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source: MondoRescue/branches/2.2.10/mondo/src/common/libmondo-cli.c@ 2404

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Last change on this file since 2404 was 2389, checked in by Bruno Cornec, 15 years ago
Fix a problem in netfs analysis in mondoarchive (Backport from 2.2.9)
Property svn:keywords set to `Id`
File size: 50.9 KB

Rev	Line
[1]	1	/***************************************************************************
[2085]	2	$Id: libmondo-cli.c 2389 2009-09-10 18:31:57Z bruno $
[1]	3	*******************************************************************/
	4
	5	/**
	6	* @file
	7	* Functions for handling command-line arguments passed to mondoarchive.
	8	*/
	9
	10	/** @def BOOT_LOADER_CHARS The characters allowed for boot loader on this platform. */
	11
	12	#include <pthread.h>
[1917]	13	#include "my-stuff.h"
[2211]	14	#include "mr_mem.h"
[2241]	15	#include "mr_str.h"
[1917]	16	#include "mondostructures.h"
	17	#include "libmondo-cli-EXT.h"
	18	#include "libmondo.h"
[1]	19
	20	extern int g_loglevel;
	21	extern bool g_text_mode;
[116]	22	extern char g_startdir[MAX_STR_LEN]; ///< ????? @bug ?????
[1917]	23	extern char *MONDO_OPTIONS;
[1]	24
	25	/@ file pointer *************************************************/
	26	extern FILE *g_tape_stream;
	27
	28	/@ long long ****************************************************/
	29	extern long long g_tape_posK;
	30
	31	/@ long *********************************************************/
	32	extern long g_noof_sets;
	33
	34	/@ bool***** ************************************************/
[116]	35	bool g_debugging = FALSE; ///< ????? @bug ????? @ingroup globalGroup
	36	bool g_running_live = FALSE; ///< ????? @bug ????? @ingroup globalGroup
[1]	37	extern bool g_cd_recovery;
	38
[1656]	39	extern void setup_tmpdir(char *path);
[1]	40	extern double g_kernel_version;
	41	extern int g_current_media_number;
	42	extern pid_t g_main_pid;
[116]	43	extern char resolve_softlinks_to_get_to_actual_device_file(char );
[1]	44
[2007]	45	/* Stuff that handles the -I and -E option when a whole disk DSF is used */
	46	typedef struct mounted_fs_struct {
	47	char device[MAX_STR_LEN]; /* The name of the device */
	48	char mount_point[MAX_STR_LEN]; /* The devices mount point */
	49	unsigned char check; /* 1 == included on DSF */
	50	struct mounted_fs_struct *next;
	51	} MOUNTED_FS_STRUCT;
	52	static MOUNTED_FS_STRUCT DSF_Head = NULL; / Points to the first entry of mounted_fs_struct list */
	53	static MOUNTED_FS_STRUCT DSF_Tail = NULL; / Points to the last entry of mounted_fs_struct list */
	54	static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr);
	55	static void free_mounted_fs_list (void);
	56	static int get_dsf_mount_list (const char dsf, char included_dsf_list, char *excluded_dsf_list);
[2382]	57	static int create_list_of_non_NETFS_mounted_file_systems (void);
[2320]	58	static MOUNTED_FS_STRUCT find_mount_point_in_list (const char mount_point);
	59	static MOUNTED_FS_STRUCT find_device_in_list (const char device);
[2007]	60
[948]	61	/* Do we use extended attributes and acl ?
	62	* By default no, use --acl & --attr options to force their usage */
[1917]	63	extern char *g_getfacl;
	64	extern char *g_getfattr;
[1]	65
[1645]	66	/* Reference to global bkpinfo */
	67	extern struct s_bkpinfo *bkpinfo;
	68
[1967]	69	extern void free_MR_global_filenames(void);
	70
[1]	71	/**
	72	* @addtogroup cliGroup
	73	* @{
	74	*/
	75	/**
	76	* Populate @p bkpinfo from the command-line parameters stored in @p argc and @p argv.
	77	* @param argc The argument count, including the program name; @p argc passed to main().
	78	* @param argv The argument vector; @p argv passed to main().
	79	* @param bkpinfo The backup information structure to populate.
	80	* @return The number of problems with the command line (0 for success).
	81	*/
	82	int
[1645]	83	handle_incoming_parameters(int argc, char *argv[])
[1]	84	{
[116]	85	/@ int ** */
	86	int res = 0;
	87	int retval = 0;
	88	int i = 0, j;
[1]	89
[116]	90	/@ buffers ************** */
[2271]	91	char *tmp = NULL;
[116]	92	char flag_val[128][MAX_STR_LEN];
	93	bool flag_set[128];
[1]	94
[116]	95	for (i = 0; i < 128; i++) {
	96	flag_val[i][0] = '\0';
	97	flag_set[i] = FALSE;
	98	}
	99	for (j = 1; j <= MAX_NOOF_MEDIA; j++) {
	100	bkpinfo->media_size[j] = 650;
	101	} /* default */
[2338]	102	res = retrieve_switches_from_command_line(argc, argv, flag_val, flag_set);
[116]	103	retval += res;
	104	if (!retval) {
[1645]	105	res = process_switches(flag_val, flag_set);
[116]	106	retval += res;
	107	}
	108	log_msg(3, "Switches:-");
	109	for (i = 0; i < 128; i++) {
	110	if (flag_set[i]) {
[2324]	111	log_msg(3, "-%c %s", i, flag_val[i]);
[116]	112	}
[1]	113	}
[2323]	114	mr_asprintf(tmp, "mkdir -p %s/tmpfs", bkpinfo->tmpdir);
[116]	115	paranoid_system(tmp);
[2271]	116	mr_free(tmp);
	117
[2323]	118	mr_asprintf(tmp, "mkdir -p %s", bkpinfo->scratchdir);
[116]	119	paranoid_system(tmp);
[2271]	120	mr_free(tmp);
[116]	121	return (retval);
[1]	122	}
	123
	124
	125
	126
	127	/**
	128	* Store the sizespec(s) stored in @p value into @p bkpinfo.
	129	* @param bkpinfo The backup information structure; the @c bkpinfo->media_size field will be populated.
	130	* @param value The sizespec (e.g. "2g", "40m").
	131	* @return 0, always.
	132	* @bug Return code not needed.
	133	*/
[1645]	134	int process_the_s_switch(char *value)
[1]	135	{
[116]	136	int j;
[2273]	137	char tmp[MAX_STR_LEN], *p;
[1]	138
[116]	139	assert(bkpinfo != NULL);
	140	assert(value != NULL);
[1]	141
[116]	142	bkpinfo->media_size[0] = -1; /* dummy value */
	143	for (j = 1, p = value; j < MAX_NOOF_MEDIA && strchr(p, ',');
	144	j++, p = strchr(p, ',') + 1) {
	145	strncpy(tmp, p, MAX_STR_LEN);
	146	*(strchr(tmp, ',')) = '\0';
	147	bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(tmp);
[2324]	148	log_msg(3, "media_size[%d] = %ld", j, bkpinfo->media_size[j]);
[1]	149	}
[116]	150	for (; j <= MAX_NOOF_MEDIA; j++) {
	151	bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(p);
[1]	152	}
[116]	153	for (j = 1; j <= MAX_NOOF_MEDIA; j++) {
	154	if (bkpinfo->media_size[j] <= 0) {
	155	log_msg(1, "You gave media #%d an invalid size\n", j);
	156	return (-1);
	157	}
	158	}
	159	return (0);
[1]	160	}
	161
[2007]	162	/**
	163	* Frees the memory for all of the structures on the linked list of
[2382]	164	* all of the non-NETFS mounted file systems.
[2007]	165	*/
	166	static void free_mounted_fs_list (void) {
	167	MOUNTED_FS_STRUCT *DSFptr = NULL;
	168	MOUNTED_FS_STRUCT *DSFnext = NULL;
	169
	170	DSFptr = DSF_Head;
	171	while (DSFptr != NULL) {
	172	DSFnext = DSFptr->next;
[2320]	173	mr_free(DSFptr);
[2007]	174	DSFptr = DSFnext;
	175	}
	176	DSF_Head = NULL;
	177	DSF_Tail = NULL;
	178	}
[1]	179
[2007]	180	/**
[2382]	181	* Creates a singly linked list of all of the non-NETFS mounted file systems.
[2007]	182	* @param DSFptr A pointer to the structure MOUNTED_FS_STRUCT used to hold
	183	* the list of mounted file systems.
	184	* @return None.
	185	*/
	186	static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr)
	187	{
	188	assert (DSFptr);
	189	if (DSF_Head == NULL) {
	190	DSF_Head = DSFptr;
	191	} else {
	192	DSF_Tail->next = DSFptr;
	193	}
	194	DSFptr->next = NULL;
	195	DSF_Tail = DSFptr;
	196	}
[1]	197
	198	/**
[2382]	199	* Find the structure, in the singly linked list of all of the non-NETFS
[2007]	200	* mounted file systems, that contains the specified device.
	201	* @param device The device to find
	202	* @return NULL if it didn't find the device, a pointer to the
	203	* structure if it did.
	204	*/
[2320]	205	static MOUNTED_FS_STRUCT find_device_in_list (const char device)
[2007]	206	{
	207	MOUNTED_FS_STRUCT *DSFptr = NULL;
	208
	209	DSFptr = DSF_Head;
	210	while (DSFptr != NULL) {
	211	if (!strcmp(DSFptr->device, device)) {
	212	break;
	213	}
	214	DSFptr = DSFptr->next;
	215	}
	216	return (DSFptr);
	217	}
	218
	219	/**
[2382]	220	* Find the structure, in the singly linked list of all of the non-NETFS
[2007]	221	* mounted file systems, that contains the specified mount point.
	222	* @param mount_point The mount point to find
	223	* @return NULL is it didn't find the mount point, a pointer to the
	224	* structure if it did.
