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fix(nsis): Enforce a proper application location is made when user ov… #1301

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fix(nsis): Enforce a proper application location is made when user ov… #1301

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fix(nsis): Enforce a proper application location is made when user ov…
mastergberry Feb 24, 2017
7de6cf7
fix(nsis): include strcontains appropriately
mastergberry Feb 24, 2017
c2e3680
Try to move into raw section to stop include errors
mastergberry Feb 24, 2017
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8 changes: 8 additions & 0 deletions packages/electron-builder/templates/nsis/boringInstaller.nsh
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,14 @@

!ifdef allowToChangeInstallationDirectory
!insertmacro MUI_PAGE_DIRECTORY
!include StrContains.nsh
# Sanitize the MUI_PAGE_DIRECTORY result to make sure it has a application name sub-folder
${StrContains} $0 ${APP_FILENAME} $INSTDIR
StrCmp $0 "" SanitizePath
Goto SanePath
SanitizePath:
StrCpy $INSTDIR "$INSTDIR\${APP_FILENAME}"
SanePath:
!endif
!insertmacro MUI_PAGE_INSTFILES
!insertmacro MUI_PAGE_FINISH
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48 changes: 48 additions & 0 deletions packages/electron-builder/templates/nsis/include/StrContains.nsh
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@@ -0,0 +1,48 @@
; StrContains
; This function does a case sensitive searches for an occurrence of a substring in a string.
; It returns the substring if it is found.
; Otherwise it returns null("").
; Written by kenglish_hi
; Adapted from StrReplace written by dandaman32


Var STR_HAYSTACK
Var STR_NEEDLE
Var STR_CONTAINS_VAR_1
Var STR_CONTAINS_VAR_2
Var STR_CONTAINS_VAR_3
Var STR_CONTAINS_VAR_4
Var STR_RETURN_VAR

Function StrContains
Exch $STR_NEEDLE
Exch 1
Exch $STR_HAYSTACK
; Uncomment to debug
;MessageBox MB_OK 'STR_NEEDLE = $STR_NEEDLE STR_HAYSTACK = $STR_HAYSTACK '
StrCpy $STR_RETURN_VAR ""
StrCpy $STR_CONTAINS_VAR_1 -1
StrLen $STR_CONTAINS_VAR_2 $STR_NEEDLE
StrLen $STR_CONTAINS_VAR_4 $STR_HAYSTACK
loop:
IntOp $STR_CONTAINS_VAR_1 $STR_CONTAINS_VAR_1 + 1
StrCpy $STR_CONTAINS_VAR_3 $STR_HAYSTACK $STR_CONTAINS_VAR_2 $STR_CONTAINS_VAR_1
StrCmp $STR_CONTAINS_VAR_3 $STR_NEEDLE found
StrCmp $STR_CONTAINS_VAR_1 $STR_CONTAINS_VAR_4 done
Goto loop
found:
StrCpy $STR_RETURN_VAR $STR_NEEDLE
Goto done
done:
Pop $STR_NEEDLE ;Prevent "invalid opcode" errors and keep the
Exch $STR_RETURN_VAR
FunctionEnd

!macro _StrContainsConstructor OUT NEEDLE HAYSTACK
Push `${HAYSTACK}`
Push `${NEEDLE}`
Call StrContains
Pop `${OUT}`
!macroend

!define StrContains '!insertmacro "_StrContainsConstructor"'