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source: MondoRescue/branches/2.2.10/mondo/src/common/libmondo-cli.c@ 2296

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Last change on this file since 2296 was 2296, checked in by Bruno Cornec, 15 years ago
Replace sprintf by mr_asprintf in mondo-rstr-compare.c All mr_asprintf call should be on one line (for quality script) and use a string as second param Improve quality script
Property svn:keywords set to `Id`
File size: 51.1 KB

Rev	Line
[1]	1	/***************************************************************************
[2085]	2	$Id: libmondo-cli.c 2296 2009-07-23 12:53:30Z 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);
	57	static int create_list_of_non_NFS_mounted_file_systems (void);
	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 ************** */
[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 */
	102	res =
	103	retrieve_switches_from_command_line(argc, argv, flag_val,
	104	flag_set);
	105	retval += res;
	106	if (!retval) {
[1645]	107	res = process_switches(flag_val, flag_set);
[116]	108	retval += res;
	109	}
	110	log_msg(3, "Switches:-");
	111	for (i = 0; i < 128; i++) {
	112	if (flag_set[i]) {
[2271]	113	mr_asprintf(&tmp, "-%c %s", i, flag_val[i]);
[116]	114	log_msg(3, tmp);
[2271]	115	mr_free(tmp);
[116]	116	}
[1]	117	}
[2271]	118	mr_asprintf(&tmp, "rm -Rf %s/tmp.mondo.*", bkpinfo->tmpdir);
[116]	119	paranoid_system(tmp);
[2271]	120	mr_free(tmp);
	121
	122	mr_asprintf(&tmp, "rm -Rf %s/mondo.scratch.*", bkpinfo->scratchdir);
[116]	123	paranoid_system(tmp);
[2271]	124	mr_free(tmp);
	125
[116]	126	sprintf(bkpinfo->scratchdir + strlen(bkpinfo->scratchdir),
	127	"/mondo.scratch.%ld", random() % 32767);
[2271]	128	mr_asprintf(&tmp, "mkdir -p %s/tmpfs", bkpinfo->tmpdir);
[116]	129	paranoid_system(tmp);
[2271]	130	mr_free(tmp);
	131
	132	mr_asprintf(&tmp, "mkdir -p %s", bkpinfo->scratchdir);
[116]	133	paranoid_system(tmp);
[2271]	134	mr_free(tmp);
[116]	135	return (retval);
[1]	136	}
	137
	138
	139
	140
	141	/**
	142	* Store the sizespec(s) stored in @p value into @p bkpinfo.
	143	* @param bkpinfo The backup information structure; the @c bkpinfo->media_size field will be populated.
	144	* @param value The sizespec (e.g. "2g", "40m").
	145	* @return 0, always.
	146	* @bug Return code not needed.
	147	*/
[1645]	148	int process_the_s_switch(char *value)
[1]	149	{
[116]	150	int j;
[2273]	151	char tmp[MAX_STR_LEN], *p;
[2271]	152	char *comment = NULL;
[1]	153
[116]	154	assert(bkpinfo != NULL);
	155	assert(value != NULL);
[1]	156
[116]	157	bkpinfo->media_size[0] = -1; /* dummy value */
	158	for (j = 1, p = value; j < MAX_NOOF_MEDIA && strchr(p, ',');
	159	j++, p = strchr(p, ',') + 1) {
	160	strncpy(tmp, p, MAX_STR_LEN);
	161	*(strchr(tmp, ',')) = '\0';
	162	bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(tmp);
[2271]	163	mr_asprintf(&comment, "media_size[%d] = %ld", j, bkpinfo->media_size[j]);
[116]	164	log_msg(3, comment);
[2271]	165	mr_free(comment);
[1]	166	}
[116]	167	for (; j <= MAX_NOOF_MEDIA; j++) {
	168	bkpinfo->media_size[j] = friendly_sizestr_to_sizelong(p);
[1]	169	}
	170	// bkpinfo->media_size[0] = bkpinfo->media_size[MAX_NOOF_MEDIA];
[116]	171	for (j = 1; j <= MAX_NOOF_MEDIA; j++) {
	172	if (bkpinfo->media_size[j] <= 0) {
	173	log_msg(1, "You gave media #%d an invalid size\n", j);
	174	return (-1);
	175	}
	176	}
	177	return (0);
[1]	178	}
	179
[2007]	180	/**
	181	* Frees the memory for all of the structures on the linked list of
	182	* all of the non-NFS mounted file systems.
	183	*/
	184	static void free_mounted_fs_list (void) {
	185	MOUNTED_FS_STRUCT *DSFptr = NULL;
	186	MOUNTED_FS_STRUCT *DSFnext = NULL;
	187
	188	DSFptr = DSF_Head;
	189	while (DSFptr != NULL) {
	190	DSFnext = DSFptr->next;
	191	paranoid_free(DSFptr);
	192	DSFptr = DSFnext;
	193	}
	194	DSF_Head = NULL;
	195	DSF_Tail = NULL;
	196	}
[1]	197
[2007]	198	/**
	199	* Creates a singly linked list of all of the non-NFS mounted file systems.
	200	* @param DSFptr A pointer to the structure MOUNTED_FS_STRUCT used to hold
	201	* the list of mounted file systems.
	202	* @return None.
	203	*/
	204	static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr)
	205	{
	206	assert (DSFptr);
	207	if (DSF_Head == NULL) {
	208	DSF_Head = DSFptr;
	209	} else {
	210	DSF_Tail->next = DSFptr;
	211	}
	212	DSFptr->next = NULL;
	213	DSF_Tail = DSFptr;
	214	}
[1]	215
	216	/**
[2007]	217	* Find the structure, in the singly linked list of all of the non-NFS
	218	* mounted file systems, that contains the specified device.
	219	* @param device The device to find
	220	* @return NULL if it didn't find the device, a pointer to the
	221	* structure if it did.
	222	*/
	223	static MOUNTED_FS_STRUCT find_device_in_list (char device)
	224	{
	225	MOUNTED_FS_STRUCT *DSFptr = NULL;
	226
	227	DSFptr = DSF_Head;
	228	while (DSFptr != NULL) {
	229	if (!strcmp(DSFptr->device, device)) {
	230	break;
	231	}
	232	DSFptr = DSFptr->next;
	233	}
	234	return (DSFptr);
	235	}
	236
	237	/**
	238	* Find the structure, in the singly linked list of all of the non-NFS
	239	* mounted file systems, that contains the specified mount point.
	240	* @param mount_point The mount point to find
	241	* @return NULL is it didn't find the mount point, a pointer to the
	242	* structure if it did.
	243	*/
	244	static MOUNTED_FS_STRUCT find_mount_point_in_list (char mount_point)
	245	{
	246	MOUNTED_FS_STRUCT *DSFptr = NULL;
	247
	248	DSFptr = DSF_Head;
	249	while (DSFptr != NULL) {
	250	if (!strcmp(DSFptr->mount_point, mount_point)) {
	251	break;
	252	}
	253	DSFptr = DSFptr->next;
	254	}
	255	return (DSFptr);
	256	}
	257
	258	/**
	259	* Creates a linked list of all of the non-NFS mounted file systems.
	260	* We use a linked list because we don't know how many mounted file
	261	* there are (and there can be a lot).
	262	* @return 0 on success and greated than 0 on failure.
	263	*/
	264	static int create_list_of_non_NFS_mounted_file_systems (void)
	265	{
	266	int i = 0;
	267	int mount_cnt = 0;
	268	char *mounted_file_system = NULL;
	269	char *command = NULL;
	270	char *token = NULL;
	271	char token_chars[] =" :\t\r\f\a\0";
	272	MOUNTED_FS_STRUCT *DSFptr = NULL;
	273
	274	free_mounted_fs_list();
	275	/********
	276	* Find the number of mounted file system entries and their respective mount points.
	277	* I can't return all of the entries as one string because it's length can be longer
	278	* than MAX_STR_LEN which is used in call_program_and_get_last_line_of_output().
	279	* So start looping and get the number of mounted file systems and query them one by one.
