d8372e880f3a561784d1897a5444dd078a1ee147
[dragonfly.git] / contrib / bsdinstaller-1.1.6 / src / backend / installer / fn_install.c
1 /*
2  * Copyright (c)2004 The DragonFly Project.  All rights reserved.
3  * 
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  * 
8  *   Redistributions of source code must retain the above copyright
9  *   notice, this list of conditions and the following disclaimer.
10  * 
11  *   Redistributions in binary form must reproduce the above copyright
12  *   notice, this list of conditions and the following disclaimer in
13  *   the documentation and/or other materials provided with the
14  *   distribution.
15  * 
16  *   Neither the name of the DragonFly Project nor the names of its
17  *   contributors may be used to endorse or promote products derived
18  *   from this software without specific prior written permission. 
19  * 
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
24  * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
25  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
27  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
29  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
31  * OF THE POSSIBILITY OF SUCH DAMAGE. 
32  */
33
34 /*
35  * fn_install.c
36  * Installer Function : Install OS Files.
37  * $Id: fn_install.c,v 1.74 2006/04/18 19:43:48 joerg Exp $
38  */
39
40 #include <libgen.h>
41 #include <string.h>
42
43 #define SOURCES_CONF_FILE "/usr/local/share/dfuibe_installer/sources.conf"
44
45 #ifdef ENABLE_NLS
46 #include <libintl.h>
47 #define _(String) gettext (String)
48 #else
49 #define _(String) (String)
50 #endif
51
52 #include "libaura/mem.h"
53 #include "libaura/buffer.h"
54 #include "libaura/fspred.h"
55
56 #include "libdfui/dfui.h"
57 #include "libdfui/system.h"
58
59 #include "libinstaller/commands.h"
60 #include "libinstaller/confed.h"
61 #include "libinstaller/diskutil.h"
62 #include "libinstaller/functions.h"
63 #include "libinstaller/uiutil.h"
64
65 #include "flow.h"
66 #include "pathnames.h"
67 #include "fn.h"
68
69 static const char *pfs_mountpt[8] = {"/var", "/tmp", "/usr", "/home",
70         "/usr/obj", "/var/crash", "/var/tmp", NULL};
71
72 static const int pfs_nohistory[8] = {0, 1, 0, 0, 1, 1, 1};
73
74 static void
75 handle_pfs(struct i_fn_args *a, struct commands *cmds)
76 {
77         int j;
78
79         /*
80          * Create PFS root directory.
81          */
82         command_add(cmds, "%s%s -p %smnt/pfs",
83             a->os_root, cmd_name(a, "MKDIR"),
84             a->os_root);
85
86         for (j = 0; pfs_mountpt[j] != NULL; j++) {
87                 /*
88                  * We have a PFS for a subdirectory, e.g. /var/crash, so we
89                  * need to create /pfs/var.crash
90                  */
91                 if (rindex(pfs_mountpt[j]+1, '/') != NULL) {
92                         command_add(cmds, "%s%s pfs-master %smnt/pfs%s.%s",
93                             a->os_root, cmd_name(a, "HAMMER"),
94                             a->os_root, dirname(pfs_mountpt[j]),
95                             basename(pfs_mountpt[j]));
96                         command_add(cmds, "%s%s -p %smnt%s",
97                             a->os_root, cmd_name(a, "MKDIR"),
98                             a->os_root, pfs_mountpt[j]);
99                         command_add(cmds, "%s%s %smnt/pfs%s.%s %smnt%s",
100                             a->os_root, cmd_name(a, "MOUNT_NULL"),
101                             a->os_root, dirname(pfs_mountpt[j]),
102                             basename(pfs_mountpt[j]),
103                             a->os_root, pfs_mountpt[j]);
104                         if (pfs_nohistory[j] == 1)
105                                 command_add(cmds, "%s%s nohistory %smnt%s",
106                                     a->os_root, cmd_name(a, "CHFLAGS"),
107                                     a->os_root, pfs_mountpt[j]);
108                 }
109                 else {
110                         command_add(cmds, "%s%s pfs-master %smnt/pfs%s",
111                             a->os_root, cmd_name(a, "HAMMER"),
112                             a->os_root, pfs_mountpt[j]);
113                         command_add(cmds, "%s%s -p %smnt%s",
114                             a->os_root, cmd_name(a, "MKDIR"),
115                             a->os_root, pfs_mountpt[j]);
116                         command_add(cmds, "%s%s %smnt/pfs%s %smnt%s",
117                             a->os_root, cmd_name(a, "MOUNT_NULL"),
118                             a->os_root, pfs_mountpt[j],
119                             a->os_root, pfs_mountpt[j]);
120                 }
121         }
122 }
123
124 /*
125  * fn_install_os: actually put DragonFly on a disk.
