Mercurial > vim
annotate src/uninstal.c @ 2287:573da4dac306 vim73
Make the dos installer work with more compilers.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Wed, 07 Jul 2010 15:14:03 +0200 |
| parents | 120502692d82 |
| children | 943280505f72 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * uninstal.c: Minimalistic uninstall program for Vim on MS-Windows | |
| 12 * Removes: | |
| 13 * - the "Edit with Vim" popup menu entry | |
| 14 * - the Vim "Open With..." popup menu entry | |
| 15 * - any Vim Batch files in the path | |
| 16 * - icons for Vim on the Desktop | |
| 17 * - the Vim entry in the Start Menu | |
| 18 */ | |
| 19 | |
| 20 /* Include common code for dosinst.c and uninstal.c. */ | |
| 21 #include "dosinst.h" | |
| 22 | |
| 23 /* | |
| 24 * Return TRUE if the user types a 'y' or 'Y', FALSE otherwise. | |
| 25 */ | |
| 26 static int | |
| 27 confirm(void) | |
| 28 { | |
| 29 char answer[10]; | |
| 30 | |
| 31 fflush(stdout); | |
| 32 return (scanf(" %c", answer) == 1 && toupper(answer[0]) == 'Y'); | |
| 33 } | |
| 34 | |
| 35 #ifdef WIN3264 | |
| 36 /* | |
| 37 * Check if the popup menu entry exists and what gvim it refers to. | |
| 38 * Returns non-zero when it's found. | |
| 39 */ | |
| 40 static int | |
| 41 popup_gvim_path(char *buf) | |
| 42 { | |
| 43 HKEY key_handle; | |
| 44 DWORD value_type; | |
| 45 DWORD bufsize = BUFSIZE; | |
| 46 int r; | |
| 47 | |
| 48 /* Open the key where the path to gvim.exe is stored. */ | |
| 49 if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\Vim\\Gvim", 0, KEY_READ, | |
| 50 &key_handle) != ERROR_SUCCESS) | |
| 51 return 0; | |
| 52 | |
| 53 /* get the DisplayName out of it to show the user */ | |
| 54 r = RegQueryValueEx(key_handle, "path", 0, | |
| 55 &value_type, (LPBYTE)buf, &bufsize); | |
| 56 RegCloseKey(key_handle); | |
| 57 | |
| 58 return (r == ERROR_SUCCESS); | |
| 59 } | |
| 60 | |
| 61 /* | |
| 62 * Check if the "Open With..." menu entry exists and what gvim it refers to. | |
| 63 * Returns non-zero when it's found. | |
| 64 */ | |
| 65 static int | |
| 66 openwith_gvim_path(char *buf) | |
| 67 { | |
| 68 HKEY key_handle; | |
| 69 DWORD value_type; | |
| 70 DWORD bufsize = BUFSIZE; | |
| 71 int r; | |
| 72 | |
| 73 /* Open the key where the path to gvim.exe is stored. */ | |
| 74 if (RegOpenKeyEx(HKEY_CLASSES_ROOT, | |
| 75 "Applications\\gvim.exe\\shell\\edit\\command", 0, KEY_READ, | |
| 76 &key_handle) != ERROR_SUCCESS) | |
| 77 return 0; | |
| 78 | |
| 79 /* get the DisplayName out of it to show the user */ | |
| 80 r = RegQueryValueEx(key_handle, "", 0, &value_type, (LPBYTE)buf, &bufsize); | |
| 81 RegCloseKey(key_handle); | |
| 82 | |
| 83 return (r == ERROR_SUCCESS); | |
| 84 } | |
| 85 | |
| 86 static void | |
| 87 remove_popup(void) | |
| 88 { | |
| 89 int fail = 0; | |
| 90 HKEY kh; | |
| 91 | |
| 92 if (RegDeleteKey(HKEY_CLASSES_ROOT, "CLSID\\{51EEE242-AD87-11d3-9C1E-0090278BBD99}\\InProcServer32") != ERROR_SUCCESS) | |
| 93 ++fail; | |
