X-Git-Url: http://git.shiar.net/barcat.git/blobdiff_plain/e31503d6e3fc1c0961d26db24e7474afa005e0ba..0efc8a341754dc7b8629008d0e7dbcba46d31af5:/barcat

diff --git a/barcat b/barcat
index 723c7da..5863c4c 100755
--- a/barcat
+++ b/barcat
@@ -77,7 +77,10 @@ if (defined $opt{interval}) {
 	} or warn $@, "Expect slowdown with large datasets!\n";
 }
 
-$SIG{INT} = 'IGNORE';  # continue after assumed eof
+$SIG{INT} = sub {
+	$SIG{INT} = 'DEFAULT';  # reset for subsequent attempts
+	'IGNORE' # continue after assumed eof
+};
 
 my $valmatch = qr/$opt{anchor} ( \h* -? [0-9]* \.? [0-9]+ (?: e[+-]?[0-9]+ )? |)/x;
 while (readline) {
@@ -352,6 +355,11 @@ Any kind of database query with counts, preserving returned alignment:
     echo 'SELECT count(*),schemaname FROM pg_tables GROUP BY 2' |
     psql -t | barcat -u
 
+Earthquakes worldwide magnitude 1+ in the last 24 hours:
+
+    https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/1.0_day.csv |
+    column -tns, | graph -f4 -u -l80%
+
 External datasets, like movies per year:
 
     curl https://github.com/prust/wikipedia-movie-data/raw/master/movies.json |
@@ -386,6 +394,12 @@ Or the top 3 most frequent authors with statistics over all:
 
     git shortlog -sn | barcat -L3 -s
 
+Activity of the last days (substitute date C<-v-{}d> on BSD):
+
+    ( git log --pretty=%ci --since=30day | cut -b-10
+      seq 0 30 | xargs -i date +%F -d-{}day ) |
+    sort | uniq -c | awk '$1--' | graph
+
 =head1 AUTHOR
 
 Mischa POSLAWSKY <perl@shiar.org>