diff --git a/contrib/packaging/inno/mercurial.iss b/contrib/packaging/inno/mercurial.iss --- a/contrib/packaging/inno/mercurial.iss +++ b/contrib/packaging/inno/mercurial.iss @@ -53,6 +53,7 @@ AllowNoIcons=true DefaultGroupName=Mercurial PrivilegesRequired=none +ChangesEnvironment=true [Files] Source: contrib\mercurial.el; DestDir: {app}/Contrib @@ -80,7 +81,6 @@ Source: dist\msvc*.dll; DestDir: {app}; Flags: skipifsourcedoesntexist Source: dist\Microsoft.VC*.CRT.manifest; DestDir: {app}; Flags: skipifsourcedoesntexist Source: dist\lib\library.zip; DestDir: {app}\lib -Source: dist\add_path.exe; DestDir: {app} Source: doc\*.html; DestDir: {app}\Docs Source: doc\style.css; DestDir: {app}\Docs Source: mercurial\help\*.txt; DestDir: {app}\help @@ -107,14 +107,22 @@ Name: {group}\Mercurial Ignore Files; Filename: {app}\Docs\hgignore.5.html Name: {group}\Mercurial Web Site; Filename: {app}\Mercurial.url -[Run] -Filename: "{app}\add_path.exe"; Parameters: "{app}"; Flags: postinstall; Description: "Add the installation path to the search path" - -[UninstallRun] -Filename: "{app}\add_path.exe"; Parameters: "/del {app}" +[Tasks] +Name: modifypath; Description: Add the installation path to the search path; Flags: unchecked [Code] procedure Touch(fn: String); begin SaveStringToFile(ExpandConstant(fn), '', False); end; + +const + ModPathName = 'modifypath'; + ModPathType = 'user'; + +function ModPathDir(): TArrayOfString; +begin + setArrayLength(Result, 1) + Result[0] := ExpandConstant('{app}'); +end; +#include "modpath.iss" diff --git a/contrib/packaging/inno/modpath.iss b/contrib/packaging/inno/modpath.iss new file mode 100644 --- /dev/null +++ b/contrib/packaging/inno/modpath.iss @@ -0,0 +1,219 @@ +// ---------------------------------------------------------------------------- +// +// Inno Setup Ver: 5.4.2 +// Script Version: 1.4.2 +// Author: Jared Breland +// Homepage: http://www.legroom.net/software +// License: GNU Lesser General Public License (LGPL), version 3 +// http://www.gnu.org/licenses/lgpl.html +// +// Script Function: +// Allow modification of environmental path directly from Inno Setup installers +// +// Instructions: +// Copy modpath.iss to the same directory as your setup script +// +// Add this statement to your [Setup] section +// ChangesEnvironment=true +// +// Add this statement to your [Tasks] section +// You can change the Description or Flags +// You can change the Name, but it must match the ModPathName setting below +// Name: modifypath; Description: &Add application directory to your environmental path; Flags: unchecked +// +// Add the following to the end of your [Code] section +// ModPathName defines the name of the task defined above +// ModPathType defines whether the 'user' or 'system' path will be modified; +// this will default to user if anything other than system is set +// setArrayLength must specify the total number of dirs to be added +// Result[0] contains first directory, Result[1] contains second, etc. +// const +// ModPathName = 'modifypath'; +// ModPathType = 'user'; +// +// function ModPathDir(): TArrayOfString; +// begin +// setArrayLength(Result, 1); +// Result[0] := ExpandConstant('{app}'); +// end; +// #include "modpath.iss" +// ---------------------------------------------------------------------------- + +procedure ModPath(); +var + oldpath: String; + newpath: String; + updatepath: Boolean; + pathArr: TArrayOfString; + aExecFile: String; + aExecArr: TArrayOfString; + i, d: Integer; + pathdir: TArrayOfString; + regroot: Integer; + regpath: String; + +begin + // Get constants from main script and adjust behavior accordingly + // ModPathType MUST be 'system' or 'user'; force 'user' if invalid + if ModPathType = 'system' then begin + regroot := HKEY_LOCAL_MACHINE; + regpath := 'SYSTEM\CurrentControlSet\Control\Session Manager\Environment'; + end else begin + regroot := HKEY_CURRENT_USER; + regpath := 'Environment'; + end; + + // Get array of new directories and act on each individually + pathdir := ModPathDir(); + for d := 0 to GetArrayLength(pathdir)-1 do begin + updatepath := true; + + // Modify WinNT path + if UsingWinNT() = true then begin + + // Get current path, split into an array + RegQueryStringValue(regroot, regpath, 'Path', oldpath); + oldpath := oldpath + ';'; + i := 0; + + while (Pos(';', oldpath) > 0) do begin + SetArrayLength(pathArr, i+1); + pathArr[i] := Copy(oldpath, 0, Pos(';', oldpath)-1); + oldpath := Copy(oldpath, Pos(';', oldpath)+1, Length(oldpath)); + i := i + 1; + + // Check if current directory matches app dir + if pathdir[d] = pathArr[i-1] then begin + // if uninstalling, remove dir from path + if IsUninstaller() = true then begin + continue; + // if installing, flag that dir already exists in path + end else begin + updatepath := false; + end; + end; + + // Add current directory to new path + if i = 1 then begin + newpath := pathArr[i-1]; + end else begin + newpath := newpath + ';' + pathArr[i-1]; + end; + end; + + // Append app dir to path if not already included + if (IsUninstaller() = false) AND (updatepath = true) then + newpath := newpath + ';' + pathdir[d]; + + // Write new path + RegWriteStringValue(regroot, regpath, 