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source: MondoRescue/branches/2.2.9/mondo/src/common/libmondo-cli.c@ 2387

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Last change on this file since 2387 was 2387, checked in by Bruno Cornec, 15 years ago
Fix a problem in netfs analysis in mondoarchive
Property svn:keywords set to `Id`
File size: 51.7 KB

Rev	Line
[1]	1	/***************************************************************************
[2085]	2	$Id: libmondo-cli.c 2387 2009-09-10 16:40:47Z 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);
[2380]	57	static int create_list_of_non_NETFS_mounted_file_systems (void);
[2007]	58	static MOUNTED_FS_STRUCT find_mount_point_in_list (char mount_point);
	59	static MOUNTED_FS_STRUCT find_device_in_list (char device);
	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 ************** */
	91	char *tmp;
	92	char flag_val[128][MAX_STR_LEN];
	93	bool flag_set[128];
[1]	94
[1702]	95	tmp = malloc(9*MAX_STR_LEN);
[116]	96	for (i = 0; i < 128; i++) {
	97	flag_val[i][0] = '\0';
	98	flag_set[i] = FALSE;
	99	}
	100	for (j = 1; j <= MAX_NOOF_MEDIA; j++) {
	101	bkpinfo->media_size[j] = 650;
	102	} /* default */
	103	res =
	104	retrieve_switches_from_command_line(argc, argv, flag_val,
	105	flag_set);
	106	retval += res;
	107	if (!retval) {
[1645]	108	res = process_switches(flag_val, flag_set);
[116]	109	retval += res;
	110	}
[1]	111	/*
	112	if (!retval)
	113	{
	114	*/
[116]	115	log_msg(3, "Switches:-");
	116	for (i = 0; i < 128; i++) {
	117	if (flag_set[i]) {
	118	sprintf(tmp, "-%c %s", i, flag_val[i]);
	119	log_msg(3, tmp);
	120	}
[1]	121	}
	122	// }
[116]	123	sprintf(tmp, "rm -Rf %s/tmp.mondo.*", bkpinfo->tmpdir);
	124	paranoid_system(tmp);
	125	sprintf(tmp, "rm -Rf %s/mondo.scratch.*", bkpinfo->scratchdir);
	126	paranoid_system(tmp);
	127	sprintf(bkpinfo->scratchdir + strlen(bkpinfo->scratchdir),
	128	"/mondo.scratch.%ld", random() % 32767);
	129	sprintf(tmp, "mkdir -p %s/tmpfs", bkpinfo->tmpdir);
	130	paranoid_system(tmp);
	131	sprintf(tmp, "mkdir -p %s", bkpinfo->scratchdir);
	132	paranoid_system(tmp);
	133	paranoid_free(tmp);
	134	return (retval);
[1]	135	}
	136
	137
	138
	139
	140	/**
	141	* Store the sizespec(s) stored in @p value into @p bkpinfo.
	142	* @param bkpinfo The backup information structure; the @c bkpinfo->media_size field will be populated.
	143	* @param value The sizespec (e.g. "2g", "40m").
	144	* @return 0, always.
	145	* @bug Return code not needed.
	146	*/
[1645]	147	int process_the_s_switch(char *value)
[1]	148	{
[116]	149	int j;
	150	char tmp[MAX_STR_LEN], *p, comment[MAX_STR_LEN];
[1]	151
[116]	152	assert(bkpinfo != NULL);
	153	assert(value != NULL);
[1]	154
[116]	155	bkpinfo->media_size[0] = -1; /* dummy value */
	156	for (j = 1, p = value; j < MAX_NOOF_MEDIA && strchr(p, ',');
	157	j++, p = strchr(p, ',') + 1) {
	158	strncpy(tmp, p, MAX_STR_LEN);
	159	*(strchr(tmp, ',')) = '\0';
	160	bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(tmp);
	161	sprintf(comment, "media_size[%d] = %ld", j,
	162	bkpinfo->media_size[j]);
	163	log_msg(3, comment);
[1]	164	}
[116]	165	for (; j <= MAX_NOOF_MEDIA; j++) {
	166	bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(p);
[1]	167	}
	168	// bkpinfo->media_size[0] = bkpinfo->media_size[MAX_NOOF_MEDIA];
[116]	169	for (j = 1; j <= MAX_NOOF_MEDIA; j++) {
	170	if (bkpinfo->media_size[j] <= 0) {
	171	log_msg(1, "You gave media #%d an invalid size\n", j);
	172	return (-1);
	173	}
	174	}
	175	return (0);
[1]	176	}
	177
[2007]	178	/**
	179	* Frees the memory for all of the structures on the linked list of
[2380]	180	* all of the non-NETFS mounted file systems.
[2007]	181	*/
	182	static void free_mounted_fs_list (void) {
	183	MOUNTED_FS_STRUCT *DSFptr = NULL;
	184	MOUNTED_FS_STRUCT *DSFnext = NULL;
	185
	186	DSFptr = DSF_Head;
	187	while (DSFptr != NULL) {
	188	DSFnext = DSFptr->next;
	189	paranoid_free(DSFptr);
	190	DSFptr = DSFnext;
	191	}
	192	DSF_Head = NULL;
	193	DSF_Tail = NULL;
	194	}
[1]	195
[2007]	196	/**
[2380]	197	* Creates a singly linked list of all of the non-NETFS mounted file systems.
[2007]	198	* @param DSFptr A pointer to the structure MOUNTED_FS_STRUCT used to hold
	199	* the list of mounted file systems.
	200	* @return None.
	201	*/
	202	static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr)
	203	{
	204	assert (DSFptr);
	205	if (DSF_Head == NULL) {
	206	DSF_Head = DSFptr;
	207	} else {
	208	DSF_Tail->next = DSFptr;
	209	}
	210	DSFptr->next = NULL;
	211	DSF_Tail = DSFptr;
	212	}
[1]	213
	214	/**
[2380]	215	* Find the structure, in the singly linked list of all of the non-NETFS
[2007]	216	* mounted file systems, that contains the specified device.
	217	* @param device The device to find
	218	* @return NULL if it didn't find the device, a pointer to the
	219	* structure if it did.
	220	*/
	221	static MOUNTED_FS_STRUCT find_device_in_list (char device)
	222	{
	223	MOUNTED_FS_STRUCT *DSFptr = NULL;
	224
	225	DSFptr = DSF_Head;
	226	while (DSFptr != NULL) {
	227	if (!strcmp(DSFptr->device, device)) {
	228	break;
	229	}
	230	DSFptr = DSFptr->next;
	231	}
	232	return (DSFptr);
	233	}
	234
	235	/**
[2380]	236	* Find the structure, in the singly linked list of all of the non-NETFS
[2007]	237	* mounted file systems, that contains the specified mount point.
	238	* @param mount_point The mount point to find
	239	* @return NULL is it didn't find the mount point, a pointer to the
	240	* structure if it did.
	241	*/
	242	static MOUNTED_FS_STRUCT find_mount_point_in_list (char mount_point)
	243	{
	244	MOUNTED_FS_STRUCT *DSFptr = NULL;
	245
	246	DSFptr = DSF_Head;
	247	while (DSFptr != NULL) {
	248	if (!strcmp(DSFptr->mount_point, mount_point)) {
	249	break;
	250	}
	251	DSFptr = DSFptr->next;
	252	}
	253	return (DSFptr);
	254	}
	255
	256	/**
[2380]	257	* Creates a linked list of all of the non-NETFS mounted file systems.
[2007]	258	* We use a linked list because we don't know how many mounted file
	259	* there are (and there can be a lot).
	260	* @return 0 on success and greated than 0 on failure.
	261	*/
[2380]	262	static int create_list_of_non_NETFS_mounted_file_systems (void)
[2007]	263	{
	264	int i = 0;
	265	int mount_cnt = 0;
	266	char *mounted_file_system = NULL;
	267	char *command = NULL;
	268	char *token = NULL;
	269	char token_chars[] =" :\t\r\f\a\0";
	270	MOUNTED_FS_STRUCT *DSFptr = NULL;
	271
	272	free_mounted_fs_list();
	273	/********
	274	* Find the number of mounted file system entries and their respective mount points.
	275	* I can't return all of the entries as one string because it's length can be longer
	276	* than MAX_STR_LEN which is used in call_program_and_get_last_line_of_output().
	277	* So start looping and get the number of mounted file systems and query them one by one.
