X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=test%2Fcommon.sh;h=0fd3afb9ed3c3f4ae94148c279f3a82c92f6315e;hb=cf1205b5cbea2f0cd6ea710ec16c637df85b647c;hp=1c675e20f6118c04c07c35cb0fb4e8c5b0754d32;hpb=dba2e3c8f09a64ebf3c07323f1cb5fb2fa611d12;p=mmh

diff --git a/test/common.sh b/test/common.sh
index 1c675e2..0fd3afb 100644
--- a/test/common.sh
+++ b/test/common.sh
@@ -1,33 +1,56 @@
-# Common helper routines for test shell scripts -- intended to be sourced by them
-test_skip ()
+# Common helper routines for test shell scripts
+# -- intended to be sourced by them
+
+test_skip()
 {
-  WHY="$1"
-  echo "$Test $0 SKIP ($WHY)"
-  exit 120
+	WHY="$1"
+	echo "Test $0 SKIP ($WHY)"
+	exit 120
 }
 
 # portable implementation of 'which' utility
 findprog()
 {
-  FOUND=
-  PROG="$1"
-  IFS_SAVE="$IFS"
-  IFS=:
-  for D in $PATH; do
-    if [ -z "$D" ]; then
-      D=.
-    fi
-    if [ -f "$D/$PROG" ] && [ -x "$D/$PROG" ]; then
-      printf '%s\n' "$D/$PROG"
-      break
-    fi
-  done
-  IFS="$IFS_SAVE"
+	FOUND=
+	PROG="$1"
+	IFS_SAVE="$IFS"
+	IFS=:
+	for D in $PATH; do
+		if [ -z "$D" ]; then
+			D=.
+		fi
+		if [ -f "$D/$PROG" ] && [ -x "$D/$PROG" ]; then
+			printf '%s\n' "$D/$PROG"
+			break
+		fi
+	done
+	IFS="$IFS_SAVE"
+}
+
+require_prog()
+{
+	if [ -z "$(findprog $1)" ]; then
+		test_skip "missing $1"
+	fi
+}
+
+# Some stuff for doing silly progress indicators
+progress_update()
+{
+	test -t 1 || return 0   # supress progress meter if non-interactive
+	THIS="$1"
+	FIRST="$2"
+	LAST="$3"
+	RANGE="$(expr $LAST - $FIRST ||:)"
+	PROG="$(expr $THIS - $FIRST ||:)"
+	# this automatically rounds to nearest integer
+	PERC="$(expr 100 \* $PROG / $RANGE ||:)"
+	# note \r so next update will overwrite
+	printf "%3d%%\r" $PERC
 }
 
-require_prog ()
+progress_done()
 {
-  if [ -z "$(findprog $1)" ]; then
-    test_skip "missing $1"
-  fi
+	test -t 1 || return 0   # supress progress meter if non-interactive
+	printf "100%%\n"
 }