	280	********/
	281	/* Get the number of mounted file systems ((those that start with "/dev/" */
[2211]	282	mr_asprintf(&command, "mount 2>/dev/null \| awk '{if($1 ~ \"^/dev/\"){print $0}}'\|wc -l");
[2007]	283	log_msg(5, "Running: %s", command);
[2211]	284	mr_asprintf(&mounted_file_system, "%s", call_program_and_get_last_line_of_output(command));
[2007]	285	paranoid_free(command);
	286
	287	mount_cnt = atoi(mounted_file_system);
	288	log_msg (5, "mount_cnt: %d", mount_cnt);
	289	paranoid_free(mounted_file_system);
	290
	291	for (i=mount_cnt; i > 0; i--) {
[2211]	292	mr_asprintf(&command, "mount 2>/dev/null \| awk '{if($1 ~ \"^/dev/\"){print $1,$3}}'\|head -n %d", i);
[2007]	293	log_msg(5, "Running: %s", command);
[2211]	294	mr_asprintf(&mounted_file_system, "%s", call_program_and_get_last_line_of_output(command));
[2007]	295	paranoid_free(command);
	296
	297	log_msg (5, "mounted_file_system: %s", mounted_file_system);
	298	if ((token = strtok(mounted_file_system, token_chars)) == NULL) {
	299	log_msg (4, "Could not get the list of mounted file systems");
	300	paranoid_free(mounted_file_system);
[2241]	301	mr_free(token);
[2007]	302	return (1);
	303	}
[2241]	304	if (token) {
	305	log_msg (5, "token: %s", token);
	306	}
[2007]	307	while (token != NULL) {
	308	log_msg (5, "token: %s", token);
	309	if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
	310	fatal_error ("Cannot allocate memory");
	311	}
	312	add_mounted_fs_struct(DSFptr);
	313	strcpy(DSFptr->device, token);
[2241]	314	mr_free(token);
[2007]	315	if ((token = strtok(NULL, token_chars)) == NULL) {
	316	log_msg (5, "Ran out of entries on the mounted file systems list");
[2022]	317	paranoid_free(mounted_file_system);
[2241]	318	mr_free(token);
[2007]	319	return (1);
	320	}
	321	log_msg (5, "token: %s", token);
	322	strcpy(DSFptr->mount_point, token);
[2241]	323	mr_free(token);
[2007]	324	token = strtok(NULL, token_chars);
	325	}
[2022]	326	paranoid_free(mounted_file_system);
[2007]	327	}
	328	/********
	329	* DSFptr = DSF_Head;
	330	* while (DSFptr != NULL) {
	331	* printf ("Dev: %s MP: %s Check: %d\n", DSFptr->device, DSFptr->mount_point, DSFptr->check);
	332	* DSFptr = DSFptr->next;
	333	* }
	334	********/
	335	return (0);
	336	}
	337
	338	/**
	339	* Given a whole disk device special file, determine which mounted file systems
	340	* are on the dsf's partitions and which mounted file systems are not.
	341	* @param dsf The whole disk device special file.
	342	* @param included_dsf_list A char pointer used to hold the list of mount points
	343	* that are on the dsf. Memory for the array will be allocated within the function.
	344	* @param excluded_dsf_list A char pointer used to hold the list of mount points
	345	* that are not on the dsf. Memory for the array will be allocated within the function.
	346	* @return 0 on success, -1 if no device special file was passed in, -2 if a device
	347	* special file was passed in but it has no partitions on it, or 1 on failure
	348	*/
	349	static int get_dsf_mount_list (const char dsf, char included_dsf_list, char *excluded_dsf_list) {
	350	int i = 0;
	351	int c = 0;
[2022]	352	int lastpos = 0;
[2007]	353	char VG[MAX_STR_LEN];
	354	char *tmp = NULL;
	355	char *command = NULL;
	356	char *partition_list = NULL;
	357	char partitions[64][MAX_STR_LEN];
	358	char *mount_list = NULL;
	359	char *token = NULL;
	360	char token_chars[] =" \t\r\f\a\0";
	361	MOUNTED_FS_STRUCT *DSFptr = NULL;
	362
	363	memset((char *)partitions, 0, sizeof(partitions));
	364
[2022]	365	log_msg(5, "dsf: %s", dsf);
[2291]	366
[2022]	367	/********
	368	* See if a device special file was passed in (i.e. it must start with /dev/
	369	********/
	370	if (strncmp(dsf, "/dev/", 5)) {
	371	log_msg (5, "%s does not start with /dev/ and (probably) is not a device special file", dsf);
	372	return (-1);
[2007]	373	}
[2022]	374	log_msg(5, " %s looks like a device special file", dsf);
	375	/* Verify that the dsf exists */
[2211]	376	mr_asprintf(&command, "ls -al %s 2>/dev/null \| wc -l", dsf);
[2022]	377	log_msg(5, " Executing: %s", command);
[2211]	378	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2022]	379	paranoid_free(command);
	380
	381	log_msg(5, " Return value: %s", tmp);
	382	c = atoi(tmp);
	383	paranoid_free(tmp);
	384
	385	if (!c) {
	386	log_to_screen("Cannot find device special file %s", dsf);
	387	return (1);
	388	}
	389	log_msg(5, " %s device special file exists", dsf);
[2291]	390
[2007]	391	/* Get a list of the mounted file systems */
	392	if (create_list_of_non_NFS_mounted_file_systems()) {
	393	log_to_screen ("Could not get the list of mounted file systems");
	394	return (1);
	395	}
[2022]	396	log_msg (5, "Processing dsf: %s", dsf);
	397	/********
	398	* Get a list of the dsf's partitions. There could be no partitions on the disk
	399	* or a dsf of a partition was passed in (e.g. /dev/sda1 instead of /dev/sda).
	400	* Either way, it's an error.
	401	********/
[2291]	402	mr_asprintf(&command, "parted2fdisk -l %s 2>/dev/null\|grep -E \"^/dev/\"\|awk '{printf(\"%%s \", $1)}END{print \"\"}'", dsf);
[2022]	403	log_msg(4, "Executing: %s", command);
[2211]	404	mr_asprintf(&partition_list, "%s", call_program_and_get_last_line_of_output(command));
[2022]	405	paranoid_free(command);
	406	log_msg(4, "Partition list for %s: %s", dsf, partition_list);
	407	if (!strlen(partition_list)) {
	408	/* There were no partitions on the disk */
	409	log_msg(4, "Cannot find any partitions on device special file %s", dsf);
	410	return (-2);
	411	}
[2007]	412
[2022]	413	/* Fill the partition list */
	414	i = 0;
	415	lastpos = 0;
[2053]	416	while ((token = mr_strtok(partition_list, token_chars, &lastpos)) != NULL) {
[2022]	417	log_msg (5, "Found partition: %s", token);
	418	strcpy(partitions[i++], token);
[2241]	419	mr_free(token);
[2022]	420	}
	421	paranoid_free(partition_list);
[2007]	422
[2022]	423	/********
	424	* At this point, we have a list of all of the partitions on the dsf. Now try to
	425	* see which partitions have a file system on them.
	426	*
	427	* Loop through each partition on the disk and:
	428	*
	429	* - If the partition is swap, it ignores it.
	430	*
	431	* - If the partition is mounted (e.g. /dev/sda1 is mounted on /boot), it adds an entry
	432	* to the linked list, copies to it the device name and mount point, and sets check == 1.
	433	*
	434	* - If the partition is part of a Volume Group that has Logical Volumes mounted, it adds
	435	* an entry to the linked list for each mounted Logical Volume in that Volume Group, copying
	436	* to it the device name and mount point, and sets check == 1. Note that if the Volume Group
	437	* contains more than one disk, it will still add the entry even if the Logical Volume's
	438	* extents are not on the dsf that was passed in to the function. For example, Volume Group
	439	* VolGroup00 contains the disks /dev/sda1 and /dev/sdb1, and the Logical Volumes LogVol01,
	440	* which is mounted on /var and has all of its extents on /dev/sda1, and LogVol02, which is
	441	* mounted as /usr and has all of its extents on /dev/sdb1. If you pass /dev/sda into the
	442	* function, both /var and /usr will be archived even though /usr is actually on/dev/sdb.
	443	*
	444	* - If the partition is part of a Volume Group that has Logical Volumes used in a mounted
	445	* software raid device, it adds an entry to the linked list, copies to it the software raid
	446	* device name and mount point, and sets check == 1.
	447	*
	448	* - If the partition is part of a mounted software raid device, it adds an entry to the linked
	449	* list, copies to it the software raid device name and mount point, and sets check == 1.