	225	*/
[2320]	226	static MOUNTED_FS_STRUCT find_mount_point_in_list (const char mount_point)
[2007]	227	{
	228	MOUNTED_FS_STRUCT *DSFptr = NULL;
	229
	230	DSFptr = DSF_Head;
	231	while (DSFptr != NULL) {
	232	if (!strcmp(DSFptr->mount_point, mount_point)) {
	233	break;
	234	}
	235	DSFptr = DSFptr->next;
	236	}
	237	return (DSFptr);
	238	}
	239
	240	/**
[2382]	241	* Creates a linked list of all of the non-NETFS mounted file systems.
[2007]	242	* We use a linked list because we don't know how many mounted file
	243	* there are (and there can be a lot).
	244	* @return 0 on success and greated than 0 on failure.
	245	*/
[2382]	246	static int create_list_of_non_NETFS_mounted_file_systems (void)
[2007]	247	{
	248	int i = 0;
	249	int mount_cnt = 0;
	250	char *mounted_file_system = NULL;
	251	char *command = NULL;
	252	char *token = NULL;
	253	char token_chars[] =" :\t\r\f\a\0";
	254	MOUNTED_FS_STRUCT *DSFptr = NULL;
	255
	256	free_mounted_fs_list();
	257	/********
	258	* Find the number of mounted file system entries and their respective mount points.
	259	* I can't return all of the entries as one string because it's length can be longer
	260	* than MAX_STR_LEN which is used in call_program_and_get_last_line_of_output().
	261	* So start looping and get the number of mounted file systems and query them one by one.
	262	********/
	263	/* Get the number of mounted file systems ((those that start with "/dev/" */
[2323]	264	mr_asprintf(command, "mount 2>/dev/null \| awk '{if($1 ~ \"^/dev/\"){print $0}}'\|wc -l");
[2007]	265	log_msg(5, "Running: %s", command);
[2383]	266	mounted_file_system = call_program_and_get_last_line_of_output(command);
[2320]	267	mr_free(command);
[2007]	268
	269	mount_cnt = atoi(mounted_file_system);
	270	log_msg (5, "mount_cnt: %d", mount_cnt);
[2320]	271	mr_free(mounted_file_system);
[2007]	272
	273	for (i=mount_cnt; i > 0; i--) {
[2323]	274	mr_asprintf(command, "mount 2>/dev/null \| awk '{if($1 ~ \"^/dev/\"){print $1,$3}}'\|head -n %d", i);
[2007]	275	log_msg(5, "Running: %s", command);
[2383]	276	mounted_file_system = call_program_and_get_last_line_of_output(command);
[2320]	277	mr_free(command);
[2007]	278
	279	log_msg (5, "mounted_file_system: %s", mounted_file_system);
	280	if ((token = strtok(mounted_file_system, token_chars)) == NULL) {
	281	log_msg (4, "Could not get the list of mounted file systems");
[2320]	282	mr_free(mounted_file_system);
[2241]	283	mr_free(token);
[2007]	284	return (1);
	285	}
[2241]	286	if (token) {
	287	log_msg (5, "token: %s", token);
	288	}
[2007]	289	while (token != NULL) {
	290	log_msg (5, "token: %s", token);
	291	if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
	292	fatal_error ("Cannot allocate memory");
	293	}
	294	add_mounted_fs_struct(DSFptr);
	295	strcpy(DSFptr->device, token);
[2241]	296	mr_free(token);
[2007]	297	if ((token = strtok(NULL, token_chars)) == NULL) {
	298	log_msg (5, "Ran out of entries on the mounted file systems list");
[2320]	299	mr_free(mounted_file_system);
[2241]	300	mr_free(token);
[2007]	301	return (1);
	302	}
	303	log_msg (5, "token: %s", token);
	304	strcpy(DSFptr->mount_point, token);
[2241]	305	mr_free(token);
[2007]	306	token = strtok(NULL, token_chars);
	307	}
[2320]	308	mr_free(mounted_file_system);
[2007]	309	}
	310	/********
	311	* DSFptr = DSF_Head;
	312	* while (DSFptr != NULL) {
	313	* printf ("Dev: %s MP: %s Check: %d\n", DSFptr->device, DSFptr->mount_point, DSFptr->check);
	314	* DSFptr = DSFptr->next;
	315	* }
	316	********/
	317	return (0);
	318	}
	319
	320	/**
	321	* Given a whole disk device special file, determine which mounted file systems
	322	* are on the dsf's partitions and which mounted file systems are not.
	323	* @param dsf The whole disk device special file.
	324	* @param included_dsf_list A char pointer used to hold the list of mount points
	325	* that are on the dsf. Memory for the array will be allocated within the function.
	326	* @param excluded_dsf_list A char pointer used to hold the list of mount points
	327	* that are not on the dsf. Memory for the array will be allocated within the function.
	328	* @return 0 on success, -1 if no device special file was passed in, -2 if a device
	329	* special file was passed in but it has no partitions on it, or 1 on failure
	330	*/
	331	static int get_dsf_mount_list (const char dsf, char included_dsf_list, char *excluded_dsf_list) {
	332	int i = 0;
	333	int c = 0;
[2022]	334	int lastpos = 0;
[2383]	335	char *VG = NULL;
[2007]	336	char *tmp = NULL;
	337	char *command = NULL;
	338	char *partition_list = NULL;
	339	char partitions[64][MAX_STR_LEN];
	340	char *mount_list = NULL;
	341	char *token = NULL;
	342	char token_chars[] =" \t\r\f\a\0";
	343	MOUNTED_FS_STRUCT *DSFptr = NULL;
	344
	345	memset((char *)partitions, 0, sizeof(partitions));
	346
[2022]	347	log_msg(5, "dsf: %s", dsf);
[2291]	348
[2022]	349	/********
	350	* See if a device special file was passed in (i.e. it must start with /dev/
	351	********/
	352	if (strncmp(dsf, "/dev/", 5)) {
	353	log_msg (5, "%s does not start with /dev/ and (probably) is not a device special file", dsf);
	354	return (-1);
[2007]	355	}
[2022]	356	log_msg(5, " %s looks like a device special file", dsf);
	357	/* Verify that the dsf exists */
[2323]	358	mr_asprintf(command, "ls -al %s 2>/dev/null \| wc -l", dsf);
[2022]	359	log_msg(5, " Executing: %s", command);
[2383]	360	tmp = call_program_and_get_last_line_of_output(command);
[2320]	361	mr_free(command);
[2022]	362
	363	log_msg(5, " Return value: %s", tmp);
	364	c = atoi(tmp);
[2320]	365	mr_free(tmp);
[2022]	366
	367	if (!c) {
	368	log_to_screen("Cannot find device special file %s", dsf);
	369	return (1);
	370	}
	371	log_msg(5, " %s device special file exists", dsf);
[2291]	372
[2007]	373	/* Get a list of the mounted file systems */
[2382]	374	if (create_list_of_non_NETFS_mounted_file_systems()) {
[2007]	375	log_to_screen ("Could not get the list of mounted file systems");
	376	return (1);
	377	}
[2022]	378	log_msg (5, "Processing dsf: %s", dsf);
	379	/********
	380	* Get a list of the dsf's partitions. There could be no partitions on the disk
	381	* or a dsf of a partition was passed in (e.g. /dev/sda1 instead of /dev/sda).
	382	* Either way, it's an error.
	383	********/
[2323]	384	mr_asprintf(command, "parted2fdisk -l %s 2>/dev/null\|grep -E \"^/dev/\"\|awk '{printf(\"%%s \", $1)}END{print \"\"}'", dsf);
[2022]	385	log_msg(4, "Executing: %s", command);
[2383]	386	partition_list = call_program_and_get_last_line_of_output(command);
[2320]	387	mr_free(command);
[2022]	388	log_msg(4, "Partition list for %s: %s", dsf, partition_list);
	389	if (!strlen(partition_list)) {
	390	/* There were no partitions on the disk */
	391	log_msg(4, "Cannot find any partitions on device special file %s", dsf);
	392	return (-2);
	393	}
[2007]	394
[2022]	395	/* Fill the partition list */
	396	i = 0;
	397	lastpos = 0;
[2053]	398	while ((token = mr_strtok(partition_list, token_chars, &lastpos)) != NULL) {
[2022]	399	log_msg (5, "Found partition: %s", token);
	400	strcpy(partitions[i++], token);
[2241]	401	mr_free(token);
[2022]	402	}
[2320]	403	mr_free(partition_list);
[2007]	404
[2022]	405	/********
	406	* At this point, we have a list of all of the partitions on the dsf. Now try to
	407	* see which partitions have a file system on them.
	408	*
	409	* Loop through each partition on the disk and:
	410	*
	411	* - If the partition is swap, it ignores it.
	412	*
	413	* - If the partition is mounted (e.g. /dev/sda1 is mounted on /boot), it adds an entry
	414	* to the linked list, copies to it the device name and mount point, and sets check == 1.
	415	*
	416	* - If the partition is part of a Volume Group that has Logical Volumes mounted, it adds
	417	* an entry to the linked list for each mounted Logical Volume in that Volume Group, copying
	418	* to it the device name and mount point, and sets check == 1. Note that if the Volume Group
	419	* contains more than one disk, it will still add the entry even if the Logical Volume's
	420	* extents are not on the dsf that was passed in to the function. For example, Volume Group
	421	* VolGroup00 contains the disks /dev/sda1 and /dev/sdb1, and the Logical Volumes LogVol01,
	422	* which is mounted on /var and has all of its extents on /dev/sda1, and LogVol02, which is
	423	* mounted as /usr and has all of its extents on /dev/sdb1. If you pass /dev/sda into the
	424	* function, both /var and /usr will be archived even though /usr is actually on/dev/sdb.
	425	*
	426	* - If the partition is part of a Volume Group that has Logical Volumes used in a mounted
	427	* software raid device, it adds an entry to the linked list, copies to it the software raid
	428	* device name and mount point, and sets check == 1.