126  */
127 void
128 fn_install_os(struct i_fn_args *a)
129 {
130         struct subpartition *sp;
131         struct commands *cmds;
132         struct command *cmd;
133         int i, seen_it, prefix, j;
134         FILE *sources_conf;
135         char line[256];
136         char cp_src[64][256];
137         char file_path[256];
138         int lines = 0;
139         long mfsbacked_size;
140
141         /* 
142          * If SOURCES_CONF_FILE exists, lets read in and 
143          * populate our copy sources.   If it does not exist
144          * simply set the list by hand.
145          */
146         if (!is_file("%s%s", a->os_root, SOURCES_CONF_FILE)) {
147                 i_log(a, "Using internal copy sources table.");
148                 strcpy(cp_src[0],"/COPYRIGHT");
149                 strcpy(cp_src[1],"/bin");
150                 strcpy(cp_src[2],"/boot");
151                 strcpy(cp_src[3],"/cdrom");
152                 strcpy(cp_src[4],"/dev");
153                 strcpy(cp_src[5],"/etc");
154                 strcpy(cp_src[6],"/root");
155                 strcpy(cp_src[7],"/sbin");
156                 strcpy(cp_src[8],"/sys");
157                 strcpy(cp_src[9],"/tmp");
158                 strcpy(cp_src[10],"/usr/Makefile");
159                 strcpy(cp_src[11],"/usr/bin");
160                 strcpy(cp_src[12],"/usr/games");
161                 strcpy(cp_src[13],"/usr/include");
162                 strcpy(cp_src[14],"/usr/lib");
163                 strcpy(cp_src[15],"/usr/libdata");
164                 strcpy(cp_src[16],"/usr/libexec");
165                 strcpy(cp_src[17],"/usr/local");
166                 strcpy(cp_src[18],"/usr/obj");
167                 strcpy(cp_src[19],"/usr/pkg");
168                 strcpy(cp_src[20],"/usr/sbin");
169                 strcpy(cp_src[21],"/usr/share");
170                 strcpy(cp_src[22],"/usr/src");
171                 strcpy(cp_src[23],"/var");
172                 strcpy(cp_src[24],"");
173         } else {
174                 snprintf(file_path, 256, "%s%s", a->os_root, SOURCES_CONF_FILE);
175                 sources_conf = fopen(file_path, "r");
176                 i_log(a, "Reading %s%s", a->os_root, SOURCES_CONF_FILE);
177                 while(fgets(line, 256, sources_conf) != NULL && lines < 63) {
178                         if(strlen(line)>0)
179                                 line[strlen(line)-1] = '\0';
180                         strlcpy(cp_src[lines], line, 256);
181                         i_log(a,"Adding %s to copy source table.", cp_src[lines]);
182                         lines++;
183                 }
184                 i_log(a,"Added %i total items to copy source table.", lines);
185                 strcpy(cp_src[lines], "");
186                 fclose(sources_conf);
187         }
188
189         cmds = commands_new();
190
191         /*
192          * If swap isn't mounted yet, mount it.
193          */
194         if (measure_activated_swap(a) == 0) {
195                 for (sp = slice_subpartition_first(storage_get_selected_slice(a->s));
196                     sp != NULL; sp = subpartition_next(sp)) {
197                         if (!subpartition_is_swap(sp))
198                                 continue;
199                         command_add(cmds, "%s%s %sdev/%s",
200                             a->os_root,
201                             cmd_name(a, "SWAPON"),
202                             a->os_root,
203                             subpartition_get_device_name(sp));
204                 }
205         }
206
207         /*
208          * Unmount anything already mounted on /mnt.