	278	********/
	279	/* Get the number of mounted file systems ((those that start with "/dev/" */
[2211]	280	mr_asprintf(&command, "mount 2>/dev/null \| awk '{if($1 ~ \"^/dev/\"){print $0}}'\|wc -l");
[2007]	281	log_msg(5, "Running: %s", command);
[2211]	282	mr_asprintf(&mounted_file_system, "%s", call_program_and_get_last_line_of_output(command));
[2007]	283	paranoid_free(command);
	284
	285	mount_cnt = atoi(mounted_file_system);
	286	log_msg (5, "mount_cnt: %d", mount_cnt);
	287	paranoid_free(mounted_file_system);
	288
	289	for (i=mount_cnt; i > 0; i--) {
[2211]	290	mr_asprintf(&command, "mount 2>/dev/null \| awk '{if($1 ~ \"^/dev/\"){print $1,$3}}'\|head -n %d", i);
[2007]	291	log_msg(5, "Running: %s", command);
[2211]	292	mr_asprintf(&mounted_file_system, "%s", call_program_and_get_last_line_of_output(command));
[2007]	293	paranoid_free(command);
	294
	295	log_msg (5, "mounted_file_system: %s", mounted_file_system);
	296	if ((token = strtok(mounted_file_system, token_chars)) == NULL) {
	297	log_msg (4, "Could not get the list of mounted file systems");
	298	paranoid_free(mounted_file_system);
[2241]	299	mr_free(token);
[2007]	300	return (1);
	301	}
[2241]	302	if (token) {
	303	log_msg (5, "token: %s", token);
	304	}
[2007]	305	while (token != NULL) {
	306	log_msg (5, "token: %s", token);
	307	if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
	308	fatal_error ("Cannot allocate memory");
	309	}
	310	add_mounted_fs_struct(DSFptr);
	311	strcpy(DSFptr->device, token);
[2241]	312	mr_free(token);
[2007]	313	if ((token = strtok(NULL, token_chars)) == NULL) {
	314	log_msg (5, "Ran out of entries on the mounted file systems list");
[2022]	315	paranoid_free(mounted_file_system);
[2241]	316	mr_free(token);
[2007]	317	return (1);
	318	}
	319	log_msg (5, "token: %s", token);
	320	strcpy(DSFptr->mount_point, token);
[2241]	321	mr_free(token);
[2007]	322	token = strtok(NULL, token_chars);
	323	}
[2022]	324	paranoid_free(mounted_file_system);
[2007]	325	}
	326	/********
	327	* DSFptr = DSF_Head;
	328	* while (DSFptr != NULL) {
	329	* printf ("Dev: %s MP: %s Check: %d\n", DSFptr->device, DSFptr->mount_point, DSFptr->check);
	330	* DSFptr = DSFptr->next;
	331	* }
	332	********/
	333	return (0);
	334	}
	335
	336	/**
	337	* Given a whole disk device special file, determine which mounted file systems
	338	* are on the dsf's partitions and which mounted file systems are not.
	339	* @param dsf The whole disk device special file.
	340	* @param included_dsf_list A char pointer used to hold the list of mount points
	341	* that are on the dsf. Memory for the array will be allocated within the function.
	342	* @param excluded_dsf_list A char pointer used to hold the list of mount points
	343	* that are not on the dsf. Memory for the array will be allocated within the function.
	344	* @return 0 on success, -1 if no device special file was passed in, -2 if a device
	345	* special file was passed in but it has no partitions on it, or 1 on failure
	346	*/
	347	static int get_dsf_mount_list (const char dsf, char included_dsf_list, char *excluded_dsf_list) {
	348	int i = 0;
	349	int c = 0;
[2022]	350	int lastpos = 0;
[2007]	351	char VG[MAX_STR_LEN];
	352	char *tmp = NULL;
	353	char *command = NULL;
	354	char *partition_list = NULL;
	355	char partitions[64][MAX_STR_LEN];
	356	char *mount_list = NULL;
	357	char *token = NULL;
	358	char token_chars[] =" \t\r\f\a\0";
	359	MOUNTED_FS_STRUCT *DSFptr = NULL;
	360
	361	memset((char *)partitions, 0, sizeof(partitions));
	362
[2022]	363	log_msg(5, "dsf: %s", dsf);
[2290]	364
[2022]	365	/********
	366	* See if a device special file was passed in (i.e. it must start with /dev/
	367	********/
	368	if (strncmp(dsf, "/dev/", 5)) {
	369	log_msg (5, "%s does not start with /dev/ and (probably) is not a device special file", dsf);
	370	return (-1);
[2007]	371	}
[2022]	372	log_msg(5, " %s looks like a device special file", dsf);
	373	/* Verify that the dsf exists */
[2211]	374	mr_asprintf(&command, "ls -al %s 2>/dev/null \| wc -l", dsf);
[2022]	375	log_msg(5, " Executing: %s", command);
[2211]	376	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2022]	377	paranoid_free(command);
	378
	379	log_msg(5, " Return value: %s", tmp);
	380	c = atoi(tmp);
	381	paranoid_free(tmp);
	382
	383	if (!c) {
	384	log_to_screen("Cannot find device special file %s", dsf);
	385	return (1);
	386	}
	387	log_msg(5, " %s device special file exists", dsf);
[2290]	388
[2007]	389	/* Get a list of the mounted file systems */
[2380]	390	if (create_list_of_non_NETFS_mounted_file_systems()) {
[2007]	391	log_to_screen ("Could not get the list of mounted file systems");
	392	return (1);
	393	}
[2022]	394	log_msg (5, "Processing dsf: %s", dsf);
	395	/********
	396	* Get a list of the dsf's partitions. There could be no partitions on the disk
	397	* or a dsf of a partition was passed in (e.g. /dev/sda1 instead of /dev/sda).
	398	* Either way, it's an error.
	399	********/
[2290]	400	mr_asprintf(&command, "parted2fdisk -l %s 2>/dev/null\|grep -E \"^/dev/\"\|awk '{printf(\"%%s \", $1)}END{print \"\"}'", dsf);
[2022]	401	log_msg(4, "Executing: %s", command);
[2211]	402	mr_asprintf(&partition_list, "%s", call_program_and_get_last_line_of_output(command));
[2022]	403	paranoid_free(command);
	404	log_msg(4, "Partition list for %s: %s", dsf, partition_list);
	405	if (!strlen(partition_list)) {
	406	/* There were no partitions on the disk */
	407	log_msg(4, "Cannot find any partitions on device special file %s", dsf);
	408	return (-2);
	409	}
[2007]	410
[2022]	411	/* Fill the partition list */
	412	i = 0;
	413	lastpos = 0;
[2053]	414	while ((token = mr_strtok(partition_list, token_chars, &lastpos)) != NULL) {
[2022]	415	log_msg (5, "Found partition: %s", token);
	416	strcpy(partitions[i++], token);
[2241]	417	mr_free(token);
[2022]	418	}
	419	paranoid_free(partition_list);
[2007]	420
[2022]	421	/********
	422	* At this point, we have a list of all of the partitions on the dsf. Now try to
	423	* see which partitions have a file system on them.
	424	*
	425	* Loop through each partition on the disk and:
	426	*
	427	* - If the partition is swap, it ignores it.
	428	*
	429	* - If the partition is mounted (e.g. /dev/sda1 is mounted on /boot), it adds an entry
	430	* to the linked list, copies to it the device name and mount point, and sets check == 1.
	431	*
	432	* - If the partition is part of a Volume Group that has Logical Volumes mounted, it adds
	433	* an entry to the linked list for each mounted Logical Volume in that Volume Group, copying
	434	* to it the device name and mount point, and sets check == 1. Note that if the Volume Group
	435	* contains more than one disk, it will still add the entry even if the Logical Volume's
	436	* extents are not on the dsf that was passed in to the function. For example, Volume Group
	437	* VolGroup00 contains the disks /dev/sda1 and /dev/sdb1, and the Logical Volumes LogVol01,
	438	* which is mounted on /var and has all of its extents on /dev/sda1, and LogVol02, which is
	439	* mounted as /usr and has all of its extents on /dev/sdb1. If you pass /dev/sda into the
	440	* function, both /var and /usr will be archived even though /usr is actually on/dev/sdb.
	441	*
	442	* - If the partition is part of a Volume Group that has Logical Volumes used in a mounted
	443	* software raid device, it adds an entry to the linked list, copies to it the software raid
	444	* device name and mount point, and sets check == 1.
	445	*
	446	* - If the partition is part of a mounted software raid device, it adds an entry to the linked
	447	* list, copies to it the software raid device name and mount point, and sets check == 1.
