feat(up/bkt-read_stdin_psarg):add bash func to read stdin and posarg

[BK-2020-03.git] / unitproc / bktemp-checkFlt

diff --git a/unitproc/bktemp-checkFlt b/unitproc/bktemp-checkFlt
index 530ff0e48e82de964dd63c47e157a679e3311bf1..0a0d6e41e3b0014a8a1332a2f9e8ea332479f8ef 100644 (file)
--- a/unitproc/bktemp-checkFlt
+++ b/unitproc/bktemp-checkFlt
@@ -8,12 +8,12 @@ die() { yell "$*"; exit 111; } # same as yell() but non-zero exit status
 try() { "$@" || die "cannot $*"; } # runs args as command, reports args if command fails
 checkFlt() {
     # Desc: Checks if arg is a float
 try() { "$@" || die "cannot $*"; } # runs args as command, reports args if command fails
 checkFlt() {
     # Desc: Checks if arg is a float

-    # Usage: checkInt arg
+    # Usage: checkFlt arg

     # Input: arg: float
     # Output: - return code 0 (if arg is float)
     #         - return code 1 (if arg is not float)
     # Input: arg: float
     # Output: - return code 0 (if arg is float)
     #         - return code 1 (if arg is not float)

-    # Example: if ! checkInt $arg; then echo "not flt"; fi;
-    # Version: 0.0.1
+    # Example: if ! checkFlt $arg; then echo "not flt"; fi;
+    # Version: 0.0.2

     # Depends: yell(), die(), bash 5.0.3
     # Ref/Attrib: JDB https://stackoverflow.com/a/12643073 float regex
     local returnState
     # Depends: yell(), die(), bash 5.0.3
     # Ref/Attrib: JDB https://stackoverflow.com/a/12643073 float regex
     local returnState


@@ -36,7 +36,7 @@ checkFlt() {
     else
        return 1;
     fi;
     else
        return 1;
     fi;

-} # Checks if arg is integer
+} # Checks if arg is float

 
 #===END Declare local script functions===
 #==END Define script parameters==
 
 #===END Declare local script functions===
 #==END Define script parameters==


@@ -74,6 +74,9 @@ myVar1="foo"; echo "Test 10:Should fail because floats should only contain numbe
 
 myVar1="foo"; myVar2="bar"; myVar3="baz"; echo "Test 11: Should fail because multiple arguments provided.";
 (if checkFlt "$myVar1" "$myVar2" "$myVar3"; then yell "success"; else yell "fail"; fi;) & sleep 1;
 
 myVar1="foo"; myVar2="bar"; myVar3="baz"; echo "Test 11: Should fail because multiple arguments provided.";
 (if checkFlt "$myVar1" "$myVar2" "$myVar3"; then yell "success"; else yell "fail"; fi;) & sleep 1;

+
+myVar1=""; echo "Test 12: Should fil because empty string.";
+(if checkFlt "$myVar1"; then yell "success"; else yell "fail"; fi;) & sleep 1;

 #==END test code==
 
 # Author: Steven Baltakatei Sandoval
 #==END test code==
 
 # Author: Steven Baltakatei Sandoval