Mercurial > vim
annotate src/dosinst.c @ 2192:40edf1be1cd8 vim73
Add blowfish and sha256 source files to more Makefiles.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Tue, 18 May 2010 20:34:20 +0200 |
| parents | 7c8c7c95a865 |
| children | 733f0dc510c3 120502692d82 |
| 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 * dosinst.c: Install program for Vim on MS-DOS and MS-Windows | |
| 12 * | |
| 13 * Compile with Make_mvc.mak, Make_bc3.mak, Make_bc5.mak or Make_djg.mak. | |
| 14 */ | |
| 15 | |
| 16 /* | |
| 17 * Include common code for dosinst.c and uninstal.c. | |
| 18 */ | |
| 19 #define DOSINST | |
| 20 #include "dosinst.h" | |
| 21 | |
| 22 /* Macro to do an error check I was typing over and over */ | |
| 23 #define CHECK_REG_ERROR(code) if (code != ERROR_SUCCESS) { printf("%ld error number: %ld\n", (long)__LINE__, (long)code); return 1; } | |
| 24 | |
| 25 int has_vim = 0; /* installable vim.exe exists */ | |
| 26 int has_gvim = 0; /* installable gvim.exe exists */ | |
| 27 | |
| 28 char oldvimrc[BUFSIZE]; /* name of existing vimrc file */ | |
| 29 char vimrc[BUFSIZE]; /* name of vimrc file to create */ | |
| 30 | |
| 31 char *default_bat_dir = NULL; /* when not NULL, use this as the default | |
| 32 directory to write .bat files in */ | |
| 33 char *default_vim_dir = NULL; /* when not NULL, use this as the default | |
| 34 install dir for NSIS */ | |
| 35 #if 0 | |
| 36 char homedir[BUFSIZE]; /* home directory or "" */ | |
| 37 #endif | |
| 38 | |
| 39 /* | |
| 40 * Structure used for each choice the user can make. | |
| 41 */ | |
| 42 struct choice | |
| 43 { | |
| 44 int active; /* non-zero when choice is active */ | |
| 45 char *text; /* text displayed for this choice */ | |
| 46 void (*changefunc)(int idx); /* function to change this choice */ | |
| 47 int arg; /* argument for function */ | |
| 48 void (*installfunc)(int idx); /* function to install this choice */ | |
| 49 }; | |
| 50 | |
| 51 struct choice choices[30]; /* choices the user can make */ | |
| 52 int choice_count = 0; /* number of choices available */ | |
| 53 | |
| 54 #define TABLE_SIZE(s) (int)(sizeof(s) / sizeof(*s)) | |
| 55 | |
| 56 enum | |
| 57 { | |
| 58 compat_vi = 1, | |
| 59 compat_some_enhancements, | |
| 60 compat_all_enhancements | |
| 61 }; | |
| 62 char *(compat_choices[]) = | |
| 63 { | |
| 64 "\nChoose the default way to run Vim:", | |
| 65 "Vi compatible", | |
|
2154
7c8c7c95a865
First step in the Vim 7.3 branch. Changed version numbers.
Bram Moolenaar <bram@zimbu.org>
parents:
1569
diff
changeset
|
66 "with some Vim enhancements", |
| 7 | 67 "with syntax highlighting and other features switched on", |
| 68 }; | |
| 69 int compat_choice = (int)compat_all_enhancements; | |
| 70 char *compat_text = "- run Vim %s"; | |
| 71 | |
| 72 enum | |
| 73 { | |
| 74 remap_no = 1, | |
| 75 remap_win | |
| 76 }; | |
| 77 char *(remap_choices[]) = | |
| 78 { | |
| 79 "\nChoose:", | |
| 80 "Do not remap keys for Windows behavior", | |
| 81 "Remap a few keys for Windows behavior (<C-V>, <C-C>, etc)", | |
| 82 }; | |
| 83 int remap_choice = (int)remap_win; | |
| 84 char *remap_text = "- %s"; | |
| 85 | |
| 86 enum | |
| 87 { | |
| 88 mouse_xterm = 1, | |
| 89 mouse_mswin | |
| 90 }; | |
| 91 char *(mouse_choices[]) = | |
| 92 { | |
| 93 "\nChoose the way how Vim uses the mouse:", | |
| 94 "right button extends selection (the Unix way)", | |
| 95 "right button has a popup menu (the Windows way)", | |
| 96 }; | |
| 97 int mouse_choice = (int)mouse_mswin; | |
| 98 char *mouse_text = "- The mouse %s"; | |
| 99 | |
| 100 enum | |
| 101 { | |
| 102 vimfiles_dir_none = 1, | |
| 103 vimfiles_dir_vim, | |
| 104 vimfiles_dir_home | |
| 105 }; | |
| 106 static char *(vimfiles_dir_choices[]) = | |
| 107 { | |
| 108 "\nCreate plugin directories:", | |
| 109 "No", | |
| 110 "In the VIM directory", | |
| 111 "In your HOME directory", | |
| 112 }; | |
| 113 static int vimfiles_dir_choice; | |
| 114 | |
| 115 /* non-zero when selected to install the popup menu entry. */ | |
| 116 static int install_popup = 0; | |
| 117 | |
| 118 /* non-zero when selected to install the "Open with" entry. */ | |
| 119 static int install_openwith = 0; | |
| 120 | |
| 121 /* non-zero when need to add an uninstall entry in the registry */ | |
| 122 static int need_uninstall_entry = 0; | |
| 123 | |
| 124 /* | |
| 125 * Definitions of the directory name (under $VIM) of the vimfiles directory | |
| 126 * and its subdirectories: | |
| 127 */ | |
| 128 static char *(vimfiles_subdirs[]) = | |
| 129 { | |
| 130 "colors", | |
| 131 "compiler", | |
| 132 "doc", | |
| 133 "ftdetect", | |
| 134 "ftplugin", | |
| 135 "indent", | |
| 136 "keymap", | |
| 137 "plugin", | |
| 138 "syntax", | |
| 139 }; | |
| 140 | |
| 141 /* | |
| 142 * Copy a directory name from "dir" to "buf", doubling backslashes. | |
| 143 * Also make sure it ends in a double backslash. | |
| 144 */ | |
| 145 static void | |
| 146 double_bs(char *dir, char *buf) | |
| 147 { | |
| 148 char *d = buf; | |
| 149 char *s; | |
| 150 | |
| 151 for (s = dir; *s; ++s) | |
| 152 { | |
| 153 if (*s == '\\') | |
| 154 *d++ = '\\'; | |
| 155 *d++ = *s; | |
| 156 } | |
| 157 /* when dir is not empty, it must end in a double backslash */ | |
| 158 if (d > buf && d[-1] != '\\') | |
| 159 { | |
| 160 *d++ = '\\'; | |
| 161 *d++ = '\\'; | |
| 162 } | |
| 163 *d = NUL; | |
| 164 } | |
| 165 | |
| 166 /* | |
| 167 * Obtain a choice from a table. | |
| 168 * First entry is a question, others are choices. | |
| 169 */ | |
| 170 static int | |
| 171 get_choice(char **table, int entries) | |
| 172 { | |
| 173 int answer; | |
| 174 int idx; | |
| 175 char dummy[100]; | |
| 176 | |
| 177 do | |
| 178 { | |
| 179 for (idx = 0; idx < entries; ++idx) | |
| 180 { | |
| 181 if (idx) | |
| 182 printf("%2d ", idx); | |
| 183 printf(table[idx]); | |
| 184 printf("\n"); | |
| 185 } | |
| 186 printf("Choice: "); | |
| 187 if (scanf("%d", &answer) != 1) | |
| 188 { | |
| 189 scanf("%99s", dummy); | |
| 190 answer = 0; | |
| 191 } | |
| 192 } | |
| 193 while (answer < 1 || answer >= entries); | |
| 194 | |
| 195 return answer; | |
| 196 } | |
| 197 | |
| 198 /* | |
| 199 * Check if the user unpacked the archives properly. | |
| 200 * Sets "runtimeidx". | |
| 201 */ | |
| 202 static void | |
| 203 check_unpack(void) | |
| 204 { | |
| 205 char buf[BUFSIZE]; | |
| 206 FILE *fd; | |
| 207 struct stat st; | |
| 208 | |
| 209 /* check for presence of the correct version number in installdir[] */ | |
| 210 runtimeidx = strlen(installdir) - strlen(VIM_VERSION_NODOT); | |
| 211 if (runtimeidx <= 0 | |
| 212 || stricmp(installdir + runtimeidx, VIM_VERSION_NODOT) != 0 | |
| 213 || (installdir[runtimeidx - 1] != '/' | |
| 214 && installdir[runtimeidx - 1] != '\\')) | |
| 215 { | |
| 216 printf("ERROR: Install program not in directory \"%s\"\n", | |
| 217 VIM_VERSION_NODOT); | |
| 218 printf("This program can only work when it is located in its original directory\n"); | |
| 219 myexit(1); | |
| 220 } | |
| 221 | |
| 222 /* check if filetype.vim is present, which means the runtime archive has | |
| 223 * been unpacked */ | |
| 224 sprintf(buf, "%s\\filetype.vim", installdir); | |
| 225 if (stat(buf, &st) < 0) | |
| 226 { | |
| 227 printf("ERROR: Cannot find filetype.vim in \"%s\"\n", installdir); | |
| 228 printf("It looks like you did not unpack the runtime archive.\n"); | |
| 229 printf("You must unpack the runtime archive \"vim%srt.zip\" before installing.\n", | |
| 230 VIM_VERSION_NODOT + 3); | |
| 231 myexit(1); | |
| 232 } | |
| 233 | |
| 234 /* Check if vim.exe or gvim.exe is in the current directory. */ | |
| 235 if ((fd = fopen("gvim.exe", "r")) != NULL) | |
| 236 { | |
| 237 fclose(fd); | |
| 238 has_gvim = 1; | |
| 239 } | |
| 240 if ((fd = fopen("vim.exe", "r")) != NULL) | |
| 241 { | |
| 242 fclose(fd); | |
| 243 has_vim = 1; | |
| 244 } | |
| 245 if (!has_gvim && !has_vim) | |
| 246 { | |
| 247 printf("ERROR: Cannot find any Vim executables in \"%s\"\n\n", | |
| 248 installdir); | |
| 249 myexit(1); | |
| 250 } | |
| 251 } | |
| 252 | |
| 253 /* | |
| 254 * Compare paths "p[plen]" to "q[qlen]". Return 0 if they match. | |
| 255 * Ignores case and differences between '/' and '\'. | |
| 256 * "plen" and "qlen" can be negative, strlen() is used then. | |
| 257 */ | |
| 258 static int | |
| 259 pathcmp(char *p, int plen, char *q, int qlen) | |
| 260 { | |
| 261 int i; | |
| 262 | |
| 263 if (plen < 0) | |
| 264 plen = strlen(p); | |
| 265 if (qlen < 0) | |
| 266 qlen = strlen(q); | |
| 267 for (i = 0; ; ++i) | |
| 268 { | |
| 269 /* End of "p": check if "q" also ends or just has a slash. */ | |
| 270 if (i == plen) | |
| 271 { | |
| 272 if (i == qlen) /* match */ | |
| 273 return 0; | |
| 274 if (i == qlen - 1 && (q[i] == '\\' || q[i] == '/')) | |
| 275 return 0; /* match with trailing slash */ | |
| 276 return 1; /* no match */ | |
| 277 } | |
| 278 | |
| 279 /* End of "q": check if "p" also ends or just has a slash. */ | |
| 280 if (i == qlen) | |
| 281 { | |
| 282 if (i == plen) /* match */ | |
| 283 return 0; | |
| 284 if (i == plen - 1 && (p[i] == '\\' || p[i] == '/')) | |
| 285 return 0; /* match with trailing slash */ | |
| 286 return 1; /* no match */ | |
| 287 } | |
| 288 | |
| 289 if (!(mytoupper(p[i]) == mytoupper(q[i]) | |
| 290 || ((p[i] == '/' || p[i] == '\\') | |
| 291 && (q[i] == '/' || q[i] == '\\')))) | |
| 292 return 1; /* no match */ | |
| 293 } | |
| 294 /*NOTREACHED*/ | |
| 295 } | |
| 296 | |
| 297 /* | |
| 298 * If the executable "**destination" is in the install directory, find another | |
| 299 * one in $PATH. | |
| 300 * On input "**destination" is the path of an executable in allocated memory | |
| 301 * (or NULL). | |
| 302 * "*destination" is set to NULL or the location of the file. | |
| 303 */ | |
| 304 static void | |
| 305 findoldfile(char **destination) | |
| 306 { | |
| 307 char *bp = *destination; | |
| 308 size_t indir_l = strlen(installdir); | |
| 309 char *cp = bp + indir_l; | |
| 310 char *tmpname; | |
| 311 char *farname; | |
| 312 | |
| 313 /* | |
| 314 * No action needed if exe not found or not in this directory. | |
| 315 */ | |
| 316 if (bp == NULL | |
| 317 || strnicmp(bp, installdir, indir_l) != 0 | |
| 318 || strchr("/\\", *cp++) == NULL | |
| 319 || strchr(cp, '\\') != NULL | |
| 320 || strchr(cp, '/') != NULL) | |
| 321 return; | |
| 322 | |
| 323 tmpname = alloc((int)strlen(cp) + 1); | |
| 324 strcpy(tmpname, cp); | |
| 325 tmpname[strlen(tmpname) - 1] = 'x'; /* .exe -> .exx */ | |
| 326 | |
| 327 if (access(tmpname, 0) == 0) | |
| 328 { | |
| 329 printf("\nERROR: %s and %s clash. Remove or rename %s.\n", | |
| 330 tmpname, cp, tmpname); | |
| 331 myexit(1); | |
| 332 } | |
| 333 | |
| 334 if (rename(cp, tmpname) != 0) | |
| 335 { | |
| 336 printf("\nERROR: failed to rename %s to %s: %s\n", | |
