1#!/usr/bin/tclsh
2#
3# This script is used to generate a VSIX (Visual Studio Extension) file for
4# SQLite usable by Visual Studio.
5#
6# PREREQUISITES
7#
8# 1. Tcl 8.4 and later are supported, earlier versions have not been tested.
9#
10# 2. The "sqlite3.h" file is assumed to exist in the parent directory of the
11#    directory containing this script.  The [optional] second command line
12#    argument to this script may be used to specify an alternate location.
13#    This script also assumes that the "sqlite3.h" file corresponds with the
14#    version of the binaries to be packaged.  This assumption is not verified
15#    by this script.
16#
17# 3. The temporary directory specified in the TEMP or TMP environment variables
18#    must refer to an existing directory writable by the current user.
19#
20# 4. The "zip" and "unzip" command line tools must be located either in a
21#    directory contained in the PATH environment variable or specified as the
22#    exact file names to execute in the "ZipTool" and "UnZipTool" environment
23#    variables, respectively.
24#
25# 5. The template VSIX file (which is basically a zip file) must be located in
26#    a "win" directory inside the directory containing this script.  It should
27#    not contain any executable binaries.  It should only contain dynamic
28#    textual content files to be processed using [subst] and/or static content
29#    files to be copied verbatim.
30#
31# 6. The executable and other compiled binary files to be packaged into the
32#    final VSIX file (e.g. DLLs, LIBs, and PDBs) must be located in a single
33#    directory tree.  The top-level directory of the tree must be specified as
34#    the first command line argument to this script.  The second level
35#    sub-directory names must match those of the build configuration (e.g.
36#    "Debug" or "Retail").  The third level sub-directory names must match
37#    those of the platform (e.g. "x86", "x64", and "ARM").  For example, the
38#    binary files to be packaged would need to be organized as follows when
39#    packaging the "Debug" and "Retail" build configurations for the "x86" and
40#    "x64" platforms (in this example, "C:\temp" is the top-level directory as
41#    specified in the first command line argument):
42#
43#                         C:\Temp\Debug\x86\sqlite3.lib
44#                         C:\Temp\Debug\x86\sqlite3.dll
45#                         C:\Temp\Debug\x86\sqlite3.pdb
46#                         C:\Temp\Debug\x64\sqlite3.lib
47#                         C:\Temp\Debug\x64\sqlite3.dll
48#                         C:\Temp\Debug\x64\sqlite3.pdb
49#                         C:\Temp\Retail\x86\sqlite3.lib
50#                         C:\Temp\Retail\x86\sqlite3.dll
51#                         C:\Temp\Retail\x86\sqlite3.pdb
52#                         C:\Temp\Retail\x64\sqlite3.lib
53#                         C:\Temp\Retail\x64\sqlite3.dll
54#                         C:\Temp\Retail\x64\sqlite3.pdb
55#
56#    The above directory tree organization is performed automatically if the
57#    "tool\build-all-msvc.bat" batch script is used to build the binary files
58#    to be packaged.
59#
60# USAGE
61#
62# The first argument to this script is required and must be the name of the
63# top-level directory containing the directories and files organized into a
64# tree as described in item 6 of the PREREQUISITES section, above.  The second
65# argument is optional and if present must contain the name of the directory
66# containing the root of the source tree for SQLite.  The third argument is
67# optional and if present must contain the flavor the VSIX package to build.
68# Currently, the only supported package flavors are "WinRT", "WinRT81", "WP80",
69# "WP81", and "Win32".  The fourth argument is optional and if present must be
70# a string containing a list of platforms to include in the VSIX package.  The
71# platform list is "platform1,platform2,platform3".  The fifth argument is
72# optional and if present must contain the version of Visual Studio required by
73# the package.  Currently, the only supported versions are "2012" and "2013".