	450	*
	451	********/
	452	for (i=0; strlen(partitions[i]); i++) {
	453	log_msg(4, "Processing partition: %s", partitions[i]);
	454	/* See if it's swap. If it is, ignore it. */
[2291]	455	mr_asprintf(&command, "parted2fdisk -l %s 2>/dev/null \| awk '{if(($1==\"%s\")&&(toupper($0) ~ \"SWAP\")){print $1;exit}}'",
[2022]	456	dsf, partitions[i]);
	457	log_msg(4, " Running: %s", command);
[2211]	458	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2022]	459	paranoid_free(command);
	460	log_msg(4, " Return value: %s", tmp);
	461	c = strlen(tmp);
	462	paranoid_free(tmp);
	463	if (c) {
	464	log_msg(4, "It's swap. Ignoring partition %s", partitions[i]);
	465	continue;
	466	}
	467	/* It's not swap. See if we can find the mount point from the mount command. */
[2211]	468	mr_asprintf(&command, "mount 2>/dev/null \| awk '{if((NF>0)&&($1==\"%s\")){print $3}}'", partitions[i]);
	469	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2022]	470	paranoid_free(command);
	471	if (strlen(tmp)) {
	472	log_msg(4, " %s is mounted: %s", partitions[i], tmp);
	473	if ((DSFptr = find_mount_point_in_list(tmp)) == NULL) {
	474	log_msg (4, "Can't find mount point %s in mounted file systems list", tmp);
[2007]	475	paranoid_free(tmp);
[2022]	476	return (1);
[2007]	477	}
[2022]	478	DSFptr->check = 1;
[2007]	479	paranoid_free(tmp);
[2022]	480	continue;
	481	}
	482	paranoid_free(tmp);
	483	/* It's not swap and it's not mounted. See if it's LVM */
	484	log_msg(4, " It's not mounted. Checking to see if it's LVM...");
	485	/* Get the partition ID; 8e for LVM */
[2222]	486	mr_asprintf(&command, "parted2fdisk -l %s \|awk '{if($1 ~ \"^%s\"){print $5}}'", dsf, partitions[i]);
[2022]	487	log_msg(4, " Running: %s", command);
[2211]	488	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2022]	489	paranoid_free(command);
	490	if (strlen(tmp)) {
	491	log_msg(4, " Partition ID: %s", tmp);
[2291]	492	if (!strcasecmp(tmp, "8e")) {
[2022]	493	/* It's LVM: Find the VG it's in */
	494	log_msg(4, " It's LVM: Find the VG it's in...");
[2211]	495	mr_asprintf(&command, "pvdisplay -v %s 2>/dev/null\|grep \"VG Name\"\|awk '{print $NF}'", partitions[i]);
[2022]	496	log_msg(4, " Running: %s", command);
	497	strcpy(VG, call_program_and_get_last_line_of_output(command));
	498	paranoid_free(command);
	499	log_msg(4, " Volume Group: %s", VG);
	500	if (strlen(VG)) {
	501	/* Found the Volume Group. Now find all of the VG's mount points */
	502	log_msg(4, " Found the Volume Group. Now find all of the VG's mount points");
[2291]	503	mr_asprintf(&command, "mount 2>/dev/null\|grep -E \"/dev/mapper/%s-\|/dev/%s/\"\|awk '{printf(\"%%s \",$3)}END{print \"\"}'", VG, VG);
[2007]	504	log_msg(4, " Running: %s", command);
[2211]	505	mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command));
[2007]	506	paranoid_free(command);
[2022]	507	log_msg(4, " VG %s mount_list: %s", VG, mount_list);
	508	lastpos = 0;
[2053]	509	while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
[2022]	510	log_msg (5, "mount point token: %s", token);
	511	if ((DSFptr = find_mount_point_in_list(token)) == NULL) {
	512	log_msg (4, "Can't find mount point %s in mounted file systems list", token);
	513	paranoid_free(tmp);
[2241]	514	mr_free(token);
[2022]	515	return (1);
	516	}
	517	DSFptr->check = 1;
[2241]	518	mr_free(token);
[2022]	519	}
	520	/********
	521	* Now we want to see if there are any software raid devices using
	522	* any of the Logical Volumes on the Volume Group.
	523	*******/
	524	paranoid_free(mount_list);
[2291]	525	mr_asprintf(&command, "%s", "cat /proc/mdstat\|grep -iv Personal\|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
[2022]	526	log_msg (5, "Running: %s", command);
[2211]	527	mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command));
[2022]	528	paranoid_free(command);
[2291]	529	log_msg(4, " Software raid device list: %s", mount_list);
[2022]	530	lastpos = 0;
[2053]	531	while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
[2291]	532	mr_asprintf(&command, "mdadm --detail %s 2>/dev/null \| grep -c %s", token, VG);
[2022]	533	log_msg (5, "Running: %s", command);
	534	paranoid_free(tmp);
[2211]	535	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2007]	536	paranoid_free(command);
[2022]	537	log_msg(4, "Number of Software raid device: %s", tmp);
	538	if (atoi(tmp)) {
	539	/* This device is on our disk */
	540	if ((DSFptr = find_device_in_list(token)) == NULL) {
	541	log_msg (4, "Can't find device %s in mounted file systems list", token);
[2007]	542	paranoid_free(tmp);
[2241]	543	mr_free(token);
[2007]	544	return (1);
	545	}
	546	DSFptr->check = 1;
	547	}
	548	}
[2241]	549	mr_free(token);
[2022]	550	paranoid_free(mount_list);
	551	} else {
	552	log_msg (4, "Error finding Volume Group for partition %s", partitions[i]);
[2007]	553	paranoid_free(tmp);
[2022]	554	return (1);
[2007]	555	}
[2022]	556	paranoid_free(tmp);
	557	continue;
[2007]	558	}
[2022]	559	} else {
	560	log_msg (4, "Error finding partition type for the partition %s", partitions[i]);
	561	}
	562	paranoid_free(tmp);
	563	/********
	564	* It's not swap, mounted, or LVM. See if it's used in a software raid device.
	565	********/
	566	log_msg (5, "It's not swap, mounted, or LVM. See if it's used in a software raid device.");
[2211]	567	mr_asprintf(&command, "mdadm --examine %s 2>/dev/null \| awk '{if($1 == \"UUID\"){print $3}}'", partitions[i]);
[2022]	568	log_msg(4, " Running: %s", command);
[2211]	569	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2022]	570	paranoid_free(command);
	571	if (!strlen(tmp)) {
	572	log_msg(4, " Partition %s is not used in a non-LVM software raid device", partitions[i]);
[2007]	573	paranoid_free(tmp);
[2022]	574	continue;
	575	}
	576	log_msg (5, " UUID: %s", tmp);
	577	/* Get the Software raid device list */
[2291]	578	mr_asprintf(&command, "%s", "cat /proc/mdstat\|grep -iv Personal\|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
[2022]	579	log_msg (5, " Running: %s", command);
[2211]	580	mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command));
[2022]	581	paranoid_free(command);
[2291]	582	log_msg(4, " Software raid device list: %s", mount_list);
[2022]	583	/* Loop through the software raid device list to see if we can find the partition */
	584	lastpos = 0;
[2053]	585	while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
[2211]	586	mr_asprintf(&command, "mdadm --detail %s 2>/dev/null \| grep -c %s", token, tmp);
[2007]	587	log_msg(4, " Running: %s", command);
[2022]	588	paranoid_free(tmp);
[2211]	589	mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
[2007]	590	paranoid_free(command);
[2022]	591	if (!atoi(tmp)) {
	592	log_msg (4," Didn't find partition %s in software raid device %s", partitions[i], token);
	593	} else {
	594	if ((DSFptr = find_device_in_list(token)) == NULL) {
	595	log_msg (4, "Can't find device %s in mounted file systems list", token);
	596	paranoid_free(tmp);
[2241]	597	mr_free(token);
[2022]	598	return (1);
[2007]	599	}
[2022]	600	DSFptr->check = 1;
	601	break;
[2007]	602	}
[2241]	603	mr_free(token);
[2007]	604	}
[2022]	605	paranoid_free(tmp);
[2007]	606	}
	607	paranoid_free(partition_list);
	608	paranoid_free(mount_list);
	609
	610	/* Determine how much memory to allocate for included_dsf_list and excluded_dsf_list */
	611	i = 0;
	612	DSFptr= DSF_Head;
	613	while (DSFptr != NULL) {
	614	i += strlen(DSFptr->mount_point) + 1;
	615	DSFptr = DSFptr->next;
	616	}
	617	log_msg (5, "i: %d", i);
	618	if ((included_dsf_list = (char ) calloc(i+100, sizeof(char))) == NULL) {
	619	fatal_error ("Cannot allocate memory");
	620	}
	621	if ((excluded_dsf_list = (char ) calloc(i+100, sizeof(char))) == NULL) {
	622	fatal_error ("Cannot allocate memory");
	623	}
	624	DSFptr= DSF_Head;
	625	while (DSFptr != NULL) {
	626	if (DSFptr->check) {
	627	log_msg (5, "%s is mounted on %s and is on disk %s\n", DSFptr->device, DSFptr->mount_point, dsf);
	628	strcat(*included_dsf_list, DSFptr->mount_point);
	629	strcat(*included_dsf_list, " ");
	630	} else {
	631	log_msg (4, "%s is mounted on %s and is NOT on disk %s\n", DSFptr->device, DSFptr->mount_point, dsf);
	632	strcat(*excluded_dsf_list, DSFptr->mount_point);
	633	strcat(*excluded_dsf_list, " ");
	634	}
	635	DSFptr = DSFptr->next;
	636	}
	637	log_msg (5, "included_dsf_list: %s", *included_dsf_list);
	638	log_msg (5, "excluded_dsf_list: %s", *excluded_dsf_list);
	639	return (0);
	640	}
	641
	642
	643	/**
[1]	644	* Process mondoarchive's command-line switches.
	645	* @param bkpinfo The backup information structure to populate.
	646	* @param flag_val An array of the argument passed to each switch (the letter is the index).
	647	* If a switch is not set or has no argument, the field in @p flag_val doesn't matter.
	648	* @param flag_set An array of <tt>bool</tt>s indexed by switch letter: TRUE if it's set,
	649	* FALSE if it's not.
	650	* @return The number of problems with the switches, or 0 for success.
	651	* @bug Maybe include a list of all switches (inc. intentionally undocumented ones not in the manual!) here?
