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CI: Fixes PATH handling in NSIS installers.
Squashed commit of the following: commit 82d16908d6b4dacc585c241005f49aea2eef2c9f Author: Dominik Picheta <dominikpicheta@gmail.com> Date: Fri Sep 30 22:20:47 2016 +0200 CI: ugh, another try. commit 6fe7e2fad11851ad568f9156132bf186593d2c0d Author: Dominik Picheta <dominikpicheta@gmail.com> Date: Fri Sep 30 21:48:22 2016 +0200 CI: Fix env PATH setting issues in NSIS installer.
This commit is contained in:
Dominik Picheta
@@ -11,10 +11,6 @@
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; File Functions Header, used to get the current drive root.
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!include "FileFunc.nsh"
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; *Patched* Environment Variable Manipulation Header, used to add
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; tools to the user's PATH environment variable.
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!include "EnvVarUpdate.nsh"
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;--------------------------------
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; Global variables and defines
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!define PRODUCT_NAME "?c.displayName"
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@@ -156,10 +152,14 @@
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; Section for adding tools to the PATH variable
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Section "Setup Path Environment" PathSection
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${EnvVarUpdate} $R0 "PATH" "A" "HKCU" "$INSTDIR\dist\mingw"
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${EnvVarUpdate} $R0 "PATH" "A" "HKCU" "$INSTDIR\dist\mingw\bin"
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${EnvVarUpdate} $R0 "PATH" "A" "HKCU" "$INSTDIR\bin"
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${EnvVarUpdate} $R0 "PATH" "A" "HKCU" "$PROFILE\.nimble\bin"
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Push "$INSTDIR\bin"
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Call AddToPath
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Push "$INSTDIR\dist\mingw"
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Call AddToPath
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Push "$INSTDIR\dist\mingw\bin"
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Call AddToPath
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Push "$PROFILE\.nimble\bin"
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Call AddToPath
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SectionEnd
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; The downloadable sections. These sections are automatically generated by
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@@ -243,10 +243,14 @@
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SetAutoClose true
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; Remove entries from the PATH environment variable
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${un.EnvVarUpdate} $R0 "PATH" "R" "HKCU" "$INSTDIR\dist\mingw"
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${un.EnvVarUpdate} $R0 "PATH" "R" "HKCU" "$INSTDIR\dist\mingw\bin"
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${un.EnvVarUpdate} $R0 "PATH" "R" "HKCU" "$INSTDIR\bin"
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${un.EnvVarUpdate} $R0 "PATH" "R" "HKCU" "$PROFILE\.nimble\bin"
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Push "$INSTDIR\bin"
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Call un.RemoveFromPath
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Push "$INSTDIR\dist\mingw"
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Call un.RemoveFromPath
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Push "$INSTDIR\dist\mingw\bin"
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Call un.RemoveFromPath
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Push "$PROFILE\.nimble\bin"
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Call un.RemoveFromPath
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SectionEnd
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;--------------------------------
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@@ -256,3 +260,186 @@
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${GetRoot} "$EXEDIR" $R0
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;strCpy $INSTDIR "$R0\?{c.name}"
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FunctionEnd
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;--------------------------------------------------------------------
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; Path functions
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;
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; Based on example from:
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; http://nsis.sourceforge.net/Path_Manipulation
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;
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; Actually based on:
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; https://www.smartmontools.org/browser/trunk/smartmontools/os_win32/installer.nsi#L636
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!include "WinMessages.nsh"
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; Registry Entry for environment (NT4,2000,XP)
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; All users:
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;!define Environ 'HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment"'
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; Current user only:
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!define Environ 'HKCU "Environment"'
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; AddToPath - Appends dir to PATH
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; (does not work on Win9x/ME)
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;
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; Usage:
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; Push "dir"
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; Call AddToPath
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Function AddToPath
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Exch $0
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Push $1
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Push $2
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Push $3
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Push $4
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; NSIS ReadRegStr returns empty string on string overflow
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; Native calls are used here to check actual length of PATH
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; $4 = RegOpenKey(HKEY_CURRENT_USER, "Environment", &$3)
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System::Call "advapi32::RegOpenKey(i 0x80000001, t'Environment', *i.r3) i.r4"
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IntCmp $4 0 0 done done
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; $4 = RegQueryValueEx($3, "PATH", (DWORD*)0, (DWORD*)0, &$1, ($2=NSIS_MAX_STRLEN, &$2))
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; RegCloseKey($3)
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System::Call "advapi32::RegQueryValueEx(i $3, t'PATH', i 0, i 0, t.r1, *i ${NSIS_MAX_STRLEN} r2) i.r4"
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System::Call "advapi32::RegCloseKey(i $3)"
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IntCmp $4 234 0 +4 +4 ; $4 == ERROR_MORE_DATA
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DetailPrint "AddToPath: original length $2 > ${NSIS_MAX_STRLEN}"
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MessageBox MB_OK "PATH not updated, original length $2 > ${NSIS_MAX_STRLEN}"
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Goto done
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IntCmp $4 0 +5 ; $4 != NO_ERROR
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IntCmp $4 2 +3 ; $4 != ERROR_FILE_NOT_FOUND
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DetailPrint "AddToPath: unexpected error code $4"
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Goto done
