diff options
| -rw-r--r-- | Documentation/gitcvs-migration.txt | 2 | ||||
| -rw-r--r-- | Documentation/technical/api-builtin.txt | 2 | ||||
| -rw-r--r-- | builtin-merge.c | 2 | ||||
| -rw-r--r-- | builtin-pack-objects.c | 18 | ||||
| -rw-r--r-- | builtin-rev-list.c | 22 | ||||
| -rw-r--r-- | combine-diff.c | 38 | ||||
| -rwxr-xr-x | git-add--interactive.perl | 2 | ||||
| -rw-r--r-- | grep.c | 8 | ||||
| -rw-r--r-- | list-objects.c | 37 | ||||
| -rw-r--r-- | list-objects.h | 2 | ||||
| -rw-r--r-- | revision.c | 4 | ||||
| -rw-r--r-- | revision.h | 2 | ||||
| -rwxr-xr-x | t/t4027-diff-submodule.sh | 39 | ||||
| -rwxr-xr-x | t/t7002-grep.sh | 4 | ||||
| -rw-r--r-- | test-genrandom.c | 2 | ||||
| -rw-r--r-- | tree.c | 1 | ||||
| -rw-r--r-- | upload-pack.c | 14 |
17 files changed, 137 insertions, 62 deletions
diff --git a/Documentation/gitcvs-migration.txt b/Documentation/gitcvs-migration.txt index aaa7ef737a..0e49c1c037 100644 --- a/Documentation/gitcvs-migration.txt +++ b/Documentation/gitcvs-migration.txt @@ -118,7 +118,7 @@ Importing a CVS archive First, install version 2.1 or higher of cvsps from link:http://www.cobite.com/cvsps/[http://www.cobite.com/cvsps/] and make sure it is in your path. Then cd to a checked out CVS working directory -of the project you are interested in and run 'git-cvsimport': +of the project you are interested in and run linkgit:git-cvsimport[1]: ------------------------------------------- $ git cvsimport -C <destination> <module> diff --git a/Documentation/technical/api-builtin.txt b/Documentation/technical/api-builtin.txt index 7ede1e64e5..5cb2b0590a 100644 --- a/Documentation/technical/api-builtin.txt +++ b/Documentation/technical/api-builtin.txt @@ -37,7 +37,7 @@ where options is the bitwise-or of: Make sure there is a work tree, i.e. the command cannot act on bare repositories. - This makes only sense when `RUN_SETUP` is also set. + This only makes sense when `RUN_SETUP` is also set. . Add `builtin-foo.o` to `BUILTIN_OBJS` in `Makefile`. diff --git a/builtin-merge.c b/builtin-merge.c index 6d2160d0a3..c339380cf3 100644 --- a/builtin-merge.c +++ b/builtin-merge.c @@ -765,7 +765,7 @@ static int suggest_conflicts(void) fp = fopen(git_path("MERGE_MSG"), "a"); if (!fp) - die("Could open %s for writing", git_path("MERGE_MSG")); + die("Could not open %s for writing", git_path("MERGE_MSG")); fprintf(fp, "\nConflicts:\n"); for (pos = 0; pos < active_nr; pos++) { struct cache_entry *ce = active_cache[pos]; diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c index 6cf5b86e15..b859cb147c 100644 --- a/builtin-pack-objects.c +++ b/builtin-pack-objects.c @@ -1907,13 +1907,19 @@ static void show_commit(struct commit *commit) commit->object.flags |= OBJECT_ADDED; } -static void show_object(struct object_array_entry *p) +static void show_object(struct object *obj, const struct name_path *path, const char *last) { - add_preferred_base_object(p->name); - add_object_entry(p->item->sha1, p->item->type, p->name, 0); - p->item->flags |= OBJECT_ADDED; - free((char *)p->name); - p->name = NULL; + char *name = path_name(path, last); + + add_preferred_base_object(name); + add_object_entry(obj->sha1, obj->type, name, 0); + obj->flags |= OBJECT_ADDED; + + /* + * We will have generated the hash from the name, + * but not saved a pointer to it - we can free it + */ + free((char *)name); } static