/usr/share/cgnstools/findfile.tcl is in cgns-convert 3.3.0-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 | #----- search for specified file
proc findfile:check {type fname} {
global tcl_platform
if {$type == "executable" && $tcl_platform(platform) == "windows"} {
foreach ext {.com .exe .bat} {
if [file exists $fname$ext] {
return $fname$ext
}
}
}
if [file $type $fname] {
if {$type == "executable" && [file isdirectory $fname]} {
return {}
}
return $fname
}
return {}
}
proc findfile:path {str delim} {
global env
set path {}
foreach p [split $str $delim] {
set dir {}
foreach d [split $p /] {
if {[string length $d] > 1 && [string index $d 0] == {$}} {
if [info exists env([string range $d 1 end])] {
lappend dir $env([string range $d 1 end])
} else {
set dir {}
break
}
} else {
lappend dir $d
}
}
if [llength $dir] {
lappend path [join $dir /]
}
}
if [llength $path] {
return [join $path $delim]
}
return ""
}
proc find_file {type fname args} {
global tcl_platform env
if {$fname == ""} {
return {}
}
set dr [file dirname $fname]
set fn [file tail $fname]
if {$type == ""} {
set type exists
}
# check if path given
if {$dr != "."} {
set curdir [pwd]
catch {cd $dr}
set filename [pwd]/$fn
cd $curdir
return [findfile:check $type $filename]
}
# check if running under windows
if {[info exists tcl_platform(platform)] &&
$tcl_platform(platform) == "windows"} {
set delim ";"
} else {
set delim ":"
}
if {$args == ""} {
# check current directory
set filename [findfile:check $type [pwd]/$fn]
if {$filename != ""} {
return $filename
}
if {$fname != $fn} {
return {}
}
# check PATH environment variable
if [info exists env(PATH)] {
foreach dir [split $env(PATH) $delim] {
set filename [findfile:check $type $dir/$fn]
if {$filename != ""} {
return $filename
}
}
}
} else {
# check supplied list of paths/directories
foreach val $args {
foreach ent [split $val] {
if {$ent != ""} {
set path [findfile:path $ent $delim]
if {$path != ""} {
foreach dir [split $path $delim] {
set filename [findfile:check $type $dir/$fn]
if {$filename != ""} {
return $filename
}
}
}
}
}
}
}
return {}
}
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