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StrCpy $1 ""
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; Check if already in PATH
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Push "$1;"
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Push "$0;"
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Call StrStr
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Pop $2
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StrCmp $2 "" 0 done
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Push "$1;"
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Push "$0\;"
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Call StrStr
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Pop $2
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StrCmp $2 "" 0 done
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; Prevent NSIS string overflow
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StrLen $2 $0
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StrLen $3 $1
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IntOp $2 $2 + $3
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IntOp $2 $2 + 2 ; $2 = strlen(dir) + strlen(PATH) + sizeof(";")
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IntCmp $2 ${NSIS_MAX_STRLEN} +4 +4 0
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DetailPrint "AddToPath: new length $2 > ${NSIS_MAX_STRLEN}"
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MessageBox MB_OK "PATH not updated, new length $2 > ${NSIS_MAX_STRLEN}."
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Goto done
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; Append dir to PATH
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DetailPrint "Add to PATH: $0"
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StrCpy $2 $1 1 -1
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StrCmp $2 ";" 0 +2
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StrCpy $1 $1 -1 ; remove trailing ';'
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StrCmp $1 "" +2 ; no leading ';'
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StrCpy $0 "$1;$0"
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WriteRegExpandStr ${Environ} "PATH" $0
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SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
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done:
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Pop $4
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Pop $3
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Pop $2
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Pop $1
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Pop $0
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FunctionEnd
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; RemoveFromPath - Removes dir from PATH
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;
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; Usage:
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; Push "dir"
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; Call RemoveFromPath
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Function un.RemoveFromPath
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Exch $0
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Push $1
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Push $2
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Push $3
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Push $4
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Push $5
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Push $6
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ReadRegStr $1 ${Environ} "PATH"
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StrCpy $5 $1 1 -1
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StrCmp $5 ";" +2
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StrCpy $1 "$1;" ; ensure trailing ';'
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Push $1
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Push "$0;"
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Call un.StrStr
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Pop $2 ; pos of our dir
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StrCmp $2 "" done
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DetailPrint "Remove from PATH: $0"
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StrLen $3 "$0;"
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StrLen $4 $2
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StrCpy $5 $1 -$4 ; $5 is now the part before the path to remove
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StrCpy $6 $2 "" $3 ; $6 is now the part after the path to remove
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StrCpy $3 "$5$6"
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StrCpy $5 $3 1 -1
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StrCmp $5 ";" 0 +2
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StrCpy $3 $3 -1 ; remove trailing ';'
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WriteRegExpandStr ${Environ} "PATH" $3
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SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
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done:
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Pop $6
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Pop $5
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Pop $4
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Pop $3
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Pop $2
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Pop $1
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Pop $0
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FunctionEnd
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; StrStr - find substring in a string
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;
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; Usage:
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; Push "this is some string"
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; Push "some"
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; Call StrStr
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; Pop $0 ; "some string"
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!macro StrStr un
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Function ${un}StrStr
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Exch $R1 ; $R1=substring, stack=[old$R1,string,...]
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Exch ; stack=[string,old$R1,...]
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Exch $R2 ; $R2=string, stack=[old$R2,old$R1,...]
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Push $R3
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Push $R4
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Push $R5
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StrLen $R3 $R1
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StrCpy $R4 0
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; $R1=substring, $R2=string, $R3=strlen(substring)
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; $R4=count, $R5=tmp
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loop:
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StrCpy $R5 $R2 $R3 $R4
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StrCmp $R5 $R1 done
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StrCmp $R5 "" done
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IntOp $R4 $R4 + 1
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Goto loop
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done:
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StrCpy $R1 $R2 "" $R4
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Pop $R5
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Pop $R4
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Pop $R3
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Pop $R2
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Exch $R1 ; $R1=old$R1, stack=[result,...]
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FunctionEnd
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!macroend
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!insertmacro StrStr ""
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!insertmacro StrStr "un."
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