原文:NSIS操作系统环境变量
手头有个项目需要修改PATH变量
需要!include "EnvVarUpdate.nsh"
以下是NSIS脚本代码
; Script generated by the HM NIS Edit Script Wizard.
!include "StrFunc.nsh"
; HM NIS Edit Wizard helper defines
!define PRODUCT_NAME "Setup_Wintech"
!define PRODUCT_VERSION "2.0"
!define PRODUCT_PUBLISHER "Wintech Digital Systems Technology Corp."
!define PRODUCT_WEB_SITE "http://www.wintechdigital.com"
!define PRODUCT_DIR_REGKEY "Software\Microsoft\Windows\CurrentVersion\App Paths\makensis.exe"
!define PRODUCT_UNINST_KEY "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}"
!define PRODUCT_UNINST_ROOT_KEY "HKLM"
!define INSTALL_DIR_FILENAME "Wintech"
; MUI 1.67 compatible ------
!include "MUI.nsh"
!include "LogicLib.nsh"
!include "x64.nsh"
!include "EnvVarUpdate.nsh"
; MUI Settings
!define MUI_ABORTWARNING
!define MUI_ICON "${NSISDIR}\Contrib\Graphics\Icons\Wintech.ico"
!define MUI_UNICON "${NSISDIR}\Contrib\Graphics\Icons\Wintech.ico"
; Welcome page
!insertmacro MUI_PAGE_WELCOME
; License page
;!insertmacro MUI_PAGE_LICENSE "${NSISDIR}\License.txt"
; Directory page
!insertmacro MUI_PAGE_DIRECTORY
; Instfiles page
!insertmacro MUI_PAGE_INSTFILES
; Finish page
!define MUI_FINISHPAGE_RUN "$INSTDIR\bin\wlp_exe_gui.exe"
!insertmacro MUI_PAGE_FINISH
; Uninstaller pages
!insertmacro MUI_UNPAGE_INSTFILES
; Language files
!insertmacro MUI_LANGUAGE "English"
!echo "Testing"
; MUI end ------
RequestExecutionLevel admin
Name "${PRODUCT_NAME} ${PRODUCT_VERSION}"
OutFile "dlf_setup.exe"
InstallDir "$PROGRAMFILES\${INSTALL_DIR_FILENAME}"
InstallDirRegKey HKLM "${PRODUCT_DIR_REGKEY}" ""
ShowInstDetails show
ShowUnInstDetails show
Section "MainSection" SEC01
${EnvVarUpdate} $0 "PATH" "A" "HKLM" "$INSTDIR\bin" ; appends to the system path
SetOutPath "$INSTDIR"
SetOverwrite ifnewer
File "${NSISDIR}\makensis.exe"
CreateDirectory "$INSTDIR"
CreateShortCut "$SMPROGRAMS\${INSTALL_DIR_FILENAME}\${INSTALL_DIR_FILENAME}.lnk" "$INSTDIR\makensis.exe"
CreateShortCut "$DESKTOP\${INSTALL_DIR_FILENAME}.lnk" "$INSTDIR\makensis.exe"
File "${NSISDIR}\License.txt"
File /r "setup\*"
;Detect windows is 32bit or 64bit
${If} ${RunningX64}
; 64bit bits go here
Exec '"$INSTDIR\bin\driver\win7\Psexec.exe" -i -d -s "$INSTDIR\bin\driver\win7\install_wdf_driver.exe"'
;-i -d -s "$INSTDIR\bin\Driver\win7install_wdf_driver.exe"'
;Exec "$INSTDIR\bin\notepad2.exe"
ExecWait "$INSTDIR\bin\vs2010sp1vcredist.exe"
${Else}
; 32bit bits go here
Exec '"$INSTDIR\bin\driver\win7\Psexec.exe" -i -d -s "$INSTDIR\bin\driver\win7\install_wdf_driver.exe"'
ExecWait '"$INSTDIR\bin\vs2010sp1vcredist.exe"'
${EndIf}
SectionEnd
Section -AdditionalIcons
WriteIniStr "$INSTDIR\${PRODUCT_NAME}.url" "InternetShortcut" "URL" "${PRODUCT_WEB_SITE}"
CreateShortCut "$SMPROGRAMS\MyScript\Website.lnk" "$INSTDIR\${PRODUCT_NAME}.url"
CreateShortCut "$SMPROGRAMS\MyScript\Uninstall.lnk" "$INSTDIR\uninst.exe"
SectionEnd
Section -Post
WriteUninstaller "$INSTDIR\uninst.exe"
WriteRegStr HKLM "${PRODUCT_DIR_REGKEY}" "" "$INSTDIR\makensis.exe"
WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "DisplayName" "$(^Name)"
WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "UninstallString" "$INSTDIR\uninst.exe"
WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "DisplayIcon" "$INSTDIR\makensis.exe"
WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "DisplayVersion" "${PRODUCT_VERSION}"
WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "URLInfoAbout" "${PRODUCT_WEB_SITE}"
WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "Publisher" "${PRODUCT_PUBLISHER}"
SectionEnd
Function un.onUninstSuccess
HideWindow
MessageBox MB_ICONINFORMATION|MB_OK "$(^Name) 已成功地从你的计算机移除。"
FunctionEnd
Function un.onInit
MessageBox MB_ICONQUESTION|MB_YESNO|MB_DEFBUTTON2 "你确实要完全移除 $(^Name) ，其及所有的组件？" IDYES +2
Abort
FunctionEnd
Section Uninstall
Delete "$INSTDIR\${PRODUCT_NAME}.url"
Delete "$INSTDIR\uninst.exe"
Delete "$INSTDIR\setup"
Delete "$INSTDIR\License.txt"
Delete "$INSTDIR\makensis.exe"
Delete "$SMPROGRAMS\${INSTALL_DIR_FILENAME}\Uninstall.lnk"
Delete "$SMPROGRAMS\${INSTALL_DIR_FILENAME}\Website.lnk"
Delete "$DESKTOP\${INSTALL_DIR_FILENAME}.lnk"
Delete "$SMPROGRAMS\${INSTALL_DIR_FILENAME}\${INSTALL_DIR_FILENAME}.lnk"
RMDir "$SMPROGRAMS\${INSTALL_DIR_FILENAME}"
RMDir "$INSTDIR"
DeleteRegKey ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}"
DeleteRegKey HKLM "${PRODUCT_DIR_REGKEY}"
SetAutoClose true
SectionEnd
以下时EnvVarUpdate.nsh的代码，需要拷贝到NSIS的include路径下面才能用：
1 /**
2 * EnvVarUpdate.nsh
3 * : Environmental Variables: append, prepend, and remove entries
4 *
5 * WARNING: If you use StrFunc.nsh header then include it before this file
6 * with all required definitions. This is to avoid conflicts
7 *
8 * Usage:
9 * ${EnvVarUpdate} "ResultVar" "EnvVarName" "Action" "RegLoc" "PathString"
10 *
11 * Credits:
12 * Version 1.0
13 * * Cal Turney (turnec2)
14 * * Amir Szekely (KiCHiK) and e-circ for developing the forerunners of this
15 * function: AddToPath, un.RemoveFromPath, AddToEnvVar, un.RemoveFromEnvVar,
16 * WriteEnvStr, and un.DeleteEnvStr
17 * * Diego Pedroso (deguix) for StrTok
18 * * Kevin English (kenglish_hi) for StrContains
19 * * Hendri Adriaens (Smile2Me), Diego Pedroso (deguix), and Dan Fuhry
20 * (dandaman32) for StrReplace
21 *
22 * Version 1.1 (compatibility with StrFunc.nsh)
23 * * techtonik
24 *
25 * http://nsis.sourceforge.net/Environmental_Variables:_append%2C_prepend%2C_and_remove_entries
26 *
27 */
28
29
30 !ifndef ENVVARUPDATE_FUNCTION
31 !define ENVVARUPDATE_FUNCTION
32 !verbose push
33 !verbose 3
34 !include "LogicLib.nsh"
35 !include "WinMessages.NSH"
36 !include "StrFunc.nsh"
37
38 ; ---- Fix for conflict if StrFunc.nsh is already includes in main file -----------------------
39 !macro _IncludeStrFunction StrFuncName
40 !ifndef ${StrFuncName}_INCLUDED
41 ${${StrFuncName}}
42 !endif
43 !ifndef Un${StrFuncName}_INCLUDED
44 ${Un${StrFuncName}}
45 !endif
46 !define un.${StrFuncName} "${Un${StrFuncName}}"
47 !macroend
48
49 !insertmacro _IncludeStrFunction StrTok
50 !insertmacro _IncludeStrFunction StrStr
51 !insertmacro _IncludeStrFunction StrRep
52
