File fontpackages.prov.c of Package fontpackages

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File fontpackages.prov.c of Package fontpackages (Revision d86c3c7ccedbc595f8d5ebacd02cab00)

Currently displaying revision d86c3c7ccedbc595f8d5ebacd02cab00 , Show latest

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

char* read_output(char* str) {
  FILE* cmd = popen(str, "r");
  char* tmp;
  char* result;
  tmp = malloc(8);
  result = calloc(80, sizeof(char));
  while (fgets(tmp, sizeof(tmp), cmd) != NULL) {
    if (strlen(result) < strlen(result) + strlen(tmp) + 1) {
      result = realloc(result, strlen(result)+strlen(tmp)+1);
    }
    strcat(result, tmp);
  }
  pclose(cmd);
  free(tmp);
  return result;
}

char* read_stdin() {
  char* buf;
  char* result;
  buf = malloc(8);
  result = calloc(80, sizeof(char));
  int i = 0;

while ((i = read(0, buf, sizeof(buf))) > 0) {
    if (strlen(result) < strlen(result) + strlen(buf) + 1) {
      result = realloc(result, strlen(result)+strlen(buf)+1);
    }
    if (i == sizeof(buf)) {
      strcat(result, buf);
    } else {
      char* buf1 = malloc(i+1);
      strncpy(buf1, buf, i);
      strcat(result, buf1);
      free(buf1);
    }
  }

free(buf);

return result;
}

struct font {
  char* name;
  char* lang;
};

typedef struct font Struct;

Struct parse(char* file) {
  Struct f;
  char* cmd1 = "/usr/bin/fc-scan -f '%{family}' ";
  char* cmd2;
  cmd2 = malloc(strlen(cmd1)+strlen(file)+1);
  strcpy(cmd2, cmd1);
  strcat(cmd2, file);

f.name = read_output(cmd2);
  free(cmd2);

char* cmd3 = "/usr/bin/fc-scan -f '%{lang}' ";
  char* cmd4;
  cmd4 = malloc(strlen(cmd3)+strlen(file)+1);
  strcpy(cmd4, cmd3);
  strcat(cmd4, file);

f.lang = read_output(cmd4);
  free(cmd4);

return f;
}

char* replace(char* str) {
  int i;
  char* str1;
  str1 = malloc(strlen(str));
  for (i = 0; i < strlen(str)+1; i++) {
    if (str[i] == ' ') {
      str1[i] = '_';
    } else if (str[i] == ',') {
      str1[i] = '\0';
      break;
    } else {
      str1[i] = str[i];
    }
  }
  return str1;
}

int main(int argc, char *argv[]) {
  Struct f;
  /*if (argc > 2) {
    int i;
    for (i = 1; i < argc; i++) {
      if (strstr(argv[i], "/usr/share/fonts/truetype/") != NULL) {
        f = parse(argv[i]);
        printf("font(%s)\n", replace(f.name));
        printf("font(%s)\n", f.lang);
      }
    }
  } else if (strstr(argv[1], "/usr/share/fonts/truetype/") != NULL) {
    f = parse(argv[1]);
    printf("font(%s)\n", replace(f.name));
    printf("font(%s)\n", f.lang);
  }*/
  char* file = read_stdin();
  f = parse(file);
  printf("font(%s)\n", replace(f.name));
  printf("font(%s)\n", f.lang);

return 0;
}

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File fontpackages.prov.c of Package fontpackages (Revision d86c3c7ccedbc595f8d5ebacd02cab00)

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