	448	*
	449	********/
	450	for (i=0; strlen(partitions[i]); i++) {
	451	log_msg(4, "Processing partition: %s", partitions[i]);
	452	/* See if it's swap. If it is, ignore it. */
[2290]	453	mr_asprintf(&command, "parted2fdisk -l %s 2>/dev/null \| awk '{if(($1==\"%s\")&&(toupper($0) ~ \"SWAP\")){print $1;exit}}'",
[2022]	454	dsf, partitions[i]);
	455	log_msg(4, " Running: %s", command);
[2211]	456	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2022]	457	paranoid_free(command);
	458	log_msg(4, " Return value: %s", tmp);
	459	c = strlen(tmp);
	460	paranoid_free(tmp);
	461	if (c) {
	462	log_msg(4, "It's swap. Ignoring partition %s", partitions[i]);
	463	continue;
	464	}
	465	/* It's not swap. See if we can find the mount point from the mount command. */
[2211]	466	mr_asprintf(&command, "mount 2>/dev/null \| awk '{if((NF>0)&&($1==\"%s\")){print $3}}'", partitions[i]);
	467	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2022]	468	paranoid_free(command);
	469	if (strlen(tmp)) {
	470	log_msg(4, " %s is mounted: %s", partitions[i], tmp);
	471	if ((DSFptr = find_mount_point_in_list(tmp)) == NULL) {
	472	log_msg (4, "Can't find mount point %s in mounted file systems list", tmp);
[2007]	473	paranoid_free(tmp);
[2022]	474	return (1);
[2007]	475	}
[2022]	476	DSFptr->check = 1;
[2007]	477	paranoid_free(tmp);
[2022]	478	continue;
	479	}
	480	paranoid_free(tmp);
	481	/* It's not swap and it's not mounted. See if it's LVM */
	482	log_msg(4, " It's not mounted. Checking to see if it's LVM...");
	483	/* Get the partition ID; 8e for LVM */
[2222]	484	mr_asprintf(&command, "parted2fdisk -l %s \|awk '{if($1 ~ \"^%s\"){print $5}}'", dsf, partitions[i]);
[2022]	485	log_msg(4, " Running: %s", command);
[2211]	486	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2022]	487	paranoid_free(command);
	488	if (strlen(tmp)) {
	489	log_msg(4, " Partition ID: %s", tmp);
[2290]	490	if (!strcasecmp(tmp, "8e")) {
[2022]	491	/* It's LVM: Find the VG it's in */
	492	log_msg(4, " It's LVM: Find the VG it's in...");
[2211]	493	mr_asprintf(&command, "pvdisplay -v %s 2>/dev/null\|grep \"VG Name\"\|awk '{print $NF}'", partitions[i]);
[2022]	494	log_msg(4, " Running: %s", command);
	495	strcpy(VG, call_program_and_get_last_line_of_output(command));
	496	paranoid_free(command);
	497	log_msg(4, " Volume Group: %s", VG);
	498	if (strlen(VG)) {
	499	/* Found the Volume Group. Now find all of the VG's mount points */
	500	log_msg(4, " Found the Volume Group. Now find all of the VG's mount points");
[2290]	501	mr_asprintf(&command, "mount 2>/dev/null\|grep -E \"/dev/mapper/%s-\|/dev/%s/\"\|awk '{printf(\"%%s \",$3)}END{print \"\"}'", VG, VG);
[2007]	502	log_msg(4, " Running: %s", command);
[2211]	503	mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command));
[2007]	504	paranoid_free(command);
[2022]	505	log_msg(4, " VG %s mount_list: %s", VG, mount_list);
	506	lastpos = 0;
[2053]	507	while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
[2022]	508	log_msg (5, "mount point token: %s", token);
	509	if ((DSFptr = find_mount_point_in_list(token)) == NULL) {
	510	log_msg (4, "Can't find mount point %s in mounted file systems list", token);
	511	paranoid_free(tmp);
[2241]	512	mr_free(token);
[2022]	513	return (1);
	514	}
	515	DSFptr->check = 1;
[2241]	516	mr_free(token);
[2022]	517	}
	518	/********
	519	* Now we want to see if there are any software raid devices using
	520	* any of the Logical Volumes on the Volume Group.
	521	*******/
	522	paranoid_free(mount_list);
[2290]	523	mr_asprintf(&command, "%s", "cat /proc/mdstat\|grep -iv Personal\|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
[2022]	524	log_msg (5, "Running: %s", command);
[2211]	525	mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command));
[2022]	526	paranoid_free(command);
[2290]	527	log_msg(4, " Software raid device list: %s", mount_list);
[2022]	528	lastpos = 0;
[2053]	529	while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
[2290]	530	mr_asprintf(&command, "mdadm --detail %s 2>/dev/null \| grep -c %s", token, VG);
[2022]	531	log_msg (5, "Running: %s", command);
	532	paranoid_free(tmp);
[2211]	533	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2007]	534	paranoid_free(command);
[2022]	535	log_msg(4, "Number of Software raid device: %s", tmp);
	536	if (atoi(tmp)) {
	537	/* This device is on our disk */
	538	if ((DSFptr = find_device_in_list(token)) == NULL) {
	539	log_msg (4, "Can't find device %s in mounted file systems list", token);
[2007]	540	paranoid_free(tmp);
[2241]	541	mr_free(token);
[2007]	542	return (1);
	543	}
	544	DSFptr->check = 1;
	545	}
	546	}
[2241]	547	mr_free(token);
[2022]	548	paranoid_free(mount_list);
	549	} else {
	550	log_msg (4, "Error finding Volume Group for partition %s", partitions[i]);
[2007]	551	paranoid_free(tmp);
[2022]	552	return (1);
[2007]	553	}
[2022]	554	paranoid_free(tmp);
	555	continue;
[2007]	556	}
[2022]	557	} else {
	558	log_msg (4, "Error finding partition type for the partition %s", partitions[i]);
	559	}
	560	paranoid_free(tmp);
	561	/********
	562	* It's not swap, mounted, or LVM. See if it's used in a software raid device.
	563	********/
	564	log_msg (5, "It's not swap, mounted, or LVM. See if it's used in a software raid device.");
[2211]	565	mr_asprintf(&command, "mdadm --examine %s 2>/dev/null \| awk '{if($1 == \"UUID\"){print $3}}'", partitions[i]);
[2022]	566	log_msg(4, " Running: %s", command);
[2211]	567	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2022]	568	paranoid_free(command);
	569	if (!strlen(tmp)) {
	570	log_msg(4, " Partition %s is not used in a non-LVM software raid device", partitions[i]);
[2007]	571	paranoid_free(tmp);
[2022]	572	continue;
	573	}
	574	log_msg (5, " UUID: %s", tmp);
	575	/* Get the Software raid device list */
[2290]	576	mr_asprintf(&command, "%s", "cat /proc/mdstat\|grep -iv Personal\|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
[2022]	577	log_msg (5, " Running: %s", command);
[2211]	578	mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command));
[2022]	579	paranoid_free(command);
[2290]	580	log_msg(4, " Software raid device list: %s", mount_list);
[2022]	581	/* Loop through the software raid device list to see if we can find the partition */
	582	lastpos = 0;
[2053]	583	while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
[2211]	584	mr_asprintf(&command, "mdadm --detail %s 2>/dev/null \| grep -c %s", token, tmp);
[2007]	585	log_msg(4, " Running: %s", command);
[2022]	586	paranoid_free(tmp);
[2211]	587	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2007]	588	paranoid_free(command);
[2022]	589	if (!atoi(tmp)) {
	590	log_msg (4," Didn't find partition %s in software raid device %s", partitions[i], token);
	591	} else {
	592	if ((DSFptr = find_device_in_list(token)) == NULL) {
	593	log_msg (4, "Can't find device %s in mounted file systems list", token);
	594	paranoid_free(tmp);
[2241]	595	mr_free(token);
[2022]	596	return (1);
[2007]	597	}
[2022]	598	DSFptr->check = 1;
	599	break;
[2007]	600	}
[2241]	601	mr_free(token);
[2007]	602	}
[2022]	603	paranoid_free(tmp);
[2007]	604	}
	605	paranoid_free(partition_list);
	606	paranoid_free(mount_list);
	607
	608	/* Determine how much memory to allocate for included_dsf_list and excluded_dsf_list */
	609	i = 0;
	610	DSFptr= DSF_Head;
	611	while (DSFptr != NULL) {
	612	i += strlen(DSFptr->mount_point) + 1;
	613	DSFptr = DSFptr->next;
	614	}
	615	log_msg (5, "i: %d", i);
	616	if ((included_dsf_list = (char ) calloc(i+100, sizeof(char))) == NULL) {
	617	fatal_error ("Cannot allocate memory");
	618	}
	619	if ((excluded_dsf_list = (char ) calloc(i+100, sizeof(char))) == NULL) {
	620	fatal_error ("Cannot allocate memory");
	621	}
	622	DSFptr= DSF_Head;
	623	while (DSFptr != NULL) {
	624	if (DSFptr->check) {
	625	log_msg (5, "%s is mounted on %s and is on disk %s\n", DSFptr->device, DSFptr->mount_point, dsf);
	626	strcat(*included_dsf_list, DSFptr->mount_point);
	627	strcat(*included_dsf_list, " ");
	628	} else {
	629	log_msg (4, "%s is mounted on %s and is NOT on disk %s\n", DSFptr->device, DSFptr->mount_point, dsf);
	630	strcat(*excluded_dsf_list, DSFptr->mount_point);
	631	strcat(*excluded_dsf_list, " ");
	632	}
	633	DSFptr = DSFptr->next;
	634	}
	635	log_msg (5, "included_dsf_list: %s", *included_dsf_list);
	636	log_msg (5, "excluded_dsf_list: %s", *excluded_dsf_list);
	637	return (0);
	638	}
	639
	640
	641	/**
[1]	642	* Process mondoarchive's command-line switches.
	643	* @param bkpinfo The backup information structure to populate.
	644	* @param flag_val An array of the argument passed to each switch (the letter is the index).
	645	* If a switch is not set or has no argument, the field in @p flag_val doesn't matter.
	646	* @param flag_set An array of <tt>bool</tt>s indexed by switch letter: TRUE if it's set,
	647	* FALSE if it's not.
	648	* @return The number of problems with the switches, or 0 for success.
	649	* @bug Maybe include a list of all switches (inc. intentionally undocumented ones not in the manual!) here?
