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The mark-up for the optional DESCRIPTION chnaged as a result and the default style sheet (calendar.css) has been updated. 2010-03-18 Bert Bos * Released version 2.0, see http://www.w3.org/Tools/Ical2html/ 2010-01-28 Bert Bos * Now using libical 0.43-2~bpo50+1 (from Debian Backports) 2009-02-22 Bert Bos * Now using libical 0.43 2003-07-31 Bert Bos * Released version 0.4 * ical2html.c: There is no routine for making an icaltime from a year, month and date and writing to the struct is not safe, so now it constructs an icaltime by creating a string YYYYMMDD and parsing it. It's still fast enough. Also added option --timezone, since libical doesn't look at the TZ environment variable. * icalfilter.c: Used a different routine from libical to get class converted to a string, the old one was apparently not the correct one to use, since it returned NULL. * icalmerge.c: Mac OS X has no search.h and apparently a broken search() function in libc, so now icalmerge has its own hsearch implementation. 2003-07-30 Bert Bos * icalmerge.c: added icalmerge program to merge icalendar files, keeping only the most recent version of each event. 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Title to copyright in this work will at all times remain with copyright holders. ical2html-2.1/depcomp000755 000765 000024 00000044267 11350266540 014726 0ustar00bertstaff000000 000000 #! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2009-04-28.21; # UTC # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free # Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. 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This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: ical2html-2.1/ical2html.c000644 000765 000024 00000037721 12563470417 015400 0ustar00bertstaff000000 000000 /* * ical2html -- create an HTML table from icalendar data * * Makes a calendar for the *local* time zone. You can change what is * "local" by setting the TZ environment variable, e.g., * * export TZ=Europe/Paris * * Author: Bert Bos * Created: 22 Sep 2002 */ #include "config.h" #include #include #include #include #include #include #include #include #include #include /* #include #include #include #include #include */ #define INC 20 /* Used for realloc() */ #define ERR_OUT_OF_MEM 1 /* Program exit codes */ #define ERR_USAGE 2 #define ERR_DATE 3 #define ERR_PARSE 4 #define USAGE "Usage: ical2html [options] start duration [file]\n\ -p, --class=CLASS only (PUBLIC, CONFIDENTIAL, PRIVATE, NONE)\n\ -P, --not-class=CLASS exclude (PUBLIC, CONFIDENTIAL, PRIVATE, NONE)\n\ -c, --category=CATEGORY only events of this category\n\ -C, --not-category=CATEGORY exclude events of this category\n\ -d, --description include event's long description in a
\n\
  -l, --location               include event's location in that 
\n\
  -f, --footer=TEXT            add text at the bottom of the HTML file\n\
  -z, --timezone=country/city  adjust for this timezone (default: GMT)\n\
  start is of the form yyyymmdd, e.g., 20020927 (27 Sep 2002)\n\
  duration is in days or weeks, e.g., P5W (5 weeks) or P60D (60 days)\n\
  file is an iCalendar file, default is standard input\n"

/* Long command line options */
static struct option options[] = {
  {"class", 1, 0, 'p'},
  {"not-class", 1, 0, 'P'},
  {"category", 1, 0, 'c'},
  {"not-category", 1, 0, 'C'},
  {"description", 0, 0, 'd'},
  {"location", 0, 0, 'l'},
  {"footer", 1, 0, 'f'},
  {"timezone", 1, 0, 'z'},
  {0, 0, 0, 0}
};

#define OPTIONS "dlp:P:c:C:f:z:"

static const char *months[] = {"", "January", "February", "March", "April",
			       "May", "June", "July", "August", "September",
			       "October", "November", "December"};

/* Structure for storing applicable events */
typedef struct _event_item {
  struct icaltimetype start;
  struct icaltimetype end;
  icalcomponent *event;
} event_item;

static event_item *events = NULL;
static int nrevents = 0;


/* fatal -- print error message and exit with errcode */
static void fatal(int errcode, const char *message,...)
{
  va_list args;
  va_start(args, message);
  vfprintf(stderr, message, args);
  va_end(args);
  exit(errcode);
}


/* compare_events -- compare two event_items (for qsort) */
static int compare_events(const void *aa, const void *bb)
{
  event_item *a = (event_item *)aa;
  event_item *b = (event_item *)bb;
  int h;

  h = icaltime_compare(a->start, b->start);
  if (h == 0) h = icaltime_compare(a->end, b->end);
  return h;
}