| 337 cp, tmpname, strerror(0)); | |
| 338 myexit(1); | |
| 339 } | |
| 340 | |
| 341 farname = searchpath_save(cp); | |
| 342 | |
| 343 if (rename(tmpname, cp) != 0) | |
| 344 { | |
| 345 printf("\nERROR: failed to rename %s back to %s: %s\n", | |
| 346 tmpname, cp, strerror(0)); | |
| 347 myexit(1); | |
| 348 } | |
| 349 | |
| 350 free(*destination); | |
| 351 free(tmpname); | |
| 352 *destination = farname; | |
| 353 } | |
| 354 | |
| 355 /* | |
| 356 * Check if there is a vim.[exe|bat|, gvim.[exe|bat|, etc. in the path. | |
| 357 * When "check_bat_only" is TRUE, only find "default_bat_dir". | |
| 358 */ | |
| 359 static void | |
| 360 find_bat_exe(int check_bat_only) | |
| 361 { | |
| 362 int i; | |
| 363 | |
| 806 | 364 /* avoid looking in the "installdir" by chdir to system root */ |
| 365 mch_chdir(sysdrive); | |
| 366 mch_chdir("\\"); | |
| 7 | 367 |
| 368 for (i = 1; i < TARGET_COUNT; ++i) | |
| 369 { | |
| 370 targets[i].oldbat = searchpath_save(targets[i].batname); | |
| 371 if (!check_bat_only) | |
| 372 targets[i].oldexe = searchpath_save(targets[i].exename); | |
| 373 | |
| 374 if (default_bat_dir == NULL && targets[i].oldbat != NULL) | |
| 375 { | |
| 376 default_bat_dir = alloc(strlen(targets[i].oldbat) + 1); | |
| 377 strcpy(default_bat_dir, targets[i].oldbat); | |
| 378 remove_tail(default_bat_dir); | |
| 379 } | |
| 380 if (check_bat_only && targets[i].oldbat != NULL) | |
| 806 | 381 { |
| 7 | 382 free(targets[i].oldbat); |
| 806 | 383 targets[i].oldbat = NULL; |
| 384 } | |
| 7 | 385 } |
| 386 | |
| 387 mch_chdir(installdir); | |
| 388 } | |
| 389 | |
| 390 #ifdef WIN3264 | |
| 391 /* | |
| 392 * Get the value of $VIMRUNTIME or $VIM and write it in $TEMP/vimini.ini, so | |
| 393 * that NSIS can read it. | |
| 394 * When not set, use the directory of a previously installed Vim. | |
| 395 */ | |
| 396 static void | |
| 397 get_vim_env(void) | |
| 398 { | |
| 399 char *vim; | |
| 400 char buf[BUFSIZE]; | |
| 401 FILE *fd; | |
| 402 char fname[BUFSIZE]; | |
| 403 | |
| 404 /* First get $VIMRUNTIME. If it's set, remove the tail. */ | |
| 405 vim = getenv("VIMRUNTIME"); | |
| 406 if (vim != NULL && *vim != 0) | |
| 407 { | |
| 408 strcpy(buf, vim); | |
| 409 remove_tail(buf); | |
| 410 vim = buf; | |
| 411 } | |
| 412 else | |
| 413 { | |
| 414 vim = getenv("VIM"); | |
| 415 if (vim == NULL || *vim == 0) | |
| 416 { | |
| 417 /* Use the directory from an old uninstall entry. */ | |
| 418 if (default_vim_dir != NULL) | |
| 419 vim = default_vim_dir; | |
| 420 else | |
| 421 /* Let NSIS know there is no default, it should use | |
| 1222 | 422 * $PROGRAMFILES. */ |
| 7 | 423 vim = ""; |
| 424 } | |
| 425 } | |
| 426 | |
| 427 /* NSIS also uses GetTempPath(), thus we should get the same directory | |
| 428 * name as where NSIS will look for vimini.ini. */ | |
| 429 GetTempPath(BUFSIZE, fname); | |
| 430 add_pathsep(fname); | |
| 431 strcat(fname, "vimini.ini"); | |
| 432 | |
| 433 fd = fopen(fname, "w"); | |
| 434 if (fd != NULL) | |
| 435 { | |
| 436 /* Make it look like an .ini file, so that NSIS can read it with a | |
| 437 * ReadINIStr command. */ | |
| 438 fprintf(fd, "[vimini]\n"); | |
| 439 fprintf(fd, "dir=\"%s\"\n", vim); | |
| 440 fclose(fd); | |
| 441 } | |
| 442 else | |
| 443 { | |
| 444 printf("Failed to open %s\n", fname); | |
| 445 Sleep(2000); | |
| 446 } | |
| 447 } | |
| 448 | |
| 449 /* | |
| 450 * Check for already installed Vims. | |
| 451 * Return non-zero when found one. | |
| 452 */ | |
| 453 static int | |
| 454 uninstall_check(void) | |
| 455 { | |
| 456 HKEY key_handle; | |
| 457 HKEY uninstall_key_handle; | |
| 458 char *uninstall_key = "software\\Microsoft\\Windows\\CurrentVersion\\Uninstall"; | |
| 459 char subkey_name_buff[BUFSIZE]; | |
| 460 char temp_string_buffer[BUFSIZE]; | |
| 461 DWORD local_bufsize = BUFSIZE; | |
| 462 FILETIME temp_pfiletime; | |
| 463 DWORD key_index; | |
| 464 char input; | |
| 465 long code; | |
| 466 DWORD value_type; | |
| 467 DWORD orig_num_keys; | |
| 468 DWORD new_num_keys; | |
| 469 int foundone = 0; | |
| 470 | |
| 471 code = RegOpenKeyEx(HKEY_LOCAL_MACHINE, uninstall_key, 0, KEY_READ, | |
| 472 &key_handle); | |
| 473 CHECK_REG_ERROR(code); | |
| 474 | |
| 475 for (key_index = 0; | |
| 476 RegEnumKeyEx(key_handle, key_index, subkey_name_buff, &local_bufsize, | |
| 477 NULL, NULL, NULL, &temp_pfiletime) != ERROR_NO_MORE_ITEMS; | |
| 478 key_index++) | |
| 479 { | |
| 480 local_bufsize = BUFSIZE; | |
| 481 if (strncmp("Vim", subkey_name_buff, 3) == 0) | |
| 482 { | |
| 483 /* Open the key named Vim* */ | |
| 484 code = RegOpenKeyEx(key_handle, subkey_name_buff, 0, KEY_READ, | |
| 485 &uninstall_key_handle); | |
| 486 CHECK_REG_ERROR(code); | |
| 487 | |
| 488 /* get the DisplayName out of it to show the user */ | |
| 489 code = RegQueryValueEx(uninstall_key_handle, "displayname", 0, | |
| 490 &value_type, (LPBYTE)temp_string_buffer, | |
| 491 &local_bufsize); | |
| 492 local_bufsize = BUFSIZE; | |
| 493 CHECK_REG_ERROR(code); | |
| 494 | |
| 495 foundone = 1; | |
| 496 printf("\n*********************************************************\n"); | |
| 497 printf("Vim Install found what looks like an existing Vim version.\n"); | |
| 498 printf("The name of the entry is:\n"); | |
| 499 printf("\n \"%s\"\n\n", temp_string_buffer); | |
| 500 | |
| 501 printf("Installing the new version will disable part of the existing version.\n"); | |
| 502 printf("(The batch files used in a console and the \"Edit with Vim\" entry in\n"); | |
| 503 printf("the popup menu will use the new version)\n"); | |
| 504 | |
| 505 printf("\nDo you want to uninstall \"%s\" now?\n(y)es/(n)o) ", temp_string_buffer); | |
| 506 fflush(stdout); | |
| 507 | |
| 508 /* get the UninstallString */ | |
| 509 code = RegQueryValueEx(uninstall_key_handle, "uninstallstring", 0, | |
| 510 &value_type, (LPBYTE)temp_string_buffer, &local_bufsize); | |
| 511 local_bufsize = BUFSIZE; | |
| 512 CHECK_REG_ERROR(code); | |
| 513 | |
| 514 /* Remember the directory, it is used as the default for NSIS. */ | |
| 515 default_vim_dir = alloc(strlen(temp_string_buffer) + 1); | |
| 516 strcpy(default_vim_dir, temp_string_buffer); | |
| 517 remove_tail(default_vim_dir); | |
| 518 remove_tail(default_vim_dir); | |
| 519 | |
| 520 input = 'n'; | |
| 521 do | |
| 522 { | |
| 523 if (input != 'n') | |
| 524 printf("%c is an invalid reply. Please enter either 'y' or 'n'\n", input); | |
| 525 | |
| 526 rewind(stdin); | |
| 527 scanf("%c", &input); | |
| 528 switch (input) | |
| 529 { | |
| 530 case 'y': | |
| 531 case 'Y': | |
| 532 /* save the number of uninstall keys so we can know if | |
| 533 * it changed */ | |
| 534 RegQueryInfoKey(key_handle, NULL, NULL, NULL, | |
| 535 &orig_num_keys, NULL, NULL, NULL, | |
| 536 NULL, NULL, NULL, NULL); | |
| 537 | |
| 538 /* Delete the uninstall key. It has no subkeys, so | |
| 539 * this is easy. Do this before uninstalling, that | |
| 540 * may try to delete the key as well. */ | |
| 541 RegDeleteKey(key_handle, subkey_name_buff); | |
| 542 | |
| 543 /* Find existing .bat files before deleting them. */ | |
| 544 find_bat_exe(TRUE); | |
| 545 | |
| 546 /* Execute the uninstall program. Put it in double | |
| 547 * quotes if there is an embedded space. */ | |
| 548 if (strchr(temp_string_buffer, ' ') != NULL) | |
| 549 { | |
| 550 char buf[BUFSIZE]; | |
| 551 | |
| 552 strcpy(buf, temp_string_buffer); | |
| 553 sprintf(temp_string_buffer, "\"%s\"", buf); | |
| 554 } | |
| 555 run_command(temp_string_buffer); | |
| 556 | |
|
2154
7c8c7c95a865
First step in the Vim 7.3 branch. Changed version numbers.
Bram Moolenaar <bram@zimbu.org>
parents:
1569
diff
changeset
|
557 /* Check if an uninstall reg key was deleted. |
| 7 | 558 * if it was, we want to decrement key_index. |
| 559 * if we don't do this, we will skip the key | |
| 560 * immediately after any key that we delete. */ | |
| 561 RegQueryInfoKey(key_handle, NULL, NULL, NULL, | |
| 562 &new_num_keys, NULL, NULL, NULL, | |
| 563 NULL, NULL, NULL, NULL); | |
| 564 if (new_num_keys < orig_num_keys) | |
| 565 key_index--; | |
| 566 | |
| 567 input = 'y'; | |
| 568 break; | |
| 569 | |
| 570 case 'n': | |
| 571 case 'N': | |
| 572 /* Do not uninstall */ | |
| 573 input = 'n'; | |
| 574 break; | |
| 575 | |
| 576 default: /* just drop through and redo the loop */ | |
| 577 break; | |
| 578 } | |
| 579 | |
| 580 } while (input != 'n' && input != 'y'); | |
| 581 | |
| 582 RegCloseKey(uninstall_key_handle); | |
| 583 } | |
| 584 } | |
| 585 RegCloseKey(key_handle); | |
| 586 | |
| 587 return foundone; | |
| 588 } | |
| 589 #endif | |
| 590 | |
| 591 /* | |
| 592 * Find out information about the system. | |
| 593 */ | |
| 594 static void | |
| 595 inspect_system(void) | |
| 596 { | |
| 597 char *p; | |
| 598 char buf[BUFSIZE]; | |
| 599 FILE *fd; | |
| 600 int i; | |
| 601 int foundone; | |
| 602 | |
| 603 /* This may take a little while, let the user know what we're doing. */ | |
| 604 printf("Inspecting system...\n"); | |
| 605 | |
| 606 /* | |
| 607 * If $VIM is set, check that it's pointing to our directory. | |
| 608 */ | |
| 609 p = getenv("VIM"); | |
| 610 if (p != NULL && pathcmp(p, -1, installdir, runtimeidx - 1) != 0) | |
| 611 { | |
| 612 printf("------------------------------------------------------\n"); | |
| 613 printf("$VIM is set to \"%s\".\n", p); | |
| 614 printf("This is different from where this version of Vim is:\n"); | |
| 615 strcpy(buf, installdir); | |
| 616 *(buf + runtimeidx - 1) = NUL; | |
| 617 printf("\"%s\"\n", buf); | |
| 618 printf("You must adjust or remove the setting of $VIM,\n"); | |
| 619 if (interactive) | |
| 620 { | |
| 621 printf("to be able to use this install program.\n"); | |
| 622 myexit(1); | |
| 623 } | |
| 624 printf("otherwise Vim WILL NOT WORK properly!\n"); | |
| 625 printf("------------------------------------------------------\n"); | |
| 626 } | |
| 627 | |
| 628 /* | |
| 629 * If $VIMRUNTIME is set, check that it's pointing to our runtime directory. | |
| 630 */ | |
| 631 p = getenv("VIMRUNTIME"); | |
| 632 if (p != NULL && pathcmp(p, -1, installdir, -1) != 0) | |
| 633 { | |
| 634 printf("------------------------------------------------------\n"); | |
| 635 printf("$VIMRUNTIME is set to \"%s\".\n", p); | |
| 636 printf("This is different from where this version of Vim is:\n"); | |
| 637 printf("\"%s\"\n", installdir); | |
| 638 printf("You must adjust or remove the setting of $VIMRUNTIME,\n"); | |
| 639 if (interactive) | |
| 640 { | |
| 641 printf("to be able to use this install program.\n"); | |
| 642 myexit(1); | |
| 643 } | |
| 644 printf("otherwise Vim WILL NOT WORK properly!\n"); | |
| 645 printf("------------------------------------------------------\n"); | |
| 646 } | |
| 647 | |
| 648 /* | |
| 649 * Check if there is a vim.[exe|bat|, gvim.[exe|bat|, etc. in the path. | |
| 650 */ | |