	650	*/
	651	int
[1645]	652	process_switches(char flag_val[128][MAX_STR_LEN], bool flag_set[128])
[1]	653	{
	654
[116]	655	/@ ints ** */
	656	int i = 0;
	657	int retval = 0;
	658	int percent = 0;
[2022]	659	int lastpos = 0;
[1]	660
[116]	661	/@ buffers * */
[2022]	662	char *tmp = NULL;
	663	char *tmp1 = NULL;
	664	char *psz = NULL;
	665	char *p = NULL;
	666	char *q = NULL;
	667	char *token = NULL;
[2007]	668	char *mounted_on_dsf = NULL;
	669	char *not_mounted_on_dsf = NULL;
[2022]	670	char token_chars[] =" \t\r\f\a\0";
[1]	671
[949]	672	long itbs = 0L;
[1]	673
[289]	674	struct stat buf;
	675
[116]	676	malloc_string(tmp);
[1]	677
[116]	678	assert(bkpinfo != NULL);
	679	assert(flag_val != NULL);
	680	assert(flag_set != NULL);
[1]	681
[116]	682	bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
[1]	683
[1967]	684	/* compulsory */
[116]	685	i = flag_set['c'] + flag_set['i'] + flag_set['n'] +
	686	flag_set['t'] + flag_set['u'] + flag_set['r'] +
[1690]	687	flag_set['w'] + flag_set['C'] + flag_set['U'];
[1967]	688	if ((i == 0) && (! bkpinfo->restore_data)) {
[116]	689	retval++;
[541]	690	log_to_screen("You must specify the media type\n");
[1]	691	}
[116]	692	if (i > 1) {
	693	retval++;
[541]	694	log_to_screen("Please specify only one media type\n");
[1]	695	}
[1967]	696
[116]	697	if (flag_set['K']) {
	698	g_loglevel = atoi(flag_val['K']);
[1945]	699	log_msg(1,"Loglevel forced to %d",g_loglevel);
[116]	700	if (g_loglevel < 3) {
	701	g_loglevel = 3;
	702	}
[1]	703	}
[1967]	704
	705	if ((flag_set['L'] && flag_set['0']) && (! bkpinfo->restore_data)) {
[116]	706	retval++;
[541]	707	log_to_screen("You cannot have 'no compression' _and_ LZOP.\n");
[1]	708	}
[1967]	709	if (! bkpinfo->restore_data) {
	710	bkpinfo->backup_data = flag_set['O'];
	711	}
[116]	712	bkpinfo->verify_data = flag_set['V'];
[1967]	713
[116]	714	if (flag_set['I'] && !bkpinfo->backup_data) {
[541]	715	log_to_screen("-I switch is ignored if just verifying");
[116]	716	}
	717	if (flag_set['E'] && !bkpinfo->backup_data) {
[541]	718	log_to_screen("-E switch is ignored if just verifying");
[116]	719	}
[1]	720
[116]	721	if (!find_home_of_exe("afio")) {
	722	if (find_home_of_exe("star")) {
	723	flag_set['R'] = TRUE;
	724	log_msg(1, "Using star instead of afio");
	725	} else {
	726	fatal_error
	727	("Neither afio nor star is installed. Please install at least one.");
	728	}
[1]	729	}
	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	}
	736	if (!find_home_of_exe("star")) {
	737	fatal_error
	738	("Please install 'star' RPM or tarball if you are going to use -R. Thanks.");
	739	}
[1]	740	}
[1967]	741
	742	if ((flag_set['W']) && (! bkpinfo->restore_data)) {
[116]	743	bkpinfo->nonbootable_backup = TRUE;
	744	log_to_screen("Warning - you have opted for non-bootable backup");
	745	if (flag_set['f'] \|\| flag_set['l']) {
	746	log_to_screen
[541]	747	("You don't need to specify bootloader or bootdevice");
[116]	748	}
[1]	749	}
[1967]	750
[116]	751	if (flag_set['I']) {
[2022]	752	if (bkpinfo->include_paths[0] == '-') {
	753	retval++;
	754	log_to_screen("Please supply a sensible value with '-I'\n");
	755	}
[116]	756	if (!strcmp(bkpinfo->include_paths, "/")) {
	757	log_msg(2, "'/' is pleonastic.");
	758	bkpinfo->include_paths[0] = '\0';
	759	}
	760	if (bkpinfo->include_paths[0]) {
	761	strcat(bkpinfo->include_paths, " ");
	762	}
[2290]	763
[2211]	764	mr_asprintf(&tmp1, "%s", flag_val['I']);
[2022]	765	p = tmp1;
	766	q = tmp1;
	767
	768	/* Cut the flag_val['I'] in parts containing all paths to test them */
	769	while (p != NULL) {
	770	q = strchr(p, ' ');
	771	if (q != NULL) {
	772	*q = '\0';
	773	if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
	774	log_msg(1, "ERROR ! %s doesn't exist", p);
	775	fatal_error("ERROR ! You specified a directory to include which doesn't exist");
	776	}
	777	p = q+1 ;
	778	} else {
	779	if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
	780	log_msg(1, "ERROR ! %s doesn't exist", p);
	781	fatal_error("ERROR ! You specified a directory to include which doesn't exist");
	782	}
	783	p = NULL;
	784	}
	785	}
	786	paranoid_free(tmp1);
[2053]	787	while ((token = mr_strtok(flag_val['I'], token_chars, &lastpos)) != NULL) {
[2022]	788	switch (get_dsf_mount_list(token, &mounted_on_dsf, &not_mounted_on_dsf)) {
[2007]	789	/* It's a dsf but not a whole disk dsf */
	790	case -2:
[2022]	791	log_to_screen("Could %s be a partition instead of a whole disk device special file?\n Ignored.", token);
[2007]	792	break;
	793	/* Fatal error; exit */
	794	case 1:
	795	fatal_error("Error processing -I option");
	796	/* Everything is OK; process to archive data */
	797	case 0:
[2022]	798	log_to_screen("Archiving only the following file systems on %s:\n", token);
[2007]	799	log_to_screen(" %s\n", mounted_on_dsf);
	800	strcpy(bkpinfo->include_paths, "/");
	801	if (strlen(not_mounted_on_dsf)) {
	802	log_msg (5, "Adding to bkpinfo->exclude_paths due to -I option: %s", not_mounted_on_dsf);
	803	log_to_screen("Not archiving the following file systems:\n");
	804	log_to_screen(" %s\n", not_mounted_on_dsf);
	805	strcat(bkpinfo->exclude_paths, not_mounted_on_dsf);
	806	strcat(bkpinfo->exclude_paths, "");
	807	}
	808	break;
	809	/* A device special file was not passed in. Process it as a path. */
	810	case -1:
[2022]	811	strcat(bkpinfo->include_paths, token);
	812	strcat(bkpinfo->include_paths, " ");
[2007]	813	break;
[542]	814	}
[2241]	815	mr_free(token);
[2022]	816	}
	817	log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths);
	818	if (bkpinfo->exclude_paths != NULL) {
	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
[116]	824	if (g_kernel_version >= 2.6 && !flag_set['d']
[1967]	825	&& (flag_set['c'] \|\| flag_set['w']) && (! bkpinfo->restore_data)) {
[116]	826	fatal_error
	827	("If you are using the 2.6.x kernel, please specify the CD-R(W) device.");
[1]	828	}
	829
[116]	830
	831	if (flag_set['J']) {
	832	if (flag_set['I']) {
	833	retval++;
	834	log_to_screen
[541]	835	("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]	836	}
	837	bkpinfo->make_filelist = FALSE;
	838	strcpy(bkpinfo->include_paths, flag_val['J']);
[1]	839	}
[1967]	840
	841	if ((flag_set['c'] \|\| flag_set['w'] \|\| flag_set['C'] \|\| flag_set['r']) && (! bkpinfo->restore_data)) {
[116]	842	if (!flag_set['r'] && g_kernel_version <= 2.5
	843	&& strstr(flag_val['d'], "/dev/")) {
	844	fatal_error
	845	("Please don't give a /dev entry. Give a SCSI node for the parameter of the -d flag.");
	846	}
	847	if (flag_set['r'] && g_kernel_version <= 2.5
	848	&& !strstr(flag_val['d'], "/dev/")) {
	849	fatal_error
	850	("Please give a /dev entry, not a SCSI node, as the parameter of the -d flag.");
	851	}
	852	if (g_kernel_version >= 2.6 && !strstr(flag_val['d'], "/dev/")) {
	853	log_to_screen
[541]	854	("Linus says 2.6 has a broken ide-scsi module. Proceed at your own risk...");
[116]	855	}
	856
	857	if (system("which cdrecord > /dev/null 2> /dev/null")
	858	&& system("which dvdrecord > /dev/null 2> /dev/null")) {
	859	fatal_error
	860	("Please install dvdrecord/cdrecord and try again.");
	861	}
	862	if (flag_set['C']) {
	863	bkpinfo->cdrw_speed = atoi(flag_val['C']);
	864	if (bkpinfo->cdrw_speed < 1) {
	865	fatal_error
	866	("You specified a silly speed for a CD-R[W] drive");
	867	}
	868	if (!flag_set['L']) {