/* read_stream -- read size bytes into s from stream d */
static char* read_stream(char *s, size_t size, void *d)  
{  
  return fgets(s, size, (FILE*)d); 
} 


/* print_header -- print boilerplate at start of output */
static void print_header(struct icaltimetype start, struct icaldurationtype dur)
{
  struct icaltimetype end = icaltime_add(start, dur);

  printf("\n");
  printf("\n");
  printf("Calendar %d %s %d - %d %s %d\n",
	 start.day, months[start.month], start.year,
	 end.day, months[end.month], end.year);
  printf("\n\n");
}


/* print_footer -- print boilerplate at end of output */
static void print_footer(const char *footer)
{
  if (footer) printf("%s\n", footer);
}


/* print_as_one_word -- replace non-alphanumeric characters by dashes */
static void print_as_one_word(const char *s)
{
  const char *t;

  for (t = s; *t; t++)
    if (isalnum(*t)) putchar(*t);
    else putchar('-');
}


/* print_escaped -- printf with <, >, & and " escaped */
static void print_escaped(const char *s)
{
  const char *t;

  for (t = s; *t; t++) 
    switch (*t) {
    case '<': printf("<"); break;
    case '>': printf(">"); break;
    case '&': printf("&"); break;
    default: putchar(*t);
    }
}


#if 0
/* print_attribute -- printf with &, " and newlines escaped */
static void print_attribute(const char *s)
{
  const char *t;

  for (t = s; *t; t++) 
    switch (*t) {
    case '<': printf("<"); break;
    case '>': printf(">"); break;
    case '&': printf("&"); break;
    case '"': printf("""); break;
    case '\n': printf("
"); break;
    default: putchar(*t);
    }
}
#endif


/* print_event -- print HTML paragraph for one event */
static void print_event(const event_item ev, const int do_description, const int do_location)
{
  icaltimezone *utc = icaltimezone_get_utc_timezone();
  icaltimetype start_utc, end_utc;
  icalproperty *p, *desc, *loc;
  int first;

  printf("

\n"); /* Also add all categories as content */ first = 1; p = icalcomponent_get_first_property(ev.event, ICAL_CATEGORIES_PROPERTY); while (p) { if (first) first = 0; else printf(", "); print_as_one_word(icalproperty_get_categories(p)); p = icalcomponent_get_next_property(ev.event, ICAL_CATEGORIES_PROPERTY); } printf("\n"); /* If there is a time, print it */ start_utc = icaltime_convert_to_zone(ev.start, utc); end_utc = icaltime_convert_to_zone(ev.end, utc); if (ev.start.hour || ev.start.minute || ev.end.hour || ev.end.minute) printf("%02d:%02d-%02d:%02d\n", start_utc.year, start_utc.month, start_utc.day, start_utc.hour, start_utc.minute, start_utc.second, ev.start.hour, ev.start.minute, end_utc.year, end_utc.month, end_utc.day, end_utc.hour, end_utc.minute, end_utc.second, ev.end.hour, ev.end.minute); else printf("(whole day)\n", start_utc.year, start_utc.month, start_utc.day); /* Print the summary */ printf(""); p = icalcomponent_get_first_property(ev.event, ICAL_SUMMARY_PROPERTY); if (p) print_escaped(icalproperty_get_summary(p)); printf("\n"); /* If we want descriptions, check if there is one */ if (do_description) desc = icalcomponent_get_first_property(ev.event, ICAL_DESCRIPTION_PROPERTY); else desc = NULL; /* If we want locations, check if there is one */ if (do_location) loc = icalcomponent_get_first_property(ev.event, ICAL_LOCATION_PROPERTY); else loc = NULL; /* If we have a description and/or location, print them */ if (desc || loc) printf("