| 651 find_bat_exe(FALSE); | |
| 652 | |
| 653 /* | |
| 654 * A .exe in the install directory may be found anyway on Windows 2000. | |
| 655 * Check for this situation and find another executable if necessary. | |
| 656 * w.briscoe@ponl.com 2001-01-20 | |
| 657 */ | |
| 658 foundone = 0; | |
| 659 for (i = 1; i < TARGET_COUNT; ++i) | |
| 660 { | |
| 661 findoldfile(&(targets[i].oldexe)); | |
| 662 if (targets[i].oldexe != NULL) | |
| 663 foundone = 1; | |
| 664 } | |
| 665 | |
| 666 if (foundone) | |
| 667 { | |
| 668 printf("Warning: Found Vim executable(s) in your $PATH:\n"); | |
| 669 for (i = 1; i < TARGET_COUNT; ++i) | |
| 670 if (targets[i].oldexe != NULL) | |
| 671 printf("%s\n", targets[i].oldexe); | |
| 672 printf("It will be used instead of the version you are installing.\n"); | |
| 673 printf("Please delete or rename it, or adjust your $PATH setting.\n"); | |
| 674 } | |
| 675 | |
| 676 /* | |
| 677 * Check if there is an existing ../_vimrc or ../.vimrc file. | |
| 678 */ | |
| 679 strcpy(oldvimrc, installdir); | |
| 680 strcpy(oldvimrc + runtimeidx, "_vimrc"); | |
| 681 if ((fd = fopen(oldvimrc, "r")) == NULL) | |
| 682 { | |
| 683 strcpy(oldvimrc + runtimeidx, "vimrc~1"); /* short version of .vimrc */ | |
| 684 if ((fd = fopen(oldvimrc, "r")) == NULL) | |
| 685 { | |
| 686 strcpy(oldvimrc + runtimeidx, ".vimrc"); | |
| 687 fd = fopen(oldvimrc, "r"); | |
| 688 } | |
| 689 } | |
| 690 if (fd != NULL) | |
| 691 fclose(fd); | |
| 692 else | |
| 693 *oldvimrc = NUL; | |
| 694 | |
| 695 #if 0 /* currently not used */ | |
| 696 /* | |
| 697 * Get default home directory. | |
| 698 * Prefer $HOME if it's set. For Win NT use $HOMEDRIVE and $HOMEPATH. | |
| 699 * Otherwise, if there is a "c:" drive use that. | |
| 700 */ | |
| 701 p = getenv("HOME"); | |
| 702 if (p != NULL && *p != NUL && strlen(p) < BUFSIZE) | |
| 703 strcpy(homedir, p); | |
| 704 else | |
| 705 { | |
| 706 p = getenv("HOMEDRIVE"); | |
| 707 if (p != NULL && *p != NUL && strlen(p) + 2 < BUFSIZE) | |
| 708 { | |
| 709 strcpy(homedir, p); | |
| 710 p = getenv("HOMEPATH"); | |
| 711 if (p != NULL && *p != NUL && strlen(homedir) + strlen(p) < BUFSIZE) | |
| 712 strcat(homedir, p); | |
| 713 else | |
| 714 strcat(homedir, "\\"); | |
| 715 } | |
| 716 else | |
| 717 { | |
| 718 struct stat st; | |
| 719 | |
| 720 if (stat("c:\\", &st) == 0) | |
| 721 strcpy(homedir, "c:\\"); | |
| 722 else | |
| 723 *homedir = NUL; | |
| 724 } | |
| 725 } | |
| 726 #endif | |
| 727 } | |
| 728 | |
| 729 /* | |
| 730 * Add a dummy choice to avoid that the numbering changes depending on items | |
| 731 * in the environment. The user may type a number he remembered without | |
| 732 * looking. | |
| 733 */ | |
| 734 static void | |
| 735 add_dummy_choice(void) | |
| 736 { | |
| 737 choices[choice_count].installfunc = NULL; | |
| 738 choices[choice_count].active = 0; | |
| 739 choices[choice_count].changefunc = NULL; | |
| 740 choices[choice_count].installfunc = NULL; | |
| 741 ++choice_count; | |
| 742 } | |
| 743 | |
| 744 /*********************************************** | |
| 745 * stuff for creating the batch files. | |
| 746 */ | |
| 747 | |
| 748 /* | |
| 749 * Install the vim.bat, gvim.bat, etc. files. | |
| 750 */ | |
| 751 static void | |
| 752 install_bat_choice(int idx) | |
| 753 { | |
| 754 char *batpath = targets[choices[idx].arg].batpath; | |
| 755 char *oldname = targets[choices[idx].arg].oldbat; | |
| 756 char *exename = targets[choices[idx].arg].exenamearg; | |
| 757 char *vimarg = targets[choices[idx].arg].exearg; | |
| 758 FILE *fd; | |
| 759 | |
| 760 if (*batpath != NUL) | |
| 761 { | |
| 762 fd = fopen(batpath, "w"); | |
| 763 if (fd == NULL) | |
| 764 printf("\nERROR: Cannot open \"%s\" for writing.\n", batpath); | |
| 765 else | |
| 766 { | |
| 767 need_uninstall_entry = 1; | |
| 768 | |
| 769 fprintf(fd, "@echo off\n"); | |
| 782 | 770 fprintf(fd, "rem -- Run Vim --\n"); |
| 771 fprintf(fd, "\n"); | |
| 7 | 772 |
| 782 | 773 /* Don't use double quotes for the "set" argument, also when it |
| 7 | 774 * contains a space. The quotes would be included in the value |
| 782 | 775 * for MSDOS and NT. |
| 776 * The order of preference is: | |
| 777 * 1. $VIMRUNTIME/vim.exe (user preference) | |
| 778 * 2. $VIM/vim70/vim.exe (hard coded version) | |
| 779 * 3. installdir/vim.exe (hard coded install directory) | |
| 780 */ | |
| 781 fprintf(fd, "set VIM_EXE_DIR=%s\n", installdir); | |
| 782 fprintf(fd, "if exist \"%%VIM%%\\%s\\%s\" set VIM_EXE_DIR=%%VIM%%\\%s\n", | |
| 783 VIM_VERSION_NODOT, exename, VIM_VERSION_NODOT); | |
| 784 fprintf(fd, "if exist \"%%VIMRUNTIME%%\\%s\" set VIM_EXE_DIR=%%VIMRUNTIME%%\n", exename); | |
| 785 fprintf(fd, "\n"); | |
| 7 | 786 |
| 787 /* Give an error message when the executable could not be found. */ | |
| 782 | 788 fprintf(fd, "if exist \"%%VIM_EXE_DIR%%\\%s\" goto havevim\n", |
| 789 exename); | |
| 790 fprintf(fd, "echo \"%%VIM_EXE_DIR%%\\%s\" not found\n", exename); | |
| 791 fprintf(fd, "goto eof\n"); | |
| 792 fprintf(fd, "\n"); | |
| 7 | 793 fprintf(fd, ":havevim\n"); |
| 794 | |
| 795 fprintf(fd, "rem collect the arguments in VIMARGS for Win95\n"); | |
| 796 fprintf(fd, "set VIMARGS=\n"); | |
| 797 if (*exename == 'g') | |
| 798 fprintf(fd, "set VIMNOFORK=\n"); | |
| 799 fprintf(fd, ":loopstart\n"); | |
| 800 fprintf(fd, "if .%%1==. goto loopend\n"); | |
| 801 if (*exename == 'g') | |
| 802 { | |
| 803 fprintf(fd, "if NOT .%%1==.-f goto noforkarg\n"); | |
| 804 fprintf(fd, "set VIMNOFORK=1\n"); | |
| 805 fprintf(fd, ":noforkarg\n"); | |
| 806 } | |
| 807 fprintf(fd, "set VIMARGS=%%VIMARGS%% %%1\n"); | |
| 808 fprintf(fd, "shift\n"); | |
| 782 | 809 fprintf(fd, "goto loopstart\n"); |
| 7 | 810 fprintf(fd, ":loopend\n"); |
| 782 | 811 fprintf(fd, "\n"); |
| 7 | 812 |
| 782 | 813 fprintf(fd, "if .%%OS%%==.Windows_NT goto ntaction\n"); |
| 814 fprintf(fd, "\n"); | |
| 7 | 815 |
| 816 /* For gvim.exe use "start" to avoid that the console window stays | |
| 817 * open. */ | |
| 818 if (*exename == 'g') | |
| 819 { | |
| 820 fprintf(fd, "if .%%VIMNOFORK%%==.1 goto nofork\n"); | |
| 821 fprintf(fd, "start "); | |
| 822 } | |
| 823 | |
| 782 | 824 /* Always use quotes, $VIM or $VIMRUNTIME might have a space. */ |
| 825 fprintf(fd, "\"%%VIM_EXE_DIR%%\\%s\" %s %%VIMARGS%%\n", | |
| 826 exename, vimarg); | |
| 827 fprintf(fd, "goto eof\n"); | |
| 828 fprintf(fd, "\n"); | |
| 7 | 829 |
| 830 if (*exename == 'g') | |
| 831 { | |
| 832 fprintf(fd, ":nofork\n"); | |
| 833 fprintf(fd, "start /w "); | |
| 782 | 834 /* Always use quotes, $VIM or $VIMRUNTIME might have a space. */ |
| 835 fprintf(fd, "\"%%VIM_EXE_DIR%%\\%s\" %s %%VIMARGS%%\n", | |
| 836 exename, vimarg); | |
| 837 fprintf(fd, "goto eof\n"); | |
| 838 fprintf(fd, "\n"); | |
| 7 | 839 } |
| 840 | |
| 841 fprintf(fd, ":ntaction\n"); | |
| 842 fprintf(fd, "rem for WinNT we can use %%*\n"); | |
| 843 | |
| 844 /* For gvim.exe use "start /b" to avoid that the console window | |
| 845 * stays open. */ | |
| 846 if (*exename == 'g') | |
| 847 { | |
| 848 fprintf(fd, "if .%%VIMNOFORK%%==.1 goto noforknt\n"); | |
| 849 fprintf(fd, "start \"dummy\" /b "); | |
| 850 } | |
| 851 | |
| 782 | 852 /* Always use quotes, $VIM or $VIMRUNTIME might have a space. */ |
| 853 fprintf(fd, "\"%%VIM_EXE_DIR%%\\%s\" %s %%*\n", exename, vimarg); | |
| 854 fprintf(fd, "goto eof\n"); | |
| 855 fprintf(fd, "\n"); | |
| 7 | 856 |
| 857 if (*exename == 'g') | |
| 858 { | |
| 859 fprintf(fd, ":noforknt\n"); | |
| 860 fprintf(fd, "start \"dummy\" /b /wait "); | |
| 782 | 861 /* Always use quotes, $VIM or $VIMRUNTIME might have a space. */ |
| 862 fprintf(fd, "\"%%VIM_EXE_DIR%%\\%s\" %s %%*\n", | |
| 863 exename, vimarg); | |
| 7 | 864 } |
| 865 | |
| 866 fprintf(fd, "\n:eof\n"); | |
| 867 fprintf(fd, "set VIMARGS=\n"); | |
| 868 if (*exename == 'g') | |
| 869 fprintf(fd, "set VIMNOFORK=\n"); | |
| 870 | |
| 871 fclose(fd); | |
| 872 printf("%s has been %s\n", batpath, | |
| 873 oldname == NULL ? "created" : "overwritten"); | |
| 874 } | |
| 875 } | |
| 876 } | |
| 877 | |
| 878 /* | |
| 879 * Make the text string for choice "idx". | |
| 880 * The format "fmt" is must have one %s item, which "arg" is used for. | |
| 881 */ | |
| 882 static void | |
| 883 alloc_text(int idx, char *fmt, char *arg) | |
| 884 { | |
| 885 if (choices[idx].text != NULL) | |
| 886 free(choices[idx].text); | |
| 887 | |
| 888 choices[idx].text = alloc((int)(strlen(fmt) + strlen(arg)) - 1); | |
| 889 sprintf(choices[idx].text, fmt, arg); | |
| 890 } | |
| 891 | |
| 892 /* | |
| 893 * Toggle the "Overwrite .../vim.bat" to "Don't overwrite". | |
| 894 */ | |
| 895 static void | |
| 896 toggle_bat_choice(int idx) | |
| 897 { | |
| 898 char *batname = targets[choices[idx].arg].batpath; | |
| 899 char *oldname = targets[choices[idx].arg].oldbat; | |
| 900 | |
| 901 if (*batname == NUL) | |
| 902 { | |
| 903 alloc_text(idx, " Overwrite %s", oldname); | |
| 904 strcpy(batname, oldname); | |
| 905 } | |
| 906 else | |
| 907 { | |
| 908 alloc_text(idx, " Do NOT overwrite %s", oldname); | |
| 909 *batname = NUL; | |
| 910 } | |
| 911 } | |
| 912 | |
| 913 /* | |
| 914 * Do some work for a batch file entry: Append the batch file name to the path | |
| 915 * and set the text for the choice. | |
| 916 */ | |
| 917 static void | |
| 918 set_bat_text(int idx, char *batpath, char *name) | |
| 919 { | |
| 920 strcat(batpath, name); | |
| 921 | |
| 922 alloc_text(idx, " Create %s", batpath); | |
| 923 } | |
| 924 | |
| 925 /* | |
| 926 * Select a directory to write the batch file line. | |
| 927 */ | |
| 928 static void | |
| 929 change_bat_choice(int idx) | |
| 930 { | |
| 931 char *path; | |
| 932 char *batpath; | |
| 933 char *name; | |
| 934 int n; | |
| 935 char *s; | |
| 936 char *p; | |
| 937 int count; | |
| 938 char **names = NULL; | |
| 939 int i; | |
| 940 int target = choices[idx].arg; | |
| 941 | |
| 942 name = targets[target].batname; | |
| 943 batpath = targets[target].batpath; | |
| 944 | |
| 945 path = getenv("PATH"); | |
| 946 if (path == NULL) | |
| 947 { | |
| 948 printf("\nERROR: The variable $PATH is not set\n"); | |
| 949 return; | |
| 950 } | |
| 951 | |
| 952 /* | |
| 953 * first round: count number of names in path; | |
| 954 * second round: save names to names[]. | |
| 955 */ | |
| 956 for (;;) | |
| 957 { | |
| 958 count = 1; | |
| 959 for (p = path; *p; ) | |
| 960 { | |
| 961 s = strchr(p, ';'); | |
| 962 if (s == NULL) | |
| 963 s = p + strlen(p); | |
| 964 if (names != NULL) | |
| 965 { | |
| 966 names[count] = alloc((int)(s - p) + 1); | |
| 967 strncpy(names[count], p, s - p); | |
| 968 names[count][s - p] = NUL; | |
| 969 } | |
| 970 ++count; | |
| 971 p = s; | |
| 972 if (*p != NUL) | |
| 973 ++p; | |
| 974 } | |
| 975 if (names != NULL) | |
| 976 break; | |
| 977 names = alloc((int)(count + 1) * sizeof(char *)); | |