53 ; ---------------------------------- Macro Definitions ----------------------------------------
54 !macro _EnvVarUpdateConstructor ResultVar EnvVarName Action Regloc PathString
55 Push "${EnvVarName}"
56 Push "${Action}"
57 Push "${RegLoc}"
58 Push "${PathString}"
59 Call EnvVarUpdate
60 Pop "${ResultVar}"
61 !macroend
62 !define EnvVarUpdate '!insertmacro "_EnvVarUpdateConstructor"'
63
64 !macro _unEnvVarUpdateConstructor ResultVar EnvVarName Action Regloc PathString
65 Push "${EnvVarName}"
66 Push "${Action}"
67 Push "${RegLoc}"
68 Push "${PathString}"
69 Call un.EnvVarUpdate
70 Pop "${ResultVar}"
71 !macroend
72 !define un.EnvVarUpdate '!insertmacro "_unEnvVarUpdateConstructor"'
73 ; ---------------------------------- Macro Definitions end-------------------------------------
74
75 ;----------------------------------- EnvVarUpdate start----------------------------------------
76 !define hklm_all_users 'HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment"'
77 !define hkcu_current_user 'HKCU "Environment"'
78
79 !macro EnvVarUpdate UN
80
81 Function ${UN}EnvVarUpdate
82
83 Push $0
84 Exch 4
85 Exch $1
86 Exch 3
87 Exch $2
88 Exch 2
89 Exch $3
90 Exch
91 Exch $4
92 Push $5
93 Push $6
94 Push $7
95 Push $8
96 Push $9
97 Push $R0
98
99 /* After this point:
100 -------------------------
101 $0 = ResultVar (returned)
102 $1 = EnvVarName (input)
103 $2 = Action (input)
104 $3 = RegLoc (input)
105 $4 = PathString (input)
106 $5 = Orig EnvVar (read from registry)
107 $6 = Len of $0 (temp)
108 $7 = tempstr1 (temp)
109 $8 = Entry counter (temp)
110 $9 = tempstr2 (temp)
111 $R0 = tempChar (temp) */
112
113 ; Step 1: Read contents of EnvVarName from RegLoc
114 ;
115 ; Check for empty EnvVarName
116 ${If} $1 == ""
117 SetErrors
118 DetailPrint "ERROR: EnvVarName is blank"
119 Goto EnvVarUpdate_Restore_Vars
120 ${EndIf}
121
122 ; Check for valid Action
123 ${If} $2 != "A"
124 ${AndIf} $2 != "P"
125 ${AndIf} $2 != "R"
126 SetErrors
127 DetailPrint "ERROR: Invalid Action - must be A, P, or R"
128 Goto EnvVarUpdate_Restore_Vars
129 ${EndIf}
130
131 ${If} $3 == HKLM
132 ReadRegStr $5 ${hklm_all_users} $1 ; Get EnvVarName from all users into $5
133 ${ElseIf} $3 == HKCU
134 ReadRegStr $5 ${hkcu_current_user} $1 ; Read EnvVarName from current user into $5
135 ${Else}
136 SetErrors
137 DetailPrint 'ERROR: Action is [$3] but must be "HKLM" or HKCU"'
138 Goto EnvVarUpdate_Restore_Vars
139 ${EndIf}
140
141 ; Check for empty PathString
142 ${If} $4 == ""
143 SetErrors
144 DetailPrint "ERROR: PathString is blank"
145 Goto EnvVarUpdate_Restore_Vars
146 ${EndIf}
147
148 ; Make sure we've got some work to do
149 ${If} $5 == ""
150 ${AndIf} $2 == "R"
151 SetErrors
152 DetailPrint "$1 is empty - Nothing to remove"
153 Goto EnvVarUpdate_Restore_Vars
154 ${EndIf}
155
156 ; Step 2: Scrub EnvVar
157 ;
158 StrCpy $0 $5 ; Copy the contents to $0
159 ; Remove spaces around semicolons (NOTE: spaces before the 1st entry or
160 ; after the last one are not removed here but instead in Step 3)
161 ${If} $0 != "" ; If EnvVar is not empty ...