74# The package flavors "WinRT81" and "WP81" are only supported when the Visual
75# Studio version is "2013".  Typically, when on Windows, this script is
76# executed using commands similar to the following from a normal Windows
77# command prompt:
78#
79#                         CD /D C:\dev\sqlite\core
80#                         tclsh tool\mkvsix.tcl C:\Temp
81#
82# In the example above, "C:\dev\sqlite\core" represents the root of the source
83# tree for SQLite and "C:\Temp" represents the top-level directory containing
84# the executable and other compiled binary files, organized into a directory
85# tree as described in item 6 of the PREREQUISITES section, above.
86#
87# This script should work on non-Windows platforms as well, provided that all
88# the requirements listed in the PREREQUISITES section are met.
89#
90# NOTES
91#
92# The temporary directory is used as a staging area for the final VSIX file.
93# The template VSIX file is extracted, its contents processed, and then the
94# resulting files are packaged into the final VSIX file.
95#
96package require Tcl 8.4
97
98proc fail { {error ""} {usage false} } {
99  if {[string length $error] > 0} then {
100    puts stdout $error
101    if {!$usage} then {exit 1}
102  }
103
104  puts stdout "usage:\
105[file tail [info nameofexecutable]]\
106[file tail [info script]] <binaryDirectory> \[sourceDirectory\]\
107\[packageFlavor\] \[platformNames\] \[vsVersion\]"
108
109  exit 1
110}
111
112proc getEnvironmentVariable { name } {
113  #
114  # NOTE: Returns the value of the specified environment variable or an empty
115  #       string for environment variables that do not exist in the current
116  #       process environment.
117  #
118  return [expr {[info exists ::env($name)] ? $::env($name) : ""}]
119}
120
121proc getTemporaryPath {} {
122  #
123  # NOTE: Returns the normalized path to the first temporary directory found
124  #       in the typical set of environment variables used for that purpose
125  #       or an empty string to signal a failure to locate such a directory.
126  #
127  set names [list]
128
129  foreach name [list TEMP TMP] {
130    lappend names [string toupper $name] [string tolower $name] \
131        [string totitle $name]
132  }
133
134  foreach name $names {
135    set value [getEnvironmentVariable $name]
136
137    if {[string length $value] > 0} then {
138      return [file normalize $value]
139    }
140  }
141
142  return ""
143}
144
145proc appendArgs { args } {
146  #
147  # NOTE: Returns all passed arguments joined together as a single string with
148  #       no intervening spaces between arguments.
149  #
150  eval append result $args
151}
152
153proc readFile { fileName } {
154  #
155  # NOTE: Reads and returns the entire contents of the specified file, which
156  #       may contain binary data.
157  #
158  set file_id [open $fileName RDONLY]
159  fconfigure $file_id -encoding binary -translation binary
160  set result [read $file_id]
161  close $file_id
162  return $result
163}
164
165proc writeFile { fileName data } {
166  #
167  # NOTE: Writes the entire contents of the specified file, which may contain
168  #       binary data.
169  #
170  set file_id [open $fileName {WRONLY CREAT TRUNC}]
171  fconfigure $file_id -encoding binary -translation binary
172  puts -nonewline $file_id $data
173  close $file_id
174  return ""
175}
176
177#
178# TODO: Modify this procedure when a new version of Visual Studio is released.
179#
180proc getMinVsVersionXmlChunk { vsVersion } {
181  switch -exact $vsVersion {
182    2012 {
183      return [appendArgs \
184          "\r\n    " {MinVSVersion="11.0"}]
185    }
186    2013 {
187      return [appendArgs \
188          "\r\n    " {MinVSVersion="12.0"}]
189    }
190    2015 {
191      return [appendArgs \
192          "\r\n    " {MinVSVersion="14.0"}]
193    }
194    default {
195      return ""
196    }
197  }
198}
199
200#
201# TODO: Modify this procedure when a new version of Visual Studio is released.