	652	*/
	653	int
[1645]	654	process_switches(char flag_val[128][MAX_STR_LEN], bool flag_set[128])
[1]	655	{
	656
[116]	657	/@ ints ** */
	658	int i = 0;
	659	int retval = 0;
	660	int percent = 0;
[2022]	661	int lastpos = 0;
[1]	662
[116]	663	/@ buffers * */
[2022]	664	char *tmp = NULL;
	665	char *tmp1 = NULL;
[2271]	666	char *tmp2 = NULL;
[2022]	667	char *psz = NULL;
	668	char *p = NULL;
	669	char *q = NULL;
	670	char *token = NULL;
[2007]	671	char *mounted_on_dsf = NULL;
	672	char *not_mounted_on_dsf = NULL;
[2022]	673	char token_chars[] =" \t\r\f\a\0";
[1]	674
[949]	675	long itbs = 0L;
[1]	676
[289]	677	struct stat buf;
	678
[116]	679	malloc_string(tmp);
[1]	680
[116]	681	assert(bkpinfo != NULL);
	682	assert(flag_val != NULL);
	683	assert(flag_set != NULL);
[1]	684
[116]	685	bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
[1]	686
[1967]	687	/* compulsory */
[116]	688	i = flag_set['c'] + flag_set['i'] + flag_set['n'] +
	689	flag_set['t'] + flag_set['u'] + flag_set['r'] +
[1690]	690	flag_set['w'] + flag_set['C'] + flag_set['U'];
[1967]	691	if ((i == 0) && (! bkpinfo->restore_data)) {
[116]	692	retval++;
[541]	693	log_to_screen("You must specify the media type\n");
[1]	694	}
[116]	695	if (i > 1) {
	696	retval++;
[541]	697	log_to_screen("Please specify only one media type\n");
[1]	698	}
[1967]	699
[116]	700	if (flag_set['K']) {
	701	g_loglevel = atoi(flag_val['K']);
[1945]	702	log_msg(1,"Loglevel forced to %d",g_loglevel);
[116]	703	if (g_loglevel < 3) {
	704	g_loglevel = 3;
	705	}
[1]	706	}
[1967]	707
	708	if ((flag_set['L'] && flag_set['0']) && (! bkpinfo->restore_data)) {
[116]	709	retval++;
[541]	710	log_to_screen("You cannot have 'no compression' _and_ LZOP.\n");
[1]	711	}
[1967]	712	if (! bkpinfo->restore_data) {
	713	bkpinfo->backup_data = flag_set['O'];
	714	}
[116]	715	bkpinfo->verify_data = flag_set['V'];
[1967]	716
[116]	717	if (flag_set['I'] && !bkpinfo->backup_data) {
[541]	718	log_to_screen("-I switch is ignored if just verifying");
[116]	719	}
	720	if (flag_set['E'] && !bkpinfo->backup_data) {
[541]	721	log_to_screen("-E switch is ignored if just verifying");
[116]	722	}
[1]	723
[116]	724	if (!find_home_of_exe("afio")) {
	725	if (find_home_of_exe("star")) {
	726	flag_set['R'] = TRUE;
	727	log_msg(1, "Using star instead of afio");
	728	} else {
	729	fatal_error
	730	("Neither afio nor star is installed. Please install at least one.");
	731	}
[1]	732	}
	733
[116]	734	if (flag_set['R']) {
	735	bkpinfo->use_star = TRUE;
	736	if (flag_set['L']) {
	737	fatal_error("You may not use star and lzop at the same time.");
	738	}
	739	if (!find_home_of_exe("star")) {
	740	fatal_error
	741	("Please install 'star' RPM or tarball if you are going to use -R. Thanks.");
	742	}
[1]	743	}
[1967]	744
	745	if ((flag_set['W']) && (! bkpinfo->restore_data)) {
[116]	746	bkpinfo->nonbootable_backup = TRUE;
	747	log_to_screen("Warning - you have opted for non-bootable backup");
	748	if (flag_set['f'] \|\| flag_set['l']) {
	749	log_to_screen
[541]	750	("You don't need to specify bootloader or bootdevice");
[116]	751	}
[1]	752	}
[1967]	753
[116]	754	if (flag_set['I']) {
[2022]	755	if (bkpinfo->include_paths[0] == '-') {
	756	retval++;
	757	log_to_screen("Please supply a sensible value with '-I'\n");
	758	}
[116]	759	if (!strcmp(bkpinfo->include_paths, "/")) {
	760	log_msg(2, "'/' is pleonastic.");
	761	bkpinfo->include_paths[0] = '\0';
	762	}
	763	if (bkpinfo->include_paths[0]) {
	764	strcat(bkpinfo->include_paths, " ");
	765	}
[2291]	766
[2211]	767	mr_asprintf(&tmp1, "%s", flag_val['I']);
[2022]	768	p = tmp1;
	769	q = tmp1;
	770
	771	/* Cut the flag_val['I'] in parts containing all paths to test them */
	772	while (p != NULL) {
	773	q = strchr(p, ' ');
	774	if (q != NULL) {
	775	*q = '\0';
	776	if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
	777	log_msg(1, "ERROR ! %s doesn't exist", p);
	778	fatal_error("ERROR ! You specified a directory to include which doesn't exist");
	779	}
	780	p = q+1 ;
	781	} else {
	782	if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
	783	log_msg(1, "ERROR ! %s doesn't exist", p);
	784	fatal_error("ERROR ! You specified a directory to include which doesn't exist");
	785	}
	786	p = NULL;
	787	}
	788	}
	789	paranoid_free(tmp1);
[2053]	790	while ((token = mr_strtok(flag_val['I'], token_chars, &lastpos)) != NULL) {
[2022]	791	switch (get_dsf_mount_list(token, &mounted_on_dsf, &not_mounted_on_dsf)) {
[2007]	792	/* It's a dsf but not a whole disk dsf */
	793	case -2:
[2022]	794	log_to_screen("Could %s be a partition instead of a whole disk device special file?\n Ignored.", token);
[2007]	795	break;
	796	/* Fatal error; exit */
	797	case 1:
	798	fatal_error("Error processing -I option");
	799	/* Everything is OK; process to archive data */
	800	case 0:
[2022]	801	log_to_screen("Archiving only the following file systems on %s:\n", token);
[2007]	802	log_to_screen(" %s\n", mounted_on_dsf);
	803	strcpy(bkpinfo->include_paths, "/");
	804	if (strlen(not_mounted_on_dsf)) {
	805	log_msg (5, "Adding to bkpinfo->exclude_paths due to -I option: %s", not_mounted_on_dsf);
	806	log_to_screen("Not archiving the following file systems:\n");
	807	log_to_screen(" %s\n", not_mounted_on_dsf);
	808	strcat(bkpinfo->exclude_paths, not_mounted_on_dsf);
	809	strcat(bkpinfo->exclude_paths, "");
	810	}
	811	break;
	812	/* A device special file was not passed in. Process it as a path. */
	813	case -1:
[2022]	814	strcat(bkpinfo->include_paths, token);
	815	strcat(bkpinfo->include_paths, " ");
[2007]	816	break;
[542]	817	}
[2241]	818	mr_free(token);
[2022]	819	}
	820	log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths);
	821	if (bkpinfo->exclude_paths != NULL) {
	822	log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths);
	823	}
	824	log_msg(4, "Finished with the -I option");
[116]	825	}
[1]	826
[116]	827	if (g_kernel_version >= 2.6 && !flag_set['d']
[1967]	828	&& (flag_set['c'] \|\| flag_set['w']) && (! bkpinfo->restore_data)) {
[116]	829	fatal_error
	830	("If you are using the 2.6.x kernel, please specify the CD-R(W) device.");
[1]	831	}
	832
[116]	833
	834	if (flag_set['J']) {
	835	if (flag_set['I']) {
	836	retval++;
	837	log_to_screen
[541]	838	("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]	839	}
	840	bkpinfo->make_filelist = FALSE;
	841	strcpy(bkpinfo->include_paths, flag_val['J']);
[1]	842	}
[1967]	843
	844	if ((flag_set['c'] \|\| flag_set['w'] \|\| flag_set['C'] \|\| flag_set['r']) && (! bkpinfo->restore_data)) {
[116]	845	if (!flag_set['r'] && g_kernel_version <= 2.5
	846	&& strstr(flag_val['d'], "/dev/")) {
	847	fatal_error
	848	("Please don't give a /dev entry. Give a SCSI node for the parameter of the -d flag.");
	849	}
	850	if (flag_set['r'] && g_kernel_version <= 2.5
	851	&& !strstr(flag_val['d'], "/dev/")) {
	852	fatal_error
	853	("Please give a /dev entry, not a SCSI node, as the parameter of the -d flag.");
	854	}
	855	if (g_kernel_version >= 2.6 && !strstr(flag_val['d'], "/dev/")) {
	856	log_to_screen
[541]	857	("Linus says 2.6 has a broken ide-scsi module. Proceed at your own risk...");