209          */
210         unmount_all_under(a, cmds, "%smnt", a->os_root);
211
212         for (sp = slice_subpartition_first(storage_get_selected_slice(a->s));
213              sp != NULL; sp = subpartition_next(sp)) {
214                 if (strcmp(subpartition_get_mountpoint(sp), "/") == 0) {
215                         command_add(cmds, "%s%s -p %smnt%s",
216                             a->os_root, cmd_name(a, "MKDIR"),
217                             a->os_root, subpartition_get_mountpoint(sp));
218                         if (use_hammer == 1) {
219                                 command_add(cmds, "%s%s %sdev/%s %smnt%s",
220                                     a->os_root, cmd_name(a, "MOUNT_HAMMER"),
221                                     a->os_root,
222                                     subpartition_get_device_name(sp),
223                                     a->os_root,
224                                     subpartition_get_mountpoint(sp));
225                         } else {
226                                 command_add(cmds, "%s%s %sdev/%s %smnt%s",
227                                     a->os_root, cmd_name(a, "MOUNT"),
228                                     a->os_root,
229                                     subpartition_get_device_name(sp),
230                                     a->os_root,
231                                     subpartition_get_mountpoint(sp));
232                         }
233                 }
234         }
235
236         /*
237          * Create mount points and mount subpartitions on them.
238          */
239         for (sp = slice_subpartition_first(storage_get_selected_slice(a->s));
240              sp != NULL; sp = subpartition_next(sp)) {
241                 if (subpartition_is_swap(sp)) {
242                         /*
243                          * Set this subpartition as the dump device.
244                          */
245 #ifdef AUTOMATICALLY_ENABLE_CRASH_DUMPS
246                         if (subpartition_get_capacity(sp) < storage_get_memsize(a->s))
247                                 continue;
248
249                         command_add(cmds, "%s%s -v %sdev/%s",
250                             a->os_root, cmd_name(a, "DUMPON"),
251                             a->os_root,
252                             subpartition_get_device_name(sp));
253
254                         asprintf(&string, "/dev/%s",
255                             subpartition_get_device_name(sp));
256                         config_var_set(rc_conf, "dumpdev", string);
257                         free(string);
258                         config_var_set(rc_conf, "dumpdir", "/var/crash");
259 #endif
260                         continue;
261                 }
262         
263
264                 /*
265                  * Don't mount it if it's MFS-backed.
266                  */
267
268                 if (subpartition_is_mfsbacked(sp)) {
269                         continue;
270                 }
271                 if (use_hammer == 0) {
272                         /* / is already mounted */
273                         if (strcmp(subpartition_get_mountpoint(sp), "/") != 0) {
274                                 command_add(cmds, "%s%s -p %smnt%s",
275                                     a->os_root, cmd_name(a, "MKDIR"),
276                                     a->os_root,
277                                     subpartition_get_mountpoint(sp));
278                                 command_add(cmds, "%s%s %sdev/%s %smnt%s",
279                                     a->os_root, cmd_name(a, "MOUNT"),
280                                     a->os_root,
281                                     subpartition_get_device_name(sp),
282                                     a->os_root,
283                                     subpartition_get_mountpoint(sp));
284                         }
285                 }
286         }
287
288         /*
289          * Take care of HAMMER PFS.
290          */
291         if (use_hammer == 1)
292                 handle_pfs(a, cmds);
293
294         /*
295          * Actually copy files now.
296          */
297
298         for (i = 0; cp_src[i] != NULL && cp_src[i][0] != '\0'; i++) {
299                 char *src, *dest, *dn, *tmp_dest;
300
301                 dest = cp_src[i];
302
303                 /*
304                  * If dest would be on an MFS-backed
305                  * mountpoint, don't bother copying it.
306                  */
307                 sp = subpartition_of(storage_get_selected_slice(a->s),
308                                      "%s%s", a->os_root, &dest[1]);
309                 if (sp != NULL && subpartition_is_mfsbacked(sp)) {
310                         continue;
311                 }
312
313                 /*
314                  * Create intermediate directories, if needed.
