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authorAllan McRae <allan@archlinux.org>2013-10-14 16:12:00 +1000
committerAllan McRae <allan@archlinux.org>2013-10-15 12:40:53 +1000
commitc69d71d55bfab10c1d021a0db3efe793250f687a (patch)
treeed07825fc207dee10f853d617639c88c3fc2e999
parentfb0f880f0a19d0b1b0630472a8fce83fde9451f3 (diff)
contrib/pacdiff: error if diffprog is not found
FS#35936 Signed-off-by: Allan McRae <allan@archlinux.org>
-rw-r--r--contrib/pacdiff.sh.in5
1 files changed, 5 insertions, 0 deletions
diff --git a/contrib/pacdiff.sh.in b/contrib/pacdiff.sh.in
index 711763b0..6e70feeb 100644
--- a/contrib/pacdiff.sh.in
+++ b/contrib/pacdiff.sh.in
@@ -116,6 +116,11 @@ done
m4_include(../scripts/library/term_colors.sh)
+if ! type -p $diffprog >/dev/null; then
+ error "Cannot find the $diffprog binary required for viewing differences."
+ exit 1
+fi
+
case $(( USE_FIND + USE_LOCATE + USE_PACDB )) in
0) USE_PACDB=1;; # set the default search option
[^1]) error "Only one search option may be used at a time"