[116]	858	}
	859
	860	if (system("which cdrecord > /dev/null 2> /dev/null")
	861	&& system("which dvdrecord > /dev/null 2> /dev/null")) {
	862	fatal_error
	863	("Please install dvdrecord/cdrecord and try again.");
	864	}
	865	if (flag_set['C']) {
	866	bkpinfo->cdrw_speed = atoi(flag_val['C']);
	867	if (bkpinfo->cdrw_speed < 1) {
	868	fatal_error
	869	("You specified a silly speed for a CD-R[W] drive");
	870	}
	871	if (!flag_set['L']) {
	872	log_to_screen
[541]	873	("You must use -L with -C. Therefore I am setting it for you.");
[116]	874	flag_set['L'] = 1;
	875	flag_val['L'][0] = '\0';
	876	}
	877	} else {
	878	log_msg(3, "flag_val['c'] = %s", flag_val['c']);
	879	log_msg(3, "flag_val['w'] = %s", flag_val['w']);
	880	// log_msg(3, "flag_set['r'] = %i", flag_set['r'] );
	881	if (flag_set['c']) {
	882	bkpinfo->cdrw_speed = atoi(flag_val['c']);
	883	} else if (flag_set['w']) {
	884	bkpinfo->cdrw_speed = atoi(flag_val['w']);
	885	} else if (flag_set['r']) {
	886	bkpinfo->cdrw_speed = 1; /atoi(flag_val['r']); /
	887	}
	888
	889	if (bkpinfo->cdrw_speed < 1) {
	890	fatal_error
	891	("You specified a silly speed for a CD-R[W] drive");
	892	}
	893	}
[1]	894	}
[1967]	895
[1969]	896	if ((flag_set['t'] && !flag_set['d']) && (! bkpinfo->restore_data)) {
[116]	897	log_it("Hmm! No tape drive specified. Let's see what we can do.");
	898	if (find_tape_device_and_size(flag_val['d'], tmp)) {
	899	fatal_error
	900	("Tape device not specified. I couldn't find it either.");
	901	}
	902	flag_set['d'] = TRUE;
[2296]	903	mr_asprintf(&tmp1, "You didn't specify a tape streamer device. I'm assuming %s", flag_val['d']);
[2271]	904	log_to_screen(tmp1);
	905	mr_free(tmp1);
[116]	906	percent = 0;
	907	}
	908
[1687]	909	if (flag_set['U']) // USB
	910	{
	911	if (! flag_set['d']) {
	912	fatal_error
[1967]	913	("You need to specify a device file with -d for bootable USB device usage");
[1687]	914	}
[1967]	915	if ((!flag_set['s']) && (! bkpinfo->restore_data)) {
[1687]	916	fatal_error("You did not specify a size (-s) for your USB device. Aborting");
	917	}
	918	}
	919
[116]	920	if (flag_set['r']) // DVD
	921	{
	922	if (flag_set['m']) {
	923	fatal_error
	924	("Manual CD tray (-m) not yet supported in conjunction w/ DVD drives. Drop -m.");
	925	}
	926	if (!flag_set['d']) {
	927	if (!find_dvd_device(flag_val['d'], FALSE)) {
	928	flag_set['d'] = TRUE;
[541]	929	log_to_screen("I guess DVD drive is at %s", flag_val['d']);
[116]	930	}
	931	}
	932	if (strchr(flag_val['d'], ',')) {
	933	fatal_error
	934	("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
	935	}
[1967]	936	if (! bkpinfo->restore_data) {
	937	if (!find_home_of_exe("growisofs")) {
	938	fatal_error
	939	("Please install growisofs (probably part of dvd+rw-tools). If you want DVD support, you need it.");
	940	}
	941	if (!find_home_of_exe("dvd+rw-format")) {
	942	fatal_error
	943	("Please install dvd+rw-format (probably part of dvd+rw-tools). If you want DVD support, you need it.");
	944	}
	945	if (!flag_set['s']) {
	946	sprintf(flag_val['s'], "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4582 MB
	947	strcat(flag_val['s'], "m");
	948	log_to_screen
	949	("You did not specify a size (-s) for DVD. I'm guessing %s.",
	950	flag_val['s']);
	951	flag_set['s'] = 1;
	952	}
[116]	953	}
[1]	954	/*
	955	if (flag_set['Z']) {
	956	bkpinfo->blank_dvd_first = TRUE;
	957	}
	958	*/
[116]	959	}
[1]	960
[116]	961	if (flag_set['t'] \|\| flag_set['u']) { /* tape size */
	962	if (strchr(flag_val['d'], ',')) {
	963	fatal_error
	964	("Please don't give a SCSI node. Give a _device_, preferably a /dev entry, for the parameter of the -d flag.");
	965	}
[1967]	966	if ((flag_set['O']) && (! bkpinfo->restore_data)) {
[116]	967	if (flag_set['s']) {
	968	if (flag_set['t']) {
	969	fatal_error
	970	("For the moment, please don't specify a tape size. Mondo should handle end-of-tape gracefully anyway.");
	971	}
[1645]	972	if (process_the_s_switch(flag_val['s'])) {
[116]	973	fatal_error("Bad -s switch");
	974	}
	975	} else if (flag_set['u'] \|\| flag_set['t']) {
	976	for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
	977	bkpinfo->media_size[i] = 0;
	978	}
	979	} else {
	980	retval++;
	981	log_to_screen("Tape size not specified.\n");
	982	}
	983	}
[1967]	984	} else if (! bkpinfo->restore_data) { /* CD\|USB size */
[116]	985	if (flag_set['s']) {
[1645]	986	if (process_the_s_switch(flag_val['s'])) {
[116]	987	fatal_error("Bad -s switch");
	988	}
	989	}
	990	if (flag_set['w']) {
	991	bkpinfo->wipe_media_first = TRUE;
	992	} /* CD-RW */
[1]	993	}
[1967]	994
[116]	995	if (flag_set['n']) {
	996	strncpy(bkpinfo->nfs_mount, flag_val['n'], MAX_STR_LEN);
	997	if (!flag_set['d']) {
	998	strncpy(bkpinfo->nfs_remote_dir, "/", MAX_STR_LEN);
	999	}
[2224]	1000	/* test if we specified a user for the NFS dialog */
	1001	p = strchr(bkpinfo->nfs_mount, '@');
	1002	if (p != NULL) {
	1003	/* User found. Store the 2 values */
	1004	p++;
	1005	/* new NFS mount */
	1006	strcpy(tmp,p);
	1007	p--;
	1008	*p = '\0';
[2229]	1009	mr_asprintf(&q,"%s",bkpinfo->nfs_mount);
[2226]	1010	bkpinfo->nfs_user = q;
[2224]	1011	strcpy(bkpinfo->nfs_mount,tmp);
	1012	}
[2271]	1013	mr_asprintf(&tmp1, "mount \| grep -E \"^%s[/]* .*\" \| cut -d' ' -f3",
[116]	1014	bkpinfo->nfs_mount);
	1015	strncpy(bkpinfo->isodir,
[2271]	1016	call_program_and_get_last_line_of_output(tmp1),
[116]	1017	MAX_STR_LEN / 4);
[2271]	1018	mr_free(tmp1);
	1019
[116]	1020	if (strlen(bkpinfo->isodir) < 3) {
[2223]	1021	log_to_screen("NFS share is not mounted. Trying to mount it for you.\n");
[2271]	1022	mr_asprintf(&tmp1, "mount %s", bkpinfo->nfs_mount);
	1023	i = system(tmp1);
	1024	mr_free(tmp1);
	1025	if (i) {
[2223]	1026	log_to_screen("Unable to mount NFS share %s. Please mount manually.\n", bkpinfo->nfs_mount);
	1027	retval++;
	1028	} else {
[2271]	1029	mr_asprintf(&tmp1, "mount \| grep -E \"^%s[/]* .*\" \| cut -d' ' -f3", bkpinfo->nfs_mount);
[2223]	1030	strncpy(bkpinfo->isodir,
[2271]	1031	call_program_and_get_last_line_of_output(tmp1),
[2223]	1032	MAX_STR_LEN / 4);
[2271]	1033	mr_free(tmp1);
	1034
[2223]	1035	if (strlen(bkpinfo->isodir) < 3) {
	1036	retval++;
	1037	log_to_screen("NFS share %s is strangely not mounted. Please mount manually...\n", bkpinfo->nfs_mount);
	1038	}
	1039	}
[116]	1040	}
	1041	log_msg(3, "mount = %s", bkpinfo->nfs_mount);
	1042	log_msg(3, "isodir= %s", bkpinfo->isodir);
[1]	1043	}
[1967]	1044
[116]	1045	if (flag_set['c']) {
	1046	bkpinfo->backup_media_type = cdr;
[1]	1047	}
[116]	1048	if (flag_set['C']) {
	1049	bkpinfo->backup_media_type = cdstream;
[1]	1050	}
[116]	1051	if (flag_set['i']) {
	1052	bkpinfo->backup_media_type = iso;
	1053	}
	1054	if (flag_set['n']) {
	1055	bkpinfo->backup_media_type = nfs;
[1848]	1056	/* Never try to eject a NFS device */
	1057	bkpinfo->please_dont_eject = TRUE;
[116]	1058	}
	1059	if (flag_set['r']) {
	1060	bkpinfo->backup_media_type = dvd;
	1061	}
	1062	if (flag_set['t']) {
	1063	bkpinfo->backup_media_type = tape;
	1064	}
	1065	if (flag_set['u']) {
	1066	bkpinfo->backup_media_type = udev;
	1067	}
	1068	if (flag_set['w']) {