315                  */
316                 tmp_dest = aura_strdup(dest);
317                 dn = dirname(tmp_dest);
318                 if (is_dir("%s%s", a->os_root, &dn[1]) &&
319                     !is_dir("%smnt%s", a->os_root, dn)) {
320                         command_add(cmds, "%s%s -p %smnt%s",
321                             a->os_root, cmd_name(a, "MKDIR"),
322                             a->os_root, dn);
323                 }
324                 aura_free(tmp_dest, "directory name");
325
326                 /*
327                  * If a directory by the same name but with the suffix
328                  * ".hdd" exists on the installation media, cpdup that
329                  * instead.  This is particularly useful with /etc, which
330                  * may have significantly different behaviour on the
331                  * live CD compared to a standard HDD boot.
332                  */
333                 if (is_dir("%s%s.hdd", a->os_root, &dest[1]))
334                         asprintf(&src, "%s.hdd", &dest[1]);
335                 else
336                         asprintf(&src, "%s", &dest[1]);
337
338                 if (is_dir("%s%s", a->os_root, src) || is_file("%s%s", a->os_root, src)) {
339                         /*
340                          * Cpdup the chosen file or directory onto the HDD.
341                          * if it exists on the source.
342                          */
343                         cmd = command_add(cmds, "%s%s %s%s %smnt%s",
344                             a->os_root, cmd_name(a, "CPDUP"),
345                             a->os_root, src,
346                             a->os_root, dest);
347                         command_set_log_mode(cmd, COMMAND_LOG_QUIET);
348                 }
349         }
350
351         /*
352          * Now, because cpdup does not cross mount points,
353          * we must copy anything that the user might've made a
354          * seperate mount point for (e.g. /usr/libdata/lint.)
355          */
356         for (sp = slice_subpartition_first(storage_get_selected_slice(a->s));
357              sp != NULL; sp = subpartition_next(sp)) {
358                 /*
359                  * If the subpartition is a swap subpartition or an
360                  * MFS-backed mountpoint, don't try to copy anything
361                  * into it.
362                  */
363                 if (subpartition_is_swap(sp) || subpartition_is_mfsbacked(sp))
364                         continue;
365
366                 /*
367                  * If the mountpoint doesn't even exist on the installation
368                  * medium, don't try to copy anything from it!  We assume
369                  * it's an empty subpartition for the user's needs.
370                  */
371                 if (!is_dir("%s%s", a->os_root, &subpartition_get_mountpoint(sp)[1]))
372                         continue;
373
374                 /*
375                  * Don't bother copying the mountpoint IF:
376                  * - we've already said to copy it, or something besides it
377                  *   (it's a prefix of something in cp_src); or
378                  * - we haven't said to copy it
379                  *   (nothing in cp_src is a prefix of it.)
380                  */
381                 seen_it = 0;
382                 prefix = 0;
383                 for (i = 0; cp_src[i] != NULL && cp_src[i][0] != '\0'; i++) {
384                         if (strncmp(subpartition_get_mountpoint(sp), cp_src[i],
385                             strlen(subpartition_get_mountpoint(sp))) == 0) {
386                                 seen_it = 1;
387                                 break;
388                         }
389                         if (strncmp(cp_src[i], subpartition_get_mountpoint(sp),
390                             strlen(cp_src[i])) == 0) {
391                                 prefix = 1;
392                         }
393                 }
394                 if (seen_it || !prefix)
395                         continue;
396
397                 /*
398                  * Otherwise, cpdup the subpartition.
399                  *
400                  * XXX check for .hdd-extended source dirs here, too,
401                  * eventually - but for now, /etc.hdd will never be
402                  * the kind of tricky sub-mount-within-a-mount-point
403                  * that this part of the code is meant to handle.
404                  */
405                 cmd = command_add(cmds, "%s%s %s%s %smnt%s",
406                     a->os_root, cmd_name(a, "CPDUP"),
407                     a->os_root, &subpartition_get_mountpoint(sp)[1],
408                     a->os_root, subpartition_get_mountpoint(sp));
409                 command_set_log_mode(cmd, COMMAND_LOG_QUIET);
410         }
411         
412         /*
413          * Create symlinks.
414          */
415
416         /*
417          * If the user has both /var and /tmp subparitions,
418          * symlink /var/tmp to /tmp.