202#
203proc getMaxPlatformVersionXmlChunk { packageFlavor vsVersion } {
204  #
205  # NOTE: Only Visual Studio 2013 and later support this attribute within the
206  #       SDK manifest.
207  #
208  if {![string equal $vsVersion 2013] && \
209      ![string equal $vsVersion 2015]} then {
210    return ""
211  }
212
213  switch -exact $packageFlavor {
214    WinRT {
215      return [appendArgs \
216          "\r\n    " {MaxPlatformVersion="8.0"}]
217    }
218    WinRT81 {
219      return [appendArgs \
220          "\r\n    " {MaxPlatformVersion="8.1"}]
221    }
222    WP80 {
223      return [appendArgs \
224          "\r\n    " {MaxPlatformVersion="8.0"}]
225    }
226    WP81 {
227      return [appendArgs \
228          "\r\n    " {MaxPlatformVersion="8.1"}]
229    }
230    default {
231      return ""
232    }
233  }
234}
235
236#
237# TODO: Modify this procedure when a new version of Visual Studio is released.
238#
239proc getExtraFileListXmlChunk { packageFlavor vsVersion } {
240  #
241  # NOTE: Windows Phone 8.0 does not require any extra attributes in its VSIX
242  #       package SDK manifests; however, it appears that Windows Phone 8.1
243  #       does.
244  #
245  if {[string equal $packageFlavor WP80]} then {
246    return ""
247  }
248
249  set appliesTo [expr {[string equal $packageFlavor Win32] ? \
250      "VisualC" : "WindowsAppContainer"}]
251
252  switch -exact $vsVersion {
253    2012 {
254      return [appendArgs \
255          "\r\n    " AppliesTo=\" $appliesTo \" \
256          "\r\n    " {DependsOn="Microsoft.VCLibs, version=11.0"}]
257    }
258    2013 {
259      return [appendArgs \
260          "\r\n    " AppliesTo=\" $appliesTo \" \
261          "\r\n    " {DependsOn="Microsoft.VCLibs, version=12.0"}]
262    }
263    2015 {
264      return [appendArgs \
265          "\r\n    " AppliesTo=\" $appliesTo \" \
266          "\r\n    " {DependsOn="Microsoft.VCLibs, version=14.0"}]
267    }
268    default {
269      return ""
270    }
271  }
272}
273
274proc replaceFileNameTokens { fileName name buildName platformName } {
275  #
276  # NOTE: Returns the specified file name containing the platform name instead
277  #       of platform placeholder tokens.
278  #
279  return [string map [list <build> $buildName <platform> $platformName \
280      <name> $name] $fileName]
281}
282
283proc substFile { fileName } {
284  #
285  # NOTE: Performs all Tcl command, variable, and backslash substitutions in
286  #       the specified file and then rewrites the contents of that same file
287  #       with the substituted data.
288  #
289  return [writeFile $fileName [uplevel 1 [list subst [readFile $fileName]]]]
290}
291
292#
293# NOTE: This is the entry point for this script.
294#
295set script [file normalize [info script]]
296
297if {[string length $script] == 0} then {
298  fail "script file currently being evaluated is unknown" true
299}
300
301set path [file dirname $script]
302set rootName [file rootname [file tail $script]]
303
304###############################################################################
305
306#
307# NOTE: Process and verify all the command line arguments.
308#
309set argc [llength $argv]
310if {$argc < 1 || $argc > 5} then {fail}
311
312set binaryDirectory [lindex $argv 0]
313
314if {[string length $binaryDirectory] == 0} then {
315  fail "invalid binary directory"
316}
317
318if {![file exists $binaryDirectory] || \
319    ![file isdirectory $binaryDirectory]} then {
320  fail "binary directory does not exist"
321}
322
323if {$argc >= 2} then {
324  set sourceDirectory [lindex $argv 1]
325} else {
326  #
327  # NOTE: Assume that the source directory is the parent directory of the one
328  #       that contains this script file.