");
  if (desc) {
    printf("");
    print_escaped(icalproperty_get_description(desc));
    printf("");
  }
  if (desc && loc) printf("\n");
  if (loc) {
    printf("");
    print_escaped(icalproperty_get_description(loc));
    printf("");
  }
  if (desc || loc) printf("
\n"); printf("
\n\n"); } /* print_calendar -- print monthly calendars with events */ static void print_calendar(const struct icaltimetype start, const struct icaldurationtype duration, const int nrevents, const event_item events[], const int do_description, const int do_location) { struct icaltimetype day; struct icaltimetype end; char s[9]; int y, m, d, w; int i = 0; /* Loop over events */ end = icaltime_add(start, duration); /* Loop over the years in our period */ for (y = start.year; y <= end.year; y++) { /* Loop over the months in this year */ for (m = (y == start.year ? start.month : 1); m <= (y == end.year ? end.month : 12); m++) { /* Is there a more efficient way to set day than via a string? */ sprintf(s, "%04d%02d01", y, m); day = icaltime_from_string(s); printf("\n", months[m], y); printf("\n"); w = icaltime_day_of_week(day); if (w != 1) { /* Empty cells until 1st of month */ printf("\n"); for (; w > 1; w--) printf("\n"); printf("
%s %d
SundayMondayTuesdayWednesday"); printf("ThursdayFridaySaturday\n"); printf("
\n"); } /* Skip events before this day (can only occur at very start) */ for (; i < nrevents && icaltime_compare_date_only(events[i].start, day) < 0; i++) ; /* Loop over the days in this month */ for (d = 1; d <= icaltime_days_in_month(m, y); d++) { sprintf(s, "%04d%02d%02d", y, m, d); day = icaltime_from_string(s); w = icaltime_day_of_week(day); if (w == 1) printf("

%d\n\n", d); /* Print all events on this day (the events are sorted) */ for (; i < nrevents && icaltime_compare_date_only(events[i].start, day) == 0; i++) print_event(events[i], do_description, do_location); } printf("

