X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~cjwatson/git?p=bin.git;a=blobdiff_plain;f=get-sig;h=f1c0c41d34d0187d3be55df546c5adf1e1b5f653;hp=f15776ba195fe755c4e6845c3642667f23f88b52;hb=edfa9b88354105d8bfc1a14a7af11a798d24d262;hpb=88c7e302a60194f68bc1b6d20c1547b62e1436d3

diff --git a/get-sig b/get-sig
old mode 100644
new mode 100755
index f15776b..f1c0c41
--- a/get-sig
+++ b/get-sig
@@ -1,20 +1,25 @@
 #! /bin/bash
 
 if [ "X$1" == "X" ]; then
-  NAME=$(grep '^\*' ~/.siglist | head -1 | tr -s '\t' ' ' | cut -d' ' -f2)
-  if [ "X$NAME" == "X" ]; then
-    echo "Usage: $0 signature-name [pattern]" 2>&1
+  NAME=$(grep '^\*' ~/.siglist | head -n 1 | tr -s '\t' ' ' | cut -d' ' -f2)
+  if [ -z "$NAME" ]; then
+    echo "Usage: $0 signature-group [pattern]" >&2
     exit 1
   fi
 else
   NAME=$1
 fi
 
-ARGS=$(grep ^$NAME'\>' ~/.siglist | head -1 | tr -s '\t' ' ' | cut -d' ' -f2-)
-BASEDIR=$(eval echo $(echo $ARGS | cut -d' ' -f1))
-STATICFILE=$(eval echo $(echo $ARGS | cut -d' ' -f2))
-FORTUNEARGS=$(eval echo $(echo $ARGS | cut -d' ' -f3-))
+ARGS=$(grep "^$NAME\\>" ~/.siglist | head -n 1 | tr -s '\t' ' ' | cut -d' ' -f2-)
+if [ -z "$ARGS" ]; then
+    echo "No such signature group: $NAME" >&2
+    exit 1
+fi
+
+BASEDIR=$(eval echo $(echo "$ARGS" | cut -d' ' -f1))
+STATICFILE=$(eval echo $(echo "$ARGS" | cut -d' ' -f2))
+FORTUNEARGS=$(eval echo $(echo "$ARGS" | cut -d' ' -f3-))
 
-cd $BASEDIR
-cat $STATICFILE
-if [ "$2" ]; then fortune $FORTUNEARGS -m $2; else fortune $FORTUNEARGS; fi
+cd "$HOME/$BASEDIR"
+cat "$STATICFILE"
+if [ "$2" ]; then fortune $FORTUNEARGS -m "$2"; else fortune $FORTUNEARGS; fi