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authorJunio C Hamano <junkio@cox.net>2005-09-23 04:52:34 (GMT)
committerJunio C Hamano <junkio@cox.net>2005-09-23 04:52:34 (GMT)
commitd6179f56f82252dca6443e736915a2cf45cdf9f3 (patch)
tree6b9632eb1d6756fdebebbaec9411e09e98495467
parent089f20dce19711d34f5383ee289a9b1fbd3f3307 (diff)
parent2c08b3638339f9b73128c41a4882e115222608a3 (diff)
downloadgit-d6179f56f82252dca6443e736915a2cf45cdf9f3.zip
git-d6179f56f82252dca6443e736915a2cf45cdf9f3.tar.gz
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Merge branch 'fixes'
-rw-r--r--Documentation/Makefile8
-rw-r--r--fetch.c49
-rwxr-xr-xgit-clone.sh3
-rwxr-xr-xgit-fetch.sh5
-rw-r--r--http-fetch.c29
5 files changed, 53 insertions, 41 deletions
diff --git a/Documentation/Makefile b/Documentation/Makefile
index 37b7fcb..01fad8e 100644
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -44,14 +44,16 @@ man: man1 man7
man1: $(DOC_MAN1)
man7: $(DOC_MAN7)
-install:
+install: man
$(INSTALL) -d -m755 $(DESTDIR)/$(man1) $(DESTDIR)/$(man7)
$(INSTALL) $(DOC_MAN1) $(DESTDIR)/$(man1)
$(INSTALL) $(DOC_MAN7) $(DESTDIR)/$(man7)
# 'include' dependencies
-git-diff-%.txt: diff-format.txt diff-options.txt
- touch $@
+$(patsubst %.txt,%.1,$(wildcard git-diff-*.txt)): \
+ diff-format.txt diff-options.txt
+$(patsubst %,%.1,git-fetch git-pull git-push): pull-fetch-param.txt
+git.7: ../README
clean:
rm -f *.xml *.html *.1 *.7 howto-index.txt howto/*.html
diff --git a/fetch.c b/fetch.c
index af9a013..e6fd624 100644
--- a/fetch.c
+++ b/fetch.c
@@ -33,7 +33,7 @@ static void report_missing(const char *what, const unsigned char *missing)
what, missing_hex, sha1_to_hex(current_commit_sha1));
}
-static int process(unsigned char *sha1, const char *type);
+static int process(struct object *obj);
static int process_tree(struct tree *tree)
{
@@ -46,8 +46,7 @@ static int process_tree(struct tree *tree)
tree->entries = NULL;
while (entry) {
struct tree_entry_list *next = entry->next;
- if (process(entry->item.any->sha1,
- entry->directory ? tree_type : blob_type))
+ if (process(entry->item.any))
return -1;
free(entry);
entry = next;
@@ -55,10 +54,9 @@ static int process_tree(struct tree *tree)
return 0;
}
-#define COMPLETE 1U
-#define TO_FETCH 2U
-#define TO_SCAN 4U
-#define SCANNED 8U
+#define COMPLETE (1U << 0)
+#define SEEN (1U << 1)
+#define TO_SCAN (1U << 2)
static struct commit_list *complete = NULL;
@@ -79,7 +77,7 @@ static int process_commit(struct commit *commit)
pull_say("walk %s\n", sha1_to_hex(commit->object.sha1));
if (get_tree) {
- if (process(commit->tree->object.sha1, tree_type))
+ if (process(&commit->tree->object))
return -1;
if (!get_all)
get_tree = 0;
@@ -87,7 +85,7 @@ static int process_commit(struct commit *commit)
if (get_history) {
struct commit_list *parents = commit->parents;
for (; parents; parents = parents->next) {
- if (process(parents->item->object.sha1, commit_type))
+ if (process(&parents->item->object))
return -1;
}
}
@@ -98,7 +96,7 @@ static int process_tag(struct tag *tag)
{
if (parse_tag(tag))
return -1;
- return process(tag->tagged->sha1, NULL);
+ return process(tag->tagged);
}
static struct object_list *process_queue = NULL;
@@ -106,10 +104,6 @@ static struct object_list **process_queue_end = &process_queue;
static int process_object(struct object *obj)
{
- if (obj->flags & SCANNED)
- return 0;
- obj->flags |= SCANNED;
-
if (obj->type == commit_type) {
if (process_commit((struct commit *)obj))
return -1;
@@ -133,28 +127,23 @@ static int process_object(struct object *obj)
obj->type, sha1_to_hex(obj->sha1));
}
-static int process(unsigned char *sha1, const char *type)
