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Overview
| Comment: | Draft code for additional vtypes: Paths, with appropriate open channels as internal rep. |
|---|---|
| Timelines: | family | ancestors | descendants | both | more-vtypes |
| Files: | files | file ages | folders |
| SHA1: |
209bf08a8617b3e3fa2b4601248bc913 |
| User & Date: | aku 2014-02-19 19:11:17 |
Context
|
2014-02-19
| ||
| 19:39 | Modified the checks for wfile/wchan to allow non-existing files which can be created (per permissions). check-in: 9ab661bcd1 user: andreask tags: more-vtypes | |
| 19:11 | Draft code for additional vtypes: Paths, with appropriate open channels as internal rep. check-in: 209bf08a86 user: aku tags: more-vtypes | |
|
2014-02-17
| ||
| 23:29 | Excluded auto-added commands from categorized help. check-in: 7e77c5a0be user: andreask tags: trunk | |
Changes
Changes to validate.tcl.
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namespace eval ::cmdr {
namespace export validate
namespace ensemble create
}
namespace eval ::cmdr::validate {
namespace export boolean integer double percent identity \
pass str rfile rwfile rdirectory rwdirectory rpath rwpath
#namespace ensemble create
# For external v-types relying on them here.
namespace import ::cmdr::validate::common::fail
namespace import ::cmdr::validate::common::complete-enum
}
................................................................................
proc ::cmdr::validate::rfile::Ok {path} {
if {![file exists $path]} {return 0}
if {![file isfile $path]} {return 0}
if {![file readable $path]} {return 0}
return 1
}
# # ## ### ##### ######## ############# #####################
## File, existing and read/writable
namespace eval ::cmdr::validate::rwfile {
namespace export default validate complete release
namespace ensemble create
................................................................................
proc ::cmdr::validate::rwpath::Ok {path} {
if {![file exists $path]} {return 0}
if {![file readable $path]} {return 0}
if {![file writable $path]} {return 0}
return 1
}
# # ## ### ##### ######## ############# #####################
## Ready
package provide cmdr::validate 1.2
return
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namespace eval ::cmdr {
namespace export validate
namespace ensemble create
}
namespace eval ::cmdr::validate {
namespace export boolean integer double percent identity \
pass str rfile wfile rwfile rdirectory rwdirectory \
rpath rwpath rchan wchan rwchan
#namespace ensemble create
# For external v-types relying on them here.
namespace import ::cmdr::validate::common::fail
namespace import ::cmdr::validate::common::complete-enum
}
................................................................................
proc ::cmdr::validate::rfile::Ok {path} {
if {![file exists $path]} {return 0}
if {![file isfile $path]} {return 0}
if {![file readable $path]} {return 0}
return 1
}
# # ## ### ##### ######## ############# #####################
## File, existing and writable
namespace eval ::cmdr::validate::wfile {
namespace export default validate complete release
namespace ensemble create
namespace import ::cmdr::validate::common::fail
namespace import ::cmdr::validate::common::complete-glob
}
proc ::cmdr::validate::wfile::release {p x} { return }
proc ::cmdr::validate::wfile::default {p} { return {} }
proc ::cmdr::validate::wfile::complete {p x} {
debug.cmdr/validate {} 10
complete-glob ::cmdr::validate::wfile::Ok $x
}
proc ::cmdr::validate::wfile::validate {p x} {
debug.cmdr/validate {}
if {[Ok $x]} { return $x }
fail $p WFILE "an existing writable file" $x
}
proc ::cmdr::validate::wfile::Ok {path} {
if {![file exists $path]} {return 0}
if {![file isfile $path]} {return 0}
if {![file writable $path]} {return 0}
return 1
}
# # ## ### ##### ######## ############# #####################
## File, existing and read/writable
namespace eval ::cmdr::validate::rwfile {
namespace export default validate complete release
namespace ensemble create
................................................................................
proc ::cmdr::validate::rwpath::Ok {path} {
if {![file exists $path]} {return 0}
if {![file readable $path]} {return 0}
if {![file writable $path]} {return 0}
return 1
}
# # ## ### ##### ######## ############# #####################
## Channel, for existing and readable file. Defaults to stdin.
namespace eval ::cmdr::validate::rchan {
namespace export default validate complete release
namespace ensemble create
namespace import ::cmdr::validate::common::fail
namespace import ::cmdr::validate::common::complete-glob
}
proc ::cmdr::validate::rchan::release {p x} {
if {$x eq "stdin"} return
close $x
return
}
proc ::cmdr::validate::rchan::default {p} { return stdin }
proc ::cmdr::validate::rchan::complete {p x} {
debug.cmdr/validate {} 10
complete-glob ::cmdr::validate::rchan::Ok $x
}
proc ::cmdr::validate::rchan::validate {p x} {
debug.cmdr/validate {}
if {[Ok $x]} { return [open $x r] }
fail $p RCHAN "an existing readable file" $x
}
proc ::cmdr::validate::rchan::Ok {path} {
if {![file exists $path]} {return 0}
if {![file isfile $path]} {return 0}
if {![file readable $path]} {return 0}
return 1
}
# # ## ### ##### ######## ############# #####################
## Channel, for existing and writable file. Defaults to stdout.
namespace eval ::cmdr::validate::wchan {
namespace export default validate complete release
namespace ensemble create
namespace import ::cmdr::validate::common::fail
namespace import ::cmdr::validate::common::complete-glob
}
proc ::cmdr::validate::wchan::release {p x} {
if {$x eq "stdout"} return
close $x
return
}
proc ::cmdr::validate::wchan::default {p} { return stdout }
proc ::cmdr::validate::wchan::complete {p x} {
debug.cmdr/validate {} 10
complete-glob ::cmdr::validate::wchan::Ok $x
}
proc ::cmdr::validate::wchan::validate {p x} {
debug.cmdr/validate {}
if {[Ok $x]} { return [open $x w] }
fail $p WCHAN "an existing writable file" $x
}
proc ::cmdr::validate::wchan::Ok {path} {
if {![file exists $path]} {return 0}
if {![file isfile $path]} {return 0}
if {![file writable $path]} {return 0}
return 1
}
# # ## ### ##### ######## ############# #####################
## Channel, for existing and read/writable file. No default.
namespace eval ::cmdr::validate::rwchan {
namespace export default validate complete release
namespace ensemble create
namespace import ::cmdr::validate::common::fail
namespace import ::cmdr::validate::common::complete-glob
}
proc ::cmdr::validate::rwchan::release {p x} { close $x }
proc ::cmdr::validate::rwchan::default {p} { return {} }
proc ::cmdr::validate::rwchan::complete {p x} {
debug.cmdr/validate {} 10
complete-glob ::cmdr::validate::rwchan::Ok $x
}
proc ::cmdr::validate::rwchan::validate {p x} {
debug.cmdr/validate {}
if {[Ok $x]} { return [open $x w+] }
fail $p RWCHAN "an existing read/writable file" $x
}
proc ::cmdr::validate::rwchan::Ok {path} {
if {![file exists $path]} {return 0}
if {![file isfile $path]} {return 0}
if {![file readable $path]} {return 0}
if {![file writable $path]} {return 0}
return 1
}
# # ## ### ##### ######## ############# #####################
## Ready
package provide cmdr::validate 1.2
return
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