summaryrefslogtreecommitdiff
path: root/test-static
diff options
context:
space:
mode:
authorPřemysl Janouch <p@janouch.name>2018-06-21 23:37:40 +0200
committerPřemysl Janouch <p@janouch.name>2018-06-21 23:46:03 +0200
commitb1a89f313a2424b5b06349c141876b68903a1c05 (patch)
tree82cc52779ee9e2cfa21c5acc75f2078f91768a4b /test-static
parentfab5115cd09a44244a7c681fa5ab79d047a94d4f (diff)
downloadxK-b1a89f313a2424b5b06349c141876b68903a1c05.tar.gz
xK-b1a89f313a2424b5b06349c141876b68903a1c05.tar.xz
xK-b1a89f313a2424b5b06349c141876b68903a1c05.zip
degesch: add static analysis for the logger
Caught two more occurences than I was able to find by just scanning the source, so the effort wasn't in vain.
Diffstat (limited to 'test-static')
-rwxr-xr-xtest-static14
1 files changed, 14 insertions, 0 deletions
diff --git a/test-static b/test-static
new file mode 100755
index 0000000..0c22b0d
--- /dev/null
+++ b/test-static
@@ -0,0 +1,14 @@
+#!/bin/sh
+# We don't use printf's percent notation with our custom logging mechanism,
+# so the compiler cannot check it for us like it usually does
+perl -n0777 - "$(dirname "$0")"/degesch.c <<-'END'
+ while (/\blog_[^ ]+\s*\([^"()]*"[^"]*%[^%][^"]*"/gm) {
+ my ($p, $m) = ($`, $&);
+ printf "$ARGV:%d: suspicious log format string: %s...\n",
+ (1 + $p =~ tr/\n//), ($m =~ s/\s+/ /rg);
+ $status = 1;
+ }
+ END {
+ exit $status;
+ }
+END