419          */
420         if (subpartition_find(storage_get_selected_slice(a->s), "/tmp") != NULL &&
421             subpartition_find(storage_get_selected_slice(a->s), "/var") != NULL) {
422                 command_add(cmds, "%s%s 1777 %smnt/tmp",
423                     a->os_root, cmd_name(a, "CHMOD"), a->os_root);
424                 command_add(cmds, "%s%s -rf %smnt/var/tmp",
425                     a->os_root, cmd_name(a, "RM"), a->os_root);
426                 command_add(cmds, "%s%s -s /tmp %smnt/var/tmp",
427                     a->os_root, cmd_name(a, "LN"), a->os_root);
428         }
429
430         /*
431          * If the user has /var, but no /tmp,
432          * symlink /tmp to /var/tmp.
433          */
434         if (subpartition_find(storage_get_selected_slice(a->s), "/tmp") == NULL &&
435             subpartition_find(storage_get_selected_slice(a->s), "/var") != NULL) {
436                 command_add(cmds, "%s%s -rf %smnt/tmp",
437                     a->os_root, cmd_name(a, "RM"), a->os_root);
438                 command_add(cmds, "%s%s -s /var/tmp %smnt/tmp",
439                     a->os_root, cmd_name(a, "LN"), a->os_root);
440         }
441
442         /*
443          * If the user has /usr, but no /home,
444          * symlink /home to /usr/home.
445          */
446         if (subpartition_find(storage_get_selected_slice(a->s), "/home") == NULL &&
447             subpartition_find(storage_get_selected_slice(a->s), "/usr") != NULL) {
448                 command_add(cmds, "%s%s -rf %smnt/home",
449                     a->os_root, cmd_name(a, "RM"), a->os_root);
450                 command_add(cmds, "%s%s %smnt/usr/home",
451                     a->os_root, cmd_name(a, "MKDIR"), a->os_root);
452                 command_add(cmds, "%s%s -s /usr/home %smnt/home",
453                     a->os_root, cmd_name(a, "LN"), a->os_root);
454         }
455
456         /*
457          * XXX check for other possible combinations too?
458          */
459
460         /*
461          * Clean up.  In case some file didn't make it, use rm -f
462          */
463 #ifdef __DragonFly__
464         command_add(cmds, "%s%s -f %smnt/boot/loader.conf",
465             a->os_root, cmd_name(a, "RM"), a->os_root);
466 #endif
467         command_add(cmds, "%s%s -f %smnt/tmp/install.log",
468             a->os_root, cmd_name(a, "RM"), a->os_root);
469
470         /*
471          * Copy pristine versions over any files we might have installed.
472          * This allows the resulting file tree to be customized.
473          */
474         for (i = 0; cp_src[i] != NULL && cp_src[i][0] != '\0'; i++) {
475                 char *src, *dest, *dn, *tmp_dest;
476
477                 src = cp_src[i];
478                 dest = cp_src[i];
479
480                 /*
481                  * Get the directory that the desired thing to
482                  * copy resides in.
483                  */
484                 tmp_dest = aura_strdup(dest);
485                 dn = dirname(tmp_dest);
486
487                 /*
488                  * If this dir doesn't exist in PRISTINE_DIR
489                  * on the install media, just skip it.
490                  */
491                 if (!is_dir("%s%s%s", a->os_root, PRISTINE_DIR, dn)) {
492                         aura_free(tmp_dest, _("directory name"));
493                         continue;
494                 }
495
496                 /*
497                  * Create intermediate directories, if needed.
498                  */
499                 if (!is_dir("%smnt%s", a->os_root, dn)) {
500                         command_add(cmds, "%s%s -p %smnt%s",
501                             a->os_root, cmd_name(a, "MKDIR"),
502                             a->os_root, dn);
503                 }
504                 aura_free(tmp_dest, "directory name");
505
506                 /*
507                  * Cpdup the chosen file or directory onto the HDD.
