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#
# NOTE: This procedure returns non-zero if the specified string value
# looks like a Harpy (script) certificate. The value argument
# is the string to check.
#
# <public>
proc isHarpyCertificate { value } {
if {[string length $value] == 0 || [string first [string trim {
<Certificate xmlns="https://eagle.to/2011/harpy"
}] $value] != -1} then {
return true
} else {
return false
}
}
#
# NOTE: This procedure returns non-zero if the specified string value
# looks like a PGP signature. The value argument is the string
# to check.
#
# <public>
proc isPgpSignature { value } {
if {[string length $value] == 0 || [string first [string trim {
-----BEGIN PGP SIGNATURE-----
}] $value] != -1} then {
return true
} else {
return false
}
}
#
# NOTE: This procedure returns a unique temporary file name. A script
# error is raised if this task cannot be accomplished. There are
# no arguments.
#
proc getFileTempName {} {
if {[isEagle]} then {
return [file tempname]
} else {
global env
if {[info exists env(PKGR_TEMP)]} then {
set directory $env(PKGD_TEMP)
} elseif {[info exists env(TEMP)]} then {
set directory $env(TEMP)
} elseif {[info exists env(TMP)]} then {
set directory $env(TMP)
} else {
error "please set PKGR_TEMP (via environment) to temporary directory"
}
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#
# NOTE: This procedure returns non-zero if the specified string value
# looks like a Harpy (script) certificate. The value argument
# is the string to check.
#
# <public>
proc isHarpyCertificate { value } {
if {[string length $value] == 0 || ([string first [string trim {
<?xml version="1.0" encoding="utf-8"?>
}] $value] == 0 && [string first [string trim {
<Certificate xmlns="https://eagle.to/2011/harpy"
}] $value] != -1)} then {
return true
} else {
return false
}
}
#
# NOTE: This procedure returns non-zero if the specified string value
# looks like a PGP signature. The value argument is the string
# to check.
#
# <public>
proc isPgpSignature { value } {
if {[string length $value] == 0 || [string first [string trim {
-----BEGIN PGP SIGNATURE-----
}] $value] == 0} then {
return true
} else {
return false
}
}
#
# NOTE: This procedure returns the fully qualified name of the directory
# where temporary files should be written. The envVarName argument
# is an optional extra environment variable to check (first).
#
proc getFileTempDirectory { {envVarName ""} } {
global env
if {[string length $envVarName] > 0 && \
[info exists env($envVarName)]} then {
return $env($envVarName)
} elseif {[info exists env(TEMP)]} then {
return $env(TEMP)
} elseif {[info exists env(TMP)]} then {
return $env(TMP)
} else {
error [appendArgs \
"please set " $envVarName \
" (via environment) to temporary directory"]
}
}
#
# NOTE: This procedure returns a unique temporary file name. A script
# error is raised if this task cannot be accomplished. There are
# no arguments.
#
proc getFileTempName {} {
if {[isEagle]} then {
return [file tempname]
} else {
set directory [getFileTempDirectory PKGR_TEMP]
set counter [expr {[pid] ^ int(rand() * 0xFFFF)}]
while {1} {
set fileNameOnly [format tcl%04X.tmp $counter]
set fileName [file join $directory $fileNameOnly]
if {![file exists $fileName]} then {
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