\n\n"); } } } /* add_to_queue -- add event to global queue of events to print */ static void add_to_queue(icalcomponent *ev, const struct icaltimetype start, const struct icaltimetype end, icaltimezone *tz) { int n = (nrevents/INC + 1) * INC; if (!(events = realloc(events, n * sizeof(*events)))) fatal(ERR_OUT_OF_MEM, "Out of memory\n"); events[nrevents].start = icaltime_convert_to_zone(start, tz); events[nrevents].end = icaltime_convert_to_zone(end, tz); events[nrevents].event = ev; nrevents++; } /* iterate -- process each component in the collection */ static void iterate(icalcomponent *c, struct icaltimetype periodstart, struct icaldurationtype duration, const char *classmask, const char *categorymask, const char *notclassmask, const char *notcategorymask, icaltimezone *tz) { const struct icaldurationtype one = {0, 1, 0, 0, 0, 0}; struct icaltimetype periodend, dtstart, dtend, next, nextend, d; icalcomponent *h; icalproperty *p; struct icaldurationtype dur; icalproperty *rrule; struct icalrecurrencetype recur; icalrecur_iterator *ritr; const char *class; periodend = icaltime_add(periodstart, duration); /* Iterate over VEVENTs */ for (h = icalcomponent_get_first_component(c, ICAL_VEVENT_COMPONENT); h; h = icalcomponent_get_next_component(c, ICAL_VEVENT_COMPONENT)) { /* Check if the event is of the right class (unless we accept all) */ if (classmask || notclassmask) { p = icalcomponent_get_first_property(h, ICAL_CLASS_PROPERTY); class = p ? icalproperty_get_value_as_string(p) : "PUBLIC"; if (classmask && strcasecmp(classmask, class) != 0) continue; if (notclassmask && strcasecmp(notclassmask, class) == 0) continue; } /* Check if the event is of the right category (unless we accept all) */ if (categorymask) { p = icalcomponent_get_first_property(h, ICAL_CATEGORIES_PROPERTY); while (p && strcasecmp(categorymask, icalproperty_get_categories(p))) p = icalcomponent_get_next_property(h, ICAL_CATEGORIES_PROPERTY); if (!p) continue; /* No category was equal to categorymask */ } if (notcategorymask) { p = icalcomponent_get_first_property(h, ICAL_CATEGORIES_PROPERTY); while (p && strcasecmp(notcategorymask, icalproperty_get_categories(p))) p = icalcomponent_get_next_property(h, ICAL_CATEGORIES_PROPERTY); if (p) continue; /* Some category equal to notcategorymask */ } /* Get start time and recurrence rule (if any) */ dtstart = icalcomponent_get_dtstart(h); rrule = icalcomponent_get_first_property(h, ICAL_RRULE_PROPERTY); if (!rrule) { /* Not recurring */ /* Check if this event is at least partially within our period */ if (icaltime_compare(dtstart, periodend) <= 0) { dtend = icalcomponent_get_dtend(h); if (dtend.year + dtend.month + dtend.day + dtend.hour + dtend.minute + dtend.second == 0) dtend = dtstart; if (icaltime_compare(periodstart, dtend) <= 0) { /* Add to as many days as it spans */ d = dtstart; do { add_to_queue(h, d, dtend, tz); d = icaltime_add(d, one); } while (icaltime_compare(d, dtend) < 0); } } } else { /* Recurring event */ if (icaltime_compare(dtstart, periodend) <= 0) { /* Iterate to find occurrences within our period */ dur = icalcomponent_get_duration(h); recur = icalproperty_get_rrule(rrule); ritr = icalrecur_iterator_new(recur, dtstart); while (next = icalrecur_iterator_next(ritr), !icaltime_is_null_time(next) && icaltime_compare(next, periodend) <= 0) { nextend = icaltime_add(next, dur); if (icaltime_compare(nextend, periodstart) >= 0) add_to_queue(h, next, nextend, tz); } /* Clean up */ icalrecur_iterator_free(ritr); } } } } /* main */ int main(int argc, char *argv[]) { FILE* stream; icalcomponent *comp; icalparser *parser; struct icaltimetype periodstart; struct icaldurationtype duration; char *footer = NULL, *class = NULL, *category = NULL; char *not_class = NULL, *not_category = NULL; char c; int dummy1, dummy2, dummy3, do_description = 0, do_location = 0; icaltimezone *tz; /* We handle errors ourselves */ icalerror_errors_are_fatal = 0; icalerror_clear_errno(); /* icaltimezone_set_tzid_prefix("/kde.org/Olson_20080523_1/"); */ /* icaltimezone_set_tzid_prefix(""); */ set_zone_directory("/usr/share/apps/libical/zoneinfo/"); /* TO DO */ tz = icaltimezone_get_utc_timezone(); /* Default */ /* Read commandline */ while ((c = getopt_long(argc, argv, OPTIONS, options, NULL)) != -1) { switch (c) { case 'p': class = strdup(optarg); break; case 'P': not_class = strdup(optarg); break; case 'c': category = strdup(optarg); break; case 'C': not_category = strdup(optarg); break; case 'd': do_description = 1; break; case 'l': do_location = 1; break; case 'f': footer = strdup(optarg); break; case 'z': tz = icaltimezone_get_builtin_timezone(optarg); break; default: fatal(ERR_USAGE, USAGE); } } if (optind == argc) fatal(ERR_USAGE, USAGE); if (sscanf(argv[optind], "%04d%02d%02d", &dummy1, &dummy2, &dummy3) < 3) fatal(ERR_DATE, "Incorrect date '%s', must be YYYYMMDD.