tests: move all tests to test/

[bup.git] / dev / lib.sh

diff --git a/dev/lib.sh b/dev/lib.sh
new file mode 100644 (file)
index 0000000..20780e2
--- /dev/null
+++ b/dev/lib.sh
@@ -0,0 +1,57 @@
+# Assumes shell is Bash, and pipefail is set.
+
+# Assumes this is always loaded while pwd is still the source tree root
+bup_dev_lib_top=$(pwd) || exit $?
+
+bup-cfg-py() { "$bup_dev_lib_top/config/bin/python" "$@"; }
+bup-python() { "$bup_dev_lib_top/dev/bup-python" "$@"; }
+
+force-delete()
+{
+    "$bup_dev_lib_top/dev/force-delete" "$@"
+}
+
+resolve-parent()
+{
+    test "$#" -eq 1 || return $?
+    echo "$1" | \
+        bup-python \
+            -c "import sys, bup.helpers; print(bup.helpers.resolve_parent(sys.stdin.readline()))" \
+        || return $?
+}
+
+current-filesystem()
+{
+    local kernel="$(uname -s)" || return $?
+    case "$kernel" in
+        NetBSD)
+            df -G . | sed -En 's/.* ([^ ]*) fstype.*/\1/p'
+            ;;
+        SunOS)
+            df -g . | sed -En 's/.* ([^ ]*) fstype.*/\1/p'
+            ;;
+        *)
+            df -T . | awk 'END{print $2}'
+    esac
+}
+
+path-filesystems()
+(
+    # Return filesystem for each dir from $1 to /.
+    # Perhaps for /foo/bar, "ext4\next4\nbtrfs\n".
+    test "$#" -eq 1 || exit $?
+    cd "$1" || exit $?
+    current-filesystem || exit $?
+    dir="$(pwd)" || exit $?
+    while test "$dir" != /; do
+        cd .. || exit $?
+        dir="$(pwd)" || exit $?
+        current-filesystem || exit $?
+    done
+    exit 0
+)
+
+escape-erx()
+{
+    sed 's/[][\.|$(){?+*^]/\\&/g' <<< "$*"
+}