[Fuego] [PATCH] functions: add is_abs_path

[Daniel Sangorrin]

this function checks if a path is absolute or relative

Signed-off-by: Daniel Sangorrin <daniel.sangorrin at toshiba.co.jp>
---
 engine/scripts/functions.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/engine/scripts/functions.sh b/engine/scripts/functions.sh
index a2df8fc..241ba0d 100755
--- a/engine/scripts/functions.sh
+++ b/engine/scripts/functions.sh
@@ -1003,3 +1003,14 @@ function assert_has_program {
    is_on_target_path $1 ${progVar}
    assert_define ${progVar} "Missing '$1' program on target board"
 }
+
+# check if the path is an absolute path or a relative path
+# $1 - the path to check
+function is_abs_path {
+    if [ ${1:0:1} == "/" ]; then
+        # absolute path because it starts with "/"
+        return 0
+    else
+        return 1
+    fi
+}
-- 
2.7.4