| 978 } | |
| 979 names[0] = alloc(50); | |
| 980 sprintf(names[0], "Select directory to create %s in:", name); | |
| 981 names[count] = alloc(50); | |
| 982 if (choices[idx].arg == 0) | |
| 983 sprintf(names[count], "Do not create any .bat file."); | |
| 984 else | |
| 985 sprintf(names[count], "Do not create a %s file.", name); | |
| 986 n = get_choice(names, count + 1); | |
| 987 | |
| 988 if (n == count) | |
| 989 { | |
| 990 /* Selected last item, don't create bat file. */ | |
| 991 *batpath = NUL; | |
| 992 if (choices[idx].arg != 0) | |
| 993 alloc_text(idx, " Do NOT create %s", name); | |
| 994 } | |
| 995 else | |
| 996 { | |
| 997 /* Selected one of the paths. For the first item only keep the path, | |
| 998 * for the others append the batch file name. */ | |
| 999 strcpy(batpath, names[n]); | |
| 1000 add_pathsep(batpath); | |
| 1001 if (choices[idx].arg != 0) | |
| 1002 set_bat_text(idx, batpath, name); | |
| 1003 } | |
| 1004 | |
| 1005 for (i = 0; i <= count; ++i) | |
| 1006 free(names[i]); | |
| 1007 free(names); | |
| 1008 } | |
| 1009 | |
| 1010 char *bat_text_yes = "Install .bat files to use Vim at the command line:"; | |
| 1011 char *bat_text_no = "do NOT install .bat files to use Vim at the command line"; | |
| 1012 | |
| 1013 static void | |
| 1014 change_main_bat_choice(int idx) | |
| 1015 { | |
| 1016 int i; | |
| 1017 | |
| 1018 /* let the user select a default directory or NONE */ | |
| 1019 change_bat_choice(idx); | |
| 1020 | |
| 1021 if (targets[0].batpath[0] != NUL) | |
| 1022 choices[idx].text = bat_text_yes; | |
| 1023 else | |
| 1024 choices[idx].text = bat_text_no; | |
| 1025 | |
| 1026 /* update the individual batch file selections */ | |
| 1027 for (i = 1; i < TARGET_COUNT; ++i) | |
| 1028 { | |
| 1029 /* Only make it active when the first item has a path and the vim.exe | |
| 1030 * or gvim.exe exists (there is a changefunc then). */ | |
| 1031 if (targets[0].batpath[0] != NUL | |
| 1032 && choices[idx + i].changefunc != NULL) | |
| 1033 { | |
| 1034 choices[idx + i].active = 1; | |
| 1035 if (choices[idx + i].changefunc == change_bat_choice | |
| 1036 && targets[i].batpath[0] != NUL) | |
| 1037 { | |
| 1038 strcpy(targets[i].batpath, targets[0].batpath); | |
| 1039 set_bat_text(idx + i, targets[i].batpath, targets[i].batname); | |
| 1040 } | |
| 1041 } | |
| 1042 else | |
| 1043 choices[idx + i].active = 0; | |
| 1044 } | |
| 1045 } | |
| 1046 | |
| 1047 /* | |
| 1048 * Initialize a choice for creating a batch file. | |
| 1049 */ | |
| 1050 static void | |
| 1051 init_bat_choice(int target) | |
| 1052 { | |
| 1053 char *batpath = targets[target].batpath; | |
| 1054 char *oldbat = targets[target].oldbat; | |
| 1055 char *p; | |
| 1056 int i; | |
| 1057 | |
| 1058 choices[choice_count].arg = target; | |
| 1059 choices[choice_count].installfunc = install_bat_choice; | |
| 1060 choices[choice_count].active = 1; | |
| 1061 choices[choice_count].text = NULL; /* will be set below */ | |
| 1062 if (oldbat != NULL) | |
| 1063 { | |
| 1064 /* A [g]vim.bat exists: Only choice is to overwrite it or not. */ | |
| 1065 choices[choice_count].changefunc = toggle_bat_choice; | |
| 1066 *batpath = NUL; | |
| 1067 toggle_bat_choice(choice_count); | |
| 1068 } | |
| 1069 else | |
| 1070 { | |
| 1071 if (default_bat_dir != NULL) | |
| 1072 /* Prefer using the same path as an existing .bat file. */ | |
| 1073 strcpy(batpath, default_bat_dir); | |
| 1074 else | |
| 1075 { | |
| 1076 /* No [g]vim.bat exists: Write it to a directory in $PATH. Use | |
| 1077 * $WINDIR by default, if it's empty the first item in $PATH. */ | |
| 1078 p = getenv("WINDIR"); | |
| 1079 if (p != NULL && *p != NUL) | |
| 1080 strcpy(batpath, p); | |
| 1081 else | |
| 1082 { | |
| 1083 p = getenv("PATH"); | |
| 1084 if (p == NULL || *p == NUL) /* "cannot happen" */ | |
| 1085 strcpy(batpath, "C:/Windows"); | |
| 1086 else | |
| 1087 { | |
| 1088 i = 0; | |
| 1089 while (*p != NUL && *p != ';') | |
| 1090 batpath[i++] = *p++; | |
| 1091 batpath[i] = NUL; | |
| 1092 } | |
| 1093 } | |
| 1094 } | |
| 1095 add_pathsep(batpath); | |
| 1096 set_bat_text(choice_count, batpath, targets[target].batname); | |
| 1097 | |
| 1098 choices[choice_count].changefunc = change_bat_choice; | |
| 1099 } | |
| 1100 ++choice_count; | |
| 1101 } | |
| 1102 | |
| 1103 /* | |
| 1104 * Set up the choices for installing .bat files. | |
| 1105 * For these items "arg" is the index in targets[]. | |
| 1106 */ | |
| 1107 static void | |
| 1108 init_bat_choices(void) | |
| 1109 { | |
| 1110 int i; | |
| 1111 | |
| 1112 /* The first item is used to switch installing batch files on/off and | |
| 1113 * setting the default path. */ | |
| 1114 choices[choice_count].text = bat_text_yes; | |
| 1115 choices[choice_count].changefunc = change_main_bat_choice; | |
| 1116 choices[choice_count].installfunc = NULL; | |
| 1117 choices[choice_count].active = 1; | |
| 1118 choices[choice_count].arg = 0; | |
| 1119 ++choice_count; | |
| 1120 | |
| 1121 /* Add items for each batch file target. Only used when not disabled by | |
| 1122 * the first item. When a .exe exists, don't offer to create a .bat. */ | |
| 1123 for (i = 1; i < TARGET_COUNT; ++i) | |
| 1124 if (targets[i].oldexe == NULL | |
| 1125 && (targets[i].exenamearg[0] == 'g' ? has_gvim : has_vim)) | |
| 1126 init_bat_choice(i); | |
| 1127 else | |
| 1128 add_dummy_choice(); | |
| 1129 } | |
| 1130 | |
| 1131 /* | |
| 1132 * Install the vimrc file. | |
| 1133 */ | |
| 1134 static void | |
| 1135 install_vimrc(int idx) | |
| 1136 { | |
| 1137 FILE *fd, *tfd; | |
| 1138 char *fname; | |
| 1139 | |
| 1140 /* If an old vimrc file exists, overwrite it. | |
| 1141 * Otherwise create a new one. */ | |
| 1142 if (*oldvimrc != NUL) | |
| 1143 fname = oldvimrc; | |
| 1144 else | |
| 1145 fname = vimrc; | |
| 1146 | |
| 1147 fd = fopen(fname, "w"); | |
| 1148 if (fd == NULL) | |
| 1149 { | |
| 1150 printf("\nERROR: Cannot open \"%s\" for writing.\n", fname); | |
| 1151 return; | |
| 1152 } | |
| 1153 switch (compat_choice) | |
| 1154 { | |
| 1155 case compat_vi: | |
| 1156 fprintf(fd, "set compatible\n"); | |
| 1157 break; | |
| 1158 case compat_some_enhancements: | |
| 1159 fprintf(fd, "set nocompatible\n"); | |
| 1160 break; | |
| 1161 case compat_all_enhancements: | |
| 1162 fprintf(fd, "set nocompatible\n"); | |
| 1163 fprintf(fd, "source $VIMRUNTIME/vimrc_example.vim\n"); | |
| 1164 break; | |
| 1165 } | |
| 1166 switch (remap_choice) | |
| 1167 { | |
| 1168 case remap_no: | |
| 1169 break; | |
| 1170 case remap_win: | |
| 1171 fprintf(fd, "source $VIMRUNTIME/mswin.vim\n"); | |
| 1172 break; | |
| 1173 } | |
| 1174 switch (mouse_choice) | |
| 1175 { | |
| 1176 case mouse_xterm: | |
| 1177 fprintf(fd, "behave xterm\n"); | |
| 1178 break; | |
| 1179 case mouse_mswin: | |
| 1180 fprintf(fd, "behave mswin\n"); | |
| 1181 break; | |
| 1182 } | |
| 1183 if ((tfd = fopen("diff.exe", "r")) != NULL) | |
| 1184 { | |
| 1185 /* Use the diff.exe that comes with the self-extracting gvim.exe. */ | |
| 1186 fclose(tfd); | |
| 1187 fprintf(fd, "\n"); | |
| 1188 fprintf(fd, "set diffexpr=MyDiff()\n"); | |
| 1189 fprintf(fd, "function MyDiff()\n"); | |
| 1190 fprintf(fd, " let opt = '-a --binary '\n"); | |
| 1191 fprintf(fd, " if &diffopt =~ 'icase' | let opt = opt . '-i ' | endif\n"); | |
| 1192 fprintf(fd, " if &diffopt =~ 'iwhite' | let opt = opt . '-b ' | endif\n"); | |
| 1193 /* Use quotes only when needed, they may cause trouble. */ | |
| 1194 fprintf(fd, " let arg1 = v:fname_in\n"); | |
| 1195 fprintf(fd, " if arg1 =~ ' ' | let arg1 = '\"' . arg1 . '\"' | endif\n"); | |
| 1196 fprintf(fd, " let arg2 = v:fname_new\n"); | |
| 1197 fprintf(fd, " if arg2 =~ ' ' | let arg2 = '\"' . arg2 . '\"' | endif\n"); | |
| 1198 fprintf(fd, " let arg3 = v:fname_out\n"); | |
| 1199 fprintf(fd, " if arg3 =~ ' ' | let arg3 = '\"' . arg3 . '\"' | endif\n"); | |
| 640 | 1200 |
| 1201 /* If the path has a space: When using cmd.exe (Win NT/2000/XP) put | |
| 1202 * quotes around the whole command and around the diff command. | |
| 1203 * Otherwise put a double quote just before the space and at the | |
| 1204 * end of the command. Putting quotes around the whole thing | |
| 1205 * doesn't work on Win 95/98/ME. This is mostly guessed! */ | |
| 1206 fprintf(fd, " let eq = ''\n"); | |
| 1207 fprintf(fd, " if $VIMRUNTIME =~ ' '\n"); | |
| 1208 fprintf(fd, " if &sh =~ '\\<cmd'\n"); | |
| 1209 fprintf(fd, " let cmd = '\"\"' . $VIMRUNTIME . '\\diff\"'\n"); | |
| 1210 fprintf(fd, " let eq = '\"'\n"); | |
| 1211 fprintf(fd, " else\n"); | |
| 1212 fprintf(fd, " let cmd = substitute($VIMRUNTIME, ' ', '\" ', '') . '\\diff\"'\n"); | |
| 1213 fprintf(fd, " endif\n"); | |
| 1214 fprintf(fd, " else\n"); | |
| 1215 fprintf(fd, " let cmd = $VIMRUNTIME . '\\diff'\n"); | |
| 1216 fprintf(fd, " endif\n"); | |
| 1217 fprintf(fd, " silent execute '!' . cmd . ' ' . opt . arg1 . ' ' . arg2 . ' > ' . arg3 . eq\n"); | |
| 1218 | |
| 7 | 1219 fprintf(fd, "endfunction\n"); |
| 1220 fprintf(fd, "\n"); | |
| 1221 } | |
| 1222 fclose(fd); | |
| 1223 printf("%s has been written\n", fname); | |
| 1224 } | |
| 1225 | |
| 1226 static void | |
| 1227 change_vimrc_choice(int idx) | |
| 1228 { | |
| 1229 if (choices[idx].installfunc != NULL) | |
| 1230 { | |
| 1231 /* Switch to NOT change or create a vimrc file. */ | |
| 1232 if (*oldvimrc != NUL) | |
| 1233 alloc_text(idx, "Do NOT change startup file %s", oldvimrc); | |
| 1234 else | |
| 1235 alloc_text(idx, "Do NOT create startup file %s", vimrc); | |
| 1236 choices[idx].installfunc = NULL; | |
| 1237 choices[idx + 1].active = 0; | |
| 1238 choices[idx + 2].active = 0; | |
| 1239 choices[idx + 3].active = 0; | |
| 1240 } | |
| 1241 else | |
| 1242 { | |
| 1243 /* Switch to change or create a vimrc file. */ | |
| 1244 if (*oldvimrc != NUL) | |
| 1245 alloc_text(idx, "Overwrite startup file %s with:", oldvimrc); | |
| 1246 else | |
| 1247 alloc_text(idx, "Create startup file %s with:", vimrc); | |
| 1248 choices[idx].installfunc = install_vimrc; | |
| 1249 choices[idx + 1].active = 1; | |
| 1250 choices[idx + 2].active = 1; | |
| 1251 choices[idx + 3].active = 1; | |
| 1252 } | |
| 1253 } | |
| 1254 | |
| 1255 /* | |
| 1256 * Change the choice how to run Vim. | |
| 1257 */ | |
| 1258 static void | |
| 1259 change_run_choice(int idx) | |
| 1260 { | |
| 1261 compat_choice = get_choice(compat_choices, TABLE_SIZE(compat_choices)); | |
| 1262 alloc_text(idx, compat_text, compat_choices[compat_choice]); | |
| 1263 } | |
| 1264 | |
| 1265 /* | |
| 1266 * Change the choice if keys are to be remapped. | |
| 1267 */ | |
| 1268 static void | |
| 1269 change_remap_choice(int idx) | |
| 1270 { | |
| 1271 remap_choice = get_choice(remap_choices, TABLE_SIZE(remap_choices)); | |
| 1272 alloc_text(idx, remap_text, remap_choices[remap_choice]); | |
| 1273 } | |
