'><strong style='color:white;font-size:larger'>$i</strong> "
echo " <td> $own"
echo " <td> $date1"
echo " <td> $date2"
echo "<tr valign=baseline>"
echo " <th colspan=2 align=right>Description: <td colspan=3>$desc"
echo "<tr valign=baseline>"
prn " <th colspan=2 align=right>Reference: <td colspan=3>"
case "$ref" in
http:* | ftp:*) echo "<a href='$ref'>here</a>";;
*) echo "$ref";;
esac
echo "<tr valign=baseline>"
echo " <th colspan=2 align=right>Comment: <td colspan=3>$comment"
echo "<tr valign=baseline>"
echo " <th colspan=2 align=right>Resolution: <td colspan=3>$res"
done <$ISSUES
)
echo "</table>"
set -- `ls -l $ISSUES`
echo "<p>Last update: "`ls -l $ISSUES | cut -c 42-48`\
" (HTML version generated: "`date "$DATEFRM"`")"
return
}
add_issue ()
{
if [ -z "$ref" ]; then
prn "Reference (URL): "
read ref
fi
if [ -z "$desc" ]; then
prn "Description: "
read desc
fi
ref=`echo $ref | tr "& " " "`
desc=`echo $desc | tr "& " " "`
date=`date "$DATEFRM"`
cp $ISSUES $ISSUES.bak
(
cat $ISSUES.bak
pr "$WHO 0 $desc $ref - $date - - -"
) >$ISSUES
}
resolve_issue ()
{
if [ -z "$num" ]; then
prn "Number: "
read num
fi
case "$num" in
[0-9] | [0-9][0-9] | [0-9][0-9][0-9] | [0-9][0-9][0-9][0-9]) ;;
*) pr "Error: not a valid issue number: $num" >&2; return 2;;
esac
if [ -z "$res" ]; then
prn "Resolution: "
read res
fi
res=`echo $res | tr "& " " "`
date=`date "$DATEFRM"`
cp $ISSUES $ISSUES.bak
(
IFS=' '
i=0
while read who prio desc ref own date1 date2 comment res1; do
i=`expr $i + 1`
if [ "$i" != "$num" ]; then
pr "$who $prio $desc $ref $own $date1 $date2 $comment $res1"
elif [ "$res1" = "-" ]; then
pr "$who $prio $desc $ref $own $date1 $date $comment $res"
else
pr "$who $prio $desc $ref $own $date1 $date2 $comment $res1"
pr "Error: Issue was already resolved. Not changed." >&2
fi
done < $ISSUES.bak >$ISSUES
)
}
add_comment ()
{
if [ -z "$num" ]; then
prn "Number: "
read num
fi
case "$num" in
[0-9] | [0-9][0-9] | [0-9][0-9][0-9] | [0-9][0-9][0-9][0-9]) ;;
*) pr "Error: not a valid issue number: $num" >&2; return 2;;
esac
if [ -z "$comment" ]; then
prn "Comment: "
read comment
fi
comment=`echo $comment | tr "& " " "`
date=`date "$DATEFRM"`
cp $ISSUES $ISSUES.bak
(
IFS=' '
i=0
while read who prio desc ref own date1 date2 comment1 res; do
i=`expr $i + 1`
if [ "$i" = "$num" ]; then
if [ "$comment1" = "-" ]; then comment1=; fi
pr "$who $prio $desc $ref $own $date1 $date2 $comment1 $comment ($date). $res"
else
pr "$who $prio $desc $ref $own $date1 $date2 $comment1 $res"
fi
done < $ISSUES.bak >$ISSUES
)
}
add_owner ()
{
if [ -z "$num" ]; then
prn "Number: "
read num
fi
case "$num" in
[0-9] | [0-9][0-9] | [0-9][0-9][0-9] | [0-9][0-9][0-9][0-9]) ;;
*) pr "Error: not a valid issue number: $num" >&2; return 2;;
esac
if [ -z "$own" ]; then
prn "Owner: "
read own
fi
own=`echo $own | tr "& " " "`
cp $ISSUES $ISSUES.bak
(
IFS=' '
i=0
while read who prio desc ref own1 date1 date2 comment res; do
i=`expr $i + 1`
if [ "$i" = "$num" ]; then
