diff options
Diffstat (limited to 'photographed/monthly.c')
| -rwxr-xr-x | photographed/monthly.c | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/photographed/monthly.c b/photographed/monthly.c new file mode 100755 index 0000000..b85ae92 --- /dev/null +++ b/photographed/monthly.c @@ -0,0 +1,231 @@ +#include <stdio.h> +#include <string.h> +#include <stdlib.h> + +#define MAX 200 +#define MIN 8 + +int +readbot(FILE *in, char *line) +{ + int ch, cnt; + + if ( fseek(in, -2, SEEK_CUR) != -1 ) { + ch = fgetc(in); + for ( cnt = 0; ch != '\n' && ftell(in) > 1; ++cnt ) { + fseek(in, -2, SEEK_CUR); + line[cnt] = ch; + ch = fgetc(in); + } + } + else + return -1; + + line[cnt] = ch; + + return cnt; +} + +void +revline(char *line, char *buffer, int cnt) +{ + int len; + + for (len = cnt; cnt >= 0; --cnt) + buffer[len - cnt] = line[cnt]; + + buffer[len] = '\0'; +} + +void +stripdate(char *out, char *in) +{ + int i; + + for ( i = 6; i < 16; ++i ) + out[i-6] = in[i]; + out[10] = '\0'; +} + +char * +findyear(char *date) +{ + static char year[16]; + int i; + + for ( i = 0; i < 4; ++i ) + year[i] = date[i]; + year[i] = '\0'; + + return year; +} + +char * +findmonth(char *date) +{ + static char month[8]; + int i; + + for ( i = 5; i < 7; ++i ) + month[i-5] = date[i]; + month[i-5] = '\0'; + + return month; +} + +char * +findday(char *date) +{ + static char day[8]; + int i; + + for ( i = 8; i < 10; ++i ) + day[i-8] = date[i]; + day[i-8] = '\0'; + + return day; +} + +void +outall(FILE *out, FILE *in) +{ + char line[MAX]; + + if ( out == 0 ) + return; + + while (fgets(line, MAX, in) != NULL) + fprintf(out, "%s", line); +} + +void +padh(char *year, char *month, char *day, FILE *out) +{ + char *humonth[] = { + "mystery", + "january", + "february", + "march", + "april", + "may", + "june", + "july", + "august", + "september", + "october", + "november", + "december" + }; + + + fprintf(out, "\t\t\t%s%s", "<h2>", year); + fprintf(out, "%s%s ", "<br>", humonth[atoi(month)]); + fprintf(out, "%d%s\n", atoi(day), "</h2>"); +} + +void +padimg(FILE *out, char *p) +{ + char site[32] = "https://kaa.neocities.org/"; + + fprintf(out, "\t\t\t%s%s%s", "<a href=\"", site, p); + fprintf(out, "%s\n", "\" target=\"_blank\">"); + fprintf(out, "\t\t\t\t%s%s%s", "<img src=\"", site, p); + fprintf(out, "%s\n", "\" loading=\"lazy\">"); + fprintf(out, "\t\t\t</a>\n"); + fprintf(out, "\t\t\t<br>\n"); +} + +void +outnav(FILE *out, char *direction, char *linkfn) +{ + if ( out == 0 ) + return; + + if ( strcmp(linkfn, "") == 0 ) { + fprintf(out, "\t\t\t%s", "<br>"); + fprintf(out, "%s", "<a style=\"color: #ffffec\""); + fprintf(out, "%s", "href=\""); + } else { + fprintf(out, "\t\t\t%s", "<br><a href=\""); + fprintf(out, "%s%s", "/", linkfn); + } + + fprintf(out, "%s", "\"><h2>"); + fprintf(out, "%s%s\n", direction, "</h2></a>"); +} + +int +main() +{ + FILE* header = fopen("header/photographed.txt", "r"); + FILE* in = fopen("files.json", "r"); + FILE* footer = fopen("footer/photographed.txt", "r"); + FILE *out = 0; + char line[MAX], buffer[MAX]; + int cnt, nm; + char *p; + char pattern[32] = "Photo/20"; + char date[16] = "0000-00-00"; + char pyear[16] = "0000", pmonth[8] = "00", pday[8] = "00"; + char outfn[32] = "", poutfn[32]; + char *year, *month, *day; + + if ( header == NULL || in == NULL || footer == NULL ) { + puts("Ow!"); + return 1; + } + + fseek(in, 0, SEEK_END); + while ( (cnt = readbot(in, line)) != -1 ) { + if (cnt < MIN) + continue; + revline(line, buffer, cnt); + if ( ( p = strstr(buffer, pattern) ) == NULL ) + continue; + p[strlen(p) - 1] = '\0'; + + if (nm == 1) { + padh(pyear, pmonth, pday, out); + nm = 0; + } + + stripdate(date, p); + year = findyear(date); + month = findmonth(date); + day = findday(date); + if ( strcmp(pyear, year) != 0 || + strcmp(pmonth, month) != 0 ) { + outnav(out, "next", poutfn); + strcpy(poutfn, outfn); + strcpy(outfn, "photographed/"); + strcat(outfn, year); + strcat(outfn, "-"); + strcat(outfn, month); + strcat(outfn, ".html"); + outnav(out, "previous", outfn); + outall(out, footer); + fseek(footer, 0, SEEK_SET); + out = fopen(outfn, "w"); + outall(out, header); + fseek(header, 0, SEEK_SET); + } + + if ( strcmp(pday, day) != 0 ) + nm = 1; + + padimg(out, p); + + strcpy(pyear, year); + strcpy(pmonth, month); + strcpy(pday, day); + } + outnav(out, "next", poutfn); + outall(out, footer); + + fclose(header); + fclose(in); + fclose(footer); + + return 0; +} |