| 1274 | |
| 1275 /* | |
| 1276 * Change the choice how to select text. | |
| 1277 */ | |
| 1278 static void | |
| 1279 change_mouse_choice(int idx) | |
| 1280 { | |
| 1281 mouse_choice = get_choice(mouse_choices, TABLE_SIZE(mouse_choices)); | |
| 1282 alloc_text(idx, mouse_text, mouse_choices[mouse_choice]); | |
| 1283 } | |
| 1284 | |
| 1285 static void | |
| 1286 init_vimrc_choices(void) | |
| 1287 { | |
| 1288 /* set path for a new _vimrc file (also when not used) */ | |
| 1289 strcpy(vimrc, installdir); | |
| 1290 strcpy(vimrc + runtimeidx, "_vimrc"); | |
| 1291 | |
| 1292 /* Set opposite value and then toggle it by calling change_vimrc_choice() */ | |
| 1293 if (*oldvimrc == NUL) | |
| 1294 choices[choice_count].installfunc = NULL; | |
| 1295 else | |
| 1296 choices[choice_count].installfunc = install_vimrc; | |
| 1297 choices[choice_count].text = NULL; | |
| 1298 change_vimrc_choice(choice_count); | |
| 1299 choices[choice_count].changefunc = change_vimrc_choice; | |
| 1300 choices[choice_count].active = 1; | |
| 1301 ++choice_count; | |
| 1302 | |
| 1303 /* default way to run Vim */ | |
| 1304 alloc_text(choice_count, compat_text, compat_choices[compat_choice]); | |
| 1305 choices[choice_count].changefunc = change_run_choice; | |
| 1306 choices[choice_count].installfunc = NULL; | |
| 1307 choices[choice_count].active = (*oldvimrc == NUL); | |
| 1308 ++choice_count; | |
| 1309 | |
| 1310 /* Whether to remap keys */ | |
| 1311 alloc_text(choice_count, remap_text , remap_choices[remap_choice]); | |
| 1312 choices[choice_count].changefunc = change_remap_choice; | |
| 1313 choices[choice_count].installfunc = NULL;; | |
| 1314 choices[choice_count].active = (*oldvimrc == NUL); | |
| 1315 ++choice_count; | |
| 1316 | |
| 1317 /* default way to use the mouse */ | |
| 1318 alloc_text(choice_count, mouse_text, mouse_choices[mouse_choice]); | |
| 1319 choices[choice_count].changefunc = change_mouse_choice; | |
| 1320 choices[choice_count].installfunc = NULL;; | |
| 1321 choices[choice_count].active = (*oldvimrc == NUL); | |
| 1322 ++choice_count; | |
| 1323 } | |
| 1324 | |
| 1325 /* | |
| 1326 * Add some entries to the registry: | |
| 1327 * - to add "Edit with Vim" to the context * menu | |
| 1328 * - to add Vim to the "Open with..." list | |
| 1329 * - to uninstall Vim | |
| 1330 */ | |
| 1331 /*ARGSUSED*/ | |
| 1332 static void | |
| 1333 install_registry(void) | |
| 1334 { | |
| 1335 #if defined(DJGPP) || defined(WIN3264) || defined(UNIX_LINT) | |
| 1336 FILE *fd; | |
| 1337 const char *vim_ext_ThreadingModel = "Apartment"; | |
| 1338 const char *vim_ext_name = "Vim Shell Extension"; | |
| 1339 const char *vim_ext_clsid = "{51EEE242-AD87-11d3-9C1E-0090278BBD99}"; | |
| 1340 char buf[BUFSIZE]; | |
| 1341 | |
| 1342 fd = fopen("vim.reg", "w"); | |
| 1343 if (fd == NULL) | |
| 1344 printf("ERROR: Could not open vim.reg for writing\n"); | |
| 1345 else | |
| 1346 { | |
| 1347 double_bs(installdir, buf); /* double the backslashes */ | |
| 1348 | |
| 1349 /* | |
| 1350 * Write the registry entries for the "Edit with Vim" menu. | |
| 1351 */ | |
| 1352 fprintf(fd, "REGEDIT4\n"); | |
| 1353 fprintf(fd, "\n"); | |
| 1354 if (install_popup) | |
| 1355 { | |
| 1356 char bufg[BUFSIZE]; | |
| 1357 struct stat st; | |
| 1358 | |
| 1359 if (stat("gvimext.dll", &st) >= 0) | |
| 1360 strcpy(bufg, buf); | |
| 1361 else | |
| 1362 /* gvimext.dll is in gvimext subdir */ | |
| 1363 sprintf(bufg, "%sgvimext\\\\", buf); | |
| 1364 | |
| 1365 printf("Creating \"Edit with Vim\" popup menu entry\n"); | |
| 1366 | |
| 1569 | 1367 fprintf(fd, "[HKEY_CLASSES_ROOT\\CLSID\\%s]\n", vim_ext_clsid); |
| 7 | 1368 fprintf(fd, "@=\"%s\"\n", vim_ext_name); |
| 1369 fprintf(fd, "[HKEY_CLASSES_ROOT\\CLSID\\%s\\InProcServer32]\n", | |
| 1370 vim_ext_clsid); | |
| 1371 fprintf(fd, "@=\"%sgvimext.dll\"\n", bufg); | |
| 1372 fprintf(fd, "\"ThreadingModel\"=\"%s\"\n", vim_ext_ThreadingModel); | |
| 1373 fprintf(fd, "\n"); | |
| 1374 fprintf(fd, "[HKEY_CLASSES_ROOT\\*\\shellex\\ContextMenuHandlers\\gvim]\n"); | |
| 1375 fprintf(fd, "@=\"%s\"\n", vim_ext_clsid); | |
| 1376 fprintf(fd, "\n"); | |
| 1377 fprintf(fd, "[HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Windows\\CurrentVersion\\Shell Extensions\\Approved]\n"); | |
| 1378 fprintf(fd, "\"%s\"=\"%s\"\n", vim_ext_clsid, vim_ext_name); | |
| 1379 fprintf(fd, "\n"); | |
| 1380 fprintf(fd, "[HKEY_LOCAL_MACHINE\\Software\\Vim\\Gvim]\n"); | |
| 1381 fprintf(fd, "\"path\"=\"%sgvim.exe\"\n", buf); | |
| 1382 fprintf(fd, "\n"); | |
| 1383 } | |
| 1384 | |
| 1385 if (install_openwith) | |
| 1386 { | |
| 1387 printf("Creating \"Open with ...\" list entry\n"); | |
| 1388 | |
| 1389 fprintf(fd, "[HKEY_CLASSES_ROOT\\Applications\\gvim.exe]\n\n"); | |
| 1390 fprintf(fd, "[HKEY_CLASSES_ROOT\\Applications\\gvim.exe\\shell]\n\n"); | |
| 1391 fprintf(fd, "[HKEY_CLASSES_ROOT\\Applications\\gvim.exe\\shell\\edit]\n\n"); | |
| 1392 fprintf(fd, "[HKEY_CLASSES_ROOT\\Applications\\gvim.exe\\shell\\edit\\command]\n"); | |
| 1393 fprintf(fd, "@=\"%sgvim.exe \\\"%%1\\\"\"\n\n", buf); | |
| 1394 fprintf(fd, "[HKEY_CLASSES_ROOT\\.htm\\OpenWithList\\gvim.exe]\n\n"); | |
| 1395 fprintf(fd, "[HKEY_CLASSES_ROOT\\.vim\\OpenWithList\\gvim.exe]\n\n"); | |
| 1396 fprintf(fd, "[HKEY_CLASSES_ROOT\\*\\OpenWithList\\gvim.exe]\n\n"); | |
| 1397 } | |
| 1398 | |
| 1399 printf("Creating an uninstall entry\n"); | |
| 1400 | |
| 1401 /* The registry entries for uninstalling the menu */ | |
| 1402 fprintf(fd, "[HKEY_LOCAL_MACHINE\\Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\Vim " VIM_VERSION_SHORT "]\n"); | |
| 1403 | |
| 1404 /* For the NSIS installer use the generated uninstaller. */ | |
| 1405 if (interactive) | |
| 1406 { | |
| 1407 fprintf(fd, "\"DisplayName\"=\"Vim " VIM_VERSION_SHORT "\"\n"); | |
| 1408 fprintf(fd, "\"UninstallString\"=\"%suninstal.exe\"\n", buf); | |
| 1409 } | |
| 1410 else | |
| 1411 { | |
| 1412 fprintf(fd, "\"DisplayName\"=\"Vim " VIM_VERSION_SHORT " (self-installing)\"\n"); | |
| 1413 fprintf(fd, "\"UninstallString\"=\"%suninstall-gui.exe\"\n", buf); | |
| 1414 } | |
| 1415 | |
| 1416 fclose(fd); | |
| 1417 | |
| 1418 run_command("regedit /s vim.reg"); | |
| 1419 | |
| 1420 remove("vim.reg"); | |
| 1421 } | |
| 1422 #endif /* if defined(DJGPP) || defined(WIN3264) */ | |
| 1423 } | |
| 1424 | |
| 1425 static void | |
| 1426 change_popup_choice(int idx) | |
| 1427 { | |
| 1428 if (install_popup == 0) | |
| 1429 { | |
| 1430 choices[idx].text = "Install an entry for Vim in the popup menu for the right\n mouse button so that you can edit any file with Vim"; | |
| 1431 install_popup = 1; | |
| 1432 } | |
| 1433 else | |
| 1434 { | |
| 1435 choices[idx].text = "Do NOT install an entry for Vim in the popup menu for the\n right mouse button to edit any file with Vim"; | |
| 1436 install_popup = 0; | |
| 1437 } | |
| 1438 } | |
| 1439 | |
| 1440 /* | |
| 1441 * Only add the choice for the popup menu entry when gvim.exe was found and | |
| 1442 * both gvimext.dll and regedit.exe exist. | |
| 1443 */ | |
| 1444 static void | |
| 1445 init_popup_choice(void) | |
| 1446 { | |
| 1447 struct stat st; | |
| 1448 | |
| 1449 if (has_gvim | |
| 1450 && (stat("gvimext.dll", &st) >= 0 | |
| 1451 || stat("gvimext/gvimext.dll", &st) >= 0) | |
| 1452 #ifndef WIN3264 | |
| 1453 && searchpath("regedit.exe") != NULL | |
| 1454 #endif | |
| 1455 ) | |
| 1456 { | |
| 1457 choices[choice_count].changefunc = change_popup_choice; | |
| 1458 choices[choice_count].installfunc = NULL; | |
| 1459 choices[choice_count].active = 1; | |
| 1460 change_popup_choice(choice_count); /* set the text */ | |
| 1461 ++choice_count; | |
| 1462 } | |
| 1463 else | |
| 1464 add_dummy_choice(); | |
| 1465 } | |
| 1466 | |
| 1467 static void | |
| 1468 change_openwith_choice(int idx) | |
| 1469 { | |
| 1470 if (install_openwith == 0) | |
| 1471 { | |
| 1472 choices[idx].text = "Add Vim to the \"Open With...\" list in the popup menu for the right\n mouse button so that you can edit any file with Vim"; | |
| 1473 install_openwith = 1; | |
| 1474 } | |
| 1475 else | |
| 1476 { | |
| 1477 choices[idx].text = "Do NOT add Vim to the \"Open With...\" list in the popup menu for the\n right mouse button to edit any file with Vim"; | |
| 1478 install_openwith = 0; | |
| 1479 } | |
| 1480 } | |
| 1481 | |
| 1482 /* | |
| 1483 * Only add the choice for the open-with menu entry when gvim.exe was found | |
| 1484 * and and regedit.exe exist. | |
| 1485 */ | |
| 1486 static void | |
| 1487 init_openwith_choice(void) | |
| 1488 { | |
| 1489 if (has_gvim | |
| 1490 #ifndef WIN3264 | |
| 1491 && searchpath("regedit.exe") != NULL | |
| 1492 #endif | |
| 1493 ) | |
| 1494 { | |
| 1495 choices[choice_count].changefunc = change_openwith_choice; | |
| 1496 choices[choice_count].installfunc = NULL; | |
| 1497 choices[choice_count].active = 1; | |
| 1498 change_openwith_choice(choice_count); /* set the text */ | |
| 1499 ++choice_count; | |
| 1500 } | |
| 1501 else | |
| 1502 add_dummy_choice(); | |
| 1503 } | |
| 1504 | |
| 1505 #ifdef WIN3264 | |
| 1506 /* create_shortcut | |
| 1507 * | |
| 1508 * Create a shell link. | |
| 1509 * | |
| 1510 * returns 0 on failure, non-zero on successful completion. | |
| 1511 * | |
| 1512 * NOTE: Currently untested with mingw. | |
| 1513 */ | |
| 1514 int | |
| 1515 create_shortcut( | |
| 1516 const char *shortcut_name, | |
| 1517 const char *iconfile_path, | |
| 1518 int iconindex, | |
| 1519 const char *shortcut_target, | |
| 1520 const char *shortcut_args, | |
| 1521 const char *workingdir | |
| 1522 ) | |
| 1523 { | |
| 1524 IShellLink *shelllink_ptr; | |
| 1525 HRESULT hres; | |
| 1526 IPersistFile *persistfile_ptr; | |
| 1527 | |
| 1528 /* Initialize COM library */ | |
| 1529 hres = CoInitialize(NULL); | |
| 1530 if (!SUCCEEDED(hres)) | |
| 1531 { | |
| 1532 printf("Error: Could not open the COM library. Not creating shortcut.\n"); | |
| 1533 return FAIL; | |
| 1534 } | |
| 1535 | |
| 1536 /* Instantiate a COM object for the ShellLink, store a pointer to it | |
| 1537 * in shelllink_ptr. */ | |
| 1538 hres = CoCreateInstance(&CLSID_ShellLink, | |
| 1539 NULL, | |
| 1540 CLSCTX_INPROC_SERVER, | |
| 1541 &IID_IShellLink, | |
| 1542 (void **) &shelllink_ptr); | |
| 1543 | |
| 1544 if (SUCCEEDED(hres)) /* If the instantiation was successful... */ | |
| 1545 { | |
| 1546 /* ...Then build a PersistFile interface for the ShellLink so we can | |
| 1547 * save it as a file after we build it. */ | |
| 1548 hres = shelllink_ptr->lpVtbl->QueryInterface(shelllink_ptr, | |
| 1549 &IID_IPersistFile, (void **) &persistfile_ptr); | |
| 1550 | |
| 1551 if (SUCCEEDED(hres)) | |
| 1552 { | |
| 1553 wchar_t wsz[BUFSIZE]; | |
| 1554 | |
| 1555 /* translate the (possibly) multibyte shortcut filename to windows | |
| 1556 * Unicode so it can be used as a file name. | |