	1069	bkpinfo->backup_media_type = cdrw;
	1070	}
[1687]	1071	if (flag_set['U']) {
	1072	bkpinfo->backup_media_type = usb;
[1745]	1073	/* Never try to eject a USB device */
[1746]	1074	bkpinfo->please_dont_eject = TRUE;
[1687]	1075	}
[948]	1076	if (flag_set['z']) {
	1077	if (find_home_of_exe("getfattr")) {
[2211]	1078	mr_asprintf(&g_getfattr,"getfattr");
[948]	1079	}
	1080	if (find_home_of_exe("getfacl")) {
[2211]	1081	mr_asprintf(&g_getfacl,"getfacl");
[948]	1082	}
	1083	}
[1]	1084
[805]	1085	/* optional, popular */
[116]	1086	if (flag_set['g']) {
	1087	g_text_mode = FALSE;
	1088	}
[805]	1089
[116]	1090	if (flag_set['E']) {
[2022]	1091	if (bkpinfo->exclude_paths[0] == '-') {
	1092	retval++;
	1093	log_to_screen("Please supply a sensible value with '-E'\n");
	1094	}
[116]	1095	if (bkpinfo->exclude_paths[0]) {
	1096	strcat(bkpinfo->exclude_paths, " ");
	1097	}
[2211]	1098	mr_asprintf(&tmp1, "%s", flag_val['E']);
[542]	1099
[2022]	1100	p = tmp1;
	1101	q = tmp1;
	1102
	1103	/* Cut the flag_val['E'] in parts containing all paths to test them */
	1104	while (p != NULL) {
	1105	q = strchr(p, ' ');
	1106	if (q != NULL) {
	1107	*q = '\0';
	1108	/* Fix bug 14 where ending / cause a problem later
	1109	* so handled here for the moment */
	1110	q--;
	1111	if (*q == '/') {
	1112	*q = '\0';
	1113	}
	1114	q++;
	1115	/* End of bug fix */
	1116	if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
	1117	log_msg(1, "WARNING ! %s doesn't exist", p);
	1118	}
	1119	p = q+1 ;
	1120	} else {
	1121	if ((stat(p, &buf) != 0) && (! bkpinfo->restore_data)) {
	1122	log_msg(1, "WARNING ! %s doesn't exist", p);
	1123	}
	1124	p = NULL;
	1125	}
	1126	}
[2271]	1127	mr_free(tmp1);
[2022]	1128	lastpos = 0;
[2053]	1129	while ((token = mr_strtok(flag_val['E'], token_chars, &lastpos)) != NULL) {
[2022]	1130	switch (get_dsf_mount_list(token, &mounted_on_dsf, &not_mounted_on_dsf)) {
[2007]	1131	case 1:
[2036]	1132	log_msg(1, "WARNING ! a path doesn't exist in -E option");
	1133	break;
[2007]	1134	/* Everything is OK; proceed to archive data */
	1135	case 0:
	1136	if (strlen(mounted_on_dsf)) {
[2022]	1137	log_to_screen("Excluding the following file systems on %s:\n", token);
[2011]	1138	log_to_screen(" %s\n", mounted_on_dsf);
[2007]	1139	log_msg (5, "Adding to bkpinfo->exclude_paths due to -E option: %s", mounted_on_dsf);
	1140	strcat(bkpinfo->exclude_paths, mounted_on_dsf);
[2022]	1141	strcat(bkpinfo->exclude_paths, " ");
[805]	1142	}
[2007]	1143	break;
	1144	/* It's a dsf but not a whole disk dsf */
	1145	case -2:
[2022]	1146	log_to_screen("Could %s be a partition instead of a whole disk device special file?\nIgnored.", token);
[2007]	1147	break;
	1148	/* A device special file was not passed in. Process it as a path. */
	1149	case -1:
[2036]	1150	strcat(bkpinfo->exclude_paths, token);
	1151	strcat(bkpinfo->exclude_paths, " ");
	1152	break;
[542]	1153	}
[2241]	1154	mr_free(token);
[2022]	1155	}
	1156	log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths);
	1157	log_msg(4, "Finished with the -E option");
[116]	1158	}
[1967]	1159
[116]	1160	if (flag_set['e']) {
	1161	bkpinfo->please_dont_eject = TRUE;
	1162	}
[1967]	1163
	1164	if ((flag_set['N']) && (! bkpinfo->restore_data)) // exclude NFS mounts & devices
[116]	1165	{
[1]	1166	// strncpy(psz, list_of_NFS_devices_and_mounts(), MAX_STR_LEN);
[2224]	1167	mr_asprintf(&psz, "%s", list_of_NFS_mounts_only());
[116]	1168	if (bkpinfo->exclude_paths[0]) {
[1540]	1169	strncat(bkpinfo->exclude_paths, " ", 4*MAX_STR_LEN);
[116]	1170	}
[1540]	1171	strncat(bkpinfo->exclude_paths, psz, 4*MAX_STR_LEN);
[2214]	1172	mr_free(psz);
	1173
[116]	1174	log_msg(3, "-N means we're now excluding %s",
	1175	bkpinfo->exclude_paths);
	1176	}
[1967]	1177
[1540]	1178	if (strlen(bkpinfo->exclude_paths) >= 4*MAX_STR_LEN) {
[116]	1179	fatal_error
[1540]	1180	("Your '-E' parameter is too long. Increase MAX_STR_LEN");
[116]	1181	}
[1967]	1182
[116]	1183	if (flag_set['b']) {
[2296]	1184	mr_asprintf(&psz, "%s", flag_val['b']);
[116]	1185	log_msg(1, "psz = '%s'", psz);
	1186	if (psz[strlen(psz) - 1] == 'k') {
	1187	psz[strlen(psz) - 1] = '\0';
	1188	itbs = atol(psz) * 1024L;
	1189	} else {
	1190	itbs = atol(psz);
	1191	}
[2214]	1192	mr_free(psz);
[116]	1193	log_msg(1, "'%s' --> %ld", flag_val['b'], itbs);
	1194	log_msg(1, "Internal tape block size is now %ld bytes", itbs);
	1195	if (itbs % 512 != 0 \|\| itbs < 256 \|\| itbs > 1024L * 1024) {
	1196	fatal_error
	1197	("Are you nuts? Silly, your internal tape block size is. Abort, I shall.");
	1198	}
	1199	bkpinfo->internal_tape_block_size = itbs;
	1200	}
[1967]	1201
	1202	if ((flag_set['D']) && (! bkpinfo->restore_data)) {
[116]	1203	bkpinfo->differential = 1;
[1]	1204	// bkpinfo->differential = atoi (flag_val['D']);
[116]	1205	if ((bkpinfo->differential < 1) \|\| (bkpinfo->differential > 9)) {
	1206	fatal_error
	1207	("The D option should be between 1 and 9 inclusive");
	1208	}
[1]	1209	}
[1967]	1210
[116]	1211	if (flag_set['x']) {
	1212	strncpy(bkpinfo->image_devs, flag_val['x'], MAX_STR_LEN / 4);
[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)) {
[116]	1223	strncpy(bkpinfo->kernel_path, flag_val['k'], MAX_STR_LEN);
	1224	if (!strcmp(bkpinfo->kernel_path, "failsafe")) {
	1225	strcpy(bkpinfo->kernel_path, "FAILSAFE");
	1226	}
	1227	if (strcmp(bkpinfo->kernel_path, "FAILSAFE")
	1228	&& !does_file_exist(bkpinfo->kernel_path)) {
	1229	retval++;
[2296]	1230	mr_asprintf(&tmp1, "You specified kernel '%s', which does not exist\n", bkpinfo->kernel_path);
[2271]	1231	log_to_screen(tmp1);
	1232	mr_free(tmp1);
[116]	1233	}
	1234	}
[1967]	1235
[116]	1236	if (flag_set['p']) {
	1237	strncpy(bkpinfo->prefix, flag_val['p'], MAX_STR_LEN / 4);
[1966]	1238	log_msg(1,"Prefix forced to %s",bkpinfo->prefix);
[116]	1239	}
[1]	1240
[116]	1241	if (flag_set['d']) { /* backup directory (if ISO/NFS) */
	1242	if (flag_set['i']) {
	1243	strncpy(bkpinfo->isodir, flag_val['d'], MAX_STR_LEN / 4);
[2271]	1244	mr_asprintf(&tmp1, "ls -l %s", bkpinfo->isodir);
	1245	if (run_program_and_log_output(tmp1, 2)) {
	1246	mr_free(tmp1);
[116]	1247	fatal_error
	1248	("output folder does not exist - please create it");
	1249	}
[2271]	1250	mr_free(tmp1);
[116]	1251	} else if (flag_set['n']) {
	1252	strncpy(bkpinfo->nfs_remote_dir, flag_val['d'], MAX_STR_LEN);
	1253	} else { /* backup device (if tape/CD-R/CD-RW) */
	1254	strncpy(bkpinfo->media_device, flag_val['d'], MAX_STR_LEN / 4);
	1255	}
[1]	1256	}
[116]	1257
[1967]	1258	if ((flag_set['n']) && (! bkpinfo->restore_data)) {
[2211]	1259	mr_asprintf(&tmp1,"%s/%s/.dummy.txt", bkpinfo->isodir,bkpinfo->nfs_remote_dir);
[2224]	1260	if (bkpinfo->nfs_user) {
[2271]	1261	mr_asprintf(&tmp2, "su - %s -c \"echo hi > %s\"", bkpinfo->nfs_user, tmp1);
[2224]	1262	} else {
[2271]	1263	mr_asprintf(&tmp2, "echo hi > %s", tmp1);
[2224]	1264	}
[2271]	1265	i = run_program_and_log_output(tmp2, 2);
	1266	mr_free(tmp2);
	1267
	1268	if (i) {
[116]	1269	retval++;
[2296]	1270	mr_asprintf(&tmp2, "Are you sure directory '%s' exists in remote dir '%s'?\nIf so, do you have rights to write to it?\n", bkpinfo->nfs_remote_dir, bkpinfo->nfs_mount);
