copy files in one location to another and modify the copied file by placing some data at particular location in tcl? -


i have perform following operation..

  1. copy file 1 location another

  2. search word in given file

  3. and move file pointer beginning of line

  4. place data in location copied other file...

3 files follows: 

c:\program files(x86)\route\*.tcl   c:\sanity_automation\route\*.tcl  c:\script.tcl

first need copy files route folder in program files sanity_automation\route*.tcl

then need search "closealloutputfile keyword in

c:/sanity_automation/route/systemtest.tcl

once found, move cursor beginning of line "closealloutputfile " keyword found.

and place data found on script.tcl location.

firstly, first "file" pattern. need expand list of real filenames. glob.

# in braces because there backslashes set pattern {c:\program files(x86)\route\*.tcl} # de-fang backslashes set pattern [file normalize $pattern] # expand set sourcefilenames [glob $pattern]

then want copy them. with:

set target {c:\sanity_automation\route\} file copy {*}$sourcefilenames [file normalize $target]

but want build list of moved files can process them in next step. this:

set target {c:\sanity_automation\route\} foreach f $sourcefilenames {     set t [file join $target [file tail $f]]     file copy $f $t     lappend targetfilenames $t }

ok, we're going insertion processing. let's start getting data insert:

set f [open {c:\script.tcl}] set insertdata [read $f] close $f

now, want go on each of files, read them in, find insertion, insertion if find place, , write files out. (you text edits read/modify-in-memory/write rather trying modify file directly. always.)

# iterating on filenames foreach t $targetfilenames {      # read in     set f [open $t]     set contents [read $f]     close $f      # search (this easiest way!)     if {[regexp -indices -line {^.*closealloutputfile} $contents where]} {          # found it, insert         set idx [lindex $where 0]         set before [string range $contents 0 [expr {$idx-1}]]         set after [string range $contents $idx end]         set contents $before$insertdata$after          # did insert, write out         set f [open $t "w"]         puts -nonewline $f $contents         close $f     } }

normally, i'd modify part of copy, we'll way here.


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