	429	*
	430	* - If the partition is part of a mounted software raid device, it adds an entry to the linked
	431	* list, copies to it the software raid device name and mount point, and sets check == 1.
	432	*
	433	********/
	434	for (i=0; strlen(partitions[i]); i++) {
	435	log_msg(4, "Processing partition: %s", partitions[i]);
	436	/* See if it's swap. If it is, ignore it. */
[2323]	437	mr_asprintf(command, "parted2fdisk -l %s 2>/dev/null \| awk '{if(($1==\"%s\")&&(toupper($0) ~ \"SWAP\")){print $1;exit}}'",
[2022]	438	dsf, partitions[i]);
	439	log_msg(4, " Running: %s", command);
[2383]	440	tmp = call_program_and_get_last_line_of_output(command);
[2320]	441	mr_free(command);
	442
[2022]	443	log_msg(4, " Return value: %s", tmp);
	444	c = strlen(tmp);
[2320]	445	mr_free(tmp);
	446
[2022]	447	if (c) {
	448	log_msg(4, "It's swap. Ignoring partition %s", partitions[i]);
	449	continue;
	450	}
	451	/* It's not swap. See if we can find the mount point from the mount command. */
[2323]	452	mr_asprintf(command, "mount 2>/dev/null \| awk '{if((NF>0)&&($1==\"%s\")){print $3}}'", partitions[i]);
[2383]	453	tmp = call_program_and_get_last_line_of_output(command);
[2320]	454	mr_free(command);
	455
[2022]	456	if (strlen(tmp)) {
	457	log_msg(4, " %s is mounted: %s", partitions[i], tmp);
	458	if ((DSFptr = find_mount_point_in_list(tmp)) == NULL) {
	459	log_msg (4, "Can't find mount point %s in mounted file systems list", tmp);
[2320]	460	mr_free(tmp);
[2022]	461	return (1);
[2007]	462	}
[2022]	463	DSFptr->check = 1;
[2320]	464	mr_free(tmp);
[2022]	465	continue;
	466	}
[2320]	467	mr_free(tmp);
[2022]	468	/* It's not swap and it's not mounted. See if it's LVM */
	469	log_msg(4, " It's not mounted. Checking to see if it's LVM...");
	470	/* Get the partition ID; 8e for LVM */
[2323]	471	mr_asprintf(command, "parted2fdisk -l %s \|awk '{if($1 ~ \"^%s\"){print $5}}'", dsf, partitions[i]);
[2022]	472	log_msg(4, " Running: %s", command);
[2383]	473	tmp = call_program_and_get_last_line_of_output(command);
[2320]	474	mr_free(command);
[2022]	475	if (strlen(tmp)) {
	476	log_msg(4, " Partition ID: %s", tmp);
[2291]	477	if (!strcasecmp(tmp, "8e")) {
[2022]	478	/* It's LVM: Find the VG it's in */
	479	log_msg(4, " It's LVM: Find the VG it's in...");
[2323]	480	mr_asprintf(command, "pvdisplay -v %s 2>/dev/null\|grep \"VG Name\"\|awk '{print $NF}'", partitions[i]);
[2022]	481	log_msg(4, " Running: %s", command);
[2383]	482	VG = call_program_and_get_last_line_of_output(command);
[2320]	483	mr_free(command);
[2022]	484	log_msg(4, " Volume Group: %s", VG);
	485	if (strlen(VG)) {
	486	/* Found the Volume Group. Now find all of the VG's mount points */
	487	log_msg(4, " Found the Volume Group. Now find all of the VG's mount points");
[2323]	488	mr_asprintf(command, "mount 2>/dev/null\|grep -E \"/dev/mapper/%s-\|/dev/%s/\"\|awk '{printf(\"%%s \",$3)}END{print \"\"}'", VG, VG);
[2007]	489	log_msg(4, " Running: %s", command);
[2383]	490	mount_list = call_program_and_get_last_line_of_output(command);
[2320]	491	mr_free(command);
[2383]	492
[2022]	493	log_msg(4, " VG %s mount_list: %s", VG, mount_list);
	494	lastpos = 0;
[2053]	495	while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
[2022]	496	log_msg (5, "mount point token: %s", token);
	497	if ((DSFptr = find_mount_point_in_list(token)) == NULL) {
	498	log_msg (4, "Can't find mount point %s in mounted file systems list", token);
[2320]	499	mr_free(tmp);
[2241]	500	mr_free(token);
[2383]	501	mr_free(VG);
[2022]	502	return (1);
	503	}
	504	DSFptr->check = 1;
[2241]	505	mr_free(token);
[2022]	506	}
	507	/********
	508	* Now we want to see if there are any software raid devices using
	509	* any of the Logical Volumes on the Volume Group.
	510	*******/
[2320]	511	mr_free(mount_list);
[2323]	512	mr_asprintf(command, "%s", "cat /proc/mdstat\|grep -iv Personal\|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
[2022]	513	log_msg (5, "Running: %s", command);
[2383]	514	mount_list = call_program_and_get_last_line_of_output(command);
[2320]	515	mr_free(command);
[2291]	516	log_msg(4, " Software raid device list: %s", mount_list);
[2022]	517	lastpos = 0;
[2053]	518	while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
[2323]	519	mr_asprintf(command, "mdadm --detail %s 2>/dev/null \| grep -c %s", token, VG);
[2022]	520	log_msg (5, "Running: %s", command);
[2320]	521	mr_free(tmp);
[2383]	522
	523	tmp = call_program_and_get_last_line_of_output(command);
[2320]	524	mr_free(command);
[2383]	525
[2022]	526	log_msg(4, "Number of Software raid device: %s", tmp);
	527	if (atoi(tmp)) {
	528	/* This device is on our disk */
	529	if ((DSFptr = find_device_in_list(token)) == NULL) {
	530	log_msg (4, "Can't find device %s in mounted file systems list", token);
[2320]	531	mr_free(tmp);
[2241]	532	mr_free(token);
[2383]	533	mr_free(VG);
[2007]	534	return (1);
	535	}
	536	DSFptr->check = 1;
	537	}
[2321]	538	mr_free(token);
[2007]	539	}
[2320]	540	mr_free(mount_list);
[2022]	541	} else {
	542	log_msg (4, "Error finding Volume Group for partition %s", partitions[i]);
[2320]	543	mr_free(tmp);
[2383]	544	mr_free(VG);
[2022]	545	return (1);
[2007]	546	}
[2320]	547	mr_free(tmp);
[2383]	548	mr_free(VG);
[2022]	549	continue;
[2007]	550	}
[2022]	551	} else {
	552	log_msg (4, "Error finding partition type for the partition %s", partitions[i]);
	553	}
[2320]	554	mr_free(tmp);
[2022]	555	/********
	556	* It's not swap, mounted, or LVM. See if it's used in a software raid device.
	557	********/
	558	log_msg (5, "It's not swap, mounted, or LVM. See if it's used in a software raid device.");
[2323]	559	mr_asprintf(command, "mdadm --examine %s 2>/dev/null \| awk '{if($1 == \"UUID\"){print $3}}'", partitions[i]);
[2022]	560	log_msg(4, " Running: %s", command);
[2383]	561	tmp = call_program_and_get_last_line_of_output(command);
[2320]	562	mr_free(command);
[2022]	563	if (!strlen(tmp)) {
	564	log_msg(4, " Partition %s is not used in a non-LVM software raid device", partitions[i]);
[2320]	565	mr_free(tmp);
[2022]	566	continue;
	567	}
	568	log_msg (5, " UUID: %s", tmp);
	569	/* Get the Software raid device list */
[2323]	570	mr_asprintf(command, "%s", "cat /proc/mdstat\|grep -iv Personal\|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
[2022]	571	log_msg (5, " Running: %s", command);
[2383]	572	mount_list = call_program_and_get_last_line_of_output(command);
[2320]	573	mr_free(command);
[2291]	574	log_msg(4, " Software raid device list: %s", mount_list);
[2022]	575	/* Loop through the software raid device list to see if we can find the partition */
	576	lastpos = 0;
[2053]	577	while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
[2323]	578	mr_asprintf(command, "mdadm --detail %s 2>/dev/null \| grep -c %s", token, tmp);
[2007]	579	log_msg(4, " Running: %s", command);
[2320]	580	mr_free(tmp);
[2383]	581	tmp = call_program_and_get_last_line_of_output(command);
[2320]	582	mr_free(command);
[2022]	583	if (!atoi(tmp)) {
	584	log_msg (4," Didn't find partition %s in software raid device %s", partitions[i], token);
	585	} else {
	586	if ((DSFptr = find_device_in_list(token)) == NULL) {
	587	log_msg (4, "Can't find device %s in mounted file systems list", token);
[2320]	588	mr_free(tmp);
[2241]	589	mr_free(token);
[2022]	590	return (1);
[2007]	591	}
[2022]	592	DSFptr->check = 1;
	593	break;
[2007]	594	}
[2241]	595	mr_free(token);
[2007]	596	}
[2320]	597	mr_free(tmp);
[2007]	598	}
[2320]	599	mr_free(partition_list);
	600	mr_free(mount_list);
[2007]	601
	602	/* Determine how much memory to allocate for included_dsf_list and excluded_dsf_list */
	603	i = 0;
	604	DSFptr= DSF_Head;
	605	while (DSFptr != NULL) {
	606	i += strlen(DSFptr->mount_point) + 1;
	607	DSFptr = DSFptr->next;
	608	}
	609	log_msg (5, "i: %d", i);
	610	if ((included_dsf_list = (char ) calloc(i+100, sizeof(char))) == NULL) {
	611	fatal_error ("Cannot allocate memory");
	612	}
	613	if ((excluded_dsf_list = (char ) calloc(i+100, sizeof(char))) == NULL) {
	614	fatal_error ("Cannot allocate memory");
	615	}
	616	DSFptr= DSF_Head;
	617	while (DSFptr != NULL) {
	618	if (DSFptr->check) {
	619	log_msg (5, "%s is mounted on %s and is on disk %s\n", DSFptr->device, DSFptr->mount_point, dsf);
	620	strcat(*included_dsf_list, DSFptr->mount_point);
	621	strcat(*included_dsf_list, " ");
	622	} else {
	623	log_msg (4, "%s is mounted on %s and is NOT on disk %s\n", DSFptr->device, DSFptr->mount_point, dsf);
	624	strcat(*excluded_dsf_list, DSFptr->mount_point);
	625	strcat(*excluded_dsf_list, " ");
	626	}
	627	DSFptr = DSFptr->next;
	628	}
	629	log_msg (5, "included_dsf_list: %s", *included_dsf_list);
	630	log_msg (5, "excluded_dsf_list: %s", *excluded_dsf_list);
	631	return (0);
	632	}
	633
	634
	635	/**
[1]	636	* Process mondoarchive's command-line switches.