| 94 if (RegDeleteKey(HKEY_CLASSES_ROOT, "CLSID\\{51EEE242-AD87-11d3-9C1E-0090278BBD99}") != ERROR_SUCCESS) | |
| 95 ++fail; | |
| 96 if (RegDeleteKey(HKEY_CLASSES_ROOT, "*\\shellex\\ContextMenuHandlers\\gvim") != ERROR_SUCCESS) | |
| 97 ++fail; | |
| 98 if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion\\Shell Extensions\\Approved", 0, KEY_ALL_ACCESS, &kh) != ERROR_SUCCESS) | |
| 99 ++fail; | |
| 100 else | |
| 101 { | |
| 102 if (RegDeleteValue(kh, "{51EEE242-AD87-11d3-9C1E-0090278BBD99}") != ERROR_SUCCESS) | |
| 103 ++fail; | |
| 104 RegCloseKey(kh); | |
| 105 } | |
| 106 if (RegDeleteKey(HKEY_LOCAL_MACHINE, "Software\\Vim\\Gvim") != ERROR_SUCCESS) | |
| 107 ++fail; | |
| 108 if (RegDeleteKey(HKEY_LOCAL_MACHINE, "Software\\Vim") != ERROR_SUCCESS) | |
| 109 ++fail; | |
| 110 | |
| 111 if (fail == 6) | |
| 112 printf("No Vim popup registry entries could be removed\n"); | |
| 113 else if (fail > 0) | |
| 114 printf("Some Vim popup registry entries could not be removed\n"); | |
| 115 else | |
| 116 printf("The Vim popup registry entries have been removed\n"); | |
| 117 } | |
| 118 | |
| 119 static void | |
| 120 remove_openwith(void) | |
| 121 { | |
| 122 int fail = 0; | |
| 123 | |
| 124 if (RegDeleteKey(HKEY_CLASSES_ROOT, "Applications\\gvim.exe\\shell\\edit\\command") != ERROR_SUCCESS) | |
| 125 ++fail; | |
| 126 if (RegDeleteKey(HKEY_CLASSES_ROOT, "Applications\\gvim.exe\\shell\\edit") != ERROR_SUCCESS) | |
| 127 ++fail; | |
| 128 if (RegDeleteKey(HKEY_CLASSES_ROOT, "Applications\\gvim.exe\\shell") != ERROR_SUCCESS) | |
| 129 ++fail; | |
| 130 if (RegDeleteKey(HKEY_CLASSES_ROOT, "Applications\\gvim.exe") != ERROR_SUCCESS) | |
| 131 ++fail; | |
| 132 if (RegDeleteKey(HKEY_CLASSES_ROOT, ".htm\\OpenWithList\\gvim.exe") != ERROR_SUCCESS) | |
| 133 ++fail; | |
| 134 if (RegDeleteKey(HKEY_CLASSES_ROOT, ".vim\\OpenWithList\\gvim.exe") != ERROR_SUCCESS) | |
| 135 ++fail; | |
| 136 if (RegDeleteKey(HKEY_CLASSES_ROOT, "*\\OpenWithList\\gvim.exe") != ERROR_SUCCESS) | |
| 137 ++fail; | |
| 138 | |
| 139 if (fail == 7) | |
| 140 printf("No Vim open-with registry entries could be removed\n"); | |
| 141 else if (fail > 0) | |
| 142 printf("Some Vim open-with registry entries could not be removed\n"); | |
| 143 else | |
| 144 printf("The Vim open-with registry entries have been removed\n"); | |
| 145 } | |
| 146 #endif | |
| 147 | |
| 148 /* | |
| 149 * Check if a batch file is really for the current version. Don't delete a | |
| 150 * batch file that was written for another (possibly newer) version. | |
| 151 */ | |
| 152 static int | |
| 153 batfile_thisversion(char *path) | |
| 154 { | |
| 155 FILE *fd; | |
| 156 char line[BUFSIZE]; | |
| 157 char *p; | |
| 158 int ver_len = strlen(VIM_VERSION_NODOT); | |
| 159 int found = FALSE; | |
| 160 | |
| 161 fd = fopen(path, "r"); | |
| 162 if (fd != NULL) | |
| 163 { | |
| 164 while (fgets(line, BUFSIZE, fd) != NULL) | |
| 165 { | |
| 166 for (p = line; *p != 0; ++p) | |
| 167 /* don't accept "vim60an" when looking for "vim60". */ | |
