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## -*- tcl -*- |
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# # ## ### ##### ######## ############# ##################### |
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## Copyright (c) 2007-2008 Andreas Kupries. |
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# |
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# This software is licensed as described in the file LICENSE, which |
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# you should have received as part of this distribution. |
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# |
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# This software consists of voluntary contributions made by many |
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# individuals. For exact contribution history, see the revision |
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# history and logs, available at http://fossil-scm.hwaci.com/fossil |
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# # ## ### ##### ######## ############# ##################### |
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## Fossil, a helper class managing the access to fossil repositories. |
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# # ## ### ##### ######## ############# ##################### |
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## Requirements |
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package require Tcl 8.4 ; # Required runtime. |
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package require fileutil ; # Temp.dir/file |
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package require snit ; # OO system. |
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package require vc::tools::trouble ; # Error reporting. |
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package require vc::tools::log ; # User feedback |
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package require vc::fossil::import::cvs::integrity ; # State integrity checks. |
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# # ## ### ##### ######## ############# ##################### |
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## |
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snit::type ::vc::fossil::import::cvs::fossil { |
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# # ## ### ##### ######## ############# |
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## Public API |
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constructor {} { |
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return |
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} |
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method initialize {} { |
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set myrepository [fileutil::tempfile cvs2fossil_repo_] |
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set myworkspace [fileutil::tempfile cvs2fossil_wspc_] |
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::file delete $myworkspace |
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::file mkdir $myworkspace |
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Do new [::file nativename $myrepository] |
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$self InWorkspace ; Do open [::file nativename $myrepository] |
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$self RestorePwd |
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log write 8 fossil {Scratch repository created @ $myrepository} |
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log write 8 fossil {Scratch workspace created @ $myworkspace } |
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return |
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} |
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method load {r w} { |
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set myrepository $r |
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set myworkspace $w |
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log write 8 fossil {Scratch repository found @ $myrepository} |
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log write 8 fossil {Scratch workspace found @ $myworkspace} |
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return |
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} |
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method space {} { |
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return [list $myrepository $myworkspace] |
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} |
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# # ## ### ##### ######## ############# |
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## |
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method root {} { |
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# The id of the root manifest is hardwired into fossil. This |
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# manifest is created when a new repository is made (See |
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# 'new', in the constructor). |
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return 1 |
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} |
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method workspace {} { return $myworkspace } |
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method importfiles {map} { |
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# map = list (instruction), instruction = add|delta |
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# add = list ('A', path) |
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# delta = list ('D', path, src) |
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log write 3 fossil {Importing revisions...} |
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array set id {} |
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$self InWorkspace |
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set n 0 |
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set max [llength $map] |
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foreach insn $map { |
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log progress 3 fossil $n $max ; incr n |
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struct::list assign $insn cmd pa pb |
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switch -exact -- $cmd { |
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A { |
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log write 8 fossil {Importing <$pa>,} |
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# Result = 'inserted as record :FOO:' |
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# 0 1 2 3 |
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set res [Do test-content-put $pa] |
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integrity assert { |
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[regexp {^inserted as record \d+$} $res] |
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} {Unable to process unexpected fossil output '$res'} |
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set id($pa) [lindex $res 3] |
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} |
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D { |
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log write 8 fossil {Compressing <$pa>, as delta of <$pb>} |
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Do test-content-deltify $id($pa) $id($pb) 1 |
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} |
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} |
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} |
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$self RestorePwd |
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log write 3 fossil Done. |
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return [array get id] |
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} |
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method importrevision {label user message date parent revisions} { |
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# Massage the commit message to remember the old user name |
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# which did the commit in CVS. |
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set message "By $user:\n$message" |
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log write 2 fossil {== $user @ [clock format $date]} |
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log write 2 fossil {-> $parent} |
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log write 9 fossil {%% [join [split $message \n] "\n%% "]} |
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lappend cmd Do test-import-manifest $date $message |
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if {$parent ne ""} { lappend cmd -p $parent } |
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foreach {frid fpath flabel} $revisions { |
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lappend cmd -f $frid $fpath |
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log write 12 fossil {** <[format %5d $frid]> = <$flabel>} |