+static int process(struct object *obj)
{
- struct object *obj = lookup_object_type(sha1, type);
+ if (obj->flags & SEEN)
+ return 0;
+ obj->flags |= SEEN;
- if (has_sha1_file(sha1)) {
- parse_object(sha1);
+ if (has_sha1_file(obj->sha1)) {
/* We already have it, so we should scan it now. */
- if (obj->flags & (SCANNED | TO_SCAN))
- return 0;
- object_list_insert(obj, process_queue_end);
- process_queue_end = &(*process_queue_end)->next;
obj->flags |= TO_SCAN;
- return 0;
+ } else {
+ if (obj->flags & COMPLETE)
+ return 0;
+ prefetch(obj->sha1);
}
- if (obj->flags & (COMPLETE | TO_FETCH))
- return 0;
+
object_list_insert(obj, process_queue_end);
process_queue_end = &(*process_queue_end)->next;
- obj->flags |= TO_FETCH;
-
- prefetch(sha1);
-
return 0;
}
@@ -228,7 +217,7 @@ int pull(char *target)
if (interpret_target(target, sha1))
return error("Could not interpret %s as something to pull",
target);
- if (process(sha1, NULL))
+ if (process(lookup_unknown_object(sha1)))
return -1;
if (loop())
return -1;
diff --git a/git-clone.sh b/git-clone.sh
index bfb8fd6..44135f4 100755
--- a/git-clone.sh
+++ b/git-clone.sh
@@ -152,7 +152,8 @@ yes,yes)
# Look at objects/info/alternates for rsync -- http will
# support it natively and git native ones will do it on the
# remote end. Not having that file is not a crime.
- rsync -q "$repo/objects/info/alternates" "$D/.git/TMP_ALT" ||
+ rsync -q "$repo/objects/info/alternates" \
+ "$D/.git/TMP_ALT" 2>/dev/null ||
rm -f "$D/.git/TMP_ALT"
if test -f "$D/.git/TMP_ALT"
then
diff --git a/git-fetch.sh b/git-fetch.sh
index 72f17ab..822b4cd 100755
--- a/git-fetch.sh
+++ b/git-fetch.sh
@@ -193,8 +193,9 @@ do
# Look at objects/info/alternates for rsync -- http will
# support it natively and git native ones will do it on the remote
# end. Not having that file is not a crime.
- rsync -q "$remote/objects/info/alternates" "$GIT_DIR/TMP_ALT" ||
- rm -f "$GIT_DIR/TMP_ALT"
+ rsync -q "$remote/objects/info/alternates" \
+ "$GIT_DIR/TMP_ALT" 2>/dev/null ||
+ rm -f "$GIT_DIR/TMP_ALT"
if test -f "$GIT_DIR/TMP_ALT"
then
resolve_alternates "$remote" <"$GIT_DIR/TMP_ALT" |
diff --git a/http-fetch.c b/http-fetch.c
index 77f530c..57141a8 100644
--- a/http-fetch.c
+++ b/http-fetch.c
@@ -350,13 +350,18 @@ int fetch_object(struct alt_base *repo, unsigned char *sha1)
char *hex = sha1_to_hex(sha1);
char *filename = sha1_file_name(sha1);
unsigned char real_sha1[20];
+ char tmpfile[PATH_MAX];
+ int ret;
char *url;
char *posn;
- local = open(filename, O_WRONLY | O_CREAT | O_EXCL, 0666);
+ snprintf(tmpfile, sizeof(tmpfile), "%s/obj_XXXXXX",
+ get_object_directory());
+ local = mkstemp(tmpfile);
if (local < 0)
- return error("Couldn't open local object %s\n", filename);
+ return error("Couldn't create temporary file %s for %s: %s\n",
+ tmpfile, filename, strerror(errno));
memset(&stream, 0, sizeof(stream));
@@ -386,18 +391,32 @@ int fetch_object(struct alt_base *repo, unsigned char *sha1)
return -1;
}
+ fchmod(local, 0444);
close(local);
inflateEnd(&stream);
SHA1_Final(real_sha1, &c);
if (zret != Z_STREAM_END) {
- unlink(filename);
+ unlink(tmpfile);
return error("File %s (%s) corrupt\n", hex, url);
}
if (memcmp(sha1, real_sha1, 20)) {
- unlink(filename);
+ unlink(tmpfile);
return error("File %s has bad hash\n", hex);
}
-
+ ret = link(tmpfile, filename);
+ if (ret < 0) {
+ /* Same Coda hack as in write_sha1_file(sha1_file.c) */
+ ret = errno;
+ if (ret == EXDEV && !rename(tmpfile, filename))
+ goto out;
+ }
+ unlink(tmpfile);
+ if (ret) {
+ if (ret != EEXIST)
+ return error("unable to write sha1 filename %s: %s",
+ filename, strerror(ret));
+ }
+ out:
pull_say("got %s\n", hex);
return 0;
}