| 168 if (strnicmp(p, VIM_VERSION_NODOT, ver_len) == 0 | |
| 169 && !isdigit(p[ver_len]) | |
| 170 && !isalpha(p[ver_len])) | |
| 171 { | |
| 172 found = TRUE; | |
| 173 break; | |
| 174 } | |
| 175 if (found) | |
| 176 break; | |
| 177 } | |
| 178 fclose(fd); | |
| 179 } | |
| 180 return found; | |
| 181 } | |
| 182 | |
| 183 static int | |
| 184 remove_batfiles(int doit) | |
| 185 { | |
| 186 char *batfile_path; | |
| 187 int i; | |
| 188 int found = 0; | |
| 189 | |
| 190 for (i = 1; i < TARGET_COUNT; ++i) | |
| 191 { | |
| 192 batfile_path = searchpath_save(targets[i].batname); | |
| 193 if (batfile_path != NULL && batfile_thisversion(batfile_path)) | |
| 194 { | |
| 195 ++found; | |
| 196 if (doit) | |
| 197 { | |
| 198 printf("removing %s\n", batfile_path); | |
| 199 remove(batfile_path); | |
| 200 } | |
| 201 else | |
| 202 printf(" - the batch file %s\n", batfile_path); | |
| 203 free(batfile_path); | |
| 204 } | |
| 205 } | |
| 206 return found; | |
| 207 } | |
| 208 | |
| 209 #ifdef WIN3264 | |
| 210 static void | |
| 211 remove_if_exists(char *path, char *filename) | |
| 212 { | |
| 213 char buf[BUFSIZE]; | |
| 214 FILE *fd; | |
| 215 | |
| 216 sprintf(buf, "%s\\%s", path, filename); | |
| 217 | |
| 218 fd = fopen(buf, "r"); | |
| 219 if (fd != NULL) | |
| 220 { | |
| 221 fclose(fd); | |
| 222 printf("removing %s\n", buf); | |
| 223 remove(buf); | |
| 224 } | |
| 225 } | |
| 226 | |
| 227 static void | |
| 228 remove_icons(void) | |
| 229 { | |
| 230 char path[BUFSIZE]; | |
| 231 int i; | |
| 232 | |
| 233 if (get_shell_folder_path(path, "desktop")) | |
| 234 for (i = 0; i < ICON_COUNT; ++i) | |
| 235 remove_if_exists(path, icon_link_names[i]); | |
| 236 } | |
| 237 | |
| 238 static void | |
| 239 remove_start_menu(void) | |
| 240 { | |
| 241 char path[BUFSIZE]; | |
| 242 int i; | |
| 243 struct stat st; | |
| 244 | |
| 245 if (get_shell_folder_path(path, VIM_STARTMENU)) | |
| 246 { | |
| 247 for (i = 1; i < TARGET_COUNT; ++i) | |
| 248 remove_if_exists(path, targets[i].lnkname); | |
| 249 remove_if_exists(path, "uninstall.lnk"); | |
| 250 remove_if_exists(path, "Help.lnk"); | |
| 251 /* Win95 uses .pif, WinNT uses .lnk */ | |
| 252 remove_if_exists(path, "Vim tutor.pif"); | |
| 253 remove_if_exists(path, "Vim tutor.lnk"); | |
| 254 remove_if_exists(path, "Vim online.url"); | |
| 255 if (stat(path, &st) == 0) | |
| 256 { | |
| 257 printf("removing %s\n", path); | |
| 258 rmdir(path); | |
| 259 } | |
| 260 } | |
| 261 } | |
| 262 #endif | |
| 263 | |
| 264 #if 0 /* currently not used */ | |
| 265 /* | |
| 266 * Return TRUE when we're on Windows 95/98/ME. | |
| 267 */ | |
| 268 static int | |
| 269 win95(void) | |
| 270 { | |
| 271 static int done = FALSE; | |
| 272 static DWORD PlatformId; | |
| 273 | |
| 274 if (!done) | |
| 275 { | |
| 276 OSVERSIONINFO ovi; | |
| 277 | |
| 278 ovi.dwOSVersionInfoSize = sizeof(ovi); | |
| 279 GetVersionEx(&ovi); | |
| 280 PlatformId = ovi.dwPlatformId; | |
| 281 done = TRUE; | |
| 282 } | |
| 283 /* Win NT/2000/XP is VER_PLATFORM_WIN32_NT */ | |