| 1557 */ | |
| 1558 MultiByteToWideChar(CP_ACP, 0, shortcut_name, -1, wsz, BUFSIZE); | |
| 1559 | |
| 1560 /* set the attributes */ | |
| 1561 shelllink_ptr->lpVtbl->SetPath(shelllink_ptr, shortcut_target); | |
| 1562 shelllink_ptr->lpVtbl->SetWorkingDirectory(shelllink_ptr, | |
| 1563 workingdir); | |
| 1564 shelllink_ptr->lpVtbl->SetIconLocation(shelllink_ptr, | |
| 1565 iconfile_path, iconindex); | |
| 1566 shelllink_ptr->lpVtbl->SetArguments(shelllink_ptr, shortcut_args); | |
| 1567 | |
| 1568 /* save the shortcut to a file and return the PersistFile object*/ | |
| 1569 persistfile_ptr->lpVtbl->Save(persistfile_ptr, wsz, 1); | |
| 1570 persistfile_ptr->lpVtbl->Release(persistfile_ptr); | |
| 1571 } | |
| 1572 else | |
| 1573 { | |
| 1574 printf("QueryInterface Error\n"); | |
| 1575 return FAIL; | |
| 1576 } | |
| 1577 | |
| 1578 /* Return the ShellLink object */ | |
| 1579 shelllink_ptr->lpVtbl->Release(shelllink_ptr); | |
| 1580 } | |
| 1581 else | |
| 1582 { | |
| 1583 printf("CoCreateInstance Error - hres = %08x\n", (int)hres); | |
| 1584 return FAIL; | |
| 1585 } | |
| 1586 | |
| 1587 return OK; | |
| 1588 } | |
| 1589 | |
| 1590 /* | |
| 1591 * Build a path to where we will put a specified link. | |
| 1592 * | |
| 1593 * Return 0 on error, non-zero on success | |
| 1594 */ | |
| 1595 int | |
| 1596 build_link_name( | |
| 1597 char *link_path, | |
| 1598 const char *link_name, | |
| 1599 const char *shell_folder_name) | |
| 1600 { | |
| 1601 char shell_folder_path[BUFSIZE]; | |
| 1602 | |
| 1603 if (get_shell_folder_path(shell_folder_path, shell_folder_name) == FAIL) | |
| 1604 { | |
| 1605 printf("An error occurred while attempting to find the path to %s.\n", | |
| 1606 shell_folder_name); | |
| 1607 return FAIL; | |
| 1608 } | |
| 1609 | |
| 1610 /* Make sure the directory exists (create Start Menu\Programs\Vim). | |
| 1611 * Ignore errors if it already exists. */ | |
| 1612 vim_mkdir(shell_folder_path, 0755); | |
| 1613 | |
| 1614 /* build the path to the shortcut and the path to gvim.exe */ | |
| 1615 sprintf(link_path, "%s\\%s.lnk", shell_folder_path, link_name); | |
| 1616 | |
| 1617 return OK; | |
| 1618 } | |
| 1619 | |
| 1620 static int | |
| 1621 build_shortcut( | |
| 1622 const char *name, /* Name of the shortcut */ | |
| 1623 const char *exename, /* Name of the executable (e.g., vim.exe) */ | |
| 1624 const char *args, | |
| 1625 const char *shell_folder, | |
| 1626 const char *workingdir) | |
| 1627 { | |
| 1628 char executable_path[BUFSIZE]; | |
| 1629 char link_name[BUFSIZE]; | |
| 1630 | |
| 1631 sprintf(executable_path, "%s\\%s", installdir, exename); | |
| 1632 | |
| 1633 if (build_link_name(link_name, name, shell_folder) == FAIL) | |
| 1634 { | |
| 1635 printf("An error has occurred. A shortcut to %s will not be created %s.\n", | |
| 1636 name, | |
| 1637 *shell_folder == 'd' ? "on the desktop" : "in the Start menu"); | |
| 1638 return FAIL; | |
| 1639 } | |
| 1640 | |
| 1641 /* Create the shortcut: */ | |
| 1642 return create_shortcut(link_name, executable_path, 0, | |
| 1643 executable_path, args, workingdir); | |
| 1644 } | |
| 1645 | |
| 1646 /* | |
| 1647 * We used to use "homedir" as the working directory, but that is a bad choice | |
| 1648 * on multi-user systems. Not specifying a directory appears to work best. | |
| 1649 */ | |
| 1650 #define WORKDIR "" | |
| 1651 | |
| 1652 /* | |
| 1653 * Create shortcut(s) in the Start Menu\Programs\Vim folder. | |
| 1654 */ | |
| 1655 static void | |
| 1656 install_start_menu(int idx) | |
| 1657 { | |
| 1658 need_uninstall_entry = 1; | |
| 1659 printf("Creating start menu\n"); | |
| 1660 if (has_vim) | |
| 1661 { | |
| 1662 if (build_shortcut("Vim", "vim.exe", "", | |
| 1663 VIM_STARTMENU, WORKDIR) == FAIL) | |
| 1664 return; | |
| 1665 if (build_shortcut("Vim Read-only", "vim.exe", "-R", | |
| 1666 VIM_STARTMENU, WORKDIR) == FAIL) | |
| 1667 return; | |
| 1668 if (build_shortcut("Vim Diff", "vim.exe", "-d", | |
| 1669 VIM_STARTMENU, WORKDIR) == FAIL) | |
| 1670 return; | |
| 1671 } | |
| 1672 if (has_gvim) | |
| 1673 { | |
| 1674 if (build_shortcut("gVim", "gvim.exe", "", | |
| 1675 VIM_STARTMENU, WORKDIR) == FAIL) | |
| 1676 return; | |
| 1677 if (build_shortcut("gVim Easy", "gvim.exe", "-y", | |
| 1678 VIM_STARTMENU, WORKDIR) == FAIL) | |
| 1679 return; | |
| 1680 if (build_shortcut("gVim Read-only", "gvim.exe", "-R", | |
| 1681 VIM_STARTMENU, WORKDIR) == FAIL) | |
| 1682 return; | |
| 1683 if (build_shortcut("gVim Diff", "gvim.exe", "-d", | |
| 1684 VIM_STARTMENU, WORKDIR) == FAIL) | |
| 1685 return; | |
| 1686 } | |
| 1687 if (build_shortcut("Uninstall", | |
| 1688 interactive ? "uninstal.exe" : "uninstall-gui.exe", "", | |
| 1689 VIM_STARTMENU, installdir) == FAIL) | |
| 1690 return; | |
| 1691 /* For Windows NT the working dir of the vimtutor.bat must be right, | |
| 1692 * otherwise gvim.exe won't be found and using gvimbat doesn't work. */ | |
| 1693 if (build_shortcut("Vim tutor", "vimtutor.bat", "", | |
| 1694 VIM_STARTMENU, installdir) == FAIL) | |
| 1695 return; | |
| 1696 if (build_shortcut("Help", has_gvim ? "gvim.exe" : "vim.exe", "-c h", | |
| 1697 VIM_STARTMENU, WORKDIR) == FAIL) | |
| 1698 return; | |
| 1699 { | |
| 1700 char shell_folder_path[BUFSIZE]; | |
| 1701 | |
| 1702 /* Creating the URL shortcut works a bit differently... */ | |
| 1703 if (get_shell_folder_path(shell_folder_path, VIM_STARTMENU) == FAIL) | |
| 1704 { | |
| 1705 printf("Finding the path of the Start menu failed\n"); | |
| 1706 return ; | |
| 1707 } | |
| 1708 add_pathsep(shell_folder_path); | |
| 1709 strcat(shell_folder_path, "Vim Online.url"); | |
| 1710 if (!WritePrivateProfileString("InternetShortcut", "URL", | |
| 1711 "http://vim.sf.net/", shell_folder_path)) | |
| 1712 { | |
| 1713 printf("Creating the Vim online URL failed\n"); | |
| 1714 return; | |
| 1715 } | |
| 1716 } | |
| 1717 } | |
| 1718 | |
| 1719 static void | |
| 1720 toggle_startmenu_choice(int idx) | |
| 1721 { | |
| 1722 if (choices[idx].installfunc == NULL) | |
| 1723 { | |
| 1724 choices[idx].installfunc = install_start_menu; | |
| 1725 choices[idx].text = "Add Vim to the Start menu"; | |
| 1726 } | |
| 1727 else | |
| 1728 { | |
| 1729 choices[idx].installfunc = NULL; | |
| 1730 choices[idx].text = "Do NOT add Vim to the Start menu"; | |
| 1731 } | |
| 1732 } | |
| 1733 | |
| 1734 /* | |
| 1735 * Function to actually create the shortcuts | |
| 1736 * | |
| 1737 * Currently I am supplying no working directory to the shortcut. This | |
| 1738 * means that the initial working dir will be: | |
| 1739 * - the location of the shortcut if no file is supplied | |
| 1740 * - the location of the file being edited if a file is supplied (ie via | |
| 1741 * drag and drop onto the shortcut). | |
| 1742 */ | |
| 1743 void | |
| 1744 install_shortcut_gvim(int idx) | |
| 1745 { | |
| 1746 /* Create shortcut(s) on the desktop */ | |
| 1747 if (choices[idx].arg) | |
| 1748 { | |
| 1749 (void)build_shortcut(icon_names[0], "gvim.exe", | |
| 1750 "", "desktop", WORKDIR); | |
| 1751 need_uninstall_entry = 1; | |
| 1752 } | |
| 1753 } | |
| 1754 | |
| 1755 void | |
| 1756 install_shortcut_evim(int idx) | |
| 1757 { | |
| 1758 if (choices[idx].arg) | |
| 1759 { | |
| 1760 (void)build_shortcut(icon_names[1], "gvim.exe", | |
| 1761 "-y", "desktop", WORKDIR); | |
| 1762 need_uninstall_entry = 1; | |
| 1763 } | |
| 1764 } | |
| 1765 | |
| 1766 void | |
| 1767 install_shortcut_gview(int idx) | |
| 1768 { | |
| 1769 if (choices[idx].arg) | |
| 1770 { | |
| 1771 (void)build_shortcut(icon_names[2], "gvim.exe", | |
| 1772 "-R", "desktop", WORKDIR); | |
| 1773 need_uninstall_entry = 1; | |
| 1774 } | |
| 1775 } | |
| 1776 | |
| 1777 void | |
| 1778 toggle_shortcut_choice(int idx) | |
| 1779 { | |
| 1780 char *arg; | |
| 1781 | |
| 1782 if (choices[idx].installfunc == install_shortcut_gvim) | |
| 1783 arg = "gVim"; | |
| 1784 else if (choices[idx].installfunc == install_shortcut_evim) | |
| 1785 arg = "gVim Easy"; | |
| 1786 else | |
| 1787 arg = "gVim Read-only"; | |
| 1788 if (choices[idx].arg) | |
| 1789 { | |
| 1790 choices[idx].arg = 0; | |
| 1791 alloc_text(idx, "Do NOT create a desktop icon for %s", arg); | |
| 1792 } | |
| 1793 else | |
| 1794 { | |
| 1795 choices[idx].arg = 1; | |
| 1796 alloc_text(idx, "Create a desktop icon for %s", arg); | |
| 1797 } | |
| 1798 } | |
| 1799 #endif /* WIN3264 */ | |
| 1800 | |
| 1801 static void | |
| 1802 init_startmenu_choice(void) | |
| 1803 { | |
| 1804 #ifdef WIN3264 | |
| 1805 /* Start menu */ | |
| 1806 choices[choice_count].changefunc = toggle_startmenu_choice; | |
| 1807 choices[choice_count].installfunc = NULL; | |
| 1808 choices[choice_count].active = 1; | |
| 1809 toggle_startmenu_choice(choice_count); /* set the text */ | |
| 1810 ++choice_count; | |
| 1811 #else | |
| 1812 add_dummy_choice(); | |
| 1813 #endif | |
| 1814 } | |
| 1815 | |
| 1816 /* | |
| 1817 * Add the choice for the desktop shortcuts. | |
| 1818 */ | |
| 1819 static void | |
| 1820 init_shortcut_choices(void) | |
| 1821 { | |
| 1822 #ifdef WIN3264 | |
| 1823 /* Shortcut to gvim */ | |
| 1824 choices[choice_count].text = NULL; | |
| 1825 choices[choice_count].arg = 0; | |
| 1826 choices[choice_count].active = has_gvim; | |
| 1827 choices[choice_count].changefunc = toggle_shortcut_choice; | |
| 1828 choices[choice_count].installfunc = install_shortcut_gvim; | |
| 1829 toggle_shortcut_choice(choice_count); | |
| 1830 ++choice_count; | |
| 1831 | |
| 1832 /* Shortcut to evim */ | |
| 1833 choices[choice_count].text = NULL; | |
| 1834 choices[choice_count].arg = 0; | |
| 1835 choices[choice_count].active = has_gvim; | |
| 1836 choices[choice_count].changefunc = toggle_shortcut_choice; | |
| 1837 choices[choice_count].installfunc = install_shortcut_evim; | |
| 1838 toggle_shortcut_choice(choice_count); | |
| 1839 ++choice_count; | |
| 1840 | |
| 1841 /* Shortcut to gview */ | |
| 1842 choices[choice_count].text = NULL; | |
| 1843 choices[choice_count].arg = 0; | |
| 1844 choices[choice_count].active = has_gvim; | |
| 1845 choices[choice_count].changefunc = toggle_shortcut_choice; | |
| 1846 choices[choice_count].installfunc = install_shortcut_gview; | |
| 1847 toggle_shortcut_choice(choice_count); | |
| 1848 ++choice_count; | |
| 1849 #else | |
| 1850 add_dummy_choice(); | |
| 1851 add_dummy_choice(); | |
| 1852 add_dummy_choice(); | |
| 1853 #endif | |
| 1854 } | |
| 1855 | |
| 1856 #ifdef WIN3264 | |
| 1857 /* | |
| 1858 * Attempt to register OLE for Vim. | |
| 1859 */ | |
| 1860 static void | |
| 1861 install_OLE_register(void) | |
| 1862 { | |
| 1863 char register_command_string[BUFSIZE + 30]; | |
| 1864 | |
| 1865 printf("\n--- Attempting to register Vim with OLE ---\n"); | |
| 1866 printf("(There is no message whether this works or not.)\n"); | |
| 1867 | |
| 1868 #ifndef __CYGWIN__ | |