void show_edge(struct commit *commit) diff --git a/builtin-rev-list.c b/builtin-rev-list.c index 436afa45f5..0af7cd94f9 100644 --- a/builtin-rev-list.c +++ b/builtin-rev-list.c @@ -168,27 +168,29 @@ static void finish_commit(struct commit *commit) commit->buffer = NULL; } -static void finish_object(struct object_array_entry *p) +static void finish_object(struct object *obj, const struct name_path *path, const char *name) { - if (p->item->type == OBJ_BLOB && !has_sha1_file(p->item->sha1)) - die("missing blob object '%s'", sha1_to_hex(p->item->sha1)); + if (obj->type == OBJ_BLOB && !has_sha1_file(obj->sha1)) + die("missing blob object '%s'", sha1_to_hex(obj->sha1)); } -static void show_object(struct object_array_entry *p) +static void show_object(struct object *obj, const struct name_path *path, const char *component) { + char *name = path_name(path, component); /* An object with name "foo\n0000000..." can be used to * confuse downstream "git pack-objects" very badly. */ - const char *ep = strchr(p->name, '\n'); + const char *ep = strchr(name, '\n'); - finish_object(p); + finish_object(obj, path, name); if (ep) { - printf("%s %.*s\n", sha1_to_hex(p->item->sha1), - (int) (ep - p->name), - p->name); + printf("%s %.*s\n", sha1_to_hex(obj->sha1), + (int) (ep - name), + name); } else - printf("%s %s\n", sha1_to_hex(p->item->sha1), p->name); + printf("%s %s\n", sha1_to_hex(obj->sha1), name); + free(name); } static void show_edge(struct commit *commit) diff --git a/combine-diff.c b/combine-diff.c index bccc018ab2..0b071b6e25 100644 --- a/combine-diff.c +++ b/combine-diff.c @@ -6,6 +6,7 @@ #include "quote.h" #include "xdiff-interface.h" #include "log-tree.h" +#include "refs.h" static struct combine_diff_path *intersect_paths(struct combine_diff_path *curr, int n, int num_parent) { @@ -90,18 +91,24 @@ struct sline { unsigned long *p_lno; }; -static char *grab_blob(const unsigned char *sha1, unsigned long *size) +static char *grab_blob(const unsigned char *sha1, unsigned int mode, unsigned long *size) { char *blob; enum object_type type; - if (is_null_sha1(sha1)) { + + if (S_ISGITLINK(mode)) { + blob = xmalloc(100); + *size = snprintf(blob, 100, + "Subproject commit %s\n", sha1_to_hex(sha1)); + } else if (is_null_sha1(sha1)) { /* deleted blob */ *size = 0; return xcalloc(1, 1); + } else { + blob = read_sha1_file(sha1, &type, size); + if (type != OBJ_BLOB) + die("object '%s' is not a blob!", sha1_to_hex(sha1)); } - blob = read_sha1_file(sha1, &type, size); - if (type != OBJ_BLOB) - die("object '%s' is not a blob!", sha1_to_hex(sha1)); return blob; } @@ -195,7 +202,8 @@ static void consume_line(void *state_, char *line, unsigned long len) } } -static void combine_diff(const unsigned char *parent, mmfile_t *result_file, +static void combine_diff(const unsigned char *parent, unsigned int mode, + mmfile_t *result_file, struct sline *sline, unsigned int cnt, int n, int num_parent) { @@ -211,7 +219,7 @@ static void combine_diff(const unsigned char *parent, mmfile_t *result_file, if (!cnt) return; /* result deleted */ - parent_file.ptr = grab_blob(parent, &sz); + parent_file.ptr = grab_blob(parent, mode, &sz); parent_file.size = sz; memset(&xpp, 0, sizeof(xpp)); xpp.flags = XDF_NEED_MINIMAL; @@ -693,7 +701,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, /* Read the result of merge first */ if (!working_tree_file) - result = grab_blob(elem->sha1, &result_size); + result = grab_blob(elem->sha1, elem->mode, &result_size); else { /* Used by diff-tree to read from the working tree */ struct stat st; @@ -713,9 +721,13 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, result_size = buf.len; result = strbuf_detach(&buf, NULL); elem->mode = canon_mode(st.st_mode); - } - else if (0 <= (fd = open(elem->path, O_RDONLY)) && - !fstat(fd, &st)) { + } else if (S_ISDIR(st.st_mode)) { + unsigned char sha1[20]; + if (resolve_gitlink_ref(elem->path, "HEAD", sha1) < 0) + result = grab_blob(elem->sha1, elem->mode, &result_size); + else + result = grab_blob(sha1, elem->mode, &result_size); + } else if (0 <= (fd = open(elem->path, O_RDONLY))) { size_t len = xsize_t(st.st_size); ssize_t done; int is_file, i; @@ -807,7 +819,9 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, } } if (i <= j) - combine_diff(elem->parent[i].sha1, &result_file, sline, + combine_diff(elem->parent[i].sha1, + elem->parent[i].mode, + &result_file, sline, cnt, i, num_parent); if (elem->parent[i].mode != elem->mode) mode_differs = 1; diff --git a/git-add--interactive.perl b/git-add--interactive.perl index 566e3710f5..5407b2e1b8 100755 --- a/git-add--interactive.perl +++ b/git-add--interactive.perl @@ -1045,7 +1045,7 @@ sub patch_update_file { } print colored $prompt_color, 'Stage ', ($hunk[$ix]{TYPE} eq 'mode' ? 'mode change' : 'this hunk'), - " [y,n,a,d,/$other,?]? "; + " [y,n,q,a,d,/$other,?]? "; my $line = prompt_single_character; if ($line) { if ($line =~ /^y/i) { @@ -70,6 +70,8 @@ static struct grep_expr *compile_pattern_atom(struct grep_pat **list) struct grep_expr *x; p = *list; + if (!p) + return NULL; switch (p->token) { case GREP_PATTERN: /* atom */ case GREP_PATTERN_HEAD: @@ -82,8 +84,6 @@ static struct grep_expr *compile_pattern_atom(struct grep_pat **list) case GREP_OPEN_PAREN: *list = p->next; x = compile_pattern_or(list); - if (!x) - return NULL; if (!*list || (*list)->token != GREP_CLOSE_PAREN) die("unmatched parenthesis"); *list = (*list)->next; @@ -99,6 +99,8 @@ static struct grep_expr *compile_pattern_not(struct grep_pat **list) struct grep_expr *x; p = *list; + if (!p) + return NULL; switch (p->token) { case GREP_NOT: if (!p->next) @@ -386,6 +388,8 @@ static int match_expr_eval(struct grep_opt *o, { int h = 0; + if (!x) + die("Not a valid grep expression"); switch (x->node) { case GREP_NODE_ATOM: h = match_one_pattern(o, x->u.atom, bol, eol, ctx); diff --git a/list-objects.c b/list-objects.c index dd243c7c66..30ded3d4dd 100644 --- a/list-objects.c +++ b/list-objects.c @@ -10,7 +10,7 @@ static void process_blob(struct rev_info *revs, struct blob *blob, - struct object_array *p, + show_object_fn show, struct name_path *path, const char *name) { @@ -23,7 +23,7 @@ static void process_blob(struct rev_info *revs, if (obj->flags & (UNINTERESTING | SEEN)) return; obj->flags |= SEEN; - add_object(obj, p, path, name); + show(obj, path, name); } /* @@ -50,7 +50,7 @@ static void process_blob(struct rev_info *revs, */ static void process_gitlink(struct rev_info *revs, const unsigned char *sha1, - struct object_array *p, + show_object_fn show, struct name_path *path, const char *name) { @@ -59,7 +59,7 @@ static void process_gitlink(struct rev_info *revs, static void process_tree(struct rev_info *revs, struct tree *tree, - struct