updated to version 2.0

15 files changed, 95 insertions, 85 deletions

diff --git a/scripts/README b/scripts/README
index 7221f95f..6108afbf 100644
--- a/scripts/README
+++ b/scripts/README
@@ -1,5 +1,4 @@
-This scripts are provided just in the way of giving ideas.  They
-probably all need to be modified to suit your particular environment.
-Beware!
+This scripts are provided just to give some ideas.  They probably need
+to be modified to better suit your environment.  Beware!
 
 John
diff --git a/scripts/bal b/scripts/bal
index 7fdf54ca..be7c3a0a 100644..100755
--- a/scripts/bal
+++ b/scripts/bal
@@ -1,27 +1,21 @@
 #!/bin/sh
 
-switch=""
-current="-c"
-limit="-l \$50"
-negonly="-N ^Liabilities"
+switch="-c"
+limit="-t (/Liabilities/?a<0:Ua>100)&a"
 
-if [ "$1" = "-C" -o "$1" = "-U" -o "$1" = "-P" ]; then
+if [ "$1" = "-C" -o "$1" = "-U" ]; then
   switch="$1"
   shift
-elif [ "$1" = "-b" -o "$1" = "-e" ]; then
-  current="$1 $2"
+elif [ "$1" = "-b" -o "$1" = "-e" -o "$1" = "-p" ]; then
+  switch="$1 $2"
   shift 2
 fi
 
 accts="$@"
 if [ -z "$accts" ]; then
   accts="-Equity -Income -Expenses"
-  if [ ! "$switch" = "-P" ]; then
-    accts="$accts -Savings -Retirement"
-  fi
 else
   limit=""
-  negonly=""
 fi
 
-ledger $current $limit $negonly -s $switch balance $accts
+ledger -VQ $switch $limit -s -S "-AT" balance $accts
diff --git a/scripts/bal-huquq b/scripts/bal-huquq
new file mode 100755
index 00000000..c17c84a2
--- /dev/null
+++ b/scripts/bal-huquq
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+switch="-c"
+limit="-t (/Liabilities/?(/Huquq/?a/P{2.22AU}<={-1.0}:a<0):Ua>100)&a"
+
+if [ "$1" = "-C" -o "$1" = "-U" ]; then
+  switch="$1"
+  shift
+elif [ "$1" = "-b" -o "$1" = "-e" -o "$1" = "-p" ]; then
+  switch="$1 $2"
+  shift 2
+fi
+
+accts="$@"
+if [ -z "$accts" ]; then
+  accts="-Equity -Income -Expenses"
+else
+  limit=""
+fi
+
+ledger -VQ $switch $limit -s -S "-AT" balance $accts
diff --git a/scripts/entry b/scripts/entry
index 28daf8c8..cc030d8e 100644..100755
--- a/scripts/entry
+++ b/scripts/entry
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-if [ -z "$LEDGER" -o ! -r $LEDGER ]; then
+if [ -z "$LEDGER" -o ! -r "$LEDGER" ]; then
    echo Please set your LEDGER environment variable.
 fi
 
diff --git a/scripts/getquote b/scripts/getquote
index cf8c8abd..bed561d6 100644..100755
--- a/scripts/getquote
+++ b/scripts/getquote
@@ -1,16 +1,16 @@
 #!/usr/bin/perl
 
-exit 0 if $ARGV[0] eq "\$";
+$timeout = 60;
 
 use Finance::Quote;
 
 $q = Finance::Quote->new;
-
-$q->timeout(60);
+$q->timeout($timeout);
 $q->require_labels(qw/price/);
 