329  #
330  set sourceDirectory [file dirname $path]
331}
332
333if {[string length $sourceDirectory] == 0} then {
334  fail "invalid source directory"
335}
336
337if {![file exists $sourceDirectory] || \
338    ![file isdirectory $sourceDirectory]} then {
339  fail "source directory does not exist"
340}
341
342if {$argc >= 3} then {
343  set packageFlavor [lindex $argv 2]
344} else {
345  #
346  # NOTE: Assume the package flavor is WinRT.
347  #
348  set packageFlavor WinRT
349}
350
351if {[string length $packageFlavor] == 0} then {
352  fail "invalid package flavor"
353}
354
355if {$argc >= 4} then {
356  set platformNames [list]
357
358  foreach platformName [split [lindex $argv 3] ", "] {
359    set platformName [string trim $platformName]
360
361    if {[string length $platformName] > 0} then {
362      lappend platformNames $platformName
363    }
364  }
365}
366
367if {$argc >= 5} then {
368  set vsVersion [lindex $argv 4]
369} else {
370  set vsVersion 2012
371}
372
373if {[string length $vsVersion] == 0} then {
374  fail "invalid Visual Studio version"
375}
376
377if {![string equal $vsVersion 2012] && ![string equal $vsVersion 2013] && \
378    ![string equal $vsVersion 2015]} then {
379  fail [appendArgs \
380      "unsupported Visual Studio version, must be one of: " \
381      [list 2012 2013 2015]]
382}
383
384set shortNames(WinRT,2012) SQLite.WinRT
385set shortNames(WinRT,2013) SQLite.WinRT.2013
386set shortNames(WinRT81,2013) SQLite.WinRT81
387set shortNames(WP80,2012) SQLite.WP80
388set shortNames(WP80,2013) SQLite.WP80.2013
389set shortNames(WP81,2013) SQLite.WP81
390set shortNames(Win32,2012) SQLite.Win32
391set shortNames(Win32,2013) SQLite.Win32.2013
392set shortNames(UWP,2015) SQLite.UWP.2015
393
394set displayNames(WinRT,2012) "SQLite for Windows Runtime"
395set displayNames(WinRT,2013) "SQLite for Windows Runtime"
396set displayNames(WinRT81,2013) "SQLite for Windows Runtime (Windows 8.1)"
397set displayNames(WP80,2012) "SQLite for Windows Phone"
398set displayNames(WP80,2013) "SQLite for Windows Phone"
399set displayNames(WP81,2013) "SQLite for Windows Phone 8.1"
400set displayNames(Win32,2012) "SQLite for Windows"
401set displayNames(Win32,2013) "SQLite for Windows"
402set displayNames(UWP,2015) "SQLite for Universal Windows Platform"
403
404if {[string equal $packageFlavor WinRT]} then {
405  set shortName $shortNames($packageFlavor,$vsVersion)
406  set displayName $displayNames($packageFlavor,$vsVersion)
407  set targetPlatformIdentifier Windows
408  set targetPlatformVersion v8.0
409  set minVsVersion [getMinVsVersionXmlChunk $vsVersion]
410  set maxPlatformVersion \
411      [getMaxPlatformVersionXmlChunk $packageFlavor $vsVersion]
412  set extraSdkPath ""
413  set extraFileListAttributes \
414      [getExtraFileListXmlChunk $packageFlavor $vsVersion]
415} elseif {[string equal $packageFlavor WinRT81]} then {
416  if {$vsVersion ne "2013"} then {
417    fail [appendArgs \
418        "unsupported combination, package flavor " $packageFlavor \
419        " is only supported with Visual Studio 2013"]
420  }
421  set shortName $shortNames($packageFlavor,$vsVersion)
422  set displayName $displayNames($packageFlavor,$vsVersion)
423  set targetPlatformIdentifier Windows
424  set targetPlatformVersion v8.1