object_array *p, + show_object_fn show, struct name_path *path, const char *name) { @@ -77,7 +77,7 @@ static void process_tree(struct rev_info *revs, if (parse_tree(tree) < 0) die("bad tree object %s", sha1_to_hex(obj->sha1)); obj->flags |= SEEN; - add_object(obj, p, path, name); + show(obj, path, name); me.up = path; me.elem = name; me.elem_len = strlen(name); @@ -88,14 +88,14 @@ static void process_tree(struct rev_info *revs, if (S_ISDIR(entry.mode)) process_tree(revs, lookup_tree(entry.sha1), - p, &me, entry.path); + show, &me, entry.path); else if (S_ISGITLINK(entry.mode)) process_gitlink(revs, entry.sha1, - p, &me, entry.path); + show, &me, entry.path); else process_blob(revs, lookup_blob(entry.sha1), - p, &me, entry.path); + show, &me, entry.path); } free(tree->buffer); tree->buffer = NULL; @@ -134,16 +134,20 @@ void mark_edges_uninteresting(struct commit_list *list, } } +static void add_pending_tree(struct rev_info *revs, struct tree *tree) +{ + add_pending_object(revs, &tree->object, ""); +} + void traverse_commit_list(struct rev_info *revs, - void (*show_commit)(struct commit *), - void (*show_object)(struct object_array_entry *)) + show_commit_fn show_commit, + show_object_fn show_object) { int i; struct commit *commit; - struct object_array objects = { 0, 0, NULL }; while ((commit = get_revision(revs)) != NULL) { - process_tree(revs, commit->tree, &objects, NULL, ""); + add_pending_tree(revs, commit->tree); show_commit(commit); } for (i = 0; i < revs->pending.nr; i++) { @@ -154,25 +158,22 @@ void traverse_commit_list(struct rev_info *revs, continue; if (obj->type == OBJ_TAG) { obj->flags |= SEEN; - add_object_array(obj, name, &objects); + show_object(obj, NULL, name); continue; } if (obj->type == OBJ_TREE) { - process_tree(revs, (struct tree *)obj, &objects, + process_tree(revs, (struct tree *)obj, show_object, NULL, name); continue; } if (obj->type == OBJ_BLOB) { - process_blob(revs, (struct blob *)obj, &objects, + process_blob(revs, (struct blob *)obj, show_object, NULL, name); continue; } die("unknown pending object %s (%s)", sha1_to_hex(obj->sha1), name); } - for (i = 0; i < objects.nr; i++) - show_object(&objects.objects[i]); - free(objects.objects); if (revs->pending.nr) { free(revs->pending.objects); revs->pending.nr = 0; diff --git a/list-objects.h b/list-objects.h index 0f41391ecc..0b2de64301 100644 --- a/list-objects.h +++ b/list-objects.h @@ -2,7 +2,7 @@ #define LIST_OBJECTS_H typedef void (*show_commit_fn)(struct commit *); -typedef void (*show_object_fn)(struct object_array_entry *); +typedef void (*show_object_fn)(struct object *, const struct name_path *, const char *); typedef void (*show_edge_fn)(struct commit *); void traverse_commit_list(struct rev_info *revs, show_commit_fn, show_object_fn); diff --git a/revision.c b/revision.c index 34ee490ea0..d7d345bdd9 100644 --- a/revision.c +++ b/revision.c @@ -15,9 +15,9 @@ volatile show_early_output_fn_t show_early_output; -static char *path_name(struct name_path *path, const char *name) +char *path_name(const struct name_path *path, const char *name) { - struct name_path *p; + const struct name_path *p; char *n, *m; int nlen = strlen(name); int len = nlen + 1; diff --git a/revision.h b/revision.h index 66d211ac2e..bfe27071bf 100644 --- a/revision.h +++ b/revision.h @@ -144,6 +144,8 @@ struct name_path { const char *elem; }; +char *path_name(const struct name_path *path, const char *name); + extern void add_object(struct object *obj, struct object_array *p, struct name_path *path, diff --git a/t/t4027-diff-submodule.sh b/t/t4027-diff-submodule.sh index 1c2edebb09..5cf8924b21 100755 --- a/t/t4027-diff-submodule.sh +++ b/t/t4027-diff-submodule.sh @@ -57,4 +57,43 @@ test_expect_success 'git diff (empty submodule dir)' ' test_cmp empty actual.empty ' +test_expect_success 'conflicted submodule setup' ' + + # 39 efs + c=fffffffffffffffffffffffffffffffffffffff + ( + echo "000000 $_z40 0 sub" + echo "160000 1$c 1 sub" + echo "160000 2$c 2 sub" + echo "160000 3$c 3 sub" + ) | git update-index --index-info && + echo >expect.nosub '\''diff --cc sub +index 2ffffff,3ffffff..0000000 +--- a/sub ++++ b/sub +@@@ -1,1 -1,1 +1,1 @@@ +- Subproject commit 2fffffffffffffffffffffffffffffffffffffff + -Subproject commit 3fffffffffffffffffffffffffffffffffffffff +++Subproject commit 0000000000000000000000000000000000000000'\'' && + + hh=$(git rev-parse HEAD) && + sed -e "s/$_z40/$hh/" expect.nosub >expect.withsub + +' + +test_expect_success 'combined (empty submodule)' ' + rm -fr sub && mkdir sub && + git diff >actual && + test_cmp expect.nosub actual +' + +test_expect_success 'combined (with submodule)' ' + rm -fr sub && + git clone --no-checkout . sub && + git diff >actual && + test_cmp expect.withsub actual +' + + + test_done diff --git a/t/t7002-grep.sh b/t/t7002-grep.sh index c4938544d4..b81593780a 100755 --- a/t/t7002-grep.sh +++ b/t/t7002-grep.sh @@ -26,6 +26,10 @@ test_expect_success setup ' git commit -m initial ' +test_expect_success 'grep should not segfault with a bad input' ' + test_must_fail git grep "(" +' + for H in HEAD '' do case "$H" in diff --git a/test-genrandom.c b/test-genrandom.c index 8cefe6cfed..8ad276d062 100644 --- a/test-genrandom.c +++ b/test-genrandom.c @@ -13,7 +13,7 @@ int main(int argc, char *argv[]) unsigned char *c; if (argc < 2 || argc > 3) { - fprintf( stderr, "Usage: %s <seed_string> [<size>]", argv[0]); + fprintf(stderr, "Usage: %s <seed_string> [<size>]\n", argv[0]); return 1; } @@ -62,6 +62,7 @@ static int match_tree_entry(const char *base, int baselen, const char *path, uns continue; /* pathspecs match only at the directory boundaries */ if (!matchlen || + baselen == matchlen || base[matchlen] == '/' || match[matchlen - 1] == '/') return 1; diff --git a/upload-pack.c b/upload-pack.c index 19c24db643..b98b1d61c1 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -78,20 +78,22 @@ static void show_commit(struct commit *commit) commit->buffer = NULL; } -static void show_object(struct object_array_entry *p) +static void show_object(struct object *obj, const struct name_path *path, const char *component) { /* An object with name "foo\n0000000..." can be used to * confuse downstream git-pack-objects very badly. */ - const char *ep = strchr(p->name, '\n'); + const char *name = path_name(path, component); + const char *ep = strchr(name, '\n'); if (ep) { - fprintf(pack_pipe, "%s %.*s\n", sha1_to_hex(p->item->sha1), - (int) (ep - p->name), - p->name); + fprintf(pack_pipe, "%s %.*s\n", sha1_to_hex(obj->sha1), + (int) (ep - name), + name); } else fprintf(pack_pipe, "%s %s\n", - sha1_to_hex(p->item->sha1), p->name); + sha1_to_hex(obj->sha1), name); + free((char *)name); } static void show_edge(struct commit *commit) |