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Diffstat (limited to 'archive.c')
-rw-r--r--archive.c63
1 files changed, 23 insertions, 40 deletions
diff --git a/archive.c b/archive.c
index 58de55e15c..b8b45bad77 100644
--- a/archive.c
+++ b/archive.c
@@ -36,34 +36,9 @@ static void format_subst(const struct commit *commit,
free(to_free);
}
-static int convert_to_archive(const char *path,
- const void *src, size_t len,
- struct strbuf *buf,
- const struct commit *commit)
-{
- static struct git_attr *attr_export_subst;
- struct git_attr_check check[1];
-
- if (!commit)
- return 0;
-
- if (!attr_export_subst)
- attr_export_subst = git_attr("export-subst", 12);
-
- check[0].attr = attr_export_subst;
- if (git_checkattr(path, ARRAY_SIZE(check), check))
- return 0;
- if (!ATTR_TRUE(check[0].value))
- return 0;
-
- format_subst(commit, src, len, buf);
- return 1;
-}
-
-void *sha1_file_to_archive(const char *path, const unsigned char *sha1,
- unsigned int mode, enum object_type *type,
- unsigned long *sizep,
- const struct commit *commit)
+static void *sha1_file_to_archive(const char *path, const unsigned char *sha1,
+ unsigned int mode, enum object_type *type,
+ unsigned long *sizep, const struct commit *commit)
{
void *buffer;
@@ -75,7 +50,8 @@ void *sha1_file_to_archive(const char *path, const unsigned char *sha1,
strbuf_init(&buf, 0);
strbuf_attach(&buf, buffer, *sizep, *sizep + 1);
convert_to_working_tree(path, buf.buf, buf.len, &buf);
- convert_to_archive(path, buf.buf, buf.len, &buf, commit);
+ if (commit)
+ format_subst(commit, buf.buf, buf.len, &buf);
buffer = strbuf_detach(&buf, &size);
*sizep = size;
}
@@ -83,18 +59,17 @@ void *sha1_file_to_archive(const char *path, const unsigned char *sha1,
return buffer;
}
-int is_archive_path_ignored(const char *path)
+static void setup_archive_check(struct git_attr_check *check)
{
static struct git_attr *attr_export_ignore;
- struct git_attr_check check[1];
+ static struct git_attr *attr_export_subst;
- if (!attr_export_ignore)
+ if (!attr_export_ignore) {
attr_export_ignore = git_attr("export-ignore", 13);
-
+ attr_export_subst = git_attr("export-subst", 12);
+ }
check[0].attr = attr_export_ignore;
- if (git_checkattr(path, ARRAY_SIZE(check), check))
- return 0;
- return ATTR_TRUE(check[0].value);
+ check[1].attr = attr_export_subst;
}
struct archiver_context {
@@ -110,6 +85,9 @@ static int write_archive_entry(const unsigned char *sha1, const char *base,
struct archiver_context *c = context;
struct archiver_args *args = c->args;
write_archive_entry_fn_t write_entry = c->write_entry;
+ struct git_attr_check check[2];
+ const char *path_without_prefix;
+ int convert = 0;
int err;
enum object_type type;
unsigned long size;
@@ -119,9 +97,14 @@ static int write_archive_entry(const unsigned char *sha1, const char *base,
strbuf_grow(&path, PATH_MAX);
strbuf_add(&path, base, baselen);
strbuf_addstr(&path, filename);
+ path_without_prefix = path.buf + args->baselen;
- if (is_archive_path_ignored(path.buf + args->baselen))
- return 0;
+ setup_archive_check(check);
+ if (!git_checkattr(path_without_prefix, ARRAY_SIZE(check), check)) {
+ if (ATTR_TRUE(check[0].value))
+ return 0;
+ convert = ATTR_TRUE(check[1].value);
+ }
if (S_ISDIR(mode) || S_ISGITLINK(mode)) {
strbuf_addch(&path, '/');
@@ -133,8 +116,8 @@ static int write_archive_entry(const unsigned char *sha1, const char *base,
return READ_TREE_RECURSIVE;
}
- buffer = sha1_file_to_archive(path.buf + args->baselen, sha1, mode,
- &type, &size, args->commit);
+ buffer = sha1_file_to_archive(path_without_prefix, sha1, mode,
+ &type, &size, convert ? args->commit : NULL);
if (!buffer)
return error("cannot read %s", sha1_to_hex(sha1));
if (args->verbose)