425  set minVsVersion [getMinVsVersionXmlChunk $vsVersion]
426  set maxPlatformVersion \
427      [getMaxPlatformVersionXmlChunk $packageFlavor $vsVersion]
428  set extraSdkPath ""
429  set extraFileListAttributes \
430      [getExtraFileListXmlChunk $packageFlavor $vsVersion]
431} elseif {[string equal $packageFlavor WP80]} then {
432  set shortName $shortNames($packageFlavor,$vsVersion)
433  set displayName $displayNames($packageFlavor,$vsVersion)
434  set targetPlatformIdentifier "Windows Phone"
435  set targetPlatformVersion v8.0
436  set minVsVersion [getMinVsVersionXmlChunk $vsVersion]
437  set maxPlatformVersion \
438      [getMaxPlatformVersionXmlChunk $packageFlavor $vsVersion]
439  set extraSdkPath "\\..\\$targetPlatformIdentifier"
440  set extraFileListAttributes \
441      [getExtraFileListXmlChunk $packageFlavor $vsVersion]
442} elseif {[string equal $packageFlavor WP81]} then {
443  if {$vsVersion ne "2013"} then {
444    fail [appendArgs \
445        "unsupported combination, package flavor " $packageFlavor \
446        " is only supported with Visual Studio 2013"]
447  }
448  set shortName $shortNames($packageFlavor,$vsVersion)
449  set displayName $displayNames($packageFlavor,$vsVersion)
450  set targetPlatformIdentifier WindowsPhoneApp
451  set targetPlatformVersion v8.1
452  set minVsVersion [getMinVsVersionXmlChunk $vsVersion]
453  set maxPlatformVersion \
454      [getMaxPlatformVersionXmlChunk $packageFlavor $vsVersion]
455  set extraSdkPath "\\..\\$targetPlatformIdentifier"
456  set extraFileListAttributes \
457      [getExtraFileListXmlChunk $packageFlavor $vsVersion]
458} elseif {[string equal $packageFlavor UWP]} then {
459  if {$vsVersion ne "2015"} then {
460    fail [appendArgs \
461        "unsupported combination, package flavor " $packageFlavor \
462        " is only supported with Visual Studio 2015"]
463  }
464  set shortName $shortNames($packageFlavor,$vsVersion)
465  set displayName $displayNames($packageFlavor,$vsVersion)
466  set targetPlatformIdentifier UAP; # NOTE: Not "UWP".
467  set targetPlatformVersion v0.8.0.0
468  set minVsVersion [getMinVsVersionXmlChunk $vsVersion]
469  set maxPlatformVersion \
470      [getMaxPlatformVersionXmlChunk $packageFlavor $vsVersion]
471  set extraSdkPath "\\..\\$targetPlatformIdentifier"
472  set extraFileListAttributes \
473      [getExtraFileListXmlChunk $packageFlavor $vsVersion]
474} elseif {[string equal $packageFlavor Win32]} then {
475  set shortName $shortNames($packageFlavor,$vsVersion)
476  set displayName $displayNames($packageFlavor,$vsVersion)
477  set targetPlatformIdentifier Windows
478  set targetPlatformVersion v8.0
479  set minVsVersion [getMinVsVersionXmlChunk $vsVersion]
480  set maxPlatformVersion \
481      [getMaxPlatformVersionXmlChunk $packageFlavor $vsVersion]
482  set extraSdkPath ""
483  set extraFileListAttributes \
484      [getExtraFileListXmlChunk $packageFlavor $vsVersion]
485} else {
486  fail [appendArgs \
487      "unsupported package flavor, must be one of: " \
488      [list WinRT WinRT81 WP80 WP81 UWP Win32]]
489}
490
491###############################################################################
492
493#
494# NOTE: Evaluate the user-specific customizations file, if it exists.
