current state

main.c

@@ -0,0 +1,148 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <pwd.h>
+#include <wchar.h>
+#include <locale.h>
+#include <string.h>
+#include <stdlib.h>
+
+#define C_DEFAULT 39
+#define C_BLACK 30
+#define C_RED 31
+#define C_GREEN 32
+#define C_YELLOW 33
+#define C_BLUE 34
+#define C_MAGENTA 35
+#define C_CYAN 36
+#define C_L_GRAY 37
+#define C_D_GRAY 90
+#define C_L_RED 91
+#define C_L_GREEN 92
+#define C_L_YELLOW 93
+#define C_L_BLUE 94
+#define C_L_MAGENTA 95
+#define C_L_CYAN 96
+#define C_WHITE 97
+
+
+#define SEPERATOR L'\xe0bc'
+#define USER L'\xf2c0'
+#define DEVICE L'\xf4a9'
+#define BRANCH L'\xf418'
+#define FOLDER L'\xf114'
+
+int fg = C_BLACK;
+
+int bgHost = C_L_CYAN;
+int bgUser = C_L_GREEN;
+int bgBranch = C_L_GRAY;
+int bgEnd = C_CYAN;
+int bgFolder[] = { C_WHITE, C_CYAN };
+int numFolderColors = 2;
+
+void fgcol(int col) {
+	wprintf(L"\\[\x1b[%dm\\]", col);
+}
+void bgcol(int col) {
+	wprintf(L"\\[\x1b[%dm\\]",col + 10);
+}
+
+void printGlyph(wchar_t unicode) {
+	wprintf(L"%lc", unicode);
+}
+
+void seperate(int col1, int col2) {
+	fgcol(col1);
+	bgcol(col2);
+	printGlyph(SEPERATOR);
+	fgcol(fg);
+}
+
+int main(void) {
+	char path_buf[1024];
+	getcwd(path_buf, sizeof(path_buf));
+	
+	char hostname_buf[1024];
+	gethostname(hostname_buf, sizeof(hostname_buf));
+
+	struct passwd *p = getpwuid(getuid());
+	char* username_buf = p->pw_name;
+
+	FILE *fp;
+	char branch[1024];
+	fp = popen("/usr/bin/git rev-parse --abbrev-ref HEAD 2>/dev/null", "r");
+	if (fp == NULL) exit(1);
+
+	if (fgets(branch, sizeof(branch), fp) == NULL) branch[0] = 0x00;
+
+
+
+	if (strcmp(username_buf, "root") == 0) {
+		bgUser = C_L_MAGENTA;
+	}
+
+
+	setlocale(LC_CTYPE, "");
+
+	fgcol(C_BLACK);
+	bgcol(bgHost);
+
+	wprintf(L" ");
+	printGlyph(DEVICE);
+	wprintf(L"  %s ", hostname_buf);
+
+	seperate(bgHost, bgUser);
+
+	wprintf(L" ");
+	printGlyph(USER);
+	wprintf(L"  %s ", username_buf);
+
+	
+	int folder = 0;
+
+	seperate(bgUser, bgFolder[0]);
+	wprintf(L" ");
+	printGlyph(FOLDER);
+	wprintf(L"  ");
+	for (int i = 1; i < strlen(path_buf); i++) {
+		if (path_buf[i] == '/') {
+			if (path_buf[i + 1] != 0x00) {
+				wprintf(L" ");
+				seperate(bgFolder[folder % numFolderColors], bgFolder[(folder + 1) % numFolderColors]);
+				wprintf(L" ");
+				printGlyph(FOLDER);
+				wprintf(L"  ");
+				folder++;
+			}
+		} else {
+			wprintf(L"%c", path_buf[i]);
+		}
+	}
+
+	if (strlen(path_buf)!=1) {
+		wprintf(L" ");
+	}
+	seperate(bgFolder[folder % numFolderColors], C_DEFAULT);
+	wprintf(L"\n");
+
+	
+	if (strlen(branch) > 0) {
+		bgcol(bgBranch);
+		wprintf(L" ");
+		printGlyph(BRANCH);
+		wprintf(L"  ");
+		for (int i = 0; i < strlen(branch); i++) {
+			if (branch[i] == '\n') break;
+			wprintf(L"%c", branch[i]);
+		}
+		seperate(bgBranch, bgEnd);
+	}
+	bgcol(bgEnd);
+	wprintf(L" $ ");
+	seperate(bgEnd, C_DEFAULT);
+	wprintf(L" ");
+	
+	fgcol(0);
+
+}