cursescheck enhenced

OBS-URL: https://build.opensuse.org/package/show/Base:System/ncurses?expand=0&rev=539

cursescheck

@@ -1,6 +1,18 @@
 #!/bin/bash
-# Test ACS Line Graphics and REP capability of a terminal line
+#
+# cursescheck	    Test ACS/UTF-8 Line Graphics and REP capability
+#		    of a terminal line described by variable TERM.
+#
+# Written in bash code to show and test capabilities of an terminal
+# or terminal emulator without the `magic' of a binary program using
+# libncurses(w) as many users do belive that ncurses defines the
+# behaviour of a terminal.  Here we show that the terminfo database
+# given by the TERM variable simply describes the capabilities of
+# a terminal. For this `infocmp(1)' and `tput(1)' is used as well
+# the helpers `tty(1)', `grep(1), and `od(1)' are used herein.
+#
 # Author: Werner Fink <werner@suse.de>
+# 
 
 typeset -i rep=0 line=0 color=0
 for s in 0 1 2
@@ -62,21 +74,23 @@ tput civis
 tput cup 0 0
 if ((color > 0))
 then
-    tput setab 4
+    tput -S <<-!
-    tput setaf 7
+	setab 4
+	setaf 7
+	!
 fi
 tput ed
 
 echo Checking for Line Graphics on $tty with TERM=$TERM
 let line++
 
-smacs="$(tput enacs;tput smacs)"
-rmacs="$(tput rmacs)"
 echo Found ${#acsc[@]} ACSC characters, check used Font and its Mapping
 let line++
 
 tput cup $((line + 2)) 0
 typeset -i row=$((line+2)) col=4
+typeset smacs=$(tput enacs; tput smacs)
+typeset rmacs=$(tput rmacs)
 for sub in ${!acsc[@]}
 do
     tput cup $row $col
@@ -107,8 +121,6 @@ let line=0
 echo Checking for UTF-8 Line Graphics on $tty with TERM=$TERM
 let line++
 
-smacs="$(tput enacs;tput smacs)"
-rmacs="$(tput rmacs)"
 echo Use U+2500 upto U+25FF glyps, check used Font and its Mapping
 let line++
 
@@ -148,6 +160,7 @@ let line=0
 
 if ((${#acsc[@]} > 0))
 then
+    typeset -i cx=20
     echo Terminal TERM=$TERM has ASC Line Graphics
     let line++
     echo Use them to draw a simple box
@@ -159,28 +172,53 @@ then
 	enacs
 	smacs
 	!
+    if ((color > 0))
+    then
+	tput -S <<-!
+		setab 7
+		setaf 0
+		!
+    fi
     echo -ne ${acsn[0x6c]}
-    for ((c=0;c<20;c++)); do echo -ne ${acsn[0x71]}; done
+    for ((c=0;c<cx;c++)); do echo -ne ${acsn[0x71]}; done
     echo -ne ${acsn[0x6b]}
-    tput cup $((row+1)) $col
+    for ((c=1;c<4;c++))
-    echo -ne ${acsn[0x78]}
+    do
-    tput hpa $((col+21))
+	tput cup $((row+c)) $col
-    echo -ne ${acsn[0x78]}
+	echo -ne ${acsn[0x78]}
-    tput cup $((row+2)) $col
+	((color > 0)) && tput ech $cx
-    echo -ne ${acsn[0x78]}
+	tput hpa $((col+cx+1))
-    tput hpa $((col+21))
+	echo -ne ${acsn[0x78]}
-    echo -ne ${acsn[0x78]}
+    done
-    tput cup $((row+3)) $col
+    tput cup $((row+c)) $col
-    echo -ne ${acsn[0x78]}
-    tput hpa $((col+21))
-    echo -ne ${acsn[0x78]}
-    tput cup $((row+4)) $col
     echo -ne ${acsn[0x6d]}
-    for ((c=0;c<20;c++)); do echo -ne ${acsn[0x71]}; done
+    for ((c=0;c<cx;c++)); do echo -ne ${acsn[0x71]}; done
     echo -ne ${acsn[0x6a]}
+    if ((color > 0))
+    then
+	tput -S <<-!
+		setab 0
+		setaf 0
+		cup $((row+1)) $((col+cx+2))
+		ech 2
+		cup $((row+2)) $((col+cx+2))
+		ech 2
+		cup $((row+3)) $((col+cx+2))
+		ech 2
+		cup $((row+4)) $((col+cx+2))
+		ech 2
+		cup $((row+5)) $((col+2))
+		ech $((cx+2))
+		setab 4
+		setaf 7
+		!
+    fi
     tput -S <<-!
 	rmacs
 	!
+    tput cup $((row+2)) $((col+4))
+    echo -n "<ACS BOX>"
+
     tput cup $line 0
     tput cvvis
     echo -n "OK> "
@@ -193,7 +231,6 @@ else
 	ed
 	rmcup
 	!
-    exit 0
 fi
 
 #
@@ -209,6 +246,9 @@ let line=0
 if ((1))
 then
 
+    #
+    # UTF-8 wide character line glyphs
+    #
     ul=\\xe2\\x94\\x8c
     ur=\\xe2\\x94\\x90
     hl=\\xe2\\x94\\x80
@@ -216,6 +256,7 @@ then
     dl=\\xe2\\x94\\x94
     dr=\\xe2\\x94\\x98
 