495#
496set userFile [file join $path [appendArgs \
497    $rootName . $tcl_platform(user) .tcl]]
498
499if {[file exists $userFile] && \
500    [file isfile $userFile]} then {
501  source $userFile
502}
503
504###############################################################################
505
506set templateFile [file join $path win sqlite.vsix]
507
508if {![file exists $templateFile] || \
509    ![file isfile $templateFile]} then {
510  fail [appendArgs "template file \"" $templateFile "\" does not exist"]
511}
512
513set currentDirectory [pwd]
514set outputFile [file join $currentDirectory [appendArgs sqlite- \
515    $packageFlavor -output.vsix]]
516
517if {[file exists $outputFile]} then {
518  fail [appendArgs "output file \"" $outputFile "\" already exists"]
519}
520
521###############################################################################
522
523#
524# NOTE: Make sure that a valid temporary directory exists.
525#
526set temporaryDirectory [getTemporaryPath]
527
528if {[string length $temporaryDirectory] == 0 || \
529    ![file exists $temporaryDirectory] || \
530    ![file isdirectory $temporaryDirectory]} then {
531  fail "cannot locate a usable temporary directory"
532}
533
534#
535# NOTE: Setup the staging directory to have a unique name inside of the
536#       configured temporary directory.
537#
538set stagingDirectory [file normalize [file join $temporaryDirectory \
539    [appendArgs $rootName . [pid]]]]
540
541###############################################################################
542
543#
544# NOTE: Configure the external zipping tool.  First, see if it has already
545#       been pre-configured.  If not, try to query it from the environment.
546#       Finally, fallback on the default of simply "zip", which will then
547#       be assumed to exist somewhere along the PATH.
548#
549if {![info exists zip]} then {
550  if {[info exists env(ZipTool)]} then {
551    set zip $env(ZipTool)
552  }
553  if {![info exists zip] || ![file exists $zip]} then {
554    set zip zip
555  }
556}
557
558#
559# NOTE: Configure the external unzipping tool.  First, see if it has already
560#       been pre-configured.  If not, try to query it from the environment.
561#       Finally, fallback on the default of simply "unzip", which will then
562#       be assumed to exist somewhere along the PATH.
563#
564if {![info exists unzip]} then {
565  if {[info exists env(UnZipTool)]} then {
566    set unzip $env(UnZipTool)
567  }
568  if {![info exists unzip] || ![file exists $unzip]} then {
569    set unzip unzip
570  }
571}
572
573###############################################################################
574
575#
576# NOTE: Attempt to extract the SQLite version from the "sqlite3.h" header file
577#       in the source directory.  This script assumes that the header file has
578#       already been generated by the build process.
579#
580set pattern {^#define\s+SQLITE_VERSION\s+"(.*)"$}
581set data [readFile [file join $sourceDirectory sqlite3.h]]
582
583if {![regexp -line -- $pattern $data dummy version]} then {
584  fail [appendArgs "cannot locate SQLITE_VERSION value in \"" \
585      [file join $sourceDirectory sqlite3.h] \"]
586}
587
588###############################################################################
589
590#
591# NOTE: Setup all the master file list data.  This includes the source file
592#       names, the destination file names, and the file processing flags.  The
593#       possible file processing flags are:
594#
595#       "buildNeutral" -- This flag indicates the file location and content do
596#                         not depend on the build configuration.
597#
598#       "platformNeutral" -- This flag indicates the file location and content
599#                            do not depend on the build platform.
600#
601#       "subst" -- This flag indicates that the file contains dynamic textual
602#                  content that needs to be processed using [subst] prior to
603#                  packaging the file into the final VSIX package.  The primary
604#                  use of this flag is to insert the name of the VSIX package,
605#                  some package flavor-specific value, or the SQLite version
606#                  into a file.
607#
608#       "noDebug" -- This flag indicates that the file should be skipped when
609#                    processing the debug build.
610#
611#       "noRetail" -- This flag indicates that the file should be skipped when
612#                     processing the retail build.
613#
614#       "move" -- This flag indicates that the file should be moved from the
615#                 source to the destination instead of being copied.