	637	* @param bkpinfo The backup information structure to populate.
	638	* @param flag_val An array of the argument passed to each switch (the letter is the index).
	639	* If a switch is not set or has no argument, the field in @p flag_val doesn't matter.
	640	* @param flag_set An array of <tt>bool</tt>s indexed by switch letter: TRUE if it's set,
	641	* FALSE if it's not.
	642	* @return The number of problems with the switches, or 0 for success.
	643	* @bug Maybe include a list of all switches (inc. intentionally undocumented ones not in the manual!) here?
	644	*/
	645	int
[1645]	646	process_switches(char flag_val[128][MAX_STR_LEN], bool flag_set[128])
[1]	647	{
	648
[116]	649	/@ ints ** */
	650	int i = 0;
	651	int retval = 0;
	652	int percent = 0;
[2022]	653	int lastpos = 0;
[1]	654
[116]	655	/@ buffers * */
[2022]	656	char *tmp = NULL;
	657	char *tmp1 = NULL;
[2271]	658	char *tmp2 = NULL;
[2022]	659	char *psz = NULL;
	660	char *p = NULL;
	661	char *q = NULL;
	662	char *token = NULL;
[2007]	663	char *mounted_on_dsf = NULL;
	664	char *not_mounted_on_dsf = NULL;
[2022]	665	char token_chars[] =" \t\r\f\a\0";
[1]	666
[949]	667	long itbs = 0L;
[1]	668
[289]	669	struct stat buf;
	670
[116]	671	malloc_string(tmp);
[1]	672
[116]	673	assert(bkpinfo != NULL);
	674	assert(flag_val != NULL);
	675	assert(flag_set != NULL);
[1]	676
[116]	677	bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
[1]	678
[1967]	679	/* compulsory */
[116]	680	i = flag_set['c'] + flag_set['i'] + flag_set['n'] +
	681	flag_set['t'] + flag_set['u'] + flag_set['r'] +
[1690]	682	flag_set['w'] + flag_set['C'] + flag_set['U'];
[1967]	683	if ((i == 0) && (! bkpinfo->restore_data)) {
[116]	684	retval++;
[541]	685	log_to_screen("You must specify the media type\n");
[1]	686	}
[116]	687	if (i > 1) {
	688	retval++;
[541]	689	log_to_screen("Please specify only one media type\n");
[1]	690	}
[1967]	691
[116]	692	if (flag_set['K']) {
	693	g_loglevel = atoi(flag_val['K']);
[1945]	694	log_msg(1,"Loglevel forced to %d",g_loglevel);
[116]	695	if (g_loglevel < 3) {
	696	g_loglevel = 3;
	697	}
[1]	698	}
[1967]	699
	700	if ((flag_set['L'] && flag_set['0']) && (! bkpinfo->restore_data)) {
[116]	701	retval++;
[541]	702	log_to_screen("You cannot have 'no compression' _and_ LZOP.\n");
[1]	703	}
[1967]	704	if (! bkpinfo->restore_data) {
	705	bkpinfo->backup_data = flag_set['O'];
	706	}
[116]	707	bkpinfo->verify_data = flag_set['V'];
[1967]	708
[116]	709	if (flag_set['I'] && !bkpinfo->backup_data) {
[541]	710	log_to_screen("-I switch is ignored if just verifying");
[116]	711	}
	712	if (flag_set['E'] && !bkpinfo->backup_data) {
[541]	713	log_to_screen("-E switch is ignored if just verifying");
[116]	714	}
[1]	715
[2331]	716	tmp1 = find_home_of_exe("afio");
	717	if (!tmp1) {
	718	mr_free(tmp1);
	719	tmp1 = find_home_of_exe("star");
	720	if (tmp1) {
	721	mr_free(tmp1);
[116]	722	flag_set['R'] = TRUE;
	723	log_msg(1, "Using star instead of afio");
	724	} else {
[2331]	725	mr_free(tmp1);
	726	fatal_error("Neither afio nor star is installed. Please install at least one.");
[116]	727	}
[1]	728	}
[2331]	729	mr_free(tmp1);
[1]	730
[116]	731	if (flag_set['R']) {
	732	bkpinfo->use_star = TRUE;
	733	if (flag_set['L']) {
	734	fatal_error("You may not use star and lzop at the same time.");
	735	}
[2331]	736	tmp1 = find_home_of_exe("star");
	737	if (!tmp1) {
	738	mr_free(tmp1);
	739	fatal_error("Please install 'star' RPM or tarball if you are going to use -R. Thanks.");
[116]	740	}
[2331]	741	mr_free(tmp1);
[1]	742	}
[1967]	743
	744	if ((flag_set['W']) && (! bkpinfo->restore_data)) {
[116]	745	bkpinfo->nonbootable_backup = TRUE;
	746	log_to_screen("Warning - you have opted for non-bootable backup");
	747	if (flag_set['f'] \|\| flag_set['l']) {
	748	log_to_screen
[541]	749	("You don't need to specify bootloader or bootdevice");
[116]	750	}
[1]	751	}
[1967]	752
[116]	753	if (flag_set['I']) {
[2320]	754	if (bkpinfo->include_paths && bkpinfo->include_paths[0] == '-') {
[2022]	755	retval++;
	756	log_to_screen("Please supply a sensible value with '-I'\n");
	757	}
[2291]	758
[2323]	759	mr_asprintf(tmp1, "%s", flag_val['I']);
[2022]	760	p = tmp1;
	761	q = tmp1;
	762
	763	/* Cut the flag_val['I'] in parts containing all paths to test them */
	764	while (p != NULL) {
	765	q = strchr(p, ' ');
	766	if (q != NULL) {
	767	*q = '\0';
	768	if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
	769	log_msg(1, "ERROR ! %s doesn't exist", p);
	770	fatal_error("ERROR ! You specified a directory to include which doesn't exist");
	771	}
	772	p = q+1 ;
	773	} else {
	774	if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
	775	log_msg(1, "ERROR ! %s doesn't exist", p);
	776	fatal_error("ERROR ! You specified a directory to include which doesn't exist");
	777	}
	778	p = NULL;
	779	}
	780	}
[2320]	781	mr_free(tmp1);
[2053]	782	while ((token = mr_strtok(flag_val['I'], token_chars, &lastpos)) != NULL) {
[2022]	783	switch (get_dsf_mount_list(token, &mounted_on_dsf, &not_mounted_on_dsf)) {
[2007]	784	/* It's a dsf but not a whole disk dsf */
	785	case -2:
[2022]	786	log_to_screen("Could %s be a partition instead of a whole disk device special file?\n Ignored.", token);
[2007]	787	break;
	788	/* Fatal error; exit */
	789	case 1:
[2321]	790	mr_free(token);
[2007]	791	fatal_error("Error processing -I option");
	792	/* Everything is OK; process to archive data */
	793	case 0:
[2022]	794	log_to_screen("Archiving only the following file systems on %s:\n", token);
[2007]	795	log_to_screen(" %s\n", mounted_on_dsf);
[2323]	796	mr_asprintf(p, "/");
[2320]	797	mr_free(bkpinfo->include_paths);
[2319]	798	bkpinfo->include_paths = p;
[2007]	799	if (strlen(not_mounted_on_dsf)) {
	800	log_msg (5, "Adding to bkpinfo->exclude_paths due to -I option: %s", not_mounted_on_dsf);
	801	log_to_screen("Not archiving the following file systems:\n");
	802	log_to_screen(" %s\n", not_mounted_on_dsf);
[2320]	803	mr_strcat(bkpinfo->exclude_paths, " %s ", not_mounted_on_dsf);
[2007]	804	}
	805	break;
	806	/* A device special file was not passed in. Process it as a path. */
	807	case -1:
[2319]	808	mr_strcat(bkpinfo->include_paths, " %s ", token);
[2007]	809	break;
[542]	810	}
[2241]	811	mr_free(token);
[2022]	812	}
[2319]	813	if (bkpinfo->include_paths != NULL) {
[2338]	814	mr_strip_spaces(bkpinfo->include_paths);
[2319]	815	log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths);
	816	}
[2022]	817	if (bkpinfo->exclude_paths != NULL) {
[2338]	818	mr_strip_spaces(bkpinfo->exclude_paths);
[2022]	819	log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths);
	820	}
	821	log_msg(4, "Finished with the -I option");
[116]	822	}
[1]	823
[2338]	824	if (g_kernel_version >= 2.6 && !flag_set['d'] && (flag_set['c'] \|\| flag_set['w']) && (! bkpinfo->restore_data)) {
	825	fatal_error("If you are using the 2.6.x kernel, please specify the CD-R(W) device.");
[1]	826	}
	827
[116]	828
	829	if (flag_set['J']) {
	830	if (flag_set['I']) {
	831	retval++;
[2338]	832	log_to_screen("Please do not use -J in combination with -I. If you want to make a list of files to backup, that's fine, use -J <filename> but please don't muddy the waters by combining -J with -I. Thanks. :-)");
[116]	833	}
	834	bkpinfo->make_filelist = FALSE;
[2324]	835	mr_asprintf(bkpinfo->include_paths, "%s", flag_val['J']);
[1]	836	}
[1967]	837
	838	if ((flag_set['c'] \|\| flag_set['w'] \|\| flag_set['C'] \|\| flag_set['r']) && (! bkpinfo->restore_data)) {
[2338]	839	if (!flag_set['r'] && g_kernel_version <= 2.5 && strstr(flag_val['d'], "/dev/")) {
	840	fatal_error("Please don't give a /dev entry. Give a SCSI node for the parameter of the -d flag.");
[116]	841	}
[2338]	842	if (flag_set['r'] && g_kernel_version <= 2.5 && !strstr(flag_val['d'], "/dev/")) {
	843	fatal_error("Please give a /dev entry, not a SCSI node, as the parameter of the -d flag.");