	869	log_to_screen
[541]	870	("You must use -L with -C. Therefore I am setting it for you.");
[116]	871	flag_set['L'] = 1;
	872	flag_val['L'][0] = '\0';
	873	}
	874	} else {
	875	log_msg(3, "flag_val['c'] = %s", flag_val['c']);
	876	log_msg(3, "flag_val['w'] = %s", flag_val['w']);
	877	// log_msg(3, "flag_set['r'] = %i", flag_set['r'] );
	878	if (flag_set['c']) {
	879	bkpinfo->cdrw_speed = atoi(flag_val['c']);
	880	} else if (flag_set['w']) {
	881	bkpinfo->cdrw_speed = atoi(flag_val['w']);
	882	} else if (flag_set['r']) {
	883	bkpinfo->cdrw_speed = 1; /atoi(flag_val['r']); /
	884	}
	885
	886	if (bkpinfo->cdrw_speed < 1) {
	887	fatal_error
	888	("You specified a silly speed for a CD-R[W] drive");
	889	}
	890	}
[1]	891	}
[1967]	892
[1969]	893	if ((flag_set['t'] && !flag_set['d']) && (! bkpinfo->restore_data)) {
[116]	894	log_it("Hmm! No tape drive specified. Let's see what we can do.");
	895	if (find_tape_device_and_size(flag_val['d'], tmp)) {
	896	fatal_error
	897	("Tape device not specified. I couldn't find it either.");
	898	}
	899	flag_set['d'] = TRUE;
	900	sprintf(tmp,
[541]	901	"You didn't specify a tape streamer device. I'm assuming %s",
[116]	902	flag_val['d']);
	903	log_to_screen(tmp);
	904	percent = 0;
	905	}
	906
[1687]	907	if (flag_set['U']) // USB
	908	{
	909	if (! flag_set['d']) {
	910	fatal_error
[1967]	911	("You need to specify a device file with -d for bootable USB device usage");
[1687]	912	}
[1967]	913	if ((!flag_set['s']) && (! bkpinfo->restore_data)) {
[1687]	914	fatal_error("You did not specify a size (-s) for your USB device. Aborting");
	915	}
	916	}
	917
[116]	918	if (flag_set['r']) // DVD
	919	{
	920	if (flag_set['m']) {
	921	fatal_error
	922	("Manual CD tray (-m) not yet supported in conjunction w/ DVD drives. Drop -m.");
	923	}
	924	if (!flag_set['d']) {
	925	if (!find_dvd_device(flag_val['d'], FALSE)) {
	926	flag_set['d'] = TRUE;
[541]	927	log_to_screen("I guess DVD drive is at %s", flag_val['d']);
[116]	928	}
	929	}
	930	if (strchr(flag_val['d'], ',')) {
	931	fatal_error
	932	("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
	933	}
[1967]	934	if (! bkpinfo->restore_data) {
	935	if (!find_home_of_exe("growisofs")) {
	936	fatal_error
	937	("Please install growisofs (probably part of dvd+rw-tools). If you want DVD support, you need it.");
	938	}
	939	if (!find_home_of_exe("dvd+rw-format")) {
	940	fatal_error
	941	("Please install dvd+rw-format (probably part of dvd+rw-tools). If you want DVD support, you need it.");
	942	}
	943	if (!flag_set['s']) {
	944	sprintf(flag_val['s'], "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4582 MB
	945	strcat(flag_val['s'], "m");
	946	log_to_screen
	947	("You did not specify a size (-s) for DVD. I'm guessing %s.",
	948	flag_val['s']);
	949	flag_set['s'] = 1;
	950	}
[116]	951	}
[1]	952	/*
	953	if (flag_set['Z']) {
	954	bkpinfo->blank_dvd_first = TRUE;
	955	}
	956	*/
[116]	957	}
[1]	958
[116]	959	if (flag_set['t'] \|\| flag_set['u']) { /* tape size */
	960	if (strchr(flag_val['d'], ',')) {
	961	fatal_error
	962	("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
	963	}
[1967]	964	if ((flag_set['O']) && (! bkpinfo->restore_data)) {
[116]	965	if (flag_set['s']) {
	966	if (flag_set['t']) {
	967	fatal_error
	968	("For the moment, please don't specify a tape size. Mondo should handle end-of-tape gracefully anyway.");
	969	}
[1645]	970	if (process_the_s_switch(flag_val['s'])) {
[116]	971	fatal_error("Bad -s switch");
	972	}
	973	} else if (flag_set['u'] \|\| flag_set['t']) {
	974	for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
	975	bkpinfo->media_size[i] = 0;
	976	}
	977	} else {
	978	retval++;
	979	log_to_screen("Tape size not specified.\n");
	980	}
	981	}
[1967]	982	} else if (! bkpinfo->restore_data) { /* CD\|USB size */
[116]	983	if (flag_set['s']) {
[1645]	984	if (process_the_s_switch(flag_val['s'])) {
[116]	985	fatal_error("Bad -s switch");
	986	}
	987	}
	988	if (flag_set['w']) {
	989	bkpinfo->wipe_media_first = TRUE;
	990	} /* CD-RW */
[1]	991	}
[1967]	992
[116]	993	if (flag_set['n']) {
[2380]	994	strncpy(bkpinfo->netfs_mount, flag_val['n'], MAX_STR_LEN);
[116]	995	if (!flag_set['d']) {
[2380]	996	strncpy(bkpinfo->netfs_remote_dir, "/", MAX_STR_LEN);
[116]	997	}
[2380]	998	/* test for protocol */
	999	p = strchr(bkpinfo->netfs_mount, ':');
	1000	if (p == NULL) {
	1001	/* protocol not found abort */
	1002	fatal_error("No protocol specified for remote share mount. Please do man mondoarchive as syntax changed");
	1003	} else {
	1004	/* Proto found. Store the 2 values */
	1005	p++;
	1006	if (*p != '/') {
	1007	fatal_error("No protocol correctly specified for remote share mount. Use protocol://server:share");
	1008	}
	1009	p++;
	1010	if (*p != '/') {
	1011	fatal_error("No protocol correctly specified for remote share mount. Use protocol://server:share");
	1012	}
[2387]	1013	p++
	1014	/* p points on to the string server:/path */
	1015	strcpy(bkpinfo->netfs_mount,p);
	1016
	1017	/* going back to protocol */
[2380]	1018	p--;
	1019	p--;
	1020	p--;
	1021	*p = '\0';
	1022	mr_asprintf(&q,"%s",bkpinfo->netfs_mount);
	1023	bkpinfo->netfs_proto = q;
	1024	}
	1025	/* test if we specified a user */
	1026	p = strchr(bkpinfo->netfs_mount, '@');
[2224]	1027	if (p != NULL) {
	1028	/* User found. Store the 2 values */
	1029	p++;
[2380]	1030	/* new netfs mount */
[2224]	1031	strcpy(tmp,p);
	1032	p--;
	1033	*p = '\0';
[2380]	1034	mr_asprintf(&q,"%s",bkpinfo->netfs_mount);
	1035	bkpinfo->netfs_user = q;
	1036	strcpy(bkpinfo->netfs_mount,tmp);
[2224]	1037	}
[2223]	1038	sprintf(tmp, "mount \| grep -E \"^%s[/]* .*\" \| cut -d' ' -f3",
[2380]	1039	bkpinfo->netfs_mount);
[116]	1040	strncpy(bkpinfo->isodir,
	1041	call_program_and_get_last_line_of_output(tmp),
	1042	MAX_STR_LEN / 4);
	1043	if (strlen(bkpinfo->isodir) < 3) {
[2380]	1044	log_to_screen("Network share is not mounted. Trying to mount it for you.\n");
	1045	if (strstr(bkpinfo->netfs_proto, "sshfs")) {
	1046	sprintf(tmp, "sshfs %s", bkpinfo->netfs_mount);
	1047	} else {
	1048	sprintf(tmp, "mount %s", bkpinfo->netfs_mount);
	1049	}
[2223]	1050	if (system(tmp)) {
[2380]	1051	log_to_screen("Unable to mount Network share %s. Please mount manually.\n", bkpinfo->netfs_mount);
[2223]	1052	retval++;
	1053	} else {
	1054	sprintf(tmp, "mount \| grep -E \"^%s[/]* .*\" \| cut -d' ' -f3",
[2380]	1055	bkpinfo->netfs_mount);
[2223]	1056	strncpy(bkpinfo->isodir,
	1057	call_program_and_get_last_line_of_output(tmp),
	1058	MAX_STR_LEN / 4);
	1059	if (strlen(bkpinfo->isodir) < 3) {
	1060	retval++;
[2380]	1061	log_to_screen("Network share %s is strangely not mounted. Please mount manually...\n", bkpinfo->netfs_mount);
[2223]	1062	}
	1063	}
[116]	1064	}
[2380]	1065	log_msg(3, "mount = %s", bkpinfo->netfs_mount);
[116]	1066	log_msg(3, "isodir= %s", bkpinfo->isodir);
[1]	1067	}
[1967]	1068
[116]	1069	if (flag_set['c']) {
	1070	bkpinfo->backup_media_type = cdr;
[1]	1071	}
[116]	1072	if (flag_set['C']) {
	1073	bkpinfo->backup_media_type = cdstream;
[1]	1074	}
[116]	1075	if (flag_set['i']) {
	1076	bkpinfo->backup_media_type = iso;
	1077	}
	1078	if (flag_set['n']) {
[2380]	1079	bkpinfo->backup_media_type = netfs;
	1080	/* Never try to eject a Network device */
[1848]	1081	bkpinfo->please_dont_eject = TRUE;
[116]	1082	}
	1083	if (flag_set['r']) {