'Path', newpath); + + // Modify Win9x path + end else begin + + // Convert to shortened dirname + pathdir[d] := GetShortName(pathdir[d]); + + // If autoexec.bat exists, check if app dir already exists in path + aExecFile := 'C:\AUTOEXEC.BAT'; + if FileExists(aExecFile) then begin + LoadStringsFromFile(aExecFile, aExecArr); + for i := 0 to GetArrayLength(aExecArr)-1 do begin + if IsUninstaller() = false then begin + // If app dir already exists while installing, skip add + if (Pos(pathdir[d], aExecArr[i]) > 0) then + updatepath := false; + break; + end else begin + // If app dir exists and = what we originally set, then delete at uninstall + if aExecArr[i] = 'SET PATH=%PATH%;' + pathdir[d] then + aExecArr[i] := ''; + end; + end; + end; + + // If app dir not found, or autoexec.bat didn't exist, then (create and) append to current path + if (IsUninstaller() = false) AND (updatepath = true) then begin + SaveStringToFile(aExecFile, #13#10 + 'SET PATH=%PATH%;' + pathdir[d], True); + + // If uninstalling, write the full autoexec out + end else begin + SaveStringsToFile(aExecFile, aExecArr, False); + end; + end; + end; +end; + +// Split a string into an array using passed delimeter +procedure MPExplode(var Dest: TArrayOfString; Text: String; Separator: String); +var + i: Integer; +begin + i := 0; + repeat + SetArrayLength(Dest, i+1); + if Pos(Separator,Text) > 0 then begin + Dest[i] := Copy(Text, 1, Pos(Separator, Text)-1); + Text := Copy(Text, Pos(Separator,Text) + Length(Separator), Length(Text)); + i := i + 1; + end else begin + Dest[i] := Text; + Text := ''; + end; + until Length(Text)=0; +end; + + +procedure CurStepChanged(CurStep: TSetupStep); +var + taskname: String; +begin + taskname := ModPathName; + if CurStep = ssPostInstall then + if IsTaskSelected(taskname) then + ModPath(); +end; + +procedure CurUninstallStepChanged(CurUninstallStep: TUninstallStep); +var + aSelectedTasks: TArrayOfString; + i: Integer; + taskname: String; + regpath: String; + regstring: String; + appid: String; +begin + // only run during actual uninstall + if CurUninstallStep = usUninstall then begin + // get list of selected tasks saved in registry at install time + appid := '{#emit SetupSetting("AppId")}'; + if appid = '' then appid := '{#emit SetupSetting("AppName")}'; + regpath := ExpandConstant('Software\Microsoft\Windows\CurrentVersion\Uninstall\'+appid+'_is1'); + RegQueryStringValue(HKLM, regpath, 'Inno Setup: Selected Tasks', regstring); + if regstring = '' then RegQueryStringValue(HKCU, regpath, 'Inno Setup: Selected Tasks', regstring); + + // check each task; if matches modpath taskname, trigger patch removal + if regstring <> '' then begin + taskname := ModPathName; + MPExplode(aSelectedTasks, regstring, ','); + if GetArrayLength(aSelectedTasks) > 0 then begin + for i := 0 to GetArrayLength(aSelectedTasks)-1 do begin + if comparetext(aSelectedTasks[i], taskname) = 0 then + ModPath(); + end; + end; + end; + end; +end; + +function NeedRestart(): Boolean; +var + taskname: String; +begin + taskname := ModPathName; + if IsTaskSelected(taskname) and not UsingWinNT() then begin + Result := True; + end else begin + Result := False; + end; +end; diff --git a/contrib/packaging/inno/readme.txt b/contrib/packaging/inno/readme.txt --- a/contrib/packaging/inno/readme.txt +++ b/contrib/packaging/inno/readme.txt @@ -40,9 +40,6 @@ ISTool - optional http://www.istool.org/default.aspx/ - add_path (you need only add_path.exe in the zip file) - http://www.barisione.org/apps.html#add_path - Docutils http://docutils.sourceforge.net/ @@ -76,7 +73,7 @@ "C:\Program Files\Microsoft Visual Studio 9.0\VC\vcvarsall.bat" x86_amd64 python setup.py py2exe -b 3 -Copy add_path.exe and cacert.pem files into the dist directory that just got created. +Copy cacert.pem files into the dist directory that just got created. If you are using Python 2.6 or later, or if you are using MSVC 2008 to compile mercurial, you must include the C runtime libraries in the installer. To do so, @@ -99,13 +96,13 @@ cd .. If you use ISTool, you open the -C:\hg\hg-release\contrib\packaging\inno\mercurial.iss +C:\hg\hg-release\contrib\packaging\inno-installer\mercurial.iss file and type Ctrl-F9 to compile the installer file. Otherwise you run the Inno Setup compiler. Assuming it's in the path you should execute: - iscc contrib\packaging\inno\mercurial.iss /dVERSION=foo + iscc contrib\packaging\inno-installer\mercurial.iss /dVERSION=foo Where 'foo' is the version number you would like to see in the 'Add/Remove Applications' tool. The installer will be placed into @@ -115,7 +112,7 @@ If you want to build an installer for a 64-bit mercurial, add /dARCH=x64 to your command line: - iscc contrib\packaging\inno\mercurial.iss /dARCH=x64 + iscc contrib\packaging\inno-installer\mercurial.iss /dARCH=x64 To automate the steps above you may want to create a batchfile based on the following (MinGW build chain): @@ -126,6 +123,6 @@ cd doc mingw32-make html cd .. - iscc contrib\packaging\inno\mercurial.iss /dVERSION=snapshot + iscc contrib\packaging\inno-installer\mercurial.iss /dVERSION=snapshot and run it from the root of the hg repository (c:\hg\hg-release).