pr "$who $prio $desc $ref $own $date1 $date2 $comment $res"
else
pr "$who $prio $desc $ref $own1 $date1 $date2 $comment $res"
fi
done < $ISSUES.bak >$ISSUES
)
}
remove_owner ()
{
if [ -z "$num" ]; then
prn "Number: "
read num
fi
case "$num" in
[0-9] | [0-9][0-9] | [0-9][0-9][0-9] | [0-9][0-9][0-9][0-9]) ;;
*) pr "Error: not a valid issue number: $num" >&2; return 2;;
esac
cp $ISSUES $ISSUES.bak
(
IFS=' '
i=0
while read who prio desc ref own1 date1 date2 comment res; do
i=`expr $i + 1`
if [ "$i" = "$num" ]; then
pr "$who $prio $desc $ref - $date1 $date2 $comment $res"
else
pr "$who $prio $desc $ref $own1 $date1 $date2 $comment $res"
fi
done < $ISSUES.bak >$ISSUES
)
}
inc_prio ()
{
if [ -z "$num" ]; then
prn "Number: "
read num
fi
case "$num" in
[0-9] | [0-9][0-9] | [0-9][0-9][0-9] | [0-9][0-9][0-9][0-9]) ;;
*) pr "Error: not a valid issue number: $num" >&2; return 2;;
esac
cp $ISSUES $ISSUES.bak
(
IFS=' '
i=0
while read who prio desc ref own1 date1 date2 comment res; do
i=`expr $i + 1`
if [ "$i" = "$num" ]; then
prio=`expr $prio + 1`
pr "$who $prio $desc $ref $own1 $date1 $date2 $comment $res"
else
pr "$who $prio $desc $ref $own1 $date1 $date2 $comment $res"
fi
done < $ISSUES.bak >$ISSUES
)
}
dec_prio ()
{
if [ -z "$num" ]; then
prn "Number: "
read num
fi
case "$num" in
[0-9] | [0-9][0-9] | [0-9][0-9][0-9] | [0-9][0-9][0-9][0-9]) ;;
*) pr "Error: not a valid issue number: $num" >&2; return 2;;
esac
cp $ISSUES $ISSUES.bak
(
IFS=' '
i=0
while read who prio desc ref own1 date1 date2 comment res; do
i=`expr $i + 1`
if [ "$i" = "$num" ]; then
prio=`expr $prio - 1`
pr "$who $prio $desc $ref $own1 $date1 $date2 $comment $res"
else
pr "$who $prio $desc $ref $own1 $date1 $date2 $comment $res"
fi
done < $ISSUES.bak >$ISSUES
)
}
interactive ()
{
while [ "$reply" != 'q' ]; do
reply=
pr
pr "Choose one of:"
while [ "$reply" = "" ]; do
pr " l list the issues"
pr " i list a specific issue"
pr " t list only unresolved issues"
pr " a add an issue"
pr " c add a comment to an issue"
pr " o assign an owner to an issue"
pr " + raise the priority of an issue"
pr " - lower the priority of an issue"
pr " r mark an issue as resolved"
pr " q quit"
prn "? "
read reply
case "$reply" in
l) list_issues | $PAGER;;
i) num=; list_issue ;;
a) ref=; desc=; add_issue;;
c) num=; comment=; add_comment;;
o) num=; own=; add_owner;;
+) num=; inc_prio;;
-) num=; dec_prio;;
r) num=; res=; resolve_issue;;
t) list_unresolved | $PAGER;;
q) ;;
*) pr "Not understood, please try again"; reply=;;
esac
done
done
}
if [ ! -f $ISSUES ]; then
touch $ISSUES
fi
if [ $# = 0 ]; then
interactive
else
case "$1" in
-l) list_issues;;
-i) num=$2; shift 2; list_issue;;
-a) ref=$2; shift 2; desc="$*"; add_issue;;
-c) num=$2; shift 2; comment="$*"; add_comment;;
-o) num=$2; shift 2; own="$*"; add_owner;;
+o) num=$2; remove_owner;;
+1) num=$2; inc_prio;;
-1) num=$2; dec_prio;;
-r) num=$2; shift 2; res="$*"; resolve_issue;;
-g) generate_html;;
-t) list_unresolved;;
-?) quick_help;;
*) quick_help; exit 1;;
esac
fi