+    typeset -i cx=20
     echo Terminal TERM=$TERM with UTF-8 Line Graphics
     let line++
     echo Use them to draw a simple box
@@ -223,27 +264,50 @@ then
     let row=height/2-4
     let col=8
     tput cup $row $col
+    if ((color > 0))
+    then
+	tput -S <<-!
+		setab 7
+		setaf 0
+		!
+    fi
     tput enacs
-
     echo -ne ${ul}
-    for ((c=0;c<20;c++)); do echo -ne ${hl}; done
+    for ((c=0;c<$cx;c++)); do echo -ne ${hl}; done
     echo -ne ${ur}
-    tput cup $((row+1)) $col
+    for ((c=1;c<4;c++))
-    echo -ne ${vl}
+    do
-    tput hpa $((col+21))
+	tput cup $((row+c)) $col
-    echo -ne ${vl}
+	echo -ne ${vl}
-    tput cup $((row+2)) $col
+	((color > 0)) && tput ech $cx
-    echo -ne ${vl}
+	tput hpa $((col+cx+1))
-    tput hpa $((col+21))
+	echo -ne ${vl}
-    echo -ne ${vl}
+    done
-    tput cup $((row+3)) $col
+    tput cup $((row+c)) $col
-    echo -ne ${vl}
-    tput hpa $((col+21))
-    echo -ne ${vl}
-    tput cup $((row+4)) $col
     echo -ne ${dl}
-    for ((c=0;c<20;c++)); do echo -ne ${hl}; done
+    for ((c=0;c<$cx;c++)); do echo -ne ${hl}; done
     echo -ne ${dr}
+    if ((color > 0))
+    then
+	tput -S <<-!
+		setab 0
+		setaf 0
+		cup $((row+1)) $((col+cx+2))
+		ech 2
+		cup $((row+2)) $((col+cx+2))
+		ech 2
+		cup $((row+3)) $((col+cx+2))
+		ech 2
+		cup $((row+4)) $((col+cx+2))
+		ech 2
+		cup $((row+5)) $((col+2))
+		ech $((cx+2))
+		setab 4
+		setaf 7
+		!
+    fi
+    tput cup $((row+2)) $((col+4))
+    echo -n "<UTF-8 BOX>"
 
     tput cup $line 0
     tput cvvis
@@ -257,7 +321,6 @@ else
 	ed
 	rmcup
 	!
-    exit 0
 fi
 
 #
@@ -287,45 +350,71 @@ else
 	!
     exit 0
 fi
-if ((rep > 0))
+
+if ((${#acsc[@]} > 0 && rep > 0))
 then
+    typeset -i cx=20
     echo Testing rep capability of TERM=$TERM 
     let line++
     let row=height/2-4
     let col=8
+    if ((color > 0))
+    then
+	tput -S <<-!
+		setab 7
+		setaf 0
+		!
+    fi
     tput -S <<-!
-	civis
 	enacs
 	smacs
-	bold
 	cup $row $col
-	rep ${acsc[0x6c]} 0
+	!
-	rep ${acsc[0x71]} 20
+    echo -ne ${acsn[0x6c]}
-	rep ${acsc[0x6b]} 0
+    tput rep ${acsc[0x71]} $cx
-	cup $((row+1)) $col
+    echo -ne ${acsn[0x6b]}
-	rep ${acsc[0x78]} 0
+    for ((c=1;c<4;c++))
-	hpa $((col+21))
+    do
-	rep ${acsc[0x78]} 0
+	tput cup $((row+c)) $col
-	cup $((row+2)) $col
+	echo -ne ${acsn[0x78]}
-	rep ${acsc[0x78]} 0
+	tput hpa $((col+cx+1))
-	hpa $((col+21))
+	echo -ne ${acsn[0x78]}
-	rep ${acsc[0x78]} 0
+    done
-	cup $((row+3)) $col
+    tput cup $((row+c)) $col
-	rep ${acsc[0x78]} 0
+    echo -ne ${acsn[0x6d]}
-	hpa $((col+21))
+    tput rep ${acsc[0x71]} $cx
-	rep ${acsc[0x78]} 0
+    echo -ne ${acsn[0x6a]}
-	cup $((row+4)) $col
+    tput -S <<-!
-	rep ${acsc[0x6d]} 0
-	rep ${acsc[0x71]} 20
-	rep ${acsc[0x6a]} 0
-	sgr0
 	rmacs
 	!
     if ((color > 0))
     then
-	tput setab 4
+	tput -S <<-!
-	tput setaf 7
+		cup $((row+1)) $((col+1))
+		ech $cx
+		cup $((row+2)) $((col+1))
+		ech $cx
+		cup $((row+3)) $((col+1))
+		ech $cx
+		setab 0
+		setaf 0
+		cup $((row+1)) $((col+cx+2))
+		ech 2
+		cup $((row+2)) $((col+cx+2))
+		ech 2
+		cup $((row+3)) $((col+cx+2))
+		ech 2
+		cup $((row+4)) $((col+cx+2))
+		ech 2
+		cup $((row+5)) $((col+2))
+		ech $((cx+2))
+		setab 4
+		setaf 7
+		!
     fi
+    tput cup $((row+2)) $((col+4))
+    echo -n "<ACS BOX (REP)>"
+
     tput cup $line 0
     tput cvvis
     echo -n "OK> "

ncurses.changes

@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Mar 23 10:07:04 UTC 2021 - Dr. Werner Fink <werner@suse.de>
+
+- Enhence cursescheck script 
+
 -------------------------------------------------------------------
 Mon Mar 22 15:39:19 UTC 2021 - Dr. Werner Fink <werner@suse.de>