Disable the tests that don't work with minimal/do.

...only when running under minimal/do, of course.

The tests in question mostly fail because they're testing particular
dependency-related behaviour, and minimal/do doesn't support dependencies,
so naturally it doesn't work.

t/alwaystest.do

@@ -10,4 +10,5 @@ redo always1
 
 ./flush-cache.sh
 redo-ifchange always1
+. ./skip-if-minimal-do.sh
 [ "$(wc -l <always1.log)" -eq 2 ] || exit 31

t/chdirtest.do

@@ -1,3 +1,5 @@
+. ./skip-if-minimal-do.sh
+
 rm -f chdir1
 redo chdir2
 redo chdir3

t/curse/test.do

@@ -2,4 +2,5 @@
 redo-ifchange 1.n0 2.n0 3.n0
 DEPS=$(seq 10 | sed 's/$/.n1/')
 redo-ifchange $DEPS
+. ../skip-if-minimal-do.sh
 . ./check-2.sh

t/deps/basic/test.do

@@ -7,6 +7,7 @@ redo-ifchange 1.out 2.out
 ../../flush-cache.sh
 touch 1.in
 redo-ifchange 1.out 2.out
-[ "$(cat 1.log | wc -l)" = 2 ] || exit 57
 [ "$(cat 2.log | wc -l)" = 1 ] || exit 58
+. ../../skip-if-minimal-do.sh
+[ "$(cat 1.log | wc -l)" = 2 ] || exit 57
 

t/deps/dirtest/test.do

@@ -9,6 +9,7 @@ redo t1
 redo-ifchange t1
 C1="$(wc -l <dir1/log)"
 C2="$(wc -l <log)"
+. ../../skip-if-minimal-do.sh
 if [ "$C1" != 1 -o "$C2" != 2 ]; then
 	echo "failed: t1>t1, c1=$C1, c2=$C2" >&2
 	exit 55

t/deps/doublestatic.do

@@ -7,4 +7,5 @@ touch static.in
 redo-ifchange static1 static2
 
 COUNT=$(wc -l <static.log)
+. ../skip-if-minimal-do.sh
 [ "$COUNT" = 4 ] || exit 55

t/deps/gentest.do

@@ -17,4 +17,5 @@ redo-ifchange genfile1
 redo-ifchange genfile1
 
 COUNT=$(wc -l <genfile.log)
+. ../skip-if-minimal-do.sh
 [ "$COUNT" = 2 ] || exit 77

t/deps/overwrite.do

@@ -1,3 +1,5 @@
+. ../skip-if-minimal-do.sh
+
 redo overwrite1 2>&1 && exit 55
 redo overwrite2 2>&1 && exit 56
 redo overwrite3 2>&1 && exit 57

t/deps/test2.do

@@ -2,6 +2,7 @@ rm -f t2.count
 redo t2
 redo t2
 OUT=$(cat t2.count | wc -l)
+. ../skip-if-minimal-do.sh
 if [ "$OUT" != 2 ]; then
 	echo "t2: expected 2"
 	exit 43

t/flush-cache.sh

@@ -1,9 +1,12 @@
 #!/bin/sh
 #echo "Flushing redo cache..." >&2
-(
-	echo ".timeout 5000"
-	echo "pragma synchronous = off;"
-	echo "update Files set checked_runid=checked_runid-1, " \
-	     "       changed_runid=changed_runid-1, " \
-	     "       failed_runid=failed_runid-1;"
-) | sqlite3  "$REDO_BASE/.redo/db.sqlite3"
+if [ -z "$DO_BUILT" ]; then
+	(
+		echo ".timeout 5000"
+		echo "pragma synchronous = off;"
+		echo "update Files set checked_runid=checked_runid-1, " \
+		     "       changed_runid=changed_runid-1, " \
+		     "       failed_runid=failed_runid-1;"
+	) | sqlite3  "$REDO_BASE/.redo/db.sqlite3"
+fi
+

t/makedir2.do

@@ -1,3 +1,4 @@
+. ./skip-if-minimal-do.sh
 rm -f makedir.log
 redo makedir
 touch makedir/outfile

t/passfailtest.do

@@ -1,3 +1,5 @@
+. ./skip-if-minimal-do.sh
+
 rm -f pleasefail
 redo passfail
 [ -e passfail ] || exit 42

t/silencetest.do

@@ -3,5 +3,6 @@ redo silence
 [ -e silence ] || exit 55
 echo 'true' >silence.do
 redo silence
+. ./skip-if-minimal-do.sh
 [ ! -e silence ] || exit 66
 rm -f silence.do

t/skip-if-minimal-do.sh

@@ -0,0 +1,5 @@
+if [ -n "$DO_BUILT" ]; then
+	echo "$REDO_TARGET: skipping: not supported in minimal/do." >&2
+	exit 0
+fi
+

t/stamp/stamptest.do

@@ -14,6 +14,7 @@ redo-ifchange usestamp
 
 ../flush-cache.sh
 redo stampy
+. ../skip-if-minimal-do.sh
 [ "$(wc -l <stampy.log)" -eq 2 ] || exit 31
 [ "$(wc -l <usestamp.log)" -eq 1 ] || exit 32