616#
617#       This file metadata may be overridden, either in whole or in part, via
618#       the user-specific customizations file.
619#
620if {![info exists fileNames(source)]} then {
621  set fileNames(source) [list "" "" \
622    [file join $stagingDirectory DesignTime <build> <platform> sqlite3.props] \
623    [file join $sourceDirectory sqlite3.h] \
624    [file join $binaryDirectory <build> <platform> sqlite3.lib] \
625    [file join $binaryDirectory <build> <platform> sqlite3.dll]]
626
627  if {![info exists no(symbols)]} then {
628    lappend fileNames(source) \
629        [file join $binaryDirectory <build> <platform> sqlite3.pdb]
630  }
631}
632
633if {![info exists fileNames(destination)]} then {
634  set fileNames(destination) [list \
635    [file join $stagingDirectory extension.vsixmanifest] \
636    [file join $stagingDirectory SDKManifest.xml] \
637    [file join $stagingDirectory DesignTime <build> <platform> <name>.props] \
638    [file join $stagingDirectory DesignTime <build> <platform> sqlite3.h] \
639    [file join $stagingDirectory DesignTime <build> <platform> sqlite3.lib] \
640    [file join $stagingDirectory Redist <build> <platform> sqlite3.dll]]
641
642  if {![info exists no(symbols)]} then {
643    lappend fileNames(destination) \
644        [file join $stagingDirectory Redist <build> <platform> sqlite3.pdb]
645  }
646}
647
648if {![info exists fileNames(flags)]} then {
649  set fileNames(flags) [list \
650      [list buildNeutral platformNeutral subst] \
651      [list buildNeutral platformNeutral subst] \
652      [list buildNeutral platformNeutral subst move] \
653      [list buildNeutral platformNeutral] \
654      [list] [list] [list noRetail]]
655
656  if {![info exists no(symbols)]} then {
657    lappend fileNames(flags) [list noRetail]
658  }
659}
660
661###############################################################################
662
663#
664# NOTE: Setup the list of builds supported by this script.  These may be
665#       overridden via the user-specific customizations file.
666#
667if {![info exists buildNames]} then {
668  set buildNames [list Debug Retail]
669}
670
671###############################################################################
672
673#
674# NOTE: Setup the list of platforms supported by this script.  These may be
675#       overridden via the command line or the user-specific customizations
676#       file.
677#
678if {![info exists platformNames] || [llength $platformNames] == 0} then {
679  set platformNames [list x86 x64 ARM]
680}
681
682###############################################################################
683
684#
685# NOTE: Make sure the staging directory exists, creating it if necessary.
686#
687file mkdir $stagingDirectory
688
689#
690# NOTE: Build the Tcl command used to extract the template VSIX package to
691#       the staging directory.
692#
693set extractCommand [list exec -- $unzip $templateFile -d $stagingDirectory]
694
695#
696# NOTE: Extract the template VSIX package to the staging directory.
697#
698eval $extractCommand
699
700###############################################################################
701
702#
703# NOTE: Process each file in the master file list.  There are actually three
704#       parallel lists that contain the source file names, the destination file
705#       names, and the file processing flags. If the "buildNeutral" flag is
706#       present, the file location and content do not depend on the build
707#       configuration and "CommonConfiguration" will be used in place of the
708#       build configuration name.  If the "platformNeutral" flag is present,
709#       the file location and content do not depend on the build platform and
710#       "neutral" will be used in place of the build platform name.  If the
711#       "subst" flag is present, the file is assumed to be a text file that may
712#       contain Tcl variable, command, and backslash replacements, to be
713#       dynamically replaced during processing using the Tcl [subst] command.
