feat: ports - git port

2026-08-09 10:47:07 +02:00
parent cfb8d91442
commit 6f3cf99667
34 changed files with 2255 additions and 2 deletions
@@ -0,0 +1,43 @@
+/*
+ * <sys/stat.h> overlay for the MontaukOS git port.
+ *
+ * The libc header comes in through #include_next; this only adds the mode
+ * bits it leaves out. They are not idle definitions:
+ *
+ *   S_ISUID   builtin/fast-import.c borrows it as a private in-memory flag
+ *             (NO_DELTA), so it must exist even though no file ever carries
+ *             it on MontaukOS.
+ *   S_ISGID   setup.c uses it for shared-repository directory modes.
+ *   S_ISVTX   referenced when normalising modes read from an index.
+ *
+ * The S_IF* type constants below round out the set for the same reason: git
+ * masks against them. MontaukOS never reports a fifo, socket or block device
+ * from stat(), and the libc's S_ISFIFO/S_ISSOCK/S_ISBLK are hard-coded false
+ * to say exactly that -- they are deliberately left alone here.
+ */
+#ifndef _MONTAUK_GIT_SYS_STAT_H_
+#define _MONTAUK_GIT_SYS_STAT_H_
+
+#include_next <sys/stat.h>
+
+#ifndef S_ISUID
+#define S_ISUID 04000
+#endif
+#ifndef S_ISGID
+#define S_ISGID 02000
+#endif
+#ifndef S_ISVTX
+#define S_ISVTX 01000
+#endif
+
+#ifndef S_IFIFO
+#define S_IFIFO 0010000
+#endif
+#ifndef S_IFBLK
+#define S_IFBLK 0060000
+#endif
+#ifndef S_IFSOCK
+#define S_IFSOCK 0140000
+#endif
+
+#endif /* _MONTAUK_GIT_SYS_STAT_H_ */