162 ${Do}
163 ${${UN}StrStr} $7 $0 " ;"
164 ${If} $7 == ""
165 ${ExitDo}
166 ${EndIf}
167 ${${UN}StrRep} $0 $0 " ;" ";" ; Remove '<space>;'
168 ${Loop}
169 ${Do}
170 ${${UN}StrStr} $7 $0 "; "
171 ${If} $7 == ""
172 ${ExitDo}
173 ${EndIf}
174 ${${UN}StrRep} $0 $0 "; " ";" ; Remove ';<space>'
175 ${Loop}
176 ${Do}
177 ${${UN}StrStr} $7 $0 ";;"
178 ${If} $7 == ""
179 ${ExitDo}
180 ${EndIf}
181 ${${UN}StrRep} $0 $0 ";;" ";"
182 ${Loop}
183
184 ; Remove a leading or trailing semicolon from EnvVar
185 StrCpy $7 $0 1 0
186 ${If} $7 == ";"
187 StrCpy $0 $0 "" 1 ; Change ';<EnvVar>' to '<EnvVar>'
188 ${EndIf}
189 StrLen $6 $0
190 IntOp $6 $6 - 1
191 StrCpy $7 $0 1 $6
192 ${If} $7 == ";"
193 StrCpy $0 $0 $6 ; Change ';<EnvVar>' to '<EnvVar>'
194 ${EndIf}
195 ; DetailPrint "Scrubbed $1: [$0]" ; Uncomment to debug
196 ${EndIf}
197
198 /* Step 3. Remove all instances of the target path/string (even if "A" or "P")
199 $6 = bool flag (1 = found and removed PathString)
200 $7 = a string (e.g. path) delimited by semicolon(s)
201 $8 = entry counter starting at 0
202 $9 = copy of $0
203 $R0 = tempChar */
204
205 ${If} $5 != "" ; If EnvVar is not empty ...
