cmdr
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Overview
Comment:New command for output to stderr, plus two higher-level helpers for headers and banners.
Timelines: family | ancestors | descendants | both | say-more
Files: files | file ages | folders
SHA1: 64bb90174fe50dfd22fca54aa47872ef33b2bf38
User & Date: andreask 2015-05-01 22:55:24.453
Context
2015-05-01
23:30
Notes on current state and future directions to work on. Leaf check-in: 4c80a42e4d user: andreask tags: say-more
22:55
New command for output to stderr, plus two higher-level helpers for headers and banners. check-in: 64bb90174f user: andreask tags: say-more
00:06
Tweaked options for "operation" command, extended a bit, plus slider & larson animation classes. check-in: e250dbed44 user: andreask tags: say-more
Changes
Unified Diff Ignore Whitespace Patch
Changes to say.tcl.
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    namespace export say
}
namespace eval ::cmdr::say {
    namespace export \
	up down forw back \
	erase-screen erase-up erase-down \
	erase-line erase-back erase-forw \
	goto home line add line rewind lock-prefix clear-prefix \
	next next* animate barberpole percent progress-counter progress \
	ping pulse turn larson slider operation \
	\
	auto-width barber-phases progress-phases larson-phases \
	slider-phases pulse-phases turn-phases \
	\
	to

    namespace ensemble create








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    namespace export say
}
namespace eval ::cmdr::say {
    namespace export \
	up down forw back \
	erase-screen erase-up erase-down \
	erase-line erase-back erase-forw \
	goto home line add trouble rewind lock-prefix clear-prefix \
	next next* animate barberpole percent progress-counter progress \
	ping pulse turn larson slider operation header banner \
	\
	auto-width barber-phases progress-phases larson-phases \
	slider-phases pulse-phases turn-phases \
	\
	to

    namespace ensemble create
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    debug.cmdr/say {}
    variable pre    {}
    variable prefix {}
    puts  stdout $text
    flush stdout
    return
}








proc ::cmdr::say::rewind {} {
    debug.cmdr/say {}
    variable prefix
    erase-line \r$prefix
    return
}








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    debug.cmdr/say {}
    variable pre    {}
    variable prefix {}
    puts  stdout $text
    flush stdout
    return
}

proc ::cmdr::say::trouble {text} {
    debug.cmdr/say {}
    puts  stderr $text
    flush stderr
    return
}

proc ::cmdr::say::rewind {} {
    debug.cmdr/say {}
    variable prefix
    erase-line \r$prefix
    return
}
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    debug.cmdr/say {}
    puts  stdout ""
    flush stdout
    return
}

# # ## ### ##### ######## ############# #####################













proc ::cmdr::say::operation {lead script args} {
    debug.cmdr/say {}

    set cmd     {}  ;# -play
    set delay   100 ;# -every
    set trailer OK  ;# -trailer, -no-trailer








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    debug.cmdr/say {}
    puts  stdout ""
    flush stdout
    return
}

# # ## ### ##### ######## ############# #####################

proc ::cmdr::say::header {text {filler -}} {
    debug.cmdr/say {}
    line \n${text}\n[string repeat $filler [string length $text]]
    return
}

proc ::cmdr::say::banner {text} {
    debug.cmdr/say {}
    line \n$text
    return
}

proc ::cmdr::say::operation {lead script args} {
    debug.cmdr/say {}

    set cmd     {}  ;# -play
    set delay   100 ;# -every
    set trailer OK  ;# -trailer, -no-trailer
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