[116]	844	}
	845	if (g_kernel_version >= 2.6 && !strstr(flag_val['d'], "/dev/")) {
[2338]	846	log_to_screen("Linus says 2.6 has a broken ide-scsi module. Proceed at your own risk...");
[116]	847	}
	848
[2338]	849	if (system("which cdrecord > /dev/null 2> /dev/null") && system("which dvdrecord > /dev/null 2> /dev/null")) {
	850	fatal_error("Please install dvdrecord/cdrecord and try again.");
[116]	851	}
	852	if (flag_set['C']) {
	853	bkpinfo->cdrw_speed = atoi(flag_val['C']);
	854	if (bkpinfo->cdrw_speed < 1) {
[2338]	855	fatal_error("You specified a silly speed for a CD-R[W] drive");
[116]	856	}
	857	if (!flag_set['L']) {
[2338]	858	log_to_screen("You must use -L with -C. Therefore I am setting it for you.");
[116]	859	flag_set['L'] = 1;
	860	flag_val['L'][0] = '\0';
	861	}
	862	} else {
	863	log_msg(3, "flag_val['c'] = %s", flag_val['c']);
	864	log_msg(3, "flag_val['w'] = %s", flag_val['w']);
	865	if (flag_set['c']) {
	866	bkpinfo->cdrw_speed = atoi(flag_val['c']);
	867	} else if (flag_set['w']) {
	868	bkpinfo->cdrw_speed = atoi(flag_val['w']);
	869	} else if (flag_set['r']) {
	870	bkpinfo->cdrw_speed = 1; /atoi(flag_val['r']); /
	871	}
	872
	873	if (bkpinfo->cdrw_speed < 1) {
[2338]	874	fatal_error("You specified a silly speed for a CD-R[W] drive");
[116]	875	}
	876	}
[1]	877	}
[1967]	878
[1969]	879	if ((flag_set['t'] && !flag_set['d']) && (! bkpinfo->restore_data)) {
[116]	880	log_it("Hmm! No tape drive specified. Let's see what we can do.");
[2334]	881	if ((tmp1 = mr_find_tape_device()) == NULL) {
[2303]	882	fatal_error("Tape device not specified. I couldn't find it either.");
[116]	883	}
[2325]	884	strcpy(flag_val['d'], tmp1);
	885	mr_free(tmp1);
[116]	886	flag_set['d'] = TRUE;
[2303]	887	strcpy(flag_val['d'], p);
[2332]	888	mr_free(p);
[2324]	889	log_to_screen("You didn't specify a tape streamer device. I'm assuming %s", flag_val['d']);
[116]	890	percent = 0;
	891	}
	892
[1687]	893	if (flag_set['U']) // USB
	894	{
	895	if (! flag_set['d']) {
[2338]	896	fatal_error("You need to specify a device file with -d for bootable USB device usage");
[1687]	897	}
[1967]	898	if ((!flag_set['s']) && (! bkpinfo->restore_data)) {
[1687]	899	fatal_error("You did not specify a size (-s) for your USB device. Aborting");
	900	}
	901	}
	902
[116]	903	if (flag_set['r']) // DVD
	904	{
	905	if (flag_set['m']) {
[2338]	906	fatal_error("Manual CD tray (-m) not yet supported in conjunction w/ DVD drives. Drop -m.");
[116]	907	}
	908	if (!flag_set['d']) {
[2330]	909	if ((tmp1 = find_dvd_device(flag_val['d'])) != NULL) {
	910	strcpy(flag_val['d'],tmp1);
	911	mr_free(tmp1);
[116]	912	flag_set['d'] = TRUE;
[541]	913	log_to_screen("I guess DVD drive is at %s", flag_val['d']);
[116]	914	}
	915	}
	916	if (strchr(flag_val['d'], ',')) {
[2325]	917	fatal_error("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
[116]	918	}
[1967]	919	if (! bkpinfo->restore_data) {
[2331]	920	tmp1 = find_home_of_exe("growisofs");
	921	if (!tmp1) {
	922	mr_free(tmp1);
[2325]	923	fatal_error("Please install growisofs (probably part of dvd+rw-tools). If you want DVD support, you need it.");
[1967]	924	}
[2331]	925	mr_free(tmp1);
	926
	927	tmp1 = find_home_of_exe("dvd+rw-format");
	928	if (!tmp1) {
	929	mr_free(tmp1);
[2325]	930	fatal_error("Please install dvd+rw-format (probably part of dvd+rw-tools). If you want DVD support, you need it.");
[1967]	931	}
[2331]	932	mr_free(tmp1);
	933
[1967]	934	if (!flag_set['s']) {
	935	sprintf(flag_val['s'], "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4582 MB
	936	strcat(flag_val['s'], "m");
[2325]	937	log_to_screen("You did not specify a size (-s) for DVD. I'm guessing %s.", flag_val['s']);
[1967]	938	flag_set['s'] = 1;
	939	}
[116]	940	}
	941	}
[1]	942
[116]	943	if (flag_set['t'] \|\| flag_set['u']) { /* tape size */
	944	if (strchr(flag_val['d'], ',')) {
[2325]	945	fatal_error("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
[116]	946	}
[1967]	947	if ((flag_set['O']) && (! bkpinfo->restore_data)) {
[116]	948	if (flag_set['s']) {
	949	if (flag_set['t']) {
[2338]	950	fatal_error("For the moment, please don't specify a tape size. Mondo should handle end-of-tape gracefully anyway.");
[116]	951	}
[1645]	952	if (process_the_s_switch(flag_val['s'])) {
[116]	953	fatal_error("Bad -s switch");
	954	}
	955	} else if (flag_set['u'] \|\| flag_set['t']) {
	956	for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
	957	bkpinfo->media_size[i] = 0;
	958	}
	959	} else {
	960	retval++;
	961	log_to_screen("Tape size not specified.\n");
	962	}
	963	}
[1967]	964	} else if (! bkpinfo->restore_data) { /* CD\|USB size */
[116]	965	if (flag_set['s']) {
[1645]	966	if (process_the_s_switch(flag_val['s'])) {
[116]	967	fatal_error("Bad -s switch");
	968	}
	969	}
	970	if (flag_set['w']) {
	971	bkpinfo->wipe_media_first = TRUE;
	972	} /* CD-RW */
[1]	973	}
[1967]	974
[116]	975	if (flag_set['n']) {
[2382]	976	mr_free(bkpinfo->netfs_mount);
	977	mr_asprintf(bkpinfo->netfs_mount, "%s", flag_val['n']);
[116]	978	if (!flag_set['d']) {
[2382]	979	mr_free(bkpinfo->netfs_remote_dir);
	980	mr_asprintf(bkpinfo->netfs_remote_dir, "/");
[116]	981	}
[2382]	982	/* test for protocol */
	983	p = strchr(bkpinfo->netfs_mount, ':');
	984	if (p == NULL) {
	985	/* protocol not found abort */
	986	fatal_error("No protocol specified for remote share mount. Please do man mondoarchive as syntax changed");
	987	} else {
	988	/* Proto found. Store the 2 values */
	989	bkpinfo->netfs_proto = bkpinfo->netfs_mount;
	990	p++;
	991	if (*p != '/') {
	992	fatal_error("No protocol correctly specified for remote share mount. Use protocol://server:share");
	993	}
	994	p++;
	995	if (*p != '/') {
	996	fatal_error("No protocol correctly specified for remote share mount. Use protocol://server:share");
	997	}
[2389]	998	p++;
	999	/* p points on to the string server:/path */
[2382]	1000	bkpinfo->netfs_mount = p;
[2389]	1001
[2382]	1002	/* new netfs mount - remove :// from proto */
[2389]	1003	/* going back to protocol */
[2382]	1004	p--;
	1005	p--;
	1006	p--;
	1007	*p = '\0';
	1008	}
	1009	/* test if we specified a user */
	1010	p = strchr(bkpinfo->netfs_mount, '@');
[2224]	1011	if (p != NULL) {
	1012	/* User found. Store the 2 values */
[2382]	1013	bkpinfo->netfs_user = bkpinfo->netfs_mount;
[2224]	1014	p++;
[2382]	1015	/* new netfs mount */
	1016	bkpinfo->netfs_mount = p;
[2224]	1017	p--;
	1018	*p = '\0';
	1019	}
[2382]	1020	mr_asprintf(tmp1, "mount \| grep -E \"^%s[/]* .*\" \| cut -d' ' -f3", bkpinfo->netfs_mount);
[2323]	1021	mr_free(bkpinfo->isodir);
[2383]	1022	bkpinfo->isodir = call_program_and_get_last_line_of_output(tmp1);
[2271]	1023	mr_free(tmp1);
	1024
[116]	1025	if (strlen(bkpinfo->isodir) < 3) {
[2382]	1026	log_to_screen("Network share is not mounted. Trying to mount it for you.\n");
	1027	if (strstr(bkpinfo->netfs_proto, "sshfs")) {
	1028	mr_asprintf(tmp1, "sshfs %s", bkpinfo->netfs_mount);
	1029	} else {
	1030	mr_asprintf(tmp1, "mount %s", bkpinfo->netfs_mount);
	1031	}
[2271]	1032	i = system(tmp1);
	1033	mr_free(tmp1);
	1034	if (i) {
[2382]	1035	log_to_screen("Unable to mount Network share %s. Please mount manually.\n", bkpinfo->netfs_mount);
[2223]	1036	retval++;
	1037	} else {
[2382]	1038	mr_asprintf(tmp1, "mount \| grep -E \"^%s[/]* .*\" \| cut -d' ' -f3", bkpinfo->netfs_mount);
[2323]	1039	mr_free(bkpinfo->isodir);
[2383]	1040	bkpinfo->isodir = call_program_and_get_last_line_of_output(tmp1);
[2271]	1041	mr_free(tmp1);
	1042
[2223]	1043	if (strlen(bkpinfo->isodir) < 3) {
	1044	retval++;
[2382]	1045	log_to_screen("Network share %s is strangely not mounted. Please mount manually...\n", bkpinfo->netfs_mount);
[2223]	1046	}
	1047	}
[116]	1048	}
[2382]	1049	log_msg(3, "mount = %s", bkpinfo->netfs_mount);
[116]	1050	log_msg(3, "isodir= %s", bkpinfo->isodir);