206 StrCpy $9 $0
207 StrCpy $0 ""
208 StrCpy $8 0
209 StrCpy $6 0
210
211 ${Do}
212 ${${UN}StrTok} $7 $9 ";" $8 "0" ; $7 = next entry, $8 = entry counter
213
214 ${If} $7 == "" ; If we've run out of entries,
215 ${ExitDo} ; were done
216 ${EndIf} ;
217
218 ; Remove leading and trailing spaces from this entry (critical step for Action=Remove)
219 ${Do}
220 StrCpy $R0 $7 1
221 ${If} $R0 != " "
222 ${ExitDo}
223 ${EndIf}
224 StrCpy $7 $7 "" 1 ; Remove leading space
225 ${Loop}
226 ${Do}
227 StrCpy $R0 $7 1 -1
228 ${If} $R0 != " "
229 ${ExitDo}
230 ${EndIf}
231 StrCpy $7 $7 -1 ; Remove trailing space
232 ${Loop}
233 ${If} $7 == $4 ; If string matches, remove it by not appending it
234 StrCpy $6 1 ; Set 'found' flag
235 ${ElseIf} $7 != $4 ; If string does NOT match
236 ${AndIf} $0 == "" ; and the 1st string being added to $0,
237 StrCpy $0 $7 ; copy it to $0 without a prepended semicolon
238 ${ElseIf} $7 != $4 ; If string does NOT match
239 ${AndIf} $0 != "" ; and this is NOT the 1st string to be added to $0,
240 StrCpy $0 $0;$7 ; append path to $0 with a prepended semicolon
241 ${EndIf} ;
242
243 IntOp $8 $8 + 1 ; Bump counter
244 ${Loop} ; Check for duplicates until we run out of paths
245 ${EndIf}
246
247 ; Step 4: Perform the requested Action
248 ;
249 ${If} $2 != "R" ; If Append or Prepend
250 ${If} $6 == 1 ; And if we found the target
251 DetailPrint "Target is already present in $1. It will be removed and"
252 ${EndIf}
253 ${If} $0 == "" ; If EnvVar is (now) empty
254 StrCpy $0 $4 ; just copy PathString to EnvVar
255 ${If} $6 == 0 ; If found flag is either 0
256 ${OrIf} $6 == "" ; or blank (if EnvVarName is empty)
257 DetailPrint "$1 was empty and has been updated with the target"
258 ${EndIf}
259 ${ElseIf} $2 == "A" ; If Append (and EnvVar is not empty),
260 StrCpy $0 $0;$4 ; append PathString
261 ${If} $6 == 1
262 DetailPrint "appended to $1"
263 ${Else}
264 DetailPrint "Target was appended to $1"
265 ${EndIf}
266 ${Else} ; If Prepend (and EnvVar is not empty),
267 StrCpy $0 $4;$0 ; prepend PathString
268 ${If} $6 == 1
269 DetailPrint "prepended to $1"
270 ${Else}
271 DetailPrint "Target was prepended to $1"
272 ${EndIf}
273 ${EndIf}
274 ${Else} ; If Action = Remove
275 ${If} $6 == 1 ; and we found the target
276 DetailPrint "Target was found and removed from $1"
277 ${Else}
278 DetailPrint "Target was NOT found in $1 (nothing to remove)"
279 ${EndIf}
280 ${If} $0 == ""
281 DetailPrint "$1 is now empty"
282 ${EndIf}
283 ${EndIf}
284
285 ; Step 5: Update the registry at RegLoc with the updated EnvVar and announce the change
286 ;
287 ClearErrors
288 ${If} $3 == HKLM
289 WriteRegExpandStr ${hklm_all_users} $1 $0 ; Write it in all users section
290 ${ElseIf} $3 == HKCU
291 WriteRegExpandStr ${hkcu_current_user} $1 $0 ; Write it to current user section
292 ${EndIf}
293
294 IfErrors 0 +4
295 MessageBox MB_OK|MB_ICONEXCLAMATION "Could not write updated $1 to $3"
296 DetailPrint "Could not write updated $1 to $3"
297 Goto EnvVarUpdate_Restore_Vars
298
299 ; "Export" our change
300 SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
301
302 EnvVarUpdate_Restore_Vars:
303 ;
304 ; Restore the user's variables and return ResultVar
305 Pop $R0
306 Pop $9
307 Pop $8
308 Pop $7
309 Pop $6
310 Pop $5
311 Pop $4
312 Pop $3
313 Pop $2
314 Pop $1
315 Push $0 ; Push my $0 (ResultVar)
316 Exch
317 Pop $0 ; Restore his $0
318
319 FunctionEnd
320
321 !macroend ; EnvVarUpdate UN
322 !insertmacro EnvVarUpdate ""
323 !insertmacro EnvVarUpdate "un."
324 ;----------------------------------- EnvVarUpdate end----------------------------------------
325
326 !verbose pop
327 !endif
View Code
References：
http://stackoverflow.com/questions/11272066/nsis-how-to-set-an-environment-variable-in-system-variable
http://nsis.sourceforge.net/Path_Manipulation
时间： 2024-04-20 08:18:26