 %quotes = $q->fetch("nasdaq", $ARGV[0]);
-
 if ($quotes{$ARGV[0], "price"}) {
     print "\$", $quotes{$ARGV[0], "price"}, "\n";
+} else {
+    exit 1;
 }
diff --git a/scripts/mean b/scripts/mean
deleted file mode 100644
index 3c6f779a..00000000
--- a/scripts/mean
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/usr/bin/perl
-
-$last = $ARGV[-1];
-splice(@ARGV, -1);
-
-open(PIPE, "ledger -MG @ARGV register $last |") || die;
-@values = ();
-while (<PIPE>) {
-    ($date, $value) = split;
-    push @values, $value;
-}
-close(PIPE);
-
-@values = sort @values;
-splice(@values, 0, 1);
-splice(@values, -1);
-
-$value = 0.0;
-for $item (@values) {
-  $value += $item;
-}
-
-if (@values) {
-    printf("%.2f\n", $value / @values);
-} else {
-    die "There are no values to average!\n";
-}
diff --git a/scripts/profit b/scripts/profit
deleted file mode 100644
index 26f112d1..00000000
--- a/scripts/profit
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/sh
-ledger "$@" balance ^Income$ ^Expenses$
diff --git a/scripts/reg b/scripts/reg
deleted file mode 100644
index 75ac364e..00000000
--- a/scripts/reg
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/sh
-
-switch="-U"
-current="-c"
-
-if [ "$1" = "-C" -o "$1" = "-U" -o "$1" = "-P" -o "$1" = "-M" ]; then
-  switch="$1"
-  shift
-elif [ "$1" = "-b" -o "$1" = "-e" ]; then
-  current="$1 $2"
-  shift 2
-fi
-
-ledger $current -s $switch register "$@"
diff --git a/scripts/report b/scripts/report
index aa42982e..24418cdc 100644..100755
--- a/scripts/report
+++ b/scripts/report
@@ -1,17 +1,21 @@
 #!/bin/sh
 
-dir=$HOME/doc/finance
+# This script facilities plotting of a ledger register report.  If you
+# use OS/X, and have AquaTerm installed, you will probably want to set
+# LEDGER_TERM to "aqua".
+#
+# Examples of use:
+#
+#   report -j -M reg food            # plot monthly food costs
+#   report -J reg checking           # plot checking account balance
 
-cd /tmp
+if [ -z "$LEDGER_TERM" ]; then
+  LEDGER_TERM="x11 persist"
+fi
 
-ledger -M -G register "$@" > $1
-
-gnuplot <<EOF
-set terminal png
-set output "report.png"
-set xdata time
-set timefmt "%Y/%m/%d"
-plot "$1" using 1:2 with linespoints
+(cat <<EOF; ledger "$@") | gnuplot
+  set terminal $LEDGER_TERM
+  set xdata time
+  set timefmt "%Y/%m/%d"
+  plot "-" using 1:2 with lines
 EOF
-
-open report.png
diff --git a/scripts/spending b/scripts/spending
deleted file mode 100644
index 895c4170..00000000
--- a/scripts/spending
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/sh
-ledger "$@" balance    \
-    Expenses:Food      \
-    Expenses:Movies    \
-    Expenses:Auto:Gas  \
-    Expenses:Tips      \
-    Expenses:Health    \
-    Expenses:Supplies
diff --git a/scripts/tc b/scripts/tc
new file mode 100755
index 00000000..c24be99a
--- /dev/null
+++ b/scripts/tc
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+timeclock out
+
+proj="$1"
+shift
+timeclock in "$proj" "$@"
diff --git a/scripts/ti b/scripts/ti
new file mode 100755
index 00000000..a7214e65
--- /dev/null
+++ b/scripts/ti
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+proj="$1"
+shift
+timeclock in "$proj" "$@"
diff --git a/scripts/to b/scripts/to
new file mode 100755
index 00000000..3198db3c
--- /dev/null
+++ b/scripts/to
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+timeclock out "$@"
diff --git a/scripts/trend b/scripts/trend
new file mode 100755
index 00000000..3c189c0b
--- /dev/null
+++ b/scripts/trend
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+# This script requires Python support.
+#
+# To use, just run "trend" with the accounts to compute the trend for:
+#
+#   trend dining
+#
+# The trend values are not terribly meaningful, but this gives an
+# example of how Python can be used to create more complex reports.
+
+ledger --import-stdin -T "@rdev()" reg "$@" <<EOF
+import ledger
+
+mean = ledger.parse_value_expr ("AT")
+last_mean = None
+last_dev = None
+
+def rdev (details):
+    global last_mean, last_dev
+    mval = mean.compute (details)
+    if last_mean is None:
+	dev = ledger.Value ()
+    else:
+	dev = mval - last_mean
+	dev = (last_dev + dev) / 2
+    last_mean = mval
+    last_dev = dev
+    return dev
+EOF
diff --git a/scripts/worth b/scripts/worth
deleted file mode 100644
index 58b20440..00000000
--- a/scripts/worth
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/sh
-ledger "$@" balance ^Assets$ ^Liabilities$