\n", argv[optind]); periodstart = icaltime_from_string(argv[optind]); if (icalerrno) ; /* TO DO */ optind++; if (optind == argc) fatal(ERR_USAGE, USAGE); duration = icaldurationtype_from_string(argv[optind]); /* if (icalerrno) fatal(ERR_DATE, "Incorrect duration '%s', must be PnW or PnD.\n", argv[optind]); */ optind++; stream = optind == argc ? stdin : fopen(argv[optind], "r"); if (!stream) {perror(argv[optind]); exit(1);} if (optind + 1 < argc) fatal(ERR_USAGE, USAGE); /* Create a new parser object */ parser = icalparser_new(); /* Tell the parser what input stream it should use */ icalparser_set_gen_data(parser, stream); /* Let the parser read the file and return all components */ if (! (comp = icalparser_parse(parser, read_stream))) fatal(ERR_PARSE, "Parse error: %s\n", icalerror_strerror(icalerrno)); /* Process the resulting list of components */ iterate(comp, periodstart, duration, class, not_class, category, not_category, tz); /* Sort the result */ qsort(events, nrevents, sizeof(*events), compare_events); /* Print the sorted results */ print_header(periodstart, duration); print_calendar(periodstart, duration, nrevents, events, do_description, do_location); print_footer(footer); /* Clean up */ icalcomponent_free(comp); icalparser_free(parser); return 0; } ical2html-2.1/icalfilter.c000644 000765 000024 00000012711 11350241330 015606 0ustar00bertstaff000000 000000 /* * icalfilter -- filter an iCalendar file * * Author: Bert Bos * Created: 30 Sep 2002 */ #include "config.h" #include #include #include #include #include #include #include #include #include /* #include #include #include #include */ #include #include /* #include #include */ #define PRODID "-//W3C//NONSGML icalfilter 0.1//EN" #define ERR_OUT_OF_MEM 1 /* Program exit codes */ #define ERR_USAGE 2 #define ERR_DATE 3 #define ERR_PARSE 4 #define ERR_FILEIO 5 #define ERR_ICAL_ERR 6 /* Other error */ #define USAGE "Usage: ical2html [options] input output\n\ -p, --class=CLASS only (PUBLIC, CONFIDENTIAL, PRIVATE, NONE)\n\ -P, --not-class=CLASS exclude (PUBLIC, CONFIDENTIAL, PRIVATE, NONE)\n\ -c, --category=CATEGORY only events of this category\n\ -C, --not-category=CATEGORY exclude events of this category\n\ input and output are iCalendar files\n" /* Long command line options */ static struct option options[] = { {"class", 1, 0, 'p'}, {"not-class", 1, 0, 'P'}, {"category", 1, 0, 'c'}, {"not-category", 1, 0, 'C'}, {0, 0, 0, 0} }; #define OPTIONS "p:P:c:C:" /* Structure for storing applicable events */ typedef struct _event_item { struct icaltimetype start; struct icaltimetype end; icalcomponent *event; } event_item; /* fatal -- print error message and exit with errcode */ static void fatal(int errcode, const char *message,...) { va_list args; va_start(args, message); vfprintf(stderr, message, args); va_end(args); exit(errcode); } /* read_stream -- read size bytes into s from stream d */ static char* read_stream(char *s, size_t size, void *d) { return fgets(s, size, (FILE*)d); } /* main */ int main(int argc, char *argv[]) { FILE* stream; icalcomponent *comp; icalparser *parser; char *classmask = NULL, *categorymask = NULL; char *notclassmask = NULL, *notcategorymask = NULL; char c; const char *class; icalset *out; icalcomponent *h, *next, *newset; icalproperty *p; /* We handle errors ourselves */ icalerror_errors_are_fatal = 0; icalerrno = 0; /* Read commandline */ while ((c = getopt_long(argc, argv, OPTIONS, options, NULL)) != -1) { switch (c) { case 'p': classmask = strdup(optarg); break; case 'P': notclassmask = strdup(optarg); break; case 'c': categorymask = strdup(optarg); break; case 'C': notcategorymask = strdup(optarg); break; default: fatal(ERR_USAGE, USAGE); } } /* Get input file name */ if (optind == argc) fatal(ERR_USAGE, USAGE); stream = optind == argc ? stdin : fopen(argv[optind], "r"); if (!stream) fatal(ERR_FILEIO, "%s: %s\n", argv[optind], strerror(errno)); optind++; /* Get output file name */ if (optind == argc) fatal(ERR_USAGE, USAGE); (void) unlink(argv[optind]); /* Remove output file if it already exists */ out = icalfileset_new(argv[optind]); if (!out) fatal(ERR_FILEIO, "%s: %s\n", argv[optind], strerror(errno)); /* Should have no more arguments */ if (optind + 1 != argc) fatal(ERR_USAGE, USAGE); /* Create a new parser object */ parser = icalparser_new(); /* Tell the parser what input stream it should use */ icalparser_set_gen_data(parser, stream); /* Let the parser read the file and return all components */ if (! (comp = icalparser_parse(parser, read_stream))) fatal(ERR_PARSE, "Parse error: %s\n", icalerror_strerror(icalerrno)); icalparser_free(parser); /* Initialize a new VCALENDAR */ newset = icalcomponent_vanew(ICAL_VCALENDAR_COMPONENT, icalproperty_new_version("2.0"), icalproperty_new_prodid(PRODID), 0); /* Iterate over VEVENTs */ for (h = icalcomponent_get_first_component(comp, ICAL_VEVENT_COMPONENT); h; h = next) { next = icalcomponent_get_next_component(comp, ICAL_VEVENT_COMPONENT); /* Check if the event is of the right class (unless we accept all) */ if (classmask || notclassmask) { p = icalcomponent_get_first_property(h, ICAL_CLASS_PROPERTY); class = p ? icalvalue_as_ical_string(icalproperty_get_value(p)) : "NONE"; if (classmask && strcasecmp(classmask, class) != 0) continue; if (notclassmask && strcasecmp(notclassmask, class) == 0) continue; } /* Check if the event is of the right category (unless we accept all) */ if (categorymask) { p = icalcomponent_get_first_property(h, ICAL_CATEGORIES_PROPERTY); while (p && strcasecmp(categorymask, icalproperty_get_categories(p))) p = icalcomponent_get_next_property(h, ICAL_CATEGORIES_PROPERTY); if (!p) continue; /* No category was equal to categorymask */ } if (notcategorymask) { p = icalcomponent_get_first_property(h, ICAL_CATEGORIES_PROPERTY); while (p && strcasecmp(notcategorymask, icalproperty_get_categories(p))) p = icalcomponent_get_next_property(h, ICAL_CATEGORIES_PROPERTY); if (p) continue; /* Some category equal to notcategorymask */ } /* The event passed our filters, so add it to the output set */ icalcomponent_remove_component(comp, h); /* Move from comp... */ icalcomponent_add_component(newset, h); /* ... to out */ } /* Put new vcalendar in output file, flush to disk and close file */ icalfileset_add_component(out, newset); icalfileset_free(out); /* Clean up */ icalcomponent_free(comp); return 0; } ical2html-2.1/icalmerge.c000644 000765 000024 00000021031 12563474226 015436 0ustar00bertstaff000000 000000 /* * icalmerge -- merge iCalendar files, keeping the newer of any duplicate events * * Author: Bert Bos * Created: 30 Sep 2002 */ #include "config.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define PRODID "-//W3C//NONSGML icalmerge " VERSION "//EN" #define ERR_OUT_OF_MEM 1 /* Program exit codes */ #define ERR_USAGE 2 #define ERR_DATE 3 #define ERR_PARSE 4 #define ERR_FILEIO 5 #define ERR_ICAL_ERR 6 /* Other error */ #define ERR_HASH 7 /* Hash failure */ #define USAGE "Usage: ical2html input [input...] output\n\ inputs and output are iCalendar files\n" /* Long command line options */ static struct option options[] = { {0, 0, 0, 0} }; #define OPTIONS "" /* fatal -- print error message and exit with errcode */ static void fatal(int errcode, const char *message,...) { va_list args; va_start(args, message); vfprintf(stderr, message, args); va_end(args); exit(errcode); } /* debug -- print message on stderr */ static void debug(const char *message,...) { #ifdef DEBUG va_list args; va_start(args, message); vfprintf(stderr, message, args); va_end(args); #endif /* DEBUG */ } #ifdef HAVE_SEARCH_H # include #else /* * hsearch() on Mac OS X 10.1.2 appears to be broken: there is no * search.h, there is a search() in the C library, but it doesn't work * properly. We include some hash functions here, protected by * HAVE_SEARCH_H. Hopefully when search.h appears in Mac OS X, * hsearch() will be fixed at the same time... */ typedef struct entry {char *key; void *data;} ENTRY; typedef enum {FIND, ENTER} ACTION; static ENTRY *htab; static int *htab_index1, *htab_index2; static unsigned int htab_size = 0; static unsigned int htab_inited; /* isprime -- test if n is a prime number */ static int isprime(unsigned int n) { /* Simplistic algorithm, probably good enough for now */ unsigned int i; assert(n % 2); /* n not even */ for (i = 3; i * i < n; i += 2) if (n % i == 0) return 0; return 1; } /* hcreate -- create a hash table for at least nel entries */ static int hcreate(size_t nel) { /* Change nel to next higher prime */ for (nel |= 1; !isprime(nel); nel += 2) ; /* Allocate hash table and array to keep track of initialized entries */ if (! (htab = malloc(nel * sizeof(*htab)))) return 0; if (! (htab_index1 = malloc(nel * sizeof(*htab_index1)))) return 0; if (! (htab_index2 = malloc(nel * sizeof(*htab_index2)))) return 0; htab_inited = 0; htab_size = nel; return 1; } #if 0 /* hdestroy -- deallocate hash table */ static void hdestroy(void) { assert(htab_size); free(htab_index1); free(htab_index2); free(htab); htab_size = 0; } #endif /* hsearch -- search for and/or insert an entry in the hash table */ static ENTRY *hsearch(ENTRY item, ACTION action) { unsigned int hval, i; char *p; assert(htab_size); /* There must be a hash table */ /* Compute a hash value */ #if 1 /* This function suggested by Dan Bernstein */ for (hval = 5381, p = item.key; *p; p++) hval = (hval * 33) ^ *p; #else i = hval = strlen(item.key); do {i--; hval = (hval << 