| 284 return PlatformId == VER_PLATFORM_WIN32_WINDOWS; | |
| 285 } | |
| 286 #endif | |
| 287 | |
| 288 static void | |
| 289 delete_uninstall_key(void) | |
| 290 { | |
| 291 #ifdef WIN3264 | |
| 292 RegDeleteKey(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\Vim " VIM_VERSION_SHORT); | |
| 293 #else | |
| 294 FILE *fd; | |
| 295 char buf[BUFSIZE]; | |
| 296 | |
| 297 /* | |
| 298 * On DJGPP we delete registry entries by creating a .inf file and | |
| 299 * installing it. | |
| 300 */ | |
| 301 fd = fopen("vim.inf", "w"); | |
| 302 if (fd != NULL) | |
| 303 { | |
| 304 fprintf(fd, "[version]\n"); | |
| 305 fprintf(fd, "signature=\"$CHICAGO$\"\n\n"); | |
| 306 fprintf(fd, "[DefaultInstall]\n"); | |
| 307 fprintf(fd, "DelReg=DeleteMe\n\n"); | |
| 308 fprintf(fd, "[DeleteMe]\n"); | |
| 309 fprintf(fd, "HKLM,\"Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\Vim " VIM_VERSION_SHORT "\"\n"); | |
| 310 fclose(fd); | |
| 311 | |
| 312 /* Don't know how to detect Win NT with DJGPP. Hack: Just try the Win | |
| 313 * 95/98/ME method, since the DJGPP version can't use long filenames | |
| 314 * on Win NT anyway. */ | |
| 315 sprintf(buf, "rundll setupx.dll,InstallHinfSection DefaultInstall 132 %s\\vim.inf", installdir); | |
| 316 run_command(buf); | |
| 317 #if 0 | |
| 318 /* Windows NT method (untested). */ | |
| 319 sprintf(buf, "rundll32 syssetup,SetupInfObjectInstallAction DefaultInstall 128 %s\\vim.inf", installdir); | |
| 320 run_command(buf); | |
| 321 #endif | |
| 322 | |
| 323 remove("vim.inf"); | |
| 324 } | |
| 325 #endif | |
| 326 } | |
| 327 | |
| 328 int | |
| 329 main(int argc, char *argv[]) | |
| 330 { | |
| 331 int found = 0; | |
| 332 FILE *fd; | |
| 333 #ifdef WIN3264 | |
| 334 int i; | |
| 335 struct stat st; | |
| 336 char icon[BUFSIZE]; | |
| 337 char path[BUFSIZE]; | |
| 338 char popup_path[BUFSIZE]; | |
| 339 | |
| 340 /* The nsis uninstaller calls us with a "-nsis" argument. */ | |
| 341 if (argc == 2 && stricmp(argv[1], "-nsis") == 0) | |
| 342 interactive = FALSE; | |
| 343 else | |
| 344 #endif | |
| 345 interactive = TRUE; | |
| 346 | |
| 347 /* Initialize this program. */ | |
| 348 do_inits(argv); | |
| 349 | |
| 350 printf("This program will remove the following items:\n"); | |
| 351 | |
| 352 #ifdef WIN3264 | |
| 353 if (popup_gvim_path(popup_path)) | |
| 354 { | |
| 355 printf(" - the \"Edit with Vim\" entry in the popup menu\n"); | |
| 356 printf(" which uses \"%s\"\n", popup_path); | |
|
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
7
diff
changeset
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357 if (interactive) |
|
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
7
diff
changeset
|
358 printf("\nRemove it (y/n)? "); |
|
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
7
diff
changeset
|
359 if (!interactive || confirm()) |
| 7 | 360 { |
| 361 remove_popup(); | |
| 362 /* Assume the "Open With" entry can be removed as well, don't | |
| 363 * bother the user with asking him again. */ | |