	1084	bkpinfo->backup_media_type = dvd;
	1085	}
	1086	if (flag_set['t']) {
	1087	bkpinfo->backup_media_type = tape;
	1088	}
	1089	if (flag_set['u']) {
	1090	bkpinfo->backup_media_type = udev;
	1091	}
	1092	if (flag_set['w']) {
	1093	bkpinfo->backup_media_type = cdrw;
	1094	}
[1687]	1095	if (flag_set['U']) {
	1096	bkpinfo->backup_media_type = usb;
[1745]	1097	/* Never try to eject a USB device */
[1746]	1098	bkpinfo->please_dont_eject = TRUE;
[1687]	1099	}
[948]	1100	if (flag_set['z']) {
	1101	if (find_home_of_exe("getfattr")) {
[2211]	1102	mr_asprintf(&g_getfattr,"getfattr");
[948]	1103	}
	1104	if (find_home_of_exe("getfacl")) {
[2211]	1105	mr_asprintf(&g_getfacl,"getfacl");
[948]	1106	}
	1107	}
[1]	1108
[805]	1109	/* optional, popular */
[116]	1110	if (flag_set['g']) {
	1111	g_text_mode = FALSE;
	1112	}
[805]	1113
[116]	1114	if (flag_set['E']) {
[2022]	1115	if (bkpinfo->exclude_paths[0] == '-') {
	1116	retval++;
	1117	log_to_screen("Please supply a sensible value with '-E'\n");
	1118	}
[116]	1119	if (bkpinfo->exclude_paths[0]) {
	1120	strcat(bkpinfo->exclude_paths, " ");
	1121	}
[2211]	1122	mr_asprintf(&tmp1, "%s", flag_val['E']);
[542]	1123
[2022]	1124	p = tmp1;
	1125	q = tmp1;
	1126
	1127	/* Cut the flag_val['E'] in parts containing all paths to test them */
	1128	while (p != NULL) {
	1129	q = strchr(p, ' ');
	1130	if (q != NULL) {
	1131	*q = '\0';
	1132	/* Fix bug 14 where ending / cause a problem later
	1133	* so handled here for the moment */
	1134	q--;
	1135	if (*q == '/') {
	1136	*q = '\0';
	1137	}
	1138	q++;
	1139	/* End of bug fix */
	1140	if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
	1141	log_msg(1, "WARNING ! %s doesn't exist", p);
	1142	}
	1143	p = q+1 ;
	1144	} else {
	1145	if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
	1146	log_msg(1, "WARNING ! %s doesn't exist", p);
	1147	}
	1148	p = NULL;
	1149	}
	1150	}
	1151	paranoid_free(tmp1);
	1152	lastpos = 0;
[2053]	1153	while ((token = mr_strtok(flag_val['E'], token_chars, &lastpos)) != NULL) {
[2022]	1154	switch (get_dsf_mount_list(token, &mounted_on_dsf, &not_mounted_on_dsf)) {
[2007]	1155	case 1:
[2036]	1156	log_msg(1, "WARNING ! a path doesn't exist in -E option");
	1157	break;
[2007]	1158	/* Everything is OK; proceed to archive data */
	1159	case 0:
	1160	if (strlen(mounted_on_dsf)) {
[2022]	1161	log_to_screen("Excluding the following file systems on %s:\n", token);
[2011]	1162	log_to_screen(" %s\n", mounted_on_dsf);
[2007]	1163	log_msg (5, "Adding to bkpinfo->exclude_paths due to -E option: %s", mounted_on_dsf);
	1164	strcat(bkpinfo->exclude_paths, mounted_on_dsf);
[2022]	1165	strcat(bkpinfo->exclude_paths, " ");
[805]	1166	}
[2007]	1167	break;
	1168	/* It's a dsf but not a whole disk dsf */
	1169	case -2:
[2022]	1170	log_to_screen("Could %s be a partition instead of a whole disk device special file?\nIgnored.", token);
[2007]	1171	break;
	1172	/* A device special file was not passed in. Process it as a path. */
	1173	case -1:
[2036]	1174	strcat(bkpinfo->exclude_paths, token);
	1175	strcat(bkpinfo->exclude_paths, " ");
	1176	break;
[542]	1177	}
[2241]	1178	mr_free(token);
[2022]	1179	}
	1180	log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths);
	1181	log_msg(4, "Finished with the -E option");
[116]	1182	}
[1967]	1183
[116]	1184	if (flag_set['e']) {
	1185	bkpinfo->please_dont_eject = TRUE;
	1186	}
[1967]	1187
[2380]	1188	if ((flag_set['N']) && (! bkpinfo->restore_data)) // exclude Network mounts & devices
[116]	1189	{
[2380]	1190	mr_asprintf(&psz, "%s", list_of_NETFS_mounts_only());
[116]	1191	if (bkpinfo->exclude_paths[0]) {
[1540]	1192	strncat(bkpinfo->exclude_paths, " ", 4*MAX_STR_LEN);
[116]	1193	}
[1540]	1194	strncat(bkpinfo->exclude_paths, psz, 4*MAX_STR_LEN);
[2214]	1195	mr_free(psz);
	1196
[116]	1197	log_msg(3, "-N means we're now excluding %s",
	1198	bkpinfo->exclude_paths);
	1199	}
[1967]	1200
[1540]	1201	if (strlen(bkpinfo->exclude_paths) >= 4*MAX_STR_LEN) {
[116]	1202	fatal_error
[1540]	1203	("Your '-E' parameter is too long. Increase MAX_STR_LEN");
[116]	1204	}
[1967]	1205
[116]	1206	if (flag_set['b']) {
[2309]	1207	mr_asprintf(&psz, "%s", flag_val['b']);
[116]	1208	log_msg(1, "psz = '%s'", psz);
	1209	if (psz[strlen(psz) - 1] == 'k') {
	1210	psz[strlen(psz) - 1] = '\0';
	1211	itbs = atol(psz) * 1024L;
	1212	} else {
	1213	itbs = atol(psz);
	1214	}
[2214]	1215	mr_free(psz);
[116]	1216	log_msg(1, "'%s' --> %ld", flag_val['b'], itbs);
	1217	log_msg(1, "Internal tape block size is now %ld bytes", itbs);
	1218	if (itbs % 512 != 0 \|\| itbs < 256 \|\| itbs > 1024L * 1024) {
	1219	fatal_error
	1220	("Are you nuts? Silly, your internal tape block size is. Abort, I shall.");
	1221	}
	1222	bkpinfo->internal_tape_block_size = itbs;
	1223	}
[1967]	1224
	1225	if ((flag_set['D']) && (! bkpinfo->restore_data)) {
[116]	1226	bkpinfo->differential = 1;
[1]	1227	// bkpinfo->differential = atoi (flag_val['D']);
[116]	1228	if ((bkpinfo->differential < 1) \|\| (bkpinfo->differential > 9)) {
	1229	fatal_error
	1230	("The D option should be between 1 and 9 inclusive");
	1231	}
[1]	1232	}
[1967]	1233
[116]	1234	if (flag_set['x']) {
	1235	strncpy(bkpinfo->image_devs, flag_val['x'], MAX_STR_LEN / 4);
[1967]	1236	if ((run_program_and_log_output("which ntfsclone", 2)) && (! bkpinfo->restore_data)) {
[296]	1237	fatal_error("Please install ntfsprogs package/tarball.");
[116]	1238	}
[1]	1239	}
[1967]	1240
[116]	1241	if (flag_set['m']) {
	1242	bkpinfo->manual_cd_tray = TRUE;
[1]	1243	}
[1967]	1244
	1245	if ((flag_set['k']) && (! bkpinfo->restore_data)) {
[116]	1246	strncpy(bkpinfo->kernel_path, flag_val['k'], MAX_STR_LEN);
	1247	if (!strcmp(bkpinfo->kernel_path, "failsafe")) {
	1248	strcpy(bkpinfo->kernel_path, "FAILSAFE");
	1249	}
	1250	if (strcmp(bkpinfo->kernel_path, "FAILSAFE")
	1251	&& !does_file_exist(bkpinfo->kernel_path)) {
	1252	retval++;
	1253	sprintf(tmp,
[541]	1254	"You specified kernel '%s', which does not exist\n",
[116]	1255	bkpinfo->kernel_path);
	1256	log_to_screen(tmp);
	1257	}
	1258	}
[1967]	1259
[116]	1260	if (flag_set['p']) {
	1261	strncpy(bkpinfo->prefix, flag_val['p'], MAX_STR_LEN / 4);
[1966]	1262	log_msg(1,"Prefix forced to %s",bkpinfo->prefix);
[116]	1263	}
[1]	1264
[2380]	1265	if (flag_set['d']) { /* backup directory (if ISO/NETFS) */
[116]	1266	if (flag_set['i']) {
	1267	strncpy(bkpinfo->isodir, flag_val['d'], MAX_STR_LEN / 4);
	1268	sprintf(tmp, "ls -l %s", bkpinfo->isodir);
[1737]	1269	if (run_program_and_log_output(tmp, 2)) {
[116]	1270	fatal_error
	1271	("output folder does not exist - please create it");
	1272	}
	1273	} else if (flag_set['n']) {
[2380]	1274	strncpy(bkpinfo->netfs_remote_dir, flag_val['d'], MAX_STR_LEN);
[116]	1275	} else { /* backup device (if tape/CD-R/CD-RW) */
	1276	strncpy(bkpinfo->media_device, flag_val['d'], MAX_STR_LEN / 4);
	1277	}
[1]	1278	}
[116]	1279
[1967]	1280	if ((flag_set['n']) && (! bkpinfo->restore_data)) {
[2380]	1281	mr_asprintf(&tmp1,"%s/%s/.dummy.txt", bkpinfo->isodir,bkpinfo->netfs_remote_dir);
	1282	if ((bkpinfo->netfs_user) && (strstr(bkpinfo->netfs_proto,"nfs"))) {
	1283	sprintf(tmp, "su - %s -c \"echo hi > %s\"", bkpinfo->netfs_user, tmp1);
[2224]	1284	} else {
	1285	sprintf(tmp, "echo hi > %s", tmp1);
	1286	}
[1737]	1287	if (run_program_and_log_output(tmp, 2)) {
[116]	1288	retval++;
	1289	sprintf(tmp,