1) + item.key[i];} while (i > 0); #endif hval %= htab_size; /* if (action == ENTER) debug("%d\n", hval); */ /* Look for either an empty slot or an entry with the wanted key */ i = hval; while (htab_index1[i] < htab_inited && htab_index2[htab_index1[i]] == i && strcmp(htab[i].key, item.key) != 0) { i = (i + 1) % htab_size; /* "Open" hash method */ if (i == hval) return NULL; /* Made full round */ } /* Now we either have an empty slot or an entry with the same key */ if (action == ENTER) { htab[i].key = item.key; /* Put the item in this slot */ htab[i].data = item.data; if (htab_index1[i] >= htab_inited || htab_index2[htab_index1[i]] != i) { /* Item was not yet used, mark it as used */ htab_index1[i] = htab_inited; htab_index2[htab_inited] = i; htab_inited++; } return &htab[i]; } else if (htab_index1[i] < htab_inited && htab_index2[htab_index1[i]] == i) return &htab[i]; /* action == FIND, found key */ return NULL; /* Found empty slot */ } #endif /* HAVE_SEARCH_H */ /* merge -- add b to a, keeping only newer entries in case of duplicates */ static void merge(icalcomponent **a, icalcomponent *b) { static int first_time = 1; icalcomponent *h, *next; icalproperty *mod_a, *mod_b; struct icaltimetype modif_a, modif_b; icalproperty *uid; ENTRY *e, e1; /* Create the hash table */ if (first_time) { if (! hcreate(10000)) fatal(ERR_HASH, "%s\n", strerror(errno)); first_time = 0; } /* Iterate over VEVENTs */ for (h = icalcomponent_get_first_component(b, ICAL_VEVENT_COMPONENT); h; h = next) { next = icalcomponent_get_next_component(b, ICAL_VEVENT_COMPONENT); uid = icalcomponent_get_first_property(h, ICAL_UID_PROPERTY); /*debug("%s", uid ? icalproperty_get_uid(uid) : "NO UID!?");*/ if (!uid) continue; /* Error in iCalendar file */ e1.key = strdup(icalproperty_get_uid(uid)); if (! (e = hsearch(e1, FIND))) { /* New UID, add the VEVENT to the hash and to the set a */ icalcomponent_remove_component(b, h); /* Move from b... */ icalcomponent_add_component(*a, h); /* ... to a */ e1.data = h; if (! (e = hsearch(e1, ENTER))) fatal(ERR_OUT_OF_MEM, "No room in hash table\n"); /*debug(" (added %lx)\n", h);*/ } else { /* Already an entry with this UID, compare modified dates */ /*debug(" (found %lx", e->data);*/ mod_a = icalcomponent_get_first_property((icalcomponent*)e->data, ICAL_LASTMODIFIED_PROPERTY); if (!mod_a) continue; /* Hmmm... */ modif_a = icalproperty_get_lastmodified(mod_a); mod_b = icalcomponent_get_first_property(h, ICAL_LASTMODIFIED_PROPERTY); if (!mod_b) continue; /* Hmmm... */ modif_b = icalproperty_get_lastmodified(mod_b); if (icaltime_compare(modif_a, modif_b) == -1) { /* a is older than b, so replace it */ icalcomponent_remove_component(*a, (icalcomponent*)e->data); icalcomponent_remove_component(b, h); /* Move from b... */ icalcomponent_add_component(*a, h); /* ... to a */ e->data = h; /*debug(" replaced)\n");*/ } else { /*debug(" ignored)\n");*/ } free(e1.key); } } } /* read_stream -- read size bytes into s from stream d */ static char* read_stream(char *s, size_t size, void *d) { return fgets(s, size, (FILE*)d); } /* main */ int main(int argc, char *argv[]) { FILE* stream; icalcomponent *comp; icalparser *parser; char c; icalset *out; icalcomponent *newset; /* We handle errors ourselves */ icalerror_errors_are_fatal = 0; icalerrno = 0; /* Read commandline */ while ((c = getopt_long(argc, argv, OPTIONS, options, NULL)) != -1) { switch (c) { default: fatal(ERR_USAGE, USAGE); } } /* Initialize a new, empty icalendar */ newset = icalcomponent_vanew(ICAL_VCALENDAR_COMPONENT, icalproperty_new_version("2.0"), icalproperty_new_prodid(PRODID), 0); /* Loop over remaining file arguments, except the last */ if (optind >= argc - 1) fatal(ERR_USAGE, USAGE); while (optind != argc - 1) { /* Open the file */ stream = fopen(argv[optind], "r"); if (!stream) fatal(ERR_FILEIO, "%s: %s\n", argv[optind], strerror(errno)); /* Create a new parser object */ /* Tell the parser what input stream it should use */ /* Let the parser read the file and return all components */ parser = icalparser_new(); icalparser_set_gen_data(parser, stream); if (! (comp = icalparser_parse(parser, read_stream))) fatal(ERR_PARSE, "Parse error: %s\n", icalerror_strerror(icalerrno)); icalparser_free(parser); if (fclose(stream) != 0) fatal(ERR_FILEIO, "%s: %s\n", argv[optind], strerror(errno)); /* Add all found components to a hash table, removing duplicates */ merge(&newset, comp); optind++; } /* Get output file name */ (void) unlink(argv[optind]); /* Remove output file if it already exists */ out = icalfileset_new(argv[optind]); if (!out) fatal(ERR_FILEIO, "%s: %s\n", argv[optind], strerror(errno)); /* Put new icalendar in output file, flush to disk and close file */ icalfileset_add_component(out, newset); icalfileset_free(out); /* Clean