From 49f7c2be366f0b918b68a4cc8e4335ebab0a15ba Mon Sep 17 00:00:00 2001
From: Tyler Murphy <tylerm@tylerm.dev>
Date: Sun, 30 Apr 2023 02:12:02 -0400
Subject: fix ls and add start of ed

---
 src/shared.c | 127 -----------------------------------------------------------
 1 file changed, 127 deletions(-)
 delete mode 100644 src/shared.c

(limited to 'src/shared.c')

diff --git a/src/shared.c b/src/shared.c
deleted file mode 100644
index 240e364..0000000
--- a/src/shared.c
+++ /dev/null
@@ -1,127 +0,0 @@
-#include "shared.h"
-
-#include <errno.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <sys/stat.h>
-
-void error(const char* format, ...) {
-    va_list list;
-    va_start(list, format);
-
-    vfprintf(stderr, format, list);
-    fprintf(stderr, "\n");
-    exit(EXIT_FAILURE);
-}
-
-FILE* get_file_s(const char* path, const char* type) {
-    struct stat s;
-    if (stat(path, &s) < 0) {
-        fprintf(stderr, "error: failed to read %s: %s\n", path, strerror(errno));
-        return NULL;
-    }
-    if (!S_ISREG(s.st_mode)) {
-        fprintf(stderr, "error: %s is not a file\n", path);
-        return NULL;
-    }
-    FILE* file = fopen(path, type);
-    if (file == NULL) {
-        fprintf(stderr, "error: failed to open file %s: %s\n", path, strerror(errno));
-    }
-    return file;
-}
-
-FILE* get_file(const char* path, const char* type) {
-    if (streql("-", path)) return stdin;
-    FILE* file = get_file_s(path, type);
-    if (file == NULL) exit(EXIT_FAILURE);
-    return file;
-}
-
-long int get_number(const char* text) {
-    char* end;
-    long int n = strtol(text, &end, 10);
-    if (text == end) {
-        error("error: %s is not a valid number", text);
-    }
-    return n;
-}
-
-long int get_blkm(const char* text) {
-    char* end;
-    long int n = strtol(text, &end, 10);
-    if (text == end) {
-        error("error: %s is not a valid bkm", text);
-    }
-    if (*end == '\0') return n;
-    switch (*end) {
-        case 'K':
-        case 'k':
-            return n * 1024;
-        case 'B':
-        case 'b':
-            return n * 512;
-        case 'M':
-        case 'm':
-            return n * 1024 * 1204;
-        default:
-            error("error: invalid bkm type %c", *end);
-    }
-    // shouldnt get here anyways
-    return 0;
-}
-
-bool streql(const char* a, const char* b) {
-    if (*a != *b) return false;
-    int n = 0;
-    while (true) {
-        if (*(a+n) != *(b+n)) return false;
-        if (*(a+n) == '\0') return true;
-        ++n;
-    }
-}
-
-bool prefix(const char* pre, const char* str) {
-    return strncmp(pre, str, strlen(pre)) == 0;
-}
-
-static char fs_types[5] = {'K','M','G','T','P'};
-void print_file_size(size_t bytes, char buf[5]) {
-    int index = 0;
-    float next = bytes;
-    while (true) {
-        if (next < 1000) {
-            break;
-        }
-        if (index == 5) {
-            printf("999P");
-            return;
-        };
-        next /= 1024;
-        index++;
-    }
-    
-    int n = snprintf(buf, 4, "%u", (int)(next+.5));
-    if (index > 0) {
-        buf[n] = (fs_types[index - 1]);
-        n++;
-    }
-    buf[n] = '\0';
-}
-
-static char* months[12] = 
-    {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
-void print_date_time(time_t mills, char buf[13]) {
-    struct tm* info;
-    info = localtime(&mills);
-    int n = snprintf(buf, 5, "%s ", months[info->tm_mon]);
-
-    if (info->tm_mday < 10) {
-        buf[n] = ' ';
-        n++;
-    }
-
-    snprintf(buf + n, 13 - n, "%d %02d:%02d ", info->tm_mday, info->tm_hour, info->tm_sec);
-}
-- 
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