[541]	1290	"Are you sure directory '%s' exists in remote dir '%s'?\nIf so, do you have rights to write to it?\n",
[2380]	1291	bkpinfo->netfs_remote_dir, bkpinfo->netfs_mount);
[116]	1292	log_to_screen(tmp);
	1293	}
[1767]	1294	unlink(tmp1);
	1295	paranoid_free(tmp1);
[1]	1296	}
	1297
[116]	1298	if (!flag_set['d']
	1299	&& (flag_set['c'] \|\| flag_set['w'] \|\| flag_set['C'])) {
	1300	if (g_kernel_version >= 2.6) {
	1301	if (popup_and_get_string
[541]	1302	("Device", "Please specify the device",
[116]	1303	bkpinfo->media_device, MAX_STR_LEN / 4)) {
	1304	retval++;
[541]	1305	log_to_screen("User opted to cancel.");
[116]	1306	}
	1307	} else if (find_cdrw_device(bkpinfo->media_device)) {
	1308	retval++;
	1309	log_to_screen
[541]	1310	("Tried and failed to find CD-R[W] drive automatically.\n");
[116]	1311	} else {
	1312	flag_set['d'] = TRUE;
	1313	strncpy(flag_val['d'], bkpinfo->media_device, MAX_STR_LEN / 4);
	1314	}
[1]	1315	}
	1316
[1967]	1317	if ((!flag_set['d'] && !flag_set['n'] && !flag_set['C']) && (! bkpinfo->restore_data)) {
[116]	1318	retval++;
[541]	1319	log_to_screen("Please specify the backup device/directory.\n");
[116]	1320	fatal_error
	1321	("You didn't use -d to specify the backup device/directory.");
[1]	1322	}
[1967]	1323
[116]	1324	for (i = '0'; i <= '9'; i++) {
	1325	if (flag_set[i]) {
	1326	bkpinfo->compression_level = i - '0';
	1327	} /* not '\0' but '0' */
[1]	1328	}
[1967]	1329
[116]	1330	if (flag_set['S']) {
	1331	sprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%ld", flag_val['S'],
	1332	random() % 32768);
[1]	1333	}
[1967]	1334
[116]	1335	if (flag_set['T']) {
[1655]	1336	setup_tmpdir(flag_val['T']);
	1337	sprintf(tmp, "touch %s/.foo.dat", bkpinfo->tmpdir);
[116]	1338	if (run_program_and_log_output(tmp, 1)) {
	1339	retval++;
	1340	log_to_screen
[541]	1341	("Please specify a tempdir which I can write to. :)");
[116]	1342	fatal_error("I cannot write to the tempdir you specified.");
	1343	}
[1655]	1344	sprintf(tmp, "ln -sf %s/.foo.dat %s/.bar.dat", bkpinfo->tmpdir, bkpinfo->tmpdir);
[116]	1345	if (run_program_and_log_output(tmp, 1)) {
	1346	retval++;
	1347	log_to_screen
[541]	1348	("Please don't specify a SAMBA or VFAT or NFS tmpdir.");
[116]	1349	fatal_error("I cannot write to the tempdir you specified.");
	1350	}
[1]	1351	}
[1967]	1352
	1353	if ((flag_set['A']) && (! bkpinfo->restore_data)) {
[116]	1354	strncpy(bkpinfo->call_after_iso, flag_val['A'], MAX_STR_LEN);
	1355	}
[1967]	1356
	1357	if ((flag_set['B']) && (! bkpinfo->restore_data)) {
[116]	1358	strncpy(bkpinfo->call_before_iso, flag_val['B'], MAX_STR_LEN);
	1359	}
[1967]	1360
	1361	if ((flag_set['H']) && (! bkpinfo->restore_data)) {
[116]	1362	g_cd_recovery = TRUE;
	1363	}
[1967]	1364
	1365	if ((flag_set['l']) && (! bkpinfo->restore_data)) {
[1]	1366	#ifdef __FreeBSD__
	1367	# define BOOT_LOADER_CHARS "GLBMR"
	1368	#else
	1369	# ifdef __IA64__
	1370	# define BOOT_LOADER_CHARS "GER"
	1371	# else
	1372	# define BOOT_LOADER_CHARS "GLR"
	1373	# endif
	1374	#endif
[116]	1375	if (!strchr
	1376	(BOOT_LOADER_CHARS,
	1377	(bkpinfo->boot_loader = flag_val['l'][0]))) {
	1378	log_msg(1, "%c? WTF is %c? I need G, L, E or R.",
	1379	bkpinfo->boot_loader, bkpinfo->boot_loader);
	1380	fatal_error
	1381	("Please specify GRUB, LILO, ELILO or RAW with the -l switch");
	1382	}
[1]	1383	#undef BOOT_LOADER_CHARS
	1384	}
[1967]	1385
[116]	1386	if (flag_set['f']) {
	1387	strncpy(bkpinfo->boot_device,
	1388	resolve_softlinks_to_get_to_actual_device_file(flag_val
	1389	['f']),
	1390	MAX_STR_LEN / 4);
	1391	}
[1967]	1392
	1393	if ((flag_set['P']) && (! bkpinfo->restore_data)) {
[116]	1394	strncpy(bkpinfo->postnuke_tarball, flag_val['P'], MAX_STR_LEN);
	1395	}
[1967]	1396
[116]	1397	if (flag_set['Q']) {
	1398	i = which_boot_loader(tmp);
	1399	log_msg(3, "boot loader is %c, residing at %s", i, tmp);
[541]	1400	printf("boot loader is %c, residing at %s\n", i, tmp);
[116]	1401	finish(0);
	1402	}
[1967]	1403
	1404	if ((flag_set['L']) && (! bkpinfo->restore_data)) {
[116]	1405	bkpinfo->use_lzo = TRUE;
[1737]	1406	if (run_program_and_log_output("which lzop", 2)) {
[116]	1407	retval++;
	1408	log_to_screen
[541]	1409	("Please install LZOP. You can't use '-L' until you do.\n");
[116]	1410	}
	1411	}
[1]	1412
[1967]	1413	if ((flag_set['G']) && (! bkpinfo->restore_data)) {
[998]	1414	bkpinfo->use_gzip = TRUE;
[1737]	1415	if (run_program_and_log_output("which gzip", 2)) {
[998]	1416	retval++;
	1417	log_to_screen
	1418	("Please install gzip. You can't use '-G' until you do.\n");
	1419	}
	1420	}
	1421
[1948]	1422	bkpinfo->use_obdr = FALSE;
	1423	if (flag_set['o']) {
[1967]	1424	if ((!flag_set['t']) && (! bkpinfo->restore_data)) {
[1948]	1425	log_to_screen("OBDR support is only available for tapes. Use the -t option");
	1426	fatal_error("Aborting");
	1427	}
	1428	bkpinfo->use_obdr = TRUE;
	1429	}
[1967]	1430
[1948]	1431	#ifndef __FreeBSD__
[1967]	1432	if ((!is_this_a_valid_disk_format("vfat")) && (! bkpinfo->restore_data)) {
[116]	1433	bkpinfo->make_cd_use_lilo = TRUE;
	1434	log_to_screen
[1948]	1435	("Your kernel appears not to support vfat filesystems. I am therefore");
	1436	log_to_screen
	1437	("using LILO instead of SYSLINUX as the media boot loader.");
[116]	1438	}
[1967]	1439	if ((run_program_and_log_output("which mkfs.vfat", 2)) && (! bkpinfo->restore_data)) {
[116]	1440	bkpinfo->make_cd_use_lilo = TRUE;
[1]	1441	#ifdef __IA32__
[1948]	1442	log_to_screen
	1443	("Your filesystem is missing 'mkfs.vfat', so I cannot use SYSLINUX as");
	1444	log_to_screen
	1445	("your boot loader. I shall therefore use LILO instead.");
[1]	1446	#endif
	1447	#ifdef __IA64__
[1948]	1448	log_to_screen
	1449	("Your filesystem is missing 'mkfs.vfat', so I cannot prepare the EFI");
	1450	log_to_screen("environment correctly. Please install it.");
	1451	fatal_error("Aborting");
[1]	1452	#endif
[1948]	1453	}
[1]	1454	#ifdef __IA64__
[1948]	1455	/* We force ELILO usage on IA64 */
	1456	bkpinfo->make_cd_use_lilo = TRUE;
[2085]	1457	#endif
	1458	#endif
[1]	1459
[1967]	1460	if (! bkpinfo->restore_data) {
[1917]	1461	i = flag_set['O'] + flag_set['V'];
	1462	if (i == 0) {
	1463	retval++;
	1464	log_to_screen("Specify backup (-O), verify (-V) or both (-OV).\n");
	1465	}
[116]	1466	}
[1]	1467
[1967]	1468	if ((! bkpinfo->restore_data) && (flag_set['Z'])) {
	1469	fatal_error
	1470	("The -Z switch is only valid in restore mode");
	1471	}
	1472
	1473	if (flag_set['Z']) {
	1474	if (! strcmp(flag_val['Z'], "nuke")) {
	1475	bkpinfo->restore_mode = nuke;
	1476	} else if (! strcmp(flag_val['Z'], "interactive")) {
	1477	bkpinfo->restore_mode = interactive;
	1478	} else if (! strcmp(flag_val['Z'], "compare")) {
	1479	bkpinfo->restore_mode = compare;
	1480	} else if (! strcmp(flag_val['Z'], "mbr")) {
	1481	bkpinfo->restore_mode = mbr;
	1482	} else if (! strcmp(flag_val['Z'], "iso")) {
	1483	bkpinfo->restore_mode = isoonly;
	1484	} else if (! strcmp(flag_val['Z'], "isonuke")) {
	1485	bkpinfo->restore_mode = isonuke;
	1486	} else {
	1487	bkpinfo->restore_mode = interactive;
	1488	}
	1489	}
	1490
[1]	1491	/* and finally... */
	1492
[116]	1493	paranoid_free(tmp);
	1494	return (retval);
[1]	1495	}
	1496
	1497
	1498
	1499	/**
	1500	* Get the switches from @p argc and @p argv using getopt() and place them in
	1501	* @p flag_set and @p flag_val.