up */ /* icalcomponent_free(newset); */ return 0; } ical2html-2.1/INSTALL000644 000765 000024 00000036332 11350266540 014374 0ustar00bertstaff000000 000000 Installation Instructions ************************* Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 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Until the bug is fixed you can use this workaround: CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of all of the options to `configure', and exit. `--help=short' `--help=recursive' Print a summary of the options unique to this package's `configure', and exit. The `short' variant lists options used only in the top level, while the `recursive' variant lists options also present in any nested packages. `--version' `-V' Print the version of Autoconf used to generate the `configure' script, and exit. `--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally `config.cache'. FILE defaults to `/dev/null' to disable caching. `--config-cache' `-C' Alias for `--cache-file=config.cache'. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. 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IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # `make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. nl=' ' IFS=" "" $nl" # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit=${DOITPROG-} if test -z "$doit"; then doit_exec=exec else doit_exec=$doit fi # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_glob='?' initialize_posix_glob=' test "$posix_glob" != "?" || { if (set -f) 2>/dev/null; then posix_glob= else posix_glob=: fi } ' posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false no_target_directory= usage="\ Usage: $0 [OPTION]... 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You may also peek at any GNU archive site, in case some other package would contain this missing \`$1' program." exit 1 ;; esac exit 0 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: ical2html-2.1/NEWS000644 000765 000024 00000000000 07545411743 014031 0ustar00bertstaff000000 000000 ical2html-2.1/README000644 000765 000024 00000005327 12563476404 014234 0ustar00bertstaff000000 000000 ical2html takes an iCalendar file and outputs an HTML file showing one or more months in the form of tables. Requires libical. 0. Compiling from source 1. Downloading and compiling from CVS 2. Updating to the latest CVS version 3. Command line options 4. Style sheet (calendar.css) 0) Compiling from source ------------------------ Download and unpack the ical2html-XXX.tar.gz file (where XXX is the version number), go into the ical2html-XXX directory and type: $ ./configure $ make You may want to run ./configure --help first, to see what options are available. Or read INSTALL for general information about the configure process. 1) Compiling from CVS --------------------- First get the sources, begin by setting up CVS: $ CVSROOT=:pserver:anonymous@dev.w3.org:/sources/public $ export CVSROOT $ cvs login When prompted for a password, enter "anonymous" (without the quotes). Then let CVS download the sources: $ cvs get Ical2html Then configure and compile. This requires automake and autoconf to be installed: $ cd Ical2html $ autoreconf -i $ ./configure $ make If "configure" complains about "libical", look for libical-dev or libical in the software repository for your operating system, or download it from http://softwarestudio.org/libical/ or http://sourceforge.net/projects/freeassociation/. Ical2html was developed with libical versions 0.43 and 1.0. Debian 5.0 (Lenny) The version of libical in Debian Lenny is 0.31 and doesn't work with ical2html. But the libical from Debian Backports (http://www.backports.org/) does. Max OS X If you installed libical from MacPorts (http://www.macports.org/), you'll need to tell configure where the header files and libraries are. Run configure as follows (all on one line): CFLAGS="-I/opt/local/include -I/opt/local/include/libical -L/opt/local/lib" ./configure If you managed to compile, but the program fails to run with an error about "libical.so" not found, try to set the variable "LD_LIBRARY_PATH" before running ical2html, e.g.: $ LD_LIBRARY_PATH=/path/to/lib ical2html 2) Updating to the latest CVS version ------------------------------------- If you have a version of ical2html already and want to update it to the latest version: $ cd Ical2html $ cvs -d :pserver:anonymous@dev.w3.org:/sources/public update If you are asked for a password, answer "anonymous" 3) [Explain ical2html options] ------------------------------ 4) [Explain that the created HTML file links to "calendar.css"] --------------------------------------------------------------- [An example "calendar.css" in included] [Write manual...] Created: 28 Sep 2002 Modified: $Date: 2015/08/14 23:43:00 $