[1]	1051	}
[1967]	1052
[116]	1053	if (flag_set['c']) {
	1054	bkpinfo->backup_media_type = cdr;
[1]	1055	}
[116]	1056	if (flag_set['C']) {
	1057	bkpinfo->backup_media_type = cdstream;
[1]	1058	}
[116]	1059	if (flag_set['i']) {
	1060	bkpinfo->backup_media_type = iso;
	1061	}
	1062	if (flag_set['n']) {
[2382]	1063	bkpinfo->backup_media_type = netfs;
	1064	/* Never try to eject a Network device */
[1848]	1065	bkpinfo->please_dont_eject = TRUE;
[116]	1066	}
	1067	if (flag_set['r']) {
	1068	bkpinfo->backup_media_type = dvd;
	1069	}
	1070	if (flag_set['t']) {
	1071	bkpinfo->backup_media_type = tape;
	1072	}
	1073	if (flag_set['u']) {
	1074	bkpinfo->backup_media_type = udev;
	1075	}
	1076	if (flag_set['w']) {
	1077	bkpinfo->backup_media_type = cdrw;
	1078	}
[1687]	1079	if (flag_set['U']) {
	1080	bkpinfo->backup_media_type = usb;
[1745]	1081	/* Never try to eject a USB device */
[1746]	1082	bkpinfo->please_dont_eject = TRUE;
[1687]	1083	}
[948]	1084	if (flag_set['z']) {
[2331]	1085	tmp1 = find_home_of_exe("getfattr");
	1086	if (tmp1) {
[2323]	1087	mr_asprintf(g_getfattr,"getfattr");
[948]	1088	}
[2331]	1089	mr_free(tmp1);
	1090
	1091	tmp1 = find_home_of_exe("getfacl");
	1092	if (tmp1) {
[2323]	1093	mr_asprintf(g_getfacl,"getfacl");
[948]	1094	}
[2331]	1095	mr_free(tmp1);
[948]	1096	}
[1]	1097
[805]	1098	/* optional, popular */
[116]	1099	if (flag_set['g']) {
	1100	g_text_mode = FALSE;
	1101	}
[805]	1102
[116]	1103	if (flag_set['E']) {
[2320]	1104	if (bkpinfo->exclude_paths && bkpinfo->exclude_paths[0] == '-') {
[2022]	1105	retval++;
	1106	log_to_screen("Please supply a sensible value with '-E'\n");
	1107	}
[2323]	1108	mr_asprintf(tmp1, "%s", flag_val['E']);
[542]	1109
[2022]	1110	p = tmp1;
	1111	q = tmp1;
	1112
	1113	/* Cut the flag_val['E'] in parts containing all paths to test them */
	1114	while (p != NULL) {
	1115	q = strchr(p, ' ');
	1116	if (q != NULL) {
	1117	*q = '\0';
	1118	/* Fix bug 14 where ending / cause a problem later
	1119	* so handled here for the moment */
	1120	q--;
	1121	if (*q == '/') {
	1122	*q = '\0';
	1123	}
	1124	q++;
	1125	/* End of bug fix */
	1126	if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
	1127	log_msg(1, "WARNING ! %s doesn't exist", p);
	1128	}
	1129	p = q+1 ;
	1130	} else {
	1131	if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
	1132	log_msg(1, "WARNING ! %s doesn't exist", p);
	1133	}
	1134	p = NULL;
	1135	}
	1136	}
[2271]	1137	mr_free(tmp1);
[2022]	1138	lastpos = 0;
[2053]	1139	while ((token = mr_strtok(flag_val['E'], token_chars, &lastpos)) != NULL) {
[2022]	1140	switch (get_dsf_mount_list(token, &mounted_on_dsf, &not_mounted_on_dsf)) {
[2007]	1141	case 1:
[2036]	1142	log_msg(1, "WARNING ! a path doesn't exist in -E option");
	1143	break;
[2007]	1144	/* Everything is OK; proceed to archive data */
	1145	case 0:
	1146	if (strlen(mounted_on_dsf)) {
[2022]	1147	log_to_screen("Excluding the following file systems on %s:\n", token);
[2011]	1148	log_to_screen(" %s\n", mounted_on_dsf);
[2007]	1149	log_msg (5, "Adding to bkpinfo->exclude_paths due to -E option: %s", mounted_on_dsf);
[2320]	1150	mr_strcat(bkpinfo->exclude_paths, " %s ", mounted_on_dsf);
[805]	1151	}
[2007]	1152	break;
	1153	/* It's a dsf but not a whole disk dsf */
	1154	case -2:
[2022]	1155	log_to_screen("Could %s be a partition instead of a whole disk device special file?\nIgnored.", token);
[2007]	1156	break;
	1157	/* A device special file was not passed in. Process it as a path. */
	1158	case -1:
[2320]	1159	mr_strcat(bkpinfo->exclude_paths, " %s ", token);
[2036]	1160	break;
[542]	1161	}
[2241]	1162	mr_free(token);
[2022]	1163	}
[2318]	1164	if (bkpinfo->exclude_paths != NULL) {
	1165	log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths);
	1166	}
[2022]	1167	log_msg(4, "Finished with the -E option");
[116]	1168	}
[1967]	1169
[116]	1170	if (flag_set['e']) {
	1171	bkpinfo->please_dont_eject = TRUE;
	1172	}
[1967]	1173
[2382]	1174	if ((flag_set['N']) && (! bkpinfo->restore_data)) // exclude Network mounts & devices
[116]	1175	{
[2382]	1176	mr_asprintf(psz, "%s", list_of_NETFS_mounts_only());
[2320]	1177	mr_strcat(bkpinfo->exclude_paths, " %s ", psz);
[2214]	1178	mr_free(psz);
	1179
[2318]	1180	if (bkpinfo->exclude_paths != NULL) {
	1181	log_msg(3, "-N means we're now excluding %s", bkpinfo->exclude_paths);
	1182	}
[116]	1183	}
[1967]	1184
[116]	1185	if (flag_set['b']) {
[2323]	1186	mr_asprintf(psz, "%s", flag_val['b']);
[116]	1187	log_msg(1, "psz = '%s'", psz);
	1188	if (psz[strlen(psz) - 1] == 'k') {
	1189	psz[strlen(psz) - 1] = '\0';
	1190	itbs = atol(psz) * 1024L;
	1191	} else {
	1192	itbs = atol(psz);
	1193	}
[2214]	1194	mr_free(psz);
[116]	1195	log_msg(1, "'%s' --> %ld", flag_val['b'], itbs);
	1196	log_msg(1, "Internal tape block size is now %ld bytes", itbs);
	1197	if (itbs % 512 != 0 \|\| itbs < 256 \|\| itbs > 1024L * 1024) {
[2338]	1198	fatal_error("Are you nuts? Silly, your internal tape block size is. Abort, I shall.");
[116]	1199	}
	1200	bkpinfo->internal_tape_block_size = itbs;
	1201	}
[1967]	1202
	1203	if ((flag_set['D']) && (! bkpinfo->restore_data)) {
[116]	1204	bkpinfo->differential = 1;
[1]	1205	// bkpinfo->differential = atoi (flag_val['D']);
[116]	1206	if ((bkpinfo->differential < 1) \|\| (bkpinfo->differential > 9)) {
[2338]	1207	fatal_error("The D option should be between 1 and 9 inclusive");
[116]	1208	}
[1]	1209	}
[1967]	1210
[116]	1211	if (flag_set['x']) {
[2334]	1212	mr_asprintf(bkpinfo->image_devs, "%s", flag_val['x']);
[1967]	1213	if ((run_program_and_log_output("which ntfsclone", 2)) && (! bkpinfo->restore_data)) {
[296]	1214	fatal_error("Please install ntfsprogs package/tarball.");
[116]	1215	}
[1]	1216	}
[1967]	1217
[116]	1218	if (flag_set['m']) {
	1219	bkpinfo->manual_cd_tray = TRUE;
[1]	1220	}
[1967]	1221
	1222	if ((flag_set['k']) && (! bkpinfo->restore_data)) {
[2334]	1223	mr_free(bkpinfo->kernel_path);
[2328]	1224	mr_asprintf(bkpinfo->kernel_path, "%s", flag_val['k']);
[116]	1225	if (!strcmp(bkpinfo->kernel_path, "failsafe")) {
[2328]	1226	mr_free(bkpinfo->kernel_path);
	1227	mr_asprintf(bkpinfo->kernel_path, "FAILSAFE");
[116]	1228	}
[2328]	1229	if (strcmp(bkpinfo->kernel_path, "FAILSAFE") && !does_file_exist(bkpinfo->kernel_path)) {
[116]	1230	retval++;
[2324]	1231	log_to_screen("You specified kernel '%s', which does not exist\n", bkpinfo->kernel_path);
[116]	1232	}
	1233	}
[1967]	1234
[116]	1235	if (flag_set['p']) {
[2322]	1236	mr_free(bkpinfo->prefix);
[2324]	1237	mr_asprintf(bkpinfo->prefix, "%s", flag_val['p']);
[1966]	1238	log_msg(1,"Prefix forced to %s",bkpinfo->prefix);
[116]	1239	}
[1]	1240
[2382]	1241	if (flag_set['d']) { /* backup directory (if ISO/NETFS) */
[116]	1242	if (flag_set['i']) {
[2323]	1243	mr_free(bkpinfo->isodir);
[2324]	1244	mr_asprintf(bkpinfo->isodir, "%s", flag_val['d']);
[2323]	1245	mr_asprintf(tmp1, "ls -l %s", bkpinfo->isodir);
[2271]	1246	if (run_program_and_log_output(tmp1, 2)) {
	1247	mr_free(tmp1);
[2323]	1248	fatal_error("output folder does not exist - please create it");
[116]	1249	}
[2271]	1250	mr_free(tmp1);
[116]	1251	} else if (flag_set['n']) {
[2382]	1252	mr_free(bkpinfo->netfs_remote_dir);
	1253	mr_asprintf(bkpinfo->netfs_remote_dir, "%s", flag_val['d']);
[116]	1254	} else { /* backup device (if tape/CD-R/CD-RW) */
[2325]	1255	mr_free(bkpinfo->media_device);
	1256	mr_asprintf(bkpinfo->media_device, "%s", flag_val['d']);
[116]	1257	}
[1]	1258	}
[116]	1259
[1967]	1260	if ((flag_set['n']) && (! bkpinfo->restore_data)) {
[2382]	1261	mr_asprintf(tmp1,"%s/%s/.dummy.txt", bkpinfo->isodir,bkpinfo->netfs_remote_dir);
	1262	if ((bkpinfo->netfs_user) && (strstr(bkpinfo->netfs_proto,"nfs"))) {
	1263	mr_asprintf(tmp2, "su - %s -c \"echo hi > %s\"", bkpinfo->netfs_user, tmp1);
[2224]	1264	} else {
[2323]	1265	mr_asprintf(tmp2, "echo hi > %s", tmp1);
