X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=local-pull.c;h=afdba9f527e2e78fcd62667cd17323e28a8ecb94;hb=f7b797073c2286fff8c4d46842ed00d868f3b2fa;hp=ea38d87dfd4de9b2952ce0465a0374f4681be474;hpb=b02a26cb877319f0367725ce87aead42488714cb;p=git.git

diff --git a/local-pull.c b/local-pull.c
index ea38d87d..afdba9f5 100644
--- a/local-pull.c
+++ b/local-pull.c
@@ -1,28 +1,16 @@
 /*
  * Copyright (C) 2005 Junio C Hamano
  */
-#include <fcntl.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdlib.h>
 #include "cache.h"
 #include "commit.h"
-#include <errno.h>
-#include <stdio.h>
 #include "pull.h"
 
 static int use_link = 0;
 static int use_symlink = 0;
 static int use_filecopy = 1;
-static int verbose = 0;
 
 static char *path;
 
-static void say(const char *fmt, const char *hex) {
-	if (verbose)
-		fprintf(stderr, fmt, hex);
-}
-
 int fetch(unsigned char *sha1)
 {
 	static int object_name_start = -1;
@@ -39,12 +27,19 @@ int fetch(unsigned char *sha1)
 	filename[object_name_start+1] = hex[1];
 	filename[object_name_start+2] = '/';
 	strcpy(filename + object_name_start + 3, hex + 2);
-	if (use_link && !link(filename, dest_filename)) {
-		say("Hardlinked %s.\n", hex);
-		return 0;
+	if (use_link) {
+		if (!link(filename, dest_filename)) {
+			pull_say("link %s\n", hex);
+			return 0;
+		}
+		/* If we got ENOENT there is no point continuing. */
+		if (errno == ENOENT) {
+			fprintf(stderr, "does not exist %s\n", filename);
+			return -1;
+		}
 	}
 	if (use_symlink && !symlink(filename, dest_filename)) {
-		say("Symlinked %s.\n", hex);
+		pull_say("symlink %s\n", hex);
 		return 0;
 	}
 	if (use_filecopy) {
@@ -54,13 +49,13 @@ int fetch(unsigned char *sha1)
 		ifd = open(filename, O_RDONLY);
 		if (ifd < 0 || fstat(ifd, &st) < 0) {
 			close(ifd);
-			fprintf(stderr, "Cannot open %s\n", filename);
+			fprintf(stderr, "cannot open %s\n", filename);
 			return -1;
 		}
 		map = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, ifd, 0);
 		close(ifd);
 		if (-1 == (int)(long)map) {
-			fprintf(stderr, "Cannot mmap %s\n", filename);
+			fprintf(stderr, "cannot mmap %s\n", filename);
 			return -1;
 		}
 		ofd = open(dest_filename, O_WRONLY | O_CREAT | O_EXCL, 0666);
@@ -69,18 +64,17 @@ int fetch(unsigned char *sha1)
 		munmap(map, st.st_size);
 		close(ofd);
 		if (status)
-			fprintf(stderr, "Cannot write %s (%ld bytes)\n",
-				dest_filename, st.st_size);
+			fprintf(stderr, "cannot write %s\n", dest_filename);
 		else
-			say("Copied %s.\n", hex);
+			pull_say("copy %s\n", hex);
 		return status;
 	}
-	fprintf(stderr, "No copy method was provided to copy %s.\n", hex);
+	fprintf(stderr, "failed to copy %s with given copy methods.\n", hex);
 	return -1;
 }
 
 static const char *local_pull_usage = 
-"git-local-pull [-c] [-t] [-a] [-l] [-s] [-n] [-v] commit-id path";
+"git-local-pull [-c] [-t] [-a] [-l] [-s] [-n] [-v] [-d] [--recover] commit-id path";
 
 /* 
  * By default we only use file copy.
@@ -98,6 +92,10 @@ int main(int argc, char **argv)
 			get_tree = 1;
 		else if (argv[arg][1] == 'c')
 			get_history = 1;
+		else if (argv[arg][1] == 'd')
+			get_delta = 0;
+		else if (!strcmp(argv[arg], "--recover"))
+			get_delta = 2;
 		else if (argv[arg][1] == 'a') {
 			get_all = 1;
 			get_tree = 1;
@@ -110,7 +108,7 @@ int main(int argc, char **argv)
 		else if (argv[arg][1] == 'n')
 			use_filecopy = 0;
 		else if (argv[arg][1] == 'v')
-			verbose = 1;
+			get_verbosely = 1;
 		else
 			usage(local_pull_usage);
 		arg++;