[2271]	1271	log_to_screen(tmp2);
	1272	mr_free(tmp2);
[116]	1273	}
[1767]	1274	unlink(tmp1);
[2271]	1275	mr_free(tmp1);
[1]	1276	}
	1277
[116]	1278	if (!flag_set['d']
	1279	&& (flag_set['c'] \|\| flag_set['w'] \|\| flag_set['C'])) {
	1280	if (g_kernel_version >= 2.6) {
	1281	if (popup_and_get_string
[541]	1282	("Device", "Please specify the device",
[116]	1283	bkpinfo->media_device, MAX_STR_LEN / 4)) {
	1284	retval++;
[541]	1285	log_to_screen("User opted to cancel.");
[116]	1286	}
	1287	} else if (find_cdrw_device(bkpinfo->media_device)) {
	1288	retval++;
	1289	log_to_screen
[541]	1290	("Tried and failed to find CD-R[W] drive automatically.\n");
[116]	1291	} else {
	1292	flag_set['d'] = TRUE;
	1293	strncpy(flag_val['d'], bkpinfo->media_device, MAX_STR_LEN / 4);
	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");
[116]	1300	fatal_error
	1301	("You didn't use -d to specify the backup device/directory.");
[1]	1302	}
[1967]	1303
[116]	1304	for (i = '0'; i <= '9'; i++) {
	1305	if (flag_set[i]) {
	1306	bkpinfo->compression_level = i - '0';
	1307	} /* not '\0' but '0' */
[1]	1308	}
[1967]	1309
[116]	1310	if (flag_set['S']) {
	1311	sprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%ld", flag_val['S'],
	1312	random() % 32768);
[1]	1313	}
[1967]	1314
[116]	1315	if (flag_set['T']) {
[1655]	1316	setup_tmpdir(flag_val['T']);
[2271]	1317	mr_asprintf(&tmp1, "touch %s/.foo.dat", bkpinfo->tmpdir);
	1318	i = run_program_and_log_output(tmp1, 1);
	1319	mr_free(tmp1);
	1320
	1321	if (i) {
[116]	1322	retval++;
[2271]	1323	log_to_screen("Please specify a tempdir which I can write to. :)");
[116]	1324	fatal_error("I cannot write to the tempdir you specified.");
	1325	}
[2271]	1326	mr_asprintf(&tmp1, "ln -sf %s/.foo.dat %s/.bar.dat", bkpinfo->tmpdir, bkpinfo->tmpdir);
	1327	i = run_program_and_log_output(tmp1, 1);
	1328	mr_free(tmp1);
	1329
	1330	if (i) {
[116]	1331	retval++;
[2271]	1332	log_to_screen("Please don't specify a SAMBA or VFAT or NFS tmpdir.");
[116]	1333	fatal_error("I cannot write to the tempdir you specified.");
	1334	}
[1]	1335	}
[1967]	1336
	1337	if ((flag_set['A']) && (! bkpinfo->restore_data)) {
[116]	1338	strncpy(bkpinfo->call_after_iso, flag_val['A'], MAX_STR_LEN);
	1339	}
[1967]	1340
	1341	if ((flag_set['B']) && (! bkpinfo->restore_data)) {
[116]	1342	strncpy(bkpinfo->call_before_iso, flag_val['B'], MAX_STR_LEN);
	1343	}
[1967]	1344
	1345	if ((flag_set['H']) && (! bkpinfo->restore_data)) {
[116]	1346	g_cd_recovery = TRUE;
	1347	}
[1967]	1348
	1349	if ((flag_set['l']) && (! bkpinfo->restore_data)) {
[1]	1350	#ifdef __FreeBSD__
	1351	# define BOOT_LOADER_CHARS "GLBMR"
	1352	#else
	1353	# ifdef __IA64__
	1354	# define BOOT_LOADER_CHARS "GER"
	1355	# else
	1356	# define BOOT_LOADER_CHARS "GLR"
	1357	# endif
	1358	#endif
[116]	1359	if (!strchr
	1360	(BOOT_LOADER_CHARS,
	1361	(bkpinfo->boot_loader = flag_val['l'][0]))) {
	1362	log_msg(1, "%c? WTF is %c? I need G, L, E or R.",
	1363	bkpinfo->boot_loader, bkpinfo->boot_loader);
	1364	fatal_error
	1365	("Please specify GRUB, LILO, ELILO or RAW with the -l switch");
	1366	}
[1]	1367	#undef BOOT_LOADER_CHARS
	1368	}
[1967]	1369
[116]	1370	if (flag_set['f']) {
	1371	strncpy(bkpinfo->boot_device,
	1372	resolve_softlinks_to_get_to_actual_device_file(flag_val
	1373	['f']),
	1374	MAX_STR_LEN / 4);
	1375	}
[1967]	1376
	1377	if ((flag_set['P']) && (! bkpinfo->restore_data)) {
[116]	1378	strncpy(bkpinfo->postnuke_tarball, flag_val['P'], MAX_STR_LEN);
	1379	}
[1967]	1380
[116]	1381	if (flag_set['Q']) {
	1382	i = which_boot_loader(tmp);
	1383	log_msg(3, "boot loader is %c, residing at %s", i, tmp);
[541]	1384	printf("boot loader is %c, residing at %s\n", i, tmp);
[116]	1385	finish(0);
	1386	}
[1967]	1387
	1388	if ((flag_set['L']) && (! bkpinfo->restore_data)) {
[116]	1389	bkpinfo->use_lzo = TRUE;
[1737]	1390	if (run_program_and_log_output("which lzop", 2)) {
[116]	1391	retval++;
	1392	log_to_screen
[541]	1393	("Please install LZOP. You can't use '-L' until you do.\n");
[116]	1394	}
	1395	}
[1]	1396
[1967]	1397	if ((flag_set['G']) && (! bkpinfo->restore_data)) {
[998]	1398	bkpinfo->use_gzip = TRUE;
[1737]	1399	if (run_program_and_log_output("which gzip", 2)) {
[998]	1400	retval++;
	1401	log_to_screen
	1402	("Please install gzip. You can't use '-G' until you do.\n");
	1403	}
	1404	}
	1405
[1948]	1406	bkpinfo->use_obdr = FALSE;
	1407	if (flag_set['o']) {
[1967]	1408	if ((!flag_set['t']) && (! bkpinfo->restore_data)) {
[1948]	1409	log_to_screen("OBDR support is only available for tapes. Use the -t option");
	1410	fatal_error("Aborting");
	1411	}
	1412	bkpinfo->use_obdr = TRUE;
	1413	}
[1967]	1414
[1948]	1415	#ifndef __FreeBSD__
[1967]	1416	if ((!is_this_a_valid_disk_format("vfat")) && (! bkpinfo->restore_data)) {
[116]	1417	bkpinfo->make_cd_use_lilo = TRUE;
	1418	log_to_screen
[1948]	1419	("Your kernel appears not to support vfat filesystems. I am therefore");
	1420	log_to_screen
	1421	("using LILO instead of SYSLINUX as the media boot loader.");
[116]	1422	}
[1967]	1423	if ((run_program_and_log_output("which mkfs.vfat", 2)) && (! bkpinfo->restore_data)) {
[116]	1424	bkpinfo->make_cd_use_lilo = TRUE;
[1]	1425	#ifdef __IA32__
[1948]	1426	log_to_screen
	1427	("Your filesystem is missing 'mkfs.vfat', so I cannot use SYSLINUX as");
	1428	log_to_screen
	1429	("your boot loader. I shall therefore use LILO instead.");
[1]	1430	#endif
	1431	#ifdef __IA64__
[1948]	1432	log_to_screen
	1433	("Your filesystem is missing 'mkfs.vfat', so I cannot prepare the EFI");
	1434	log_to_screen("environment correctly. Please install it.");
	1435	fatal_error("Aborting");
[1]	1436	#endif
[1948]	1437	}
[1]	1438	#ifdef __IA64__
[1948]	1439	/* We force ELILO usage on IA64 */
	1440	bkpinfo->make_cd_use_lilo = TRUE;
[2085]	1441	#endif
	1442	#endif
[1]	1443
[1967]	1444	if (! bkpinfo->restore_data) {
[1917]	1445	i = flag_set['O'] + flag_set['V'];
	1446	if (i == 0) {
	1447	retval++;
	1448	log_to_screen("Specify backup (-O), verify (-V) or both (-OV).\n");
	1449	}
[116]	1450	}
[1]	1451
[1967]	1452	if ((! bkpinfo->restore_data) && (flag_set['Z'])) {
	1453	fatal_error
	1454	("The -Z switch is only valid in restore mode");
	1455	}
	1456
	1457	if (flag_set['Z']) {
	1458	if (! strcmp(flag_val['Z'], "nuke")) {
	1459	bkpinfo->restore_mode = nuke;
	1460	} else if (! strcmp(flag_val['Z'], "interactive")) {
	1461	bkpinfo->restore_mode = interactive;
	1462	} else if (! strcmp(flag_val['Z'], "compare")) {
	1463	bkpinfo->restore_mode = compare;
	1464	} else if (! strcmp(flag_val['Z'], "mbr")) {
	1465	bkpinfo->restore_mode = mbr;
	1466	} else if (! strcmp(flag_val['Z'], "iso")) {
	1467	bkpinfo->restore_mode = isoonly;
	1468	} else if (! strcmp(flag_val['Z'], "isonuke")) {
	1469	bkpinfo->restore_mode = isonuke;
	1470	} else {
	1471	bkpinfo->restore_mode = interactive;
	1472	}
	1473	}
	1474
[1]	1475	/* and finally... */
	1476
[116]	1477	paranoid_free(tmp);
	1478	return (retval);
[1]	1479	}
	1480
	1481
	1482
	1483	/**
	1484	* Get the switches from @p argc and @p argv using getopt() and place them in
	1485	* @p flag_set and @p flag_val.
