X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=entry.c;h=c540ae13e858685faa8dbbada5b064074235ae6d;hb=c9bf7be238ac3c767f9ac6546d5bb7b11765253c;hp=50ffae40c76478a10d1c3fc9623105e7f14f863e;hpb=f0807e62b42df51a079c730dcf4868de9ad44ea5;p=git.git

diff --git a/entry.c b/entry.c
index 50ffae40c..c540ae13e 100644
--- a/entry.c
+++ b/entry.c
@@ -1,7 +1,7 @@
 #include "cache.h"
 #include "blob.h"
 
-static void create_directories(const char *path, struct checkout *state)
+static void create_directories(const char *path, const struct checkout *state)
 {
 	int len = strlen(path);
 	char *buf = xmalloc(len + 1);
@@ -31,9 +31,9 @@ static void remove_subtree(const char *path)
 	struct dirent *de;
 	char pathbuf[PATH_MAX];
 	char *name;
-	
+
 	if (!dir)
-		die("cannot opendir %s", path);
+		die("cannot opendir %s (%s)", path, strerror(errno));
 	strcpy(pathbuf, path);
 	name = pathbuf + strlen(path);
 	*name++ = '/';
@@ -45,15 +45,15 @@ static void remove_subtree(const char *path)
 			continue;
 		strcpy(name, de->d_name);
 		if (lstat(pathbuf, &st))
-			die("cannot lstat %s", pathbuf);
+			die("cannot lstat %s (%s)", pathbuf, strerror(errno));
 		if (S_ISDIR(st.st_mode))
 			remove_subtree(pathbuf);
 		else if (unlink(pathbuf))
-			die("cannot unlink %s", pathbuf);
+			die("cannot unlink %s (%s)", pathbuf, strerror(errno));
 	}
 	closedir(dir);
 	if (rmdir(path))
-		die("cannot rmdir %s", path);
+		die("cannot rmdir %s (%s)", path, strerror(errno));
 }
 
 static int create_file(const char *path, unsigned int mode)
@@ -75,14 +75,14 @@ static void *read_blob_entry(struct cache_entry *ce, const char *path, unsigned
 	return NULL;
 }
 
-static int write_entry(struct cache_entry *ce, char *path, struct checkout *state, int to_tempfile)
+static int write_entry(struct cache_entry *ce, char *path, const struct checkout *state, int to_tempfile)
 {
 	int fd;
 	long wrote;
 
 	switch (ntohl(ce->ce_mode) & S_IFMT) {
 		char *buf, *new;
-		unsigned long size, nsize;
+		unsigned long size;
 
 	case S_IFREG:
 		new = read_blob_entry(ce, path, &size);
@@ -103,12 +103,10 @@ static int write_entry(struct cache_entry *ce, char *path, struct checkout *stat
 		/*
 		 * Convert from git internal format to working tree format
 		 */
-		buf = new;
-		nsize = size;
-		if (convert_to_working_tree(ce->name, &buf, &nsize)) {
+		buf = convert_to_working_tree(ce->name, new, &size);
+		if (buf) {
 			free(new);
 			new = buf;
-			size = nsize;
 		}
 
 		wrote = write_in_full(fd, new, size);
@@ -147,7 +145,7 @@ static int write_entry(struct cache_entry *ce, char *path, struct checkout *stat
 						 "symlink %s (%s)", path, strerror(errno));
 		}
 		break;
-	case S_IFDIRLNK:
+	case S_IFGITLINK:
 		if (to_tempfile)
 			return error("git-checkout-index: cannot create temporary subproject %s", path);
 		if (mkdir(path, 0777) < 0)
@@ -165,7 +163,7 @@ static int write_entry(struct cache_entry *ce, char *path, struct checkout *stat
 	return 0;
 }
 
-int checkout_entry(struct cache_entry *ce, struct checkout *state, char *topath)
+int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *topath)
 {
 	static char path[PATH_MAX + 1];
 	struct stat st;
@@ -196,7 +194,7 @@ int checkout_entry(struct cache_entry *ce, struct checkout *state, char *topath)
 		unlink(path);
 		if (S_ISDIR(st.st_mode)) {
 			/* If it is a gitlink, leave it alone! */
-			if (S_ISDIRLNK(ntohl(ce->ce_mode)))
+			if (S_ISGITLINK(ntohl(ce->ce_mode)))
 				return 0;
 			if (!state->force)
 				return error("%s is a directory", path);