esp-idf/tools/windows/tool_setup/main.iss.inc

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2019-04-28 22:36:03 -04:00
{ Copyright 2019 Espressif Systems (Shanghai) PTE LTD
SPDX-License-Identifier: Apache-2.0 }
{ ------------------------------ Custom steps before the main installation flow ------------------------------ }
var
SetupAborted: Boolean;
function InstallationSuccessful(): Boolean;
begin
Result := not SetupAborted;
end;
<event('InitializeWizard')>
procedure InitializeDownloader();
begin
idpDownloadAfter(wpReady);
end;
<event('NextButtonClick')>
function PreInstallSteps(CurPageID: Integer): Boolean;
var
DestPath: String;
begin
Result := True;
if CurPageID <> wpReady then
exit;
ForceDirectories(ExpandConstant('{app}\dist'));
if not PythonUseExisting then
begin
DestPath := ExpandConstant('{app}\dist\{#PythonInstallerName}');
if FileExists(DestPath) then
begin
Log('Python installer already downloaded: ' + DestPath);
end else begin
idpAddFile('{#PythonInstallerDownloadURL}', DestPath);
end;
end;
if not GitUseExisting then
begin
DestPath := ExpandConstant('{app}\dist\{#GitInstallerName}');
if FileExists(DestPath) then
begin
Log('Git installer already downloaded: ' + DestPath);
end else begin
idpAddFile('{#GitInstallerDownloadURL}', DestPath);
end;
end;
if not IDFUseExisting then
begin
IDFAddDownload();
end;
end;
{ ------------------------------ Custom steps after the main installation flow ------------------------------ }
procedure AddPythonGitToPath();
var
EnvPath: String;
PythonLibPath: String;
begin
EnvPath := GetEnv('PATH');
if not PythonUseExisting then
PythonExecutablePathUpdateAfterInstall();
if not GitUseExisting then
GitExecutablePathUpdateAfterInstall();
EnvPath := PythonPath + ';' + GitPath + ';' + EnvPath;
Log('Setting PATH for this process: ' + EnvPath);
SetEnvironmentVariable('PATH', EnvPath);
{ Log and clear PYTHONPATH variable, as it might point to libraries of another Python version}
PythonLibPath := GetEnv('PYTHONPATH')
Log('PYTHONPATH=' + PythonLibPath)
SetEnvironmentVariable('PYTHONPATH', '')
end;
<event('CurStepChanged')>
procedure PostInstallSteps(CurStep: TSetupStep);
var
Err: Integer;
begin
if CurStep <> ssPostInstall then
exit;
try
AddPythonGitToPath();
if not IDFUseExisting then
IDFDownload();
IDFToolsSetup();
CreateIDFCommandPromptShortcut();
except
SetupAborted := True;
if MsgBox('Installation log has been created, it may contain more information about the problem.' + #13#10
+ 'Display the installation log now?', mbConfirmation, MB_YESNO or MB_DEFBUTTON1) = IDYES then
begin
ShellExec('', 'notepad.exe', ExpandConstant('{log}'), ExpandConstant('{tmp}'), SW_SHOW, ewNoWait, Err);
end;
Abort();
end;
end;
<event('ShouldSkipPage')>
function SkipFinishedPage(PageID: Integer): Boolean;
begin
Result := False;
if PageID = wpFinished then
begin
Result := SetupAborted;
end;
end;