	1486	* @param argc The argument count (@p argc passed to main()).
	1487	* @param argv The argument vector (@p argv passed to main()).
	1488	* @param flag_val An array indexed by switch letter - if a switch is set and
	1489	* has an argument then set flag_val[switch] to that argument.
	1490	* @param flag_set An array indexed by switch letter - if a switch is set then
	1491	* set flag_set[switch] to TRUE, else set it to FALSE.
	1492	* @return The number of problems with the command line (0 for success).
	1493	*/
	1494	int
[116]	1495	retrieve_switches_from_command_line(int argc, char *argv[],
	1496	char flag_val[128][MAX_STR_LEN],
	1497	bool flag_set[128])
[1]	1498	{
[116]	1499	/@ ints * */
	1500	int opt = 0;
[2202]	1501	char *tmp = NULL;
[116]	1502	int i = 0;
	1503	int len;
[1]	1504
[116]	1505	/@ bools ** */
	1506	bool bad_switches = FALSE;
[1]	1507
[116]	1508	assert(flag_val != NULL);
	1509	assert(flag_set != NULL);
[1]	1510
[116]	1511	for (i = 0; i < 128; i++) {
	1512	flag_val[i][0] = '\0';
	1513	flag_set[i] = FALSE;
[1]	1514	}
[116]	1515	while ((opt =
[1917]	1516	getopt(argc, argv, MONDO_OPTIONS))
[116]	1517	!= -1) {
	1518	if (opt == '?') {
	1519	bad_switches = TRUE;
	1520	/log_it("Invalid option: %c\n",optopt); /
	1521	} else {
[2229]	1522	if (flag_set[opt]) {
[116]	1523	bad_switches = TRUE;
[2291]	1524	mr_asprintf(&tmp, "Switch -%c previously defined as %s\n", opt, flag_val[opt]);
[116]	1525	log_to_screen(tmp);
[2202]	1526	paranoid_free(tmp);
[116]	1527	} else {
	1528	flag_set[opt] = TRUE;
	1529	if (optarg) {
	1530	len = strlen(optarg);
	1531	if (optarg[0] != '/' && optarg[len - 1] == '/') {
	1532	optarg[--len] = '\0';
	1533	log_to_screen
[541]	1534	("Warning - param '%s' should not have trailing slash!",
[116]	1535	optarg);
	1536	}
	1537	if (opt == 'd') {
	1538	if (strchr(flag_val[opt], '/')
	1539	&& flag_val[opt][0] != '/') {
[2291]	1540	mr_asprintf(&tmp, "-%c flag --- must be absolute path --- '%s' isn't absolute", opt, flag_val[opt]);
[116]	1541	log_to_screen(tmp);
[2202]	1542	paranoid_free(tmp);
[116]	1543	bad_switches = TRUE;
	1544	}
	1545	}
	1546	strcpy(flag_val[opt], optarg);
	1547	}
	1548	}
[1]	1549	}
	1550	}
[116]	1551	for (i = optind; i < argc; i++) {
	1552	bad_switches = TRUE;
[2211]	1553	mr_asprintf(&tmp, "Invalid arg -- %s\n", argv[i]);
[116]	1554	log_to_screen(tmp);
[2202]	1555	paranoid_free(tmp);
[116]	1556	}
	1557	return (bad_switches);
[1]	1558	}
	1559
	1560
	1561
	1562
	1563	/**
	1564	* Print a not-so-helpful help message and exit.
	1565	*/
[116]	1566	void help_screen()
[1]	1567	{
[1967]	1568	log_msg(1, "Type 'man mondoarchive' for more information\n");
[116]	1569	exit(1);
[1]	1570	}
	1571
	1572
	1573	/**
	1574	* Terminate Mondo in response to a signal.
	1575	* @param sig The signal number received.
	1576	*/
	1577	void terminate_daemon(int sig)
	1578	{
[2211]	1579	char *tmp = NULL;
	1580	char *tmp2 = NULL;
[1]	1581
[116]	1582	switch (sig) {
[1]	1583	case SIGINT:
[2211]	1584	mr_asprintf(&tmp, "SIGINT");
	1585	mr_asprintf(&tmp2, "You interrupted me :-)");
[1]	1586	break;
	1587	case SIGKILL:
[2211]	1588	mr_asprintf(&tmp, "SIGKILL");
[2296]	1589	mr_asprintf(&tmp2, "I seriously have no clue how this signal even got to me. Something's wrong with your system.");
[1]	1590	break;
	1591	case SIGTERM:
[2211]	1592	mr_asprintf(&tmp, "SIGTERM");
	1593	mr_asprintf(&tmp2, "Got terminate signal");
[1]	1594	break;
	1595	case SIGHUP:
[2211]	1596	mr_asprintf(&tmp, "SIGHUP");
	1597	mr_asprintf(&tmp2, "Hangup on line");
[1]	1598	break;
	1599	case SIGSEGV:
[2211]	1600	mr_asprintf(&tmp, "SIGSEGV");
[2296]	1601	mr_asprintf(&tmp2, "Internal programming error. Please send a backtrace as well as your log.");
[1]	1602	break;
	1603	case SIGPIPE:
[2211]	1604	mr_asprintf(&tmp, "SIGPIPE");
	1605	mr_asprintf(&tmp2, "Pipe was broken");
[1]	1606	break;
[116]	1607	case SIGABRT:
[2211]	1608	mr_asprintf(&tmp, "SIGABRT");
[2291]	1609	mr_asprintf(&tmp2, "Abort - probably failed assertion. I'm sleeping for a few seconds so you can read the message.");
[116]	1610	break;
[1]	1611	default:
[2211]	1612	mr_asprintf(&tmp, "(Unknown)");
	1613	mr_asprintf(&tmp2, "(Unknown)");
[116]	1614	}
[1]	1615
[2211]	1616	mr_strcat(tmp, " signal received from OS");
[116]	1617	log_to_screen(tmp);
[2211]	1618	paranoid_free(tmp);
	1619
[116]	1620	log_to_screen(tmp2);
[2211]	1621	paranoid_free(tmp2);
[116]	1622	if (sig == SIGABRT) {
	1623	sleep(10);
	1624	}
	1625	kill_buffer();
[1967]	1626
	1627	free_MR_global_filenames();
	1628
[116]	1629	fatal_error
[1967]	1630	("MondoRescue is terminating in response to a signal from the OS");
[116]	1631	finish(254); // just in case
[1]	1632	}
	1633
	1634
	1635
	1636
	1637	/**
	1638	* Turn signal-trapping on or off.
	1639	* @param on If TRUE, turn it on; if FALSE, turn it off (we still trap it, just don't do as much).
	1640	*/
	1641	void set_signals(int on)
	1642	{
[116]	1643	int signals[] =
	1644	{ SIGTERM, SIGHUP, SIGTRAP, SIGABRT, SIGINT, SIGKILL, SIGSTOP, 0 };
	1645	int i;
	1646
	1647	signal(SIGPIPE, sigpipe_occurred);
	1648	for (i = 0; signals[i]; i++) {
	1649	if (on) {
	1650	signal(signals[i], terminate_daemon);
	1651	} else {
	1652	signal(signals[i], termination_in_progress);
	1653	}
	1654	}
[1]	1655	}
	1656
	1657
	1658
	1659
	1660	/**
	1661	* Exit immediately without cleaning up.
	1662	* @param sig The signal we are exiting due to.
	1663	*/
	1664	void termination_in_progress(int sig)
	1665	{
[116]	1666	log_msg(1, "Termination in progress");
	1667	usleep(1000);
	1668	pthread_exit(0);
[1]	1669	}
	1670
	1671	/* @} - end of cliGroup */

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