[2224]	1266	}
[2271]	1267	i = run_program_and_log_output(tmp2, 2);
	1268	mr_free(tmp2);
	1269
	1270	if (i) {
[116]	1271	retval++;
[2382]	1272	log_to_screen(tmp2, "Are you sure directory '%s' exists in remote dir '%s'?\nIf so, do you have rights to write to it?\n", bkpinfo->netfs_remote_dir, bkpinfo->netfs_mount);
[116]	1273	}
[1767]	1274	unlink(tmp1);
[2271]	1275	mr_free(tmp1);
[1]	1276	}
	1277
[2325]	1278	if (!flag_set['d'] && (flag_set['c'] \|\| flag_set['w'] \|\| flag_set['C'])) {
[116]	1279	if (g_kernel_version >= 2.6) {
[2316]	1280	tmp2 = popup_and_get_string("Device", "Please specify the device", bkpinfo->media_device);
	1281	if (tmp2 == NULL) {
[2325]	1282	fatal_error("User opted to cancel.");
	1283	}
	1284	bkpinfo->media_device = tmp2;
	1285	} else {
	1286	bkpinfo->media_device = find_cdrw_device();
	1287	if (bkpinfo->media_device == NULL) {
[116]	1288	retval++;
[2325]	1289	log_to_screen("Tried and failed to find CD-R[W] drive automatically.\n");
	1290	} else {
	1291	flag_set['d'] = TRUE;
	1292	strncpy(flag_val['d'], bkpinfo->media_device, MAX_STR_LEN / 4);
[116]	1293	}
	1294	}
[1]	1295	}
	1296
[1967]	1297	if ((!flag_set['d'] && !flag_set['n'] && !flag_set['C']) && (! bkpinfo->restore_data)) {
[116]	1298	retval++;
[541]	1299	log_to_screen("Please specify the backup device/directory.\n");
[2338]	1300	fatal_error("You didn't use -d to specify the backup device/directory.");
[1]	1301	}
[1967]	1302
[116]	1303	for (i = '0'; i <= '9'; i++) {
	1304	if (flag_set[i]) {
	1305	bkpinfo->compression_level = i - '0';
	1306	} /* not '\0' but '0' */
[1]	1307	}
[1967]	1308
[116]	1309	if (flag_set['S']) {
[2324]	1310	mr_asprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%ld", flag_val['S'], random() % 32768);
[1]	1311	}
[1967]	1312
[116]	1313	if (flag_set['T']) {
[1655]	1314	setup_tmpdir(flag_val['T']);
[2323]	1315	mr_asprintf(tmp1, "touch %s/.foo.dat", bkpinfo->tmpdir);
[2271]	1316	i = run_program_and_log_output(tmp1, 1);
	1317	mr_free(tmp1);
	1318
	1319	if (i) {
	1320	log_to_screen("Please specify a tempdir which I can write to. :)");
[116]	1321	fatal_error("I cannot write to the tempdir you specified.");
	1322	}
[2323]	1323	mr_asprintf(tmp1, "ln -sf %s/.foo.dat %s/.bar.dat", bkpinfo->tmpdir, bkpinfo->tmpdir);
[2271]	1324	i = run_program_and_log_output(tmp1, 1);
	1325	mr_free(tmp1);
	1326
	1327	if (i) {
[116]	1328	retval++;
[2271]	1329	log_to_screen("Please don't specify a SAMBA or VFAT or NFS tmpdir.");
[116]	1330	fatal_error("I cannot write to the tempdir you specified.");
	1331	}
[1]	1332	}
[1967]	1333
	1334	if ((flag_set['A']) && (! bkpinfo->restore_data)) {
[2328]	1335	mr_asprintf(bkpinfo->call_after_iso, "%s", flag_val['A']);
[116]	1336	}
[1967]	1337
	1338	if ((flag_set['B']) && (! bkpinfo->restore_data)) {
[2328]	1339	mr_asprintf(bkpinfo->call_before_iso, "%s", flag_val['B']);
[116]	1340	}
[1967]	1341
	1342	if ((flag_set['H']) && (! bkpinfo->restore_data)) {
[116]	1343	g_cd_recovery = TRUE;
	1344	}
[1967]	1345
	1346	if ((flag_set['l']) && (! bkpinfo->restore_data)) {
[1]	1347	#ifdef __FreeBSD__
	1348	# define BOOT_LOADER_CHARS "GLBMR"
	1349	#else
	1350	# ifdef __IA64__
	1351	# define BOOT_LOADER_CHARS "GER"
	1352	# else
	1353	# define BOOT_LOADER_CHARS "GLR"
	1354	# endif
	1355	#endif
[2328]	1356	if (!strchr(BOOT_LOADER_CHARS, (bkpinfo->boot_loader = flag_val['l'][0]))) {
	1357	log_msg(1, "%c? What is %c? I need G, L, E or R.", bkpinfo->boot_loader, bkpinfo->boot_loader);
	1358	fatal_error("Please specify GRUB, LILO, ELILO or RAW with the -l switch");
[116]	1359	}
[1]	1360	#undef BOOT_LOADER_CHARS
	1361	}
[1967]	1362
[116]	1363	if (flag_set['f']) {
[2326]	1364	mr_free(bkpinfo->boot_device);
[2330]	1365	bkpinfo->boot_device = resolve_softlinks_to_get_to_actual_device_file(flag_val['f']);
[116]	1366	}
[1967]	1367
	1368	if ((flag_set['P']) && (! bkpinfo->restore_data)) {
[2328]	1369	mr_free(bkpinfo->postnuke_tarball);
	1370	mr_asprintf(bkpinfo->postnuke_tarball, "%s", flag_val['P']);
[116]	1371	}
[1967]	1372
[116]	1373	if (flag_set['Q']) {
[2331]	1374	i = which_boot_loader(NULL);
	1375	log_msg(3, "boot loader is %c", i);
	1376	printf("boot loader is %c\n", i);
[116]	1377	finish(0);
	1378	}
[2320]	1379	mr_free(tmp);
[1967]	1380
	1381	if ((flag_set['L']) && (! bkpinfo->restore_data)) {
[116]	1382	bkpinfo->use_lzo = TRUE;
[1737]	1383	if (run_program_and_log_output("which lzop", 2)) {
[116]	1384	retval++;
[2338]	1385	log_to_screen("Please install LZOP. You can't use '-L' until you do.\n");
[116]	1386	}
	1387	}
[1]	1388
[1967]	1389	if ((flag_set['G']) && (! bkpinfo->restore_data)) {
[998]	1390	bkpinfo->use_gzip = TRUE;
[1737]	1391	if (run_program_and_log_output("which gzip", 2)) {
[998]	1392	retval++;
[2338]	1393	log_to_screen("Please install gzip. You can't use '-G' until you do.\n");
[998]	1394	}
	1395	}
	1396
[2338]	1397	if ((flag_set['Y']) && (! bkpinfo->restore_data)) {
	1398	bkpinfo->use_lzma = TRUE;
	1399	if (run_program_and_log_output("which lzma", 2)) {
	1400	retval++;
	1401	log_to_screen("Please install lzma. You can't use '-Y' until you do.\n");
	1402	}
	1403	}
	1404
[1948]	1405	bkpinfo->use_obdr = FALSE;
	1406	if (flag_set['o']) {
[1967]	1407	if ((!flag_set['t']) && (! bkpinfo->restore_data)) {
[1948]	1408	log_to_screen("OBDR support is only available for tapes. Use the -t option");
	1409	fatal_error("Aborting");
	1410	}
	1411	bkpinfo->use_obdr = TRUE;
	1412	}
[1967]	1413
[1948]	1414	#ifndef __FreeBSD__
[1967]	1415	if ((!is_this_a_valid_disk_format("vfat")) && (! bkpinfo->restore_data)) {
[116]	1416	bkpinfo->make_cd_use_lilo = TRUE;
[2338]	1417	log_to_screen("Your kernel appears not to support vfat filesystems. I am therefore");
	1418	log_to_screen("using LILO instead of SYSLINUX as the media boot loader.");
[116]	1419	}
[1967]	1420	if ((run_program_and_log_output("which mkfs.vfat", 2)) && (! bkpinfo->restore_data)) {
[116]	1421	bkpinfo->make_cd_use_lilo = TRUE;
[1]	1422	#ifdef __IA32__
[2338]	1423	log_to_screen("Your filesystem is missing 'mkfs.vfat', so I cannot use SYSLINUX as");
	1424	log_to_screen("your boot loader. I shall therefore use LILO instead.");
[1]	1425	#endif
	1426	#ifdef __IA64__
[2338]	1427	log_to_screen("Your filesystem is missing 'mkfs.vfat', so I cannot prepare the EFI");
[1948]	1428	log_to_screen("environment correctly. Please install it.");
	1429	fatal_error("Aborting");
[1]	1430	#endif
[1948]	1431	}
[1]	1432	#ifdef __IA64__
[1948]	1433	/* We force ELILO usage on IA64 */
	1434	bkpinfo->make_cd_use_lilo = TRUE;
[2085]	1435	#endif
	1436	#endif
[1]	1437
[1967]	1438	if (! bkpinfo->restore_data) {
[1917]	1439	i = flag_set['O'] + flag_set['V'];
	1440	if (i == 0) {
	1441	retval++;
	1442	log_to_screen("Specify backup (-O), verify (-V) or both (-OV).\n");
	1443	}
[116]	1444	}
[1]	1445
[1967]	1446	if ((! bkpinfo->restore_data) && (flag_set['Z'])) {
[2338]	1447	fatal_error("The -Z switch is only valid in restore mode");
[1967]	1448	}
	1449
	1450	if (flag_set['Z']) {
	1451	if (! strcmp(flag_val['Z'], "nuke")) {
	1452	bkpinfo->restore_mode = nuke;
	1453	} else if (! strcmp(flag_val['Z'], "interactive")) {
	1454	bkpinfo->restore_mode = interactive;
	1455	} else if (! strcmp(flag_val['Z'], "compare")) {
	1456	bkpinfo->restore_mode = compare;
	1457	} else if (! strcmp(flag_val['Z'], "mbr")) {
	1458	bkpinfo->restore_mode = mbr;
	1459	} else if (! strcmp(flag_val['Z'], "iso")) {
	1460	bkpinfo->restore_mode = isoonly;
	1461	} else if (! strcmp(flag_val['Z'], "isonuke")) {
	1462	bkpinfo->restore_mode = isonuke;
	1463	} else {
	1464	bkpinfo->restore_mode = interactive;
	1465	}
	1466	}
	1467
[1]	1468	/* and finally... */
	1469
[116]	1470	return (retval);
[1]	1471	}
	1472
	1473
	1474
	1475	/**
	1476	* Get the switches from @p argc and @p argv using getopt() and place them in
	1477	* @p flag_set and @p flag_val.
