tsv2agenda: more straightforward approach for generating output - ics2txt - convert icalendar .ics file to plain text
 (HTM) git clone git://bitreich.org/ics2txt git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/ics2txt
 (DIR) Log
 (DIR) Files
 (DIR) Refs
 (DIR) Tags
 (DIR) README
       ---
 (DIR) commit 46202b022c22d7e917ece6bcdb5f8235ac314e09
 (DIR) parent cf5ca595cdbe8c8d7d3358e58a43452cc222d7c2
 (HTM) Author: Josuah Demangeon <me@josuah.net>
       Date:   Sun, 20 Jun 2021 21:27:23 +0200
       
       tsv2agenda: more straightforward approach for generating output
       
       Diffstat:
         M tsv2agenda.c                        |      36 +++++++++++++++++--------------
       
       1 file changed, 20 insertions(+), 16 deletions(-)
       ---
 (DIR) diff --git a/tsv2agenda.c b/tsv2agenda.c
       @@ -59,7 +59,7 @@ print_time(struct tm *tm)
        }
        
        static void
       -print_header1(struct tm *old, struct tm *new)
       +print_header0(struct tm *old, struct tm *new)
        {
                int same;
        
       @@ -70,7 +70,7 @@ print_header1(struct tm *old, struct tm *new)
        }
        
        static void
       -print_header2(struct tm *beg, struct tm *end)
       +print_header1(struct tm *beg, struct tm *end)
        {
                int same;
        
       @@ -83,18 +83,26 @@ print_header2(struct tm *beg, struct tm *end)
        }
        
        static void
       -print_header3(void)
       +print_headerN(void)
        {
                print_date(NULL);
                print_time(NULL);
        }
        
        static void
       -print_row(AgendaCtx *ctx, char **fields, size_t i)
       +print_header(AgendaCtx *ctx, struct tm *beg, struct tm *end, size_t *num)
        {
       -        if (i > ctx->fieldnum || *fields[i] == '\0')
       -                return;
       -        fprintf(stdout, "%s\n", fields[i]);
       +        switch ((*num)++) {
       +        case 0:
       +                print_header0(&ctx->beg, beg);
       +                break;
       +        case 1:
       +                print_header1(beg, end);
       +                break;
       +        default:
       +                print_headerN();
       +                break;
       +        }
        }
        
        static void
       @@ -102,7 +110,6 @@ print(AgendaCtx *ctx, char **fields)
        {
                struct tm beg = {0}, end = {0};
                time_t t;
       -        size_t i = FIELD_OTHER;
                char const *e;
        
                t = strtonum(fields[FIELD_BEG], INT64_MIN, INT64_MAX, &e);
       @@ -120,14 +127,11 @@ print(AgendaCtx *ctx, char **fields)
                localtime_r(&t, &end);
        
                fputc('\n', stdout);
       -
       -        print_header1(&ctx->beg, &beg);
       -        print_row(ctx, fields, i++);
       -        print_header2(&beg, &end);
       -        print_row(ctx, fields, i++);
       -        while (i < ctx->fieldnum) {
       -                print_header3();
       -                print_row(ctx, fields, i++);
       +        for (size_t i = FIELD_OTHER, row = 0; i < ctx->fieldnum; i++) {
       +                if (*fields[i] == '\0')
       +                        continue;
       +                print_header(ctx, &beg, &end, &row);
       +                fprintf(stdout, "%s\n", fields[i]);
                }
        
                ctx->beg = beg;