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} |
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# run fossil test-command performing the import. |
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log write 12 fossil { [lreplace $cmd 3 3 @@]} |
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$self InWorkspace |
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set res [eval $cmd] |
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$self RestorePwd |
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integrity assert { |
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[regexp {^inserted as record \d+, [0-9a-fA-F]+$} $res] |
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} {Unable to process unexpected fossil output '$res'} |
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set rid [string trim [lindex $res 3] ,] |
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set uuid [lindex $res 4] |
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log write 2 fossil {== $rid ($uuid)} |
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return [list $rid $uuid] |
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} |
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method tag {uuid name} { |
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log write 2 fossil {Tag '$name' @ $uuid} |
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$self InWorkspace |
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Do tag add sym-$name $uuid |
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$self RestorePwd |
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return |
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} |
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method branchmark {uuid name} { |
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# We do not mark the trunk |
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if {$name eq ":trunk:"} return |
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log write 2 fossil {Begin branch '$name' @ $uuid} |
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$self InWorkspace |
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Do tag branch sym-$name $uuid |
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$self RestorePwd |
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return |
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} |
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method branchcancel {uuid name} { |
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# The trunk is unmarked, thus cancellation is not needed |
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# either. |
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if {$name eq ":trunk:"} return |
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log write 2 fossil {Cancel branch '$name' @ $uuid} |
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$self InWorkspace |
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Do tag delete sym-$name $uuid |
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$self RestorePwd |
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return |
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} |
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method finalize {destination} { |
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log write 2 fossil {Finalize, rebuilding repository} |
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Do rebuild [::file nativename $myrepository] |
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::file rename -force $myrepository $destination |
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::file delete -force $myworkspace |
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$self destroy |
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log write 2 fossil {destination $destination} |
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return |
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} |
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# # ## ### ##### ######## ############# |
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## |
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typemethod setlocation {path} { |
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set myfossilcmd $path |
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set myneedlocation 0 |
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return |
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} |
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typemethod validate {} { |
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if {!$myneedlocation} { |
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if {![fileutil::test $myfossilcmd efrx msg]} { |
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trouble fatal "Bad path for fossil executable: $msg" |
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} |
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} else { |
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trouble fatal "Don't know where to find the 'fossil' executable" |
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} |
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return |
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} |
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typeconstructor { |
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set location [auto_execok fossil] |
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set myneedlocation [expr {$location eq ""}] |
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if {$myneedlocation} return |
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$type setlocation $location |
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return |
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} |
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# # ## ### ##### ######## ############# |
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## State |
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variable mypwd {} ; # Path to last CWD |
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variable myrepository {} ; # Path to our fossil database. |
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variable myworkspace {} ; # Path to the workspace for our fossil |
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# database. |
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typevariable myfossilcmd ; # Path to fossil executable. |
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typevariable myneedlocation ; # Boolean, indicates if user has to |
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# tell us where fossil lives or not. |
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# # ## ### ##### ######## ############# |
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## Internal methods |
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proc Do {args} { |
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# 8.5: exec $myfossilcmd {*}$args |
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log write 14 fossil {Doing '$args'} |
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return [eval [linsert $args 0 exec $myfossilcmd]] |
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} |
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method InWorkspace {} { set mypwd [pwd] ; cd $myworkspace ; return } |
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method RestorePwd {} { cd $mypwd ; set mypwd {} ; return } |
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# # ## ### ##### ######## ############# |
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## Configuration |
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pragma -hastypeinfo no ; # no type introspection |
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pragma -hasinfo no ; # no object introspection |
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# # ## ### ##### ######## ############# |
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} |
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namespace eval ::vc::fossil::import::cvs { |
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namespace export fossil |
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namespace eval fossil { |
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namespace import ::vc::tools::trouble |
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namespace import ::vc::tools::log |
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namespace import ::vc::fossil::import::cvs::integrity |
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} |
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} |
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# # ## ### ##### ######## ############# ##################### |
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## Ready |
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package provide vc::fossil::import::cvs::fossil 1.0 |
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return |
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