	1478	* @param argc The argument count (@p argc passed to main()).
	1479	* @param argv The argument vector (@p argv passed to main()).
	1480	* @param flag_val An array indexed by switch letter - if a switch is set and
	1481	* has an argument then set flag_val[switch] to that argument.
	1482	* @param flag_set An array indexed by switch letter - if a switch is set then
	1483	* set flag_set[switch] to TRUE, else set it to FALSE.
	1484	* @return The number of problems with the command line (0 for success).
	1485	*/
[2338]	1486	int retrieve_switches_from_command_line(int argc, char *argv[], char flag_val[128][MAX_STR_LEN], bool flag_set[128])
[1]	1487	{
[116]	1488	/@ ints * */
	1489	int opt = 0;
	1490	int i = 0;
	1491	int len;
[1]	1492
[116]	1493	/@ bools ** */
	1494	bool bad_switches = FALSE;
[1]	1495
[116]	1496	assert(flag_val != NULL);
	1497	assert(flag_set != NULL);
[1]	1498
[116]	1499	for (i = 0; i < 128; i++) {
	1500	flag_val[i][0] = '\0';
	1501	flag_set[i] = FALSE;
[1]	1502	}
[2338]	1503	while ((opt = getopt(argc, argv, MONDO_OPTIONS)) != -1) {
[116]	1504	if (opt == '?') {
	1505	bad_switches = TRUE;
	1506	} else {
[2229]	1507	if (flag_set[opt]) {
[116]	1508	bad_switches = TRUE;
[2324]	1509	log_to_screen("Switch -%c previously defined as %s\n", opt, flag_val[opt]);
[116]	1510	} else {
	1511	flag_set[opt] = TRUE;
	1512	if (optarg) {
	1513	len = strlen(optarg);
	1514	if (optarg[0] != '/' && optarg[len - 1] == '/') {
	1515	optarg[--len] = '\0';
	1516	log_to_screen
[541]	1517	("Warning - param '%s' should not have trailing slash!",
[116]	1518	optarg);
	1519	}
	1520	if (opt == 'd') {
	1521	if (strchr(flag_val[opt], '/')
	1522	&& flag_val[opt][0] != '/') {
[2324]	1523	log_to_screen("-%c flag --- must be absolute path --- '%s' isn't absolute", opt, flag_val[opt]);
[116]	1524	bad_switches = TRUE;
	1525	}
	1526	}
	1527	strcpy(flag_val[opt], optarg);
	1528	}
	1529	}
[1]	1530	}
	1531	}
[116]	1532	for (i = optind; i < argc; i++) {
	1533	bad_switches = TRUE;
[2324]	1534	log_to_screen("Invalid arg -- %s\n", argv[i]);
[116]	1535	}
	1536	return (bad_switches);
[1]	1537	}
	1538
	1539
	1540
	1541
	1542	/**
	1543	* Print a not-so-helpful help message and exit.
	1544	*/
[116]	1545	void help_screen()
[1]	1546	{
[1967]	1547	log_msg(1, "Type 'man mondoarchive' for more information\n");
[116]	1548	exit(1);
[1]	1549	}
	1550
	1551
	1552	/**
	1553	* Terminate Mondo in response to a signal.
	1554	* @param sig The signal number received.
	1555	*/
	1556	void terminate_daemon(int sig)
	1557	{
[2211]	1558	char *tmp = NULL;
	1559	char *tmp2 = NULL;
[1]	1560
[116]	1561	switch (sig) {
[1]	1562	case SIGINT:
[2323]	1563	mr_asprintf(tmp, "SIGINT");
	1564	mr_asprintf(tmp2, "You interrupted me :-)");
[1]	1565	break;
	1566	case SIGKILL:
[2323]	1567	mr_asprintf(tmp, "SIGKILL");
[2334]	1568	mr_asprintf(tmp2, "I seriously have no clue how this signal even got to me. Something's wrong with your system.");
[1]	1569	break;
	1570	case SIGTERM:
[2323]	1571	mr_asprintf(tmp, "SIGTERM");
	1572	mr_asprintf(tmp2, "Got terminate signal");
[1]	1573	break;
	1574	case SIGHUP:
[2323]	1575	mr_asprintf(tmp, "SIGHUP");
	1576	mr_asprintf(tmp2, "Hangup on line");
[1]	1577	break;
	1578	case SIGSEGV:
[2323]	1579	mr_asprintf(tmp, "SIGSEGV");
[2334]	1580	mr_asprintf(tmp2, "Internal programming error. Please send a backtrace as well as your log.");
[1]	1581	break;
	1582	case SIGPIPE:
[2323]	1583	mr_asprintf(tmp, "SIGPIPE");
	1584	mr_asprintf(tmp2, "Pipe was broken");
[1]	1585	break;
[116]	1586	case SIGABRT:
[2323]	1587	mr_asprintf(tmp, "SIGABRT");
	1588	mr_asprintf(tmp2, "Abort - probably failed assertion. I'm sleeping for a few seconds so you can read the message.");
[116]	1589	break;
[1]	1590	default:
[2323]	1591	mr_asprintf(tmp, "(Unknown)");
	1592	mr_asprintf(tmp2, "(Unknown)");
[116]	1593	}
[1]	1594
[2211]	1595	mr_strcat(tmp, " signal received from OS");
[116]	1596	log_to_screen(tmp);
[2320]	1597	mr_free(tmp);
[2211]	1598
[116]	1599	log_to_screen(tmp2);
[2320]	1600	mr_free(tmp2);
[116]	1601	if (sig == SIGABRT) {
	1602	sleep(10);
	1603	}
	1604	kill_buffer();
[1967]	1605
	1606	free_MR_global_filenames();
	1607
[2324]	1608	fatal_error("MondoRescue is terminating in response to a signal from the OS");
[116]	1609	finish(254); // just in case
[1]	1610	}
	1611
	1612
	1613
	1614
	1615	/**
	1616	* Turn signal-trapping on or off.
	1617	* @param on If TRUE, turn it on; if FALSE, turn it off (we still trap it, just don't do as much).
	1618	*/
	1619	void set_signals(int on)
	1620	{
[2324]	1621	int signals[] = { SIGTERM, SIGHUP, SIGTRAP, SIGABRT, SIGINT, SIGKILL, SIGSTOP, 0 };
[116]	1622	int i;
	1623
	1624	signal(SIGPIPE, sigpipe_occurred);
	1625	for (i = 0; signals[i]; i++) {
	1626	if (on) {
	1627	signal(signals[i], terminate_daemon);
	1628	} else {
	1629	signal(signals[i], termination_in_progress);
	1630	}
	1631	}
[1]	1632	}
	1633
	1634
	1635
	1636
	1637	/**
	1638	* Exit immediately without cleaning up.
	1639	* @param sig The signal we are exiting due to.
	1640	*/
	1641	void termination_in_progress(int sig)
	1642	{
[116]	1643	log_msg(1, "Termination in progress");
	1644	usleep(1000);
	1645	pthread_exit(0);
[1]	1646	}
	1647
	1648	/* @} - end of cliGroup */

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