508                  */
509                 cmd = command_add(cmds, "%s%s %s%s %smnt%s",
510                     a->os_root, cmd_name(a, "CPDUP"),
511                     a->os_root, src,
512                     a->os_root, dest);
513
514                 cmd = command_add(cmds,
515                     "%s%s %s%s%s %smnt%s",
516                     a->os_root, cmd_name(a, "CPDUP"),
517                     a->os_root, PRISTINE_DIR, src,
518                     a->os_root, dest);
519                 command_set_log_mode(cmd, COMMAND_LOG_QUIET);
520         }
521
522         /*
523          * Rebuild the user database, to get rid of any extra users
524          * from the LiveCD that aren't supposed to be installed
525          * (copying a pristine master.passwd isn't enough.)
526          */
527         command_add(cmds, "%s%s -p -d %smnt/etc %smnt/etc/master.passwd",
528             a->os_root, cmd_name(a, "PWD_MKDB"), a->os_root, a->os_root);
529
530         /* Create missing directories. */
531         command_add(cmds, "%s%s %smnt/proc",
532             a->os_root, cmd_name(a, "MKDIR"), a->os_root);
533         command_add(cmds, "%s%s %smnt/mnt",
534             a->os_root, cmd_name(a, "MKDIR"), a->os_root);
535
536         /* Write new fstab. */
537
538         command_add(cmds, "%s%s '%s' >%smnt/etc/fstab",
539             a->os_root, cmd_name(a, "ECHO"),
540             "# Device\t\tMountpoint\tFStype\tOptions\t\tDump\tPass#",
541             a->os_root);
542
543         for (sp = slice_subpartition_first(storage_get_selected_slice(a->s));
544              sp != NULL; sp = subpartition_next(sp)) {
545                 if (strcmp(subpartition_get_mountpoint(sp), "swap") == 0) {
546                         command_add(cmds, "%s%s '/dev/%s\t\tnone\t\tswap\tsw\t\t0\t0' >>%smnt/etc/fstab",
547                             a->os_root, cmd_name(a, "ECHO"),
548                             subpartition_get_device_name(sp),
549                             a->os_root);
550                 } else if (use_hammer == 0) {
551                         if (strcmp(subpartition_get_mountpoint(sp), "/") == 0) {
552                                 command_add(cmds, "%s%s '/dev/%s\t\t%s\t\tufs\trw\t\t1\t1' >>%smnt/etc/fstab",
553                                     a->os_root, cmd_name(a, "ECHO"),
554                                     subpartition_get_device_name(sp),
555                                     subpartition_get_mountpoint(sp),
556                                     a->os_root);
557                         } else if (subpartition_is_mfsbacked(sp)) {
558                                 mfsbacked_size = slice_get_capacity(storage_get_selected_slice(a->s)) * 2048;
559                                 command_add(cmds, "%s%s 'swap\t\t%s\t\t\tmfs\trw,-s%ld\t\t1\t1' >>%smnt/etc/fstab",
560                                         a->os_root, cmd_name(a, "ECHO"),
561                                         subpartition_get_mountpoint(sp),
562                                         mfsbacked_size,
563                                         a->os_root);
564                         } else {
565                                 command_add(cmds, "%s%s '/dev/%s\t\t%s\t\tufs\trw\t\t2\t2' >>%smnt/etc/fstab",
566                                     a->os_root, cmd_name(a, "ECHO"),
567                                     subpartition_get_device_name(sp),
568                                     subpartition_get_mountpoint(sp),
569                                     a->os_root);
570                         }
571                 } else {
572                         if (strcmp(subpartition_get_mountpoint(sp), "/") == 0) {
573                                 command_add(cmds, "%s%s '/dev/%s\t\t%s\t\thammer\trw\t\t1\t1' >>%smnt/etc/fstab",
574                                     a->os_root, cmd_name(a, "ECHO"),
575                                     subpartition_get_device_name(sp),
576                                     subpartition_get_mountpoint(sp),
577                                     a->os_root);
578                         } else if (strcmp(subpartition_get_mountpoint(sp), "/boot") == 0) {
579                                 command_add(cmds, "%s%s '/dev/%s\t\t%s\t\tufs\trw\t\t1\t1' >>%smnt/etc/fstab",
580                                     a->os_root, cmd_name(a, "ECHO"),
581                                     subpartition_get_device_name(sp),
582                                     subpartition_get_mountpoint(sp),
583                                     a->os_root);
584                         }
585                 }
586         }
587
588         /*
589          * Take care of HAMMER PFS null mounts.