	1502	* @param argc The argument count (@p argc passed to main()).
	1503	* @param argv The argument vector (@p argv passed to main()).
	1504	* @param flag_val An array indexed by switch letter - if a switch is set and
	1505	* has an argument then set flag_val[switch] to that argument.
	1506	* @param flag_set An array indexed by switch letter - if a switch is set then
	1507	* set flag_set[switch] to TRUE, else set it to FALSE.
	1508	* @return The number of problems with the command line (0 for success).
	1509	*/
	1510	int
[116]	1511	retrieve_switches_from_command_line(int argc, char *argv[],
	1512	char flag_val[128][MAX_STR_LEN],
	1513	bool flag_set[128])
[1]	1514	{
[116]	1515	/@ ints * */
	1516	int opt = 0;
[2202]	1517	char *tmp = NULL;
[116]	1518	int i = 0;
	1519	int len;
[1]	1520
[116]	1521	/@ bools ** */
	1522	bool bad_switches = FALSE;
[1]	1523
[116]	1524	assert(flag_val != NULL);
	1525	assert(flag_set != NULL);
[1]	1526
[116]	1527	for (i = 0; i < 128; i++) {
	1528	flag_val[i][0] = '\0';
	1529	flag_set[i] = FALSE;
[1]	1530	}
[116]	1531	while ((opt =
[1917]	1532	getopt(argc, argv, MONDO_OPTIONS))
[116]	1533	!= -1) {
	1534	if (opt == '?') {
	1535	bad_switches = TRUE;
	1536	/log_it("Invalid option: %c\n",optopt); /
	1537	} else {
[2229]	1538	if (flag_set[opt]) {
[116]	1539	bad_switches = TRUE;
[2290]	1540	mr_asprintf(&tmp, "Switch -%c previously defined as %s\n", opt, flag_val[opt]);
[116]	1541	log_to_screen(tmp);
[2202]	1542	paranoid_free(tmp);
[116]	1543	} else {
	1544	flag_set[opt] = TRUE;
	1545	if (optarg) {
	1546	len = strlen(optarg);
	1547	if (optarg[0] != '/' && optarg[len - 1] == '/') {
	1548	optarg[--len] = '\0';
	1549	log_to_screen
[541]	1550	("Warning - param '%s' should not have trailing slash!",
[116]	1551	optarg);
	1552	}
	1553	if (opt == 'd') {
	1554	if (strchr(flag_val[opt], '/')
	1555	&& flag_val[opt][0] != '/') {
[2290]	1556	mr_asprintf(&tmp, "-%c flag --- must be absolute path --- '%s' isn't absolute", opt, flag_val[opt]);
[116]	1557	log_to_screen(tmp);
[2202]	1558	paranoid_free(tmp);
[116]	1559	bad_switches = TRUE;
	1560	}
	1561	}
	1562	strcpy(flag_val[opt], optarg);
	1563	}
	1564	}
[1]	1565	}
	1566	}
[116]	1567	for (i = optind; i < argc; i++) {
	1568	bad_switches = TRUE;
[2211]	1569	mr_asprintf(&tmp, "Invalid arg -- %s\n", argv[i]);
[116]	1570	log_to_screen(tmp);
[2202]	1571	paranoid_free(tmp);
[116]	1572	}
	1573	return (bad_switches);
[1]	1574	}
	1575
	1576
	1577
	1578
	1579	/**
	1580	* Print a not-so-helpful help message and exit.
	1581	*/
[116]	1582	void help_screen()
[1]	1583	{
[1967]	1584	log_msg(1, "Type 'man mondoarchive' for more information\n");
[116]	1585	exit(1);
[1]	1586	}
	1587
	1588
	1589	/**
	1590	* Terminate Mondo in response to a signal.
	1591	* @param sig The signal number received.
	1592	*/
	1593	void terminate_daemon(int sig)
	1594	{
[2211]	1595	char *tmp = NULL;
	1596	char *tmp2 = NULL;
[1]	1597
[116]	1598	switch (sig) {
[1]	1599	case SIGINT:
[2211]	1600	mr_asprintf(&tmp, "SIGINT");
	1601	mr_asprintf(&tmp2, "You interrupted me :-)");
[1]	1602	break;
	1603	case SIGKILL:
[2211]	1604	mr_asprintf(&tmp, "SIGKILL");
[2309]	1605	mr_asprintf(&tmp2, "I seriously have no clue how this signal even got to me. Something's wrong with your system.");
[1]	1606	break;
	1607	case SIGTERM:
[2211]	1608	mr_asprintf(&tmp, "SIGTERM");
	1609	mr_asprintf(&tmp2, "Got terminate signal");
[1]	1610	break;
	1611	case SIGHUP:
[2211]	1612	mr_asprintf(&tmp, "SIGHUP");
	1613	mr_asprintf(&tmp2, "Hangup on line");
[1]	1614	break;
	1615	case SIGSEGV:
[2211]	1616	mr_asprintf(&tmp, "SIGSEGV");
[2309]	1617	mr_asprintf(&tmp2, "Internal programming error. Please send a backtrace as well as your log.");
[1]	1618	break;
	1619	case SIGPIPE:
[2211]	1620	mr_asprintf(&tmp, "SIGPIPE");
	1621	mr_asprintf(&tmp2, "Pipe was broken");
[1]	1622	break;
[116]	1623	case SIGABRT:
[2211]	1624	mr_asprintf(&tmp, "SIGABRT");
[2290]	1625	mr_asprintf(&tmp2, "Abort - probably failed assertion. I'm sleeping for a few seconds so you can read the message.");
[116]	1626	break;
[1]	1627	default:
[2211]	1628	mr_asprintf(&tmp, "(Unknown)");
	1629	mr_asprintf(&tmp2, "(Unknown)");
[116]	1630	}
[1]	1631
[2211]	1632	mr_strcat(tmp, " signal received from OS");
[116]	1633	log_to_screen(tmp);
[2211]	1634	paranoid_free(tmp);
	1635
[116]	1636	log_to_screen(tmp2);
[2211]	1637	paranoid_free(tmp2);
[116]	1638	if (sig == SIGABRT) {
	1639	sleep(10);
	1640	}
	1641	kill_buffer();
[1967]	1642
	1643	free_MR_global_filenames();
	1644
[116]	1645	fatal_error
[1967]	1646	("MondoRescue is terminating in response to a signal from the OS");
[116]	1647	finish(254); // just in case
[1]	1648	}
	1649
	1650
	1651
	1652
	1653	/**
	1654	* Turn signal-trapping on or off.
	1655	* @param on If TRUE, turn it on; if FALSE, turn it off (we still trap it, just don't do as much).
	1656	*/
	1657	void set_signals(int on)
	1658	{
[116]	1659	int signals[] =
	1660	{ SIGTERM, SIGHUP, SIGTRAP, SIGABRT, SIGINT, SIGKILL, SIGSTOP, 0 };
	1661	int i;
	1662
	1663	signal(SIGPIPE, sigpipe_occurred);
	1664	for (i = 0; signals[i]; i++) {
	1665	if (on) {
	1666	signal(signals[i], terminate_daemon);
	1667	} else {
	1668	signal(signals[i], termination_in_progress);
	1669	}
	1670	}
[1]	1671	}
	1672
	1673
	1674
	1675
	1676	/**
	1677	* Exit immediately without cleaning up.
	1678	* @param sig The signal we are exiting due to.
	1679	*/
	1680	void termination_in_progress(int sig)
	1681	{
[116]	1682	log_msg(1, "Termination in progress");
	1683	usleep(1000);
	1684	pthread_exit(0);
[1]	1685	}
	1686
	1687	/* @} - end of cliGroup */

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