| 364 remove_openwith(); | |
| 365 } | |
| 366 } | |
| 367 else if (openwith_gvim_path(popup_path)) | |
| 368 { | |
| 369 printf(" - the Vim \"Open With...\" entry in the popup menu\n"); | |
| 370 printf(" which uses \"%s\"\n", popup_path); | |
| 371 printf("\nRemove it (y/n)? "); | |
| 372 if (confirm()) | |
| 373 remove_openwith(); | |
| 374 } | |
| 375 | |
| 376 if (get_shell_folder_path(path, "desktop")) | |
| 377 { | |
| 378 printf("\n"); | |
| 379 for (i = 0; i < ICON_COUNT; ++i) | |
| 380 { | |
| 381 sprintf(icon, "%s\\%s", path, icon_link_names[i]); | |
| 382 if (stat(icon, &st) == 0) | |
| 383 { | |
| 384 printf(" - the \"%s\" icon on the desktop\n", icon_names[i]); | |
| 385 ++found; | |
| 386 } | |
| 387 } | |
| 388 if (found > 0) | |
| 389 { | |
| 390 if (interactive) | |
| 391 printf("\nRemove %s (y/n)? ", found > 1 ? "them" : "it"); | |
| 392 if (!interactive || confirm()) | |
| 393 remove_icons(); | |
| 394 } | |
| 395 } | |
| 396 | |
| 397 if (get_shell_folder_path(path, VIM_STARTMENU) | |
| 398 && stat(path, &st) == 0) | |
| 399 { | |
| 400 printf("\n - the \"%s\" entry in the Start Menu\n", VIM_STARTMENU); | |
| 401 if (interactive) | |
| 402 printf("\nRemove it (y/n)? "); | |
| 403 if (!interactive || confirm()) | |
| 404 remove_start_menu(); | |
| 405 } | |
| 406 #endif | |
| 407 | |
| 408 printf("\n"); | |
| 409 found = remove_batfiles(0); | |
| 410 if (found > 0) | |
| 411 { | |
| 412 if (interactive) | |
| 413 printf("\nRemove %s (y/n)? ", found > 1 ? "them" : "it"); | |
| 414 if (!interactive || confirm()) | |
| 415 remove_batfiles(1); | |
| 416 } | |
| 417 | |
| 418 fd = fopen("gvim.exe", "r"); | |
| 419 if (fd != NULL) | |
| 420 { | |
| 421 fclose(fd); | |
| 422 printf("gvim.exe detected. Attempting to unregister gvim with OLE\n"); | |
| 423 system("gvim.exe -silent -unregister"); | |
| 424 } | |
| 425 | |
| 426 delete_uninstall_key(); | |
| 427 | |
| 428 if (interactive) | |
| 429 { | |
| 430 printf("\nYou may now want to delete the Vim executables and runtime files.\n"); | |
| 431 printf("(They are still where you unpacked them.)\n"); | |
| 432 } | |
| 433 | |
|
2217
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
7
diff
changeset
|
434 if (interactive) |
|
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
7
diff
changeset
|
435 { |
|
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
7
diff
changeset
|
436 rewind(stdin); |
|
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
7
diff
changeset
|
437 printf("\nPress Enter to exit..."); |
|
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
7
diff
changeset
|
438 (void)getchar(); |
|
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
7
diff
changeset
|
439 } |
|
120502692d82
Improve the MS-Windows installer.
Bram Moolenaar <bram@vim.org>
parents:
7
diff
changeset
|
440 else |
|
2287
573da4dac306
Make the dos installer work with more compilers.
Bram Moolenaar <bram@vim.org>
parents:
2217
diff
changeset
|
441 sleep(3); |
| 7 | 442 |
| 443 return 0; | |
| 444 } |