590          */
591         if (use_hammer == 1) {
592                 for (j = 0; pfs_mountpt[j] != NULL; j++) {
593                         if (rindex(pfs_mountpt[j]+1, '/') != NULL)
594                                 command_add(cmds, "%s%s '/pfs%s.%s\t%s\t\tnull\trw\t\t0\t0' >>%smnt/etc/fstab",
595                                     a->os_root, cmd_name(a, "ECHO"),
596                                     dirname(pfs_mountpt[j]),
597                                     basename(pfs_mountpt[j]),
598                                     pfs_mountpt[j],
599                                     a->os_root);
600                         else
601                                 command_add(cmds, "%s%s '/pfs%s\t\t%s\t\tnull\trw\t\t0\t0' >>%smnt/etc/fstab",
602                                     a->os_root, cmd_name(a, "ECHO"),
603                                     pfs_mountpt[j],
604                                     pfs_mountpt[j],
605                                     a->os_root);
606                 }
607         }
608
609         command_add(cmds, "%s%s '%s' >>%smnt/etc/fstab",
610             a->os_root, cmd_name(a, "ECHO"),
611             "proc\t\t\t/proc\t\tprocfs\trw\t\t0\t0",
612             a->os_root);
613
614         /* Backup the disklabel and the log. */
615         if (use_hammer == 0) {
616                 command_add(cmds, "%s%s %s > %smnt/etc/disklabel.%s",
617                     a->os_root, cmd_name(a, "DISKLABEL"),
618                     slice_get_device_name(storage_get_selected_slice(a->s)),
619                     a->os_root,
620                     slice_get_device_name(storage_get_selected_slice(a->s)));
621         } else {
622                 command_add(cmds, "%s%s %s > %smnt/etc/disklabel.%s",
623                     a->os_root, cmd_name(a, "DISKLABEL64"),
624                     slice_get_device_name(storage_get_selected_slice(a->s)),
625                     a->os_root,
626                     slice_get_device_name(storage_get_selected_slice(a->s)));
627         }
628
629         command_add(cmds, "%s%s %sinstall.log %smnt/var/log/install.log",
630             a->os_root, cmd_name(a, "CP"),
631             a->tmp, a->os_root);
632         command_add(cmds, "%s%s 600 %smnt/var/log/install.log",
633             a->os_root, cmd_name(a, "CHMOD"), a->os_root);
634
635         /* Customize stuff here */
636         if(is_file("%susr/local/bin/after_installation_routines.sh")) {
637                 command_add(cmds, "%susr/local/bin/after_installation_routines.sh",
638                 a->os_root, _("Running after installation custom routines..."));
639         }
640
641         /*
642          * Do it!
643          */
644         /* commands_preview(cmds); */
645         if (!commands_execute(a, cmds)) {
646                 inform(a->c, _("%s was not fully installed."), OPERATING_SYSTEM_NAME);
647                 a->result = 0;
648         } else {
649                 a->result = 1;
650         }
651         commands_free(cmds);
652
653         /*
654          * Unmount everything we mounted on /mnt.  This is done in a seperate
655          * command chain, so that partitions are unmounted, even if an error
656          * occurs in one of the preceding commands, or it is cancelled.
657          */
658         cmds = commands_new();
659         unmount_all_under(a, cmds, "%smnt", a->os_root);
660
661         /*
662          * Once everything is unmounted, if the install went successfully,
663          * make sure once and for all that the disklabel is bootable.
664          */
665         if (a->result) {
666                 if (use_hammer == 0) {
667                         command_add(cmds, "%s%s -B %s",
668                             a->os_root, cmd_name(a, "DISKLABEL"),
669                             slice_get_device_name(storage_get_selected_slice(a->s)));
670                 } else {
671                         command_add(cmds, "%s%s -B %s",
672                             a->os_root, cmd_name(a, "DISKLABEL64"),
673                             slice_get_device_name(storage_get_selected_slice(a->s)));
674                 }
675         }
676
677         if (!commands_execute(a, cmds))
678                 inform(a->c, _("Warning: subpartitions were not correctly unmounted."));
679
680         commands_free(cmds);
681 }
682