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Change the "explain_i" tcl test command so that xterm color codes are only added if the output is actually a terminal.

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FossilOrigin-Name: 559835e54e0715f2b4d207d056199a8268af739e
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dan
2014-03-03 16:48:47 +00:00
parent fbf0f0e1f6
commit dea63f24e1
3 changed files with 18 additions and 11 deletions
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15
test/tester.tcl
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@ -1062,10 +1062,17 @@ proc explain_i {sql {db db}} {
# Blue: Opcodes that reposition or seek a cursor.
# Green: The ResultRow opcode.
#
set R "\033\[31;1m" ;# Red fg
set G "\033\[32;1m" ;# Green fg
set B "\033\[34;1m" ;# Red fg
set D "\033\[39;0m" ;# Default fg
if { [catch {fconfigure stdout -mode}]==0 } {
set R "\033\[31;1m" ;# Red fg
set G "\033\[32;1m" ;# Green fg
set B "\033\[34;1m" ;# Red fg
set D "\033\[39;0m" ;# Default fg
} else {
set R ""
set G ""
set B ""
set D ""
}
foreach opcode {
Seek SeekGe SeekGt SeekLe SeekLt NotFound Last Rewind
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