714#       If the "noDebug" flag is present, the file will be skipped when
715#       processing for the debug build.  If the "noRetail" flag is present, the
716#       file will be skipped when processing for the retail build.  If the
717#       "move" flag is present, the source file will be deleted after it is
718#       copied to the destination file.  If the source file name is an empty
719#       string, the destination file name will be assumed to already exist in
720#       the staging directory and will not be copied; however, Tcl variable,
721#       command, and backslash replacements may still be performed on the
722#       destination file prior to the final VSIX package being built if the
723#       "subst" flag is present.
724#
725foreach sourceFileName      $fileNames(source) \
726        destinationFileName $fileNames(destination) \
727        fileFlags           $fileNames(flags) {
728  #
729  # NOTE: Process the file flags into separate boolean variables that may be
730  #       used within the loop.
731  #
732  set isBuildNeutral [expr {[lsearch $fileFlags buildNeutral] != -1}]
733  set isPlatformNeutral [expr {[lsearch $fileFlags platformNeutral] != -1}]
734  set isMove [expr {[lsearch $fileFlags move] != -1}]
735  set useSubst [expr {[lsearch $fileFlags subst] != -1}]
736
737  #
738  # NOTE: If the current file is build-neutral, then only one build will
739  #       be processed for it, namely "CommonConfiguration"; otherwise, each
740  #       supported build will be processed for it individually.
741  #
742  foreach buildName \
743      [expr {$isBuildNeutral ? [list CommonConfiguration] : $buildNames}] {
744    #
745    # NOTE: Should the current file be skipped for this build?
746    #
747    if {[lsearch $fileFlags no${buildName}] != -1} then {
748      continue
749    }
750
751    #
752    # NOTE: If the current file is platform-neutral, then only one platform
753    #       will be processed for it, namely "neutral"; otherwise, each
754    #       supported platform will be processed for it individually.
755    #
756    foreach platformName \
757        [expr {$isPlatformNeutral ? [list neutral] : $platformNames}] {
758      #
759      # NOTE: Use the actual platform name in the destination file name.
760      #
761      set newDestinationFileName [replaceFileNameTokens $destinationFileName \
762          $shortName $buildName $platformName]
763
764      #
765      # NOTE: Does the source file need to be copied to the destination file?
766      #
767      if {[string length $sourceFileName] > 0} then {
768        #
769        # NOTE: First, make sure the destination directory exists.
770        #
771        file mkdir [file dirname $newDestinationFileName]
772
773        #
774        # NOTE: Then, copy the source file to the destination file verbatim.
775        #
776        set newSourceFileName [replaceFileNameTokens $sourceFileName \
777            $shortName $buildName $platformName]
778
779        file copy $newSourceFileName $newDestinationFileName
780
781        #
782        # NOTE: If this is a move instead of a copy, delete the source file
783        #       now.
784        #
785        if {$isMove} then {
786          file delete $newSourceFileName
787        }
788      }
789
790      #
791      # NOTE: Does the destination file contain dynamic replacements that must
792      #       be processed now?
793      #
794      if {$useSubst} then {
795        #
796        # NOTE: Perform any dynamic replacements contained in the destination
797        #       file and then re-write it in-place.
798        #
799        substFile $newDestinationFileName
800      }
801    }
802  }
803}
804
805###############################################################################
806
807#
808# NOTE: Change the current directory to the staging directory so that the
809#       external archive building tool can pickup the necessary files using
810#       relative paths.
811#
812cd $stagingDirectory
813
814#
815# NOTE: Build the Tcl command used to archive the final VSIX package in the
816#       output directory.
817#
818set archiveCommand [list exec -- $zip -r $outputFile *]
819
820#
821# NOTE: Build the final VSIX package archive in the output directory.
822#
823eval $archiveCommand
824
825#
826# NOTE: Change back to the previously saved current directory.
827#
828cd $currentDirectory
829
830#
831# NOTE: Cleanup the temporary staging directory.
832#
833file delete -force $stagingDirectory
834
835###############################################################################
836
837#
838# NOTE: Success, emit the fully qualified path of the generated VSIX file.
839#
840puts stdout $outputFile
841