mirror of https://gitlab.com/klmp200/fish.git
112 lines
2.3 KiB
C
112 lines
2.3 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <pwd.h>
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#include <string.h>
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#include "fish_core.h"
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Settings *getSettings() {
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Settings *s = (Settings*) malloc(sizeof(Settings));
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if (s == NULL){
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crash();
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}
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uid_t uid;
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struct passwd *user;
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char* file = (char*)malloc(sizeof(char*)*50);
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uid = getuid();
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user = getpwuid(uid);
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file = "\0";
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file = strcat(user->pw_dir, "/.fishrc");
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s->user1 = user;
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s->PS1 = extractVariable(file, "PS1");
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s->PS2 = extractVariable(file,"PS2");
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return s;
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}
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// char* convertPS(char* s){
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// if(s != NULL){
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// printf("Quelque chose à convertir\n");
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// int i=0;
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// char* PS = (char*) malloc(sizeof(char*)* 20);
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// PS[0] = '\0';
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// while(s[i] != '\0'){
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// if(s[i]=='\\'){
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// i++;
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// switch (s[i]){
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// case '\\' : PS[i-1] = '\\';
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// case 'u' : PS[i-1] = '?';
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// default : PS[i] = s[i];
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// }
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// i++;
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// }else{
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// PS[i] = s[i];
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// i++;
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// }
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// printf("Prompt %i: %s ! %s traiter: %c donne: %c \n",i,PS, s, s[i-1], PS[i-1] );
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// }
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// return PS;
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// PS = NULL;
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// free(PS);
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// }else{
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// printf("Void argument, try again Ame\n");
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// return strdup(">");
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// }
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// }
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void freeSettings(Settings *settings){
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if (settings != NULL){
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free(settings->PS1);
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free(settings->PS2);
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free(settings);
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}
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}
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char* extractVariable(char* filename, char* var){
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FILE *file = fopen ( filename, "r" );
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if ( file != NULL )
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{
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char line [ 128 ]; /* or other suitable maximum line size */
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while ( fgets ( line, sizeof line, file ) != NULL ) /* read a line */
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{
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printf("Ligne : %s", line); /* write the line */
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if (strncmp(line, var, strlen(var)-1) == 0)
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{
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int i=0;
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char* tmp = (char*) malloc(sizeof(char*)* (strlen(line)-strlen(var)));
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//tmp = "\0";
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while(var[i] != '\0')
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{
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i++;
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}
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i= i+1;
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while(line[i] != '\n' && line[i] != '\0')
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{
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printf("ici: %s\n", tmp);
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tmp[i-strlen(var)-1] = line[i];
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i++;
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}
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tmp[i-strlen(var)-1]='\0';
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printf("Result: %s\n",tmp);
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return tmp;
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free(tmp);
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}
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}
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fclose ( file );
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printf("Variable doesn't exit\n");
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}
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else
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{
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perror ( filename ); /* why didn't the file open? */
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}
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return NULL;
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}
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