| 1869 sprintf(register_command_string, "\"%s\\gvim.exe\" -silent -register", installdir); | |
| 1870 #else | |
| 1871 /* handle this differently for Cygwin which sometimes has trouble with | |
| 1872 * Windows-style pathnames here. */ | |
| 1873 sprintf(register_command_string, "./gvim.exe -silent -register"); | |
| 1874 #endif | |
| 1875 system(register_command_string); | |
| 1876 } | |
| 1877 #endif /* WIN3264 */ | |
| 1878 | |
| 1879 /* | |
| 1880 * Remove the last part of directory "path[]" to get its parent, and put the | |
| 1881 * result in "to[]". | |
| 1882 */ | |
| 1883 static void | |
| 1884 dir_remove_last(const char *path, char to[BUFSIZE]) | |
| 1885 { | |
| 1886 char c; | |
| 1887 long last_char_to_copy; | |
| 1888 long path_length = strlen(path); | |
| 1889 | |
| 1890 /* skip the last character just in case it is a '\\' */ | |
| 1891 last_char_to_copy = path_length - 2; | |
| 1892 c = path[last_char_to_copy]; | |
| 1893 | |
| 1894 while (c != '\\') | |
| 1895 { | |
| 1896 last_char_to_copy--; | |
| 1897 c = path[last_char_to_copy]; | |
| 1898 } | |
| 1899 | |
| 1900 strncpy(to, path, (size_t)last_char_to_copy); | |
| 1901 to[last_char_to_copy] = NUL; | |
| 1902 } | |
| 1903 | |
| 1904 static void | |
| 1905 set_directories_text(int idx) | |
| 1906 { | |
| 1907 if (vimfiles_dir_choice == (int)vimfiles_dir_none) | |
| 1908 alloc_text(idx, "Do NOT create plugin directories%s", ""); | |
| 1909 else | |
| 1910 alloc_text(idx, "Create plugin directories: %s", | |
| 1911 vimfiles_dir_choices[vimfiles_dir_choice]); | |
| 1912 } | |
| 1913 | |
| 1914 /* | |
| 1915 * Change the directory that the vim plugin directories will be created in: | |
| 1916 * $HOME, $VIM or nowhere. | |
| 1917 */ | |
| 1918 static void | |
| 1919 change_directories_choice(int idx) | |
| 1920 { | |
| 1921 int choice_count = TABLE_SIZE(vimfiles_dir_choices); | |
| 1922 | |
| 1923 /* Don't offer the $HOME choice if $HOME isn't set. */ | |
| 1924 if (getenv("HOME") == NULL) | |
| 1925 --choice_count; | |
| 1926 vimfiles_dir_choice = get_choice(vimfiles_dir_choices, choice_count); | |
| 1927 set_directories_text(idx); | |
| 1928 } | |
| 1929 | |
| 1930 /* | |
| 1931 * Create the plugin directories... | |
| 1932 */ | |
| 1933 /*ARGSUSED*/ | |
| 1934 static void | |
| 1935 install_vimfilesdir(int idx) | |
| 1936 { | |
| 1937 int i; | |
| 1938 char *p; | |
| 1939 char vimdir_path[BUFSIZE]; | |
| 1940 char vimfiles_path[BUFSIZE]; | |
| 1941 char tmp_dirname[BUFSIZE]; | |
| 1942 | |
| 1943 /* switch on the location that the user wants the plugin directories | |
| 1944 * built in */ | |
| 1945 switch (vimfiles_dir_choice) | |
| 1946 { | |
| 1947 case vimfiles_dir_vim: | |
| 1948 { | |
| 1949 /* Go to the %VIM% directory - check env first, then go one dir | |
| 1950 * below installdir if there is no %VIM% environment variable. | |
| 1951 * The accuracy of $VIM is checked in inspect_system(), so we | |
| 1952 * can be sure it is ok to use here. */ | |
| 1953 p = getenv("VIM"); | |
| 1954 if (p == NULL) /* No $VIM in path */ | |
| 1955 dir_remove_last(installdir, vimdir_path); | |
| 1956 else | |
| 1957 strcpy(vimdir_path, p); | |
| 1958 break; | |
| 1959 } | |
| 1960 case vimfiles_dir_home: | |
| 1961 { | |
| 1962 /* Find the $HOME directory. Its existence was already checked. */ | |
| 1963 p = getenv("HOME"); | |
| 1964 if (p == NULL) | |
| 1965 { | |
| 1966 printf("Internal error: $HOME is NULL\n"); | |
| 1967 p = "c:\\"; | |
| 1968 } | |
| 1969 strcpy(vimdir_path, p); | |
| 1970 break; | |
| 1971 } | |
| 1972 case vimfiles_dir_none: | |
| 1973 { | |
| 1974 /* Do not create vim plugin directory */ | |
| 1975 return; | |
| 1976 } | |
| 1977 } | |
| 1978 | |
| 1979 /* Now, just create the directory. If it already exists, it will fail | |
| 1980 * silently. */ | |
| 1981 sprintf(vimfiles_path, "%s\\vimfiles", vimdir_path); | |
| 1982 vim_mkdir(vimfiles_path, 0755); | |
| 1983 | |
| 1984 printf("Creating the following directories in \"%s\":\n", vimfiles_path); | |
| 1985 for (i = 0; i < TABLE_SIZE(vimfiles_subdirs); i++) | |
| 1986 { | |
| 1987 sprintf(tmp_dirname, "%s\\%s", vimfiles_path, vimfiles_subdirs[i]); | |
| 1988 printf(" %s", vimfiles_subdirs[i]); | |
| 1989 vim_mkdir(tmp_dirname, 0755); | |
| 1990 } | |
| 1991 printf("\n"); | |
| 1992 } | |
| 1993 | |
| 1994 /* | |
| 1995 * Add the creation of runtime files to the setup sequence. | |
| 1996 */ | |
| 1997 static void | |
| 1998 init_directories_choice(void) | |
| 1999 { | |
| 2000 struct stat st; | |
| 2001 char tmp_dirname[BUFSIZE]; | |
| 2002 char *p; | |
| 2003 | |
| 2004 choices[choice_count].text = alloc(150); | |
| 2005 choices[choice_count].changefunc = change_directories_choice; | |
| 2006 choices[choice_count].installfunc = install_vimfilesdir; | |
| 2007 choices[choice_count].active = 1; | |
| 2008 | |
| 2009 /* Check if the "compiler" directory already exists. That's a good | |
| 2010 * indication that the plugin directories were already created. */ | |
| 2011 if (getenv("HOME") != NULL) | |
| 2012 { | |
| 2013 vimfiles_dir_choice = (int)vimfiles_dir_home; | |
| 2014 sprintf(tmp_dirname, "%s\\vimfiles\\compiler", getenv("HOME")); | |
| 2015 if (stat(tmp_dirname, &st) == 0) | |
| 2016 vimfiles_dir_choice = (int)vimfiles_dir_none; | |
| 2017 } | |
| 2018 else | |
| 2019 { | |
| 2020 vimfiles_dir_choice = (int)vimfiles_dir_vim; | |
| 2021 p = getenv("VIM"); | |
| 2022 if (p == NULL) /* No $VIM in path, use the install dir */ | |
| 2023 dir_remove_last(installdir, tmp_dirname); | |
| 2024 else | |
| 2025 strcpy(tmp_dirname, p); | |
| 2026 strcat(tmp_dirname, "\\vimfiles\\compiler"); | |
| 2027 if (stat(tmp_dirname, &st) == 0) | |
| 2028 vimfiles_dir_choice = (int)vimfiles_dir_none; | |
| 2029 } | |
| 2030 | |
| 2031 set_directories_text(choice_count); | |
| 2032 ++choice_count; | |
| 2033 } | |
| 2034 | |
| 2035 /* | |
| 2036 * Setup the choices and the default values. | |
| 2037 */ | |
| 2038 static void | |
| 2039 setup_choices(void) | |
| 2040 { | |
| 2041 /* install the batch files */ | |
| 2042 init_bat_choices(); | |
| 2043 | |
| 2044 /* (over) write _vimrc file */ | |
| 2045 init_vimrc_choices(); | |
| 2046 | |
| 2047 /* Whether to add Vim to the popup menu */ | |
| 2048 init_popup_choice(); | |
| 2049 | |
| 2050 /* Whether to add Vim to the "Open With..." menu */ | |
| 2051 init_openwith_choice(); | |
| 2052 | |
| 2053 /* Whether to add Vim to the Start Menu. */ | |
| 2054 init_startmenu_choice(); | |
| 2055 | |
| 2056 /* Whether to add shortcuts to the Desktop. */ | |
| 2057 init_shortcut_choices(); | |
| 2058 | |
| 2059 /* Whether to create the runtime directories. */ | |
| 2060 init_directories_choice(); | |
| 2061 } | |
| 2062 | |
| 2063 static void | |
| 2064 print_cmd_line_help(void) | |
| 2065 { | |
| 2066 printf("Vim installer non-interactive command line arguments:\n"); | |
| 2067 printf("\n"); | |
| 2068 printf("-create-batfiles [vim gvim evim view gview vimdiff gvimdiff]\n"); | |
| 2069 printf(" Create .bat files for Vim variants in the Windows directory.\n"); | |
| 2070 printf("-create-vimrc\n"); | |
| 2071 printf(" Create a default _vimrc file if one does not already exist.\n"); | |
| 2072 printf("-install-popup\n"); | |
| 2073 printf(" Install the Edit-with-Vim context menu entry\n"); | |
| 2074 printf("-install-openwith\n"); | |
| 2075 printf(" Add Vim to the \"Open With...\" context menu list\n"); | |
| 2076 #ifdef WIN3264 | |
| 2077 printf("-add-start-menu"); | |
| 2078 printf(" Add Vim to the start menu\n"); | |
| 2079 printf("-install-icons"); | |
| 2080 printf(" Create icons for gVim executables on the desktop\n"); | |
| 2081 #endif | |
| 2082 printf("-create-directories [vim|home]\n"); | |
| 2083 printf(" Create runtime directories to drop plugins into; in the $VIM\n"); | |
| 2084 printf(" or $HOME directory\n"); | |
| 2085 #ifdef WIN3264 | |
| 2086 printf("-register-OLE"); | |
| 419 | 2087 printf(" Ignored\n"); |
| 7 | 2088 #endif |
| 2089 printf("\n"); | |
| 2090 } | |
| 2091 | |
| 2092 /* | |
| 2093 * Setup installation choices based on command line switches | |
| 2094 */ | |
| 2095 static void | |
| 2096 command_line_setup_choices(int argc, char **argv) | |
| 2097 { | |
| 2098 int i, j; | |
| 2099 | |
| 2100 for (i = 1; i < argc; i++) | |
| 2101 { | |
| 2102 if (strcmp(argv[i], "-create-batfiles") == 0) | |
| 2103 { | |
| 2104 if (i + 1 == argc) | |
| 2105 continue; | |
| 2106 while (argv[i + 1][0] != '-' && i < argc) | |
| 2107 { | |
| 2108 i++; | |
| 2109 for (j = 1; j < TARGET_COUNT; ++j) | |
| 2110 if ((targets[j].exenamearg[0] == 'g' ? has_gvim : has_vim) | |
| 2111 && strcmp(argv[i], targets[j].name) == 0) | |
| 2112 { | |
| 2113 init_bat_choice(j); | |
| 2114 break; | |
| 2115 } | |
| 2116 if (j == TARGET_COUNT) | |
| 2117 printf("%s is not a valid choice for -create-batfiles\n", | |
| 2118 argv[i]); | |
| 2119 | |
| 2120 if (i + 1 == argc) | |
| 2121 break; | |
| 2122 } | |
| 2123 } | |
| 2124 else if (strcmp(argv[i], "-create-vimrc") == 0) | |
| 2125 { | |
| 2126 /* Setup default vimrc choices. If there is already a _vimrc file, | |
| 2127 * it will NOT be overwritten. | |
| 2128 */ | |
| 2129 init_vimrc_choices(); | |
| 2130 } | |
| 2131 else if (strcmp(argv[i], "-install-popup") == 0) | |
| 2132 { | |
| 2133 init_popup_choice(); | |
| 2134 } | |
| 2135 else if (strcmp(argv[i], "-install-openwith") == 0) | |
| 2136 { | |
| 2137 init_openwith_choice(); | |
| 2138 } | |
| 2139 else if (strcmp(argv[i], "-add-start-menu") == 0) | |
| 2140 { | |
| 2141 init_startmenu_choice(); | |
| 2142 } | |
| 2143 else if (strcmp(argv[i], "-install-icons") == 0) | |
| 2144 { | |
| 2145 init_shortcut_choices(); | |
| 2146 } | |
| 2147 else if (strcmp(argv[i], "-create-directories") == 0) | |
| 2148 { | |
| 2149 init_directories_choice(); | |
| 2150 if (argv[i + 1][0] != '-') | |
| 2151 { | |
| 2152 i++; | |
| 2153 if (strcmp(argv[i], "vim") == 0) | |
| 2154 vimfiles_dir_choice = (int)vimfiles_dir_vim; | |
| 2155 else if (strcmp(argv[i], "home") == 0) | |
| 2156 { | |
| 2157 if (getenv("HOME") == NULL) /* No $HOME in environment */ | |
| 2158 vimfiles_dir_choice = (int)vimfiles_dir_vim; | |
| 2159 else | |
| 2160 vimfiles_dir_choice = (int)vimfiles_dir_home; | |
| 2161 } | |
| 2162 else | |
| 2163 { | |
| 2164 printf("Unknown argument for -create-directories: %s\n", | |
| 2165 argv[i]); | |
| 2166 print_cmd_line_help(); | |
| 2167 } | |
| 2168 } | |
| 2169 else /* No choice specified, default to vim directory */ | |
| 2170 vimfiles_dir_choice = (int)vimfiles_dir_vim; | |
| 2171 } | |
| 2172 #ifdef WIN3264 | |
| 2173 else if (strcmp(argv[i], "-register-OLE") == 0) | |
| 2174 { | |
| 2175 /* This is always done when gvim is found */ | |
| 2176 } | |
| 2177 #endif | |
| 2178 else /* Unknown switch */ | |
| 2179 { | |
| 2180 printf("Got unknown argument argv[%d] = %s\n", i, argv[i]); | |
| 2181 print_cmd_line_help(); | |
| 2182 } | |
| 2183 } | |
| 2184 } | |
| 2185 | |
| 2186 | |
| 2187 /* | |
| 2188 * Show a few screens full of helpful information. | |
| 2189 */ | |
| 2190 static void | |
| 2191 show_help(void) | |
| 2192 { | |
| 2193 static char *(items[]) = | |
| 2194 { | |
| 2195 "Installing .bat files\n" | |
| 2196 "---------------------\n" | |
| 2197 "The vim.bat file is written in one of the directories in $PATH.\n" | |
| 2198 "This makes it possible to start Vim from the command line.\n" | |
| 2199 "If vim.exe can be found in $PATH, the choice for vim.bat will not be\n" | |
| 2200 "present. It is assumed you will use the existing vim.exe.\n" | |
| 2201 "If vim.bat can already be found in $PATH this is probably for an old\n" | |
| 2202 "version of Vim (but this is not checked!). You can overwrite it.\n" | |
| 2203 "If no vim.bat already exists, you can select one of the directories in\n" | |
| 2204 "$PATH for creating the batch file, or disable creating a vim.bat file.\n" | |
| 2205 "\n" | |
| 2206 "If you choose not to create the vim.bat file, Vim can still be executed\n" | |
| 2207 "in other ways, but not from the command line.\n" | |
| 2208 "\n" | |
| 2209 "The same applies to choices for gvim, evim, (g)view, and (g)vimdiff.\n" | |
| 2210 "The first item can be used to change the path for all of them.\n" | |
| 2211 , | |
| 2212 "Creating a _vimrc file\n" | |
| 2213 "----------------------\n" | |
| 2214 "The _vimrc file is used to set options for how Vim behaves.\n" | |
| 2215 "The install program can create a _vimrc file with a few basic choices.\n" | |
| 2216 "You can edit this file later to tune your preferences.\n" | |
| 2217 "If you already have a _vimrc or .vimrc file it can be overwritten.\n" | |
| 2218 "Don't do that if you have made changes to it.\n" | |
| 2219 , | |
| 2220 "Vim features\n" | |
| 2221 "------------\n" | |
| 2222 "(this choice is only available when creating a _vimrc file)\n" | |
| 2223 "1. Vim can run in Vi-compatible mode. Many nice Vim features are then\n" | |
| 2224 " disabled. In the not-Vi-compatible mode Vim is still mostly Vi\n" | |
| 2225 " compatible, but adds nice features like multi-level undo. Only\n" | |
| 2226 " choose Vi-compatible if you really need full Vi compatibility.\n" | |
| 2227 "2. Running Vim with some enhancements is useful when you want some of\n" | |
| 2228 " the nice Vim features, but have a slow computer and want to keep it\n" | |
| 2229 " really fast.\n" | |
| 2230 "3. Syntax highlighting shows many files in color. Not only does this look\n" | |
| 2231 " nice, it also makes it easier to spot errors and you can work faster.\n" | |
| 2232 " The other features include editing compressed files.\n" | |
| 2233 , | |
| 2234 "Windows key mapping\n" | |
| 2235 "-------------------\n" | |
| 2236 "(this choice is only available when creating a _vimrc file)\n" | |
| 2237 "Under MS-Windows the CTRL-C key copies text to the clipboard and CTRL-V\n" | |
| 2238 "pastes text from the clipboard. There are a few more keys like these.\n" | |
| 2239 "Unfortunately, in Vim these keys normally have another meaning.\n" | |
| 2240 "1. Choose to have the keys like they normally are in Vim (useful if you\n" | |
| 2241 " also use Vim on other systems).\n" | |
| 2242 "2. Choose to have the keys work like they are used on MS-Windows (useful\n" | |
| 2243 " if you mostly work on MS-Windows).\n" | |
| 2244 , | |
| 2245 "Mouse use\n" | |
| 2246 "---------\n" | |
| 2247 "(this choice is only available when creating a _vimrc file)\n" | |
| 2248 "The right mouse button can be used in two ways:\n" | |
| 2249 "1. The Unix way is to extend an existing selection. The popup menu is\n" | |
| 2250 " not available.\n" | |
| 2251 "2. The MS-Windows way is to show a popup menu, which allows you to\n" | |
| 2252 " copy/paste text, undo/redo, etc. Extending the selection can still be\n" | |
| 2253 " done by keeping SHIFT pressed while using the left mouse button\n" | |
| 2254 , | |
| 2255 "Edit-with-Vim context menu entry\n" | |
| 2256 "--------------------------------\n" | |
| 2257 "(this choice is only available when gvim.exe and gvimext.dll are present)\n" | |
| 2258 "You can associate different file types with Vim, so that you can (double)\n" | |
| 2259 "click on a file to edit it with Vim. This means you have to individually\n" | |
| 2260 "select each file type.\n" | |
| 2261 "An alternative is the option offered here: Install an \"Edit with Vim\"\n" | |
| 2262 "entry in the popup menu for the right mouse button. This means you can\n" | |
| 2263 "edit any file with Vim.\n" | |
| 2264 , | |
| 2265 "\"Open With...\" context menu entry\n" | |
| 2266 "--------------------------------\n" | |
| 2267 "(this choice is only available when gvim.exe is present)\n" | |
| 2268 "This option adds Vim to the \"Open With...\" entry in the popup menu for\n" | |
| 2269 "the right mouse button. This also makes it possible to edit HTML files\n" | |
| 2270 "directly from Internet Explorer.\n" | |
| 2271 , | |
| 2272 "Add Vim to the Start menu\n" | |
| 2273 "-------------------------\n" | |
| 2274 "In Windows 95 and later, Vim can be added to the Start menu. This will\n" | |
| 2275 "create a submenu with an entry for vim, gvim, evim, vimdiff, etc..\n" | |
| 2276 , | |
| 2277 "Icons on the desktop\n" | |
| 2278 "--------------------\n" | |
| 2279 "(these choices are only available when installing gvim)\n" | |
| 2280 "In Windows 95 and later, shortcuts (icons) can be created on the Desktop.\n" | |
| 2281 , | |
| 2282 "Create plugin directories\n" | |
| 2283 "-------------------------\n" | |
| 2284 "Plugin directories allow extending Vim by dropping a file into a directory.\n" | |
| 2285 "This choice allows creating them in $HOME (if you have a home directory) or\n" | |
| 2286 "$VIM (used for everybody on the system).\n" | |
| 2287 , | |
| 2288 NULL | |
| 2289 }; | |
| 2290 int i; | |
| 2291 int c; | |
| 2292 | |
| 2293 rewind(stdin); | |
| 2294 printf("\n"); | |
| 2295 for (i = 0; items[i] != NULL; ++i) | |
| 2296 { | |
| 2297 printf(items[i]); | |
| 2298 printf("\n"); | |
| 2299 printf("Hit Enter to continue, b (back) or q (quit help): "); | |
| 2300 c = getchar(); | |
| 2301 rewind(stdin); | |
| 2302 if (c == 'b' || c == 'B') | |
| 2303 { | |
| 2304 if (i == 0) | |
| 2305 --i; | |
| 2306 else | |
| 2307 i -= 2; | |
| 2308 } | |
| 2309 if (c == 'q' || c == 'Q') | |
| 2310 break; | |
| 2311 printf("\n"); | |
| 2312 } | |
| 2313 } | |
| 2314 | |
| 2315 /* | |
| 2316 * Install the choices. | |
| 2317 */ | |
| 2318 static void | |
| 2319 install(void) | |
| 2320 { | |
| 2321 int i; | |
| 2322 | |
| 2323 /* Install the selected choices. */ | |
| 2324 for (i = 0; i < choice_count; ++i) | |
| 2325 if (choices[i].installfunc != NULL && choices[i].active) | |
| 2326 (choices[i].installfunc)(i); | |
| 2327 | |
| 2328 /* Add some entries to the registry, if needed. */ | |
| 2329 if (install_popup | |
| 2330 || install_openwith | |
| 2331 || (need_uninstall_entry && interactive) | |
| 2332 || !interactive) | |
| 2333 install_registry(); | |
| 2334 | |
| 2335 #ifdef WIN3264 | |
| 2336 /* Register gvim with OLE. */ | |
| 2337 if (has_gvim) | |
| 2338 install_OLE_register(); | |
| 2339 #endif | |
| 2340 } | |
| 2341 | |
| 2342 /* | |
| 2343 * request_choice | |
| 2344 */ | |
| 2345 static void | |
| 2346 request_choice(void) | |
| 2347 { | |
| 2348 int i; | |
| 2349 | |
| 2350 printf("\n\nInstall will do for you:\n"); | |
| 2351 for (i = 0; i < choice_count; ++i) | |
| 2352 if (choices[i].active) | |
| 2353 printf("%2d %s\n", i + 1, choices[i].text); | |
| 2354 printf("To change an item, enter its number\n\n"); | |
| 2355 printf("Enter item number, h (help), d (do it) or q (quit): "); | |
| 2356 } | |
| 2357 | |
| 2358 int | |
| 2359 main(int argc, char **argv) | |
| 2360 { | |
| 2361 int i; | |
| 2362 char buf[BUFSIZE]; | |
| 2363 | |
| 2364 /* | |
| 2365 * Run interactively if there are no command line arguments. | |
| 2366 */ | |
| 2367 if (argc > 1) | |
| 2368 interactive = 0; | |
| 2369 else | |
| 2370 interactive = 1; | |
| 2371 | |
| 2372 /* Initialize this program. */ | |
| 2373 do_inits(argv); | |
| 2374 | |
| 2375 #ifdef WIN3264 | |
| 2376 if (argc > 1 && strcmp(argv[1], "-uninstall-check") == 0) | |
| 2377 { | |
| 2378 /* Only check for already installed Vims. Used by NSIS installer. */ | |
| 2379 i = uninstall_check(); | |
| 2380 | |
| 2381 /* Find the value of $VIM, because NSIS isn't able to do this by | |
| 2382 * itself. */ | |
| 2383 get_vim_env(); | |
| 2384 | |
| 2385 /* When nothing found exit quietly. If something found wait for | |
| 2386 * return pressed. */ | |
| 2387 if (i) | |
| 2388 myexit(0); | |
| 2389 exit(0); | |
| 2390 } | |
| 2391 #endif | |
| 2392 | |
| 2393 printf("This program sets up the installation of Vim " | |
| 2394 VIM_VERSION_MEDIUM "\n\n"); | |
| 2395 | |
| 2396 /* Check if the user unpacked the archives properly. */ | |
| 2397 check_unpack(); | |
| 2398 | |
| 2399 #ifdef WIN3264 | |
| 2400 /* Check for already installed Vims. */ | |
| 2401 if (interactive) | |
| 2402 uninstall_check(); | |
| 2403 #endif | |
| 2404 | |
| 2405 /* Find out information about the system. */ | |
| 2406 inspect_system(); | |
| 2407 | |
| 2408 if (interactive) | |
| 2409 { | |
| 2410 /* Setup all the choices. */ | |
| 2411 setup_choices(); | |
| 2412 | |
| 2413 /* Let the user change choices and finally install (or quit). */ | |
| 2414 for (;;) | |
| 2415 { | |
| 2416 request_choice(); | |
| 2417 rewind(stdin); | |
| 2418 if (scanf("%99s", buf) == 1) | |
| 2419 { | |
| 2420 if (isdigit(buf[0])) | |
| 2421 { | |
| 2422 /* Change a choice. */ | |
| 2423 i = atoi(buf); | |
| 2424 if (i > 0 && i <= choice_count && choices[i - 1].active) | |
| 2425 (choices[i - 1].changefunc)(i - 1); | |
| 2426 else | |
| 2427 printf("\nIllegal choice\n"); | |
| 2428 } | |
| 2429 else if (buf[0] == 'h' || buf[0] == 'H') | |
| 2430 { | |
| 2431 /* Help */ | |
| 2432 show_help(); | |
| 2433 } | |
| 2434 else if (buf[0] == 'd' || buf[0] == 'D') | |
| 2435 { | |
| 2436 /* Install! */ | |
| 2437 install(); | |
| 2438 printf("\nThat finishes the installation. Happy Vimming!\n"); | |
| 2439 break; | |
| 2440 } | |
| 2441 else if (buf[0] == 'q' || buf[0] == 'Q') | |
| 2442 { | |
| 2443 /* Quit */ | |
| 2444 printf("\nExiting without anything done\n"); | |
| 2445 break; | |
| 2446 } | |
| 2447 else | |
| 2448 printf("\nIllegal choice\n"); | |
| 2449 } | |
| 2450 } | |
| 2451 printf("\n"); | |
| 2452 } | |
| 2453 else | |
| 2454 { | |
| 2455 /* | |
| 2456 * Run non-interactive - setup according to the command line switches | |
| 2457 */ | |
| 2458 command_line_setup_choices(argc, argv); | |
| 2459 install(); | |
| 2460 } | |
| 2461 | |
| 2462 myexit(0); | |
| 2463 /*NOTREACHED*/ | |
| 2464 return 0; | |
| 2465 } |