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Teach new attribute 'export-ignore' to git-archive

Paths marked with this attribute are not output to git-archive
output.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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1 parent 457bb45 commit 008d896df5deaa967d4d86306b408333e8ef34c3 René Scharfe committed with gitster Jun 8, 2008
Showing with 33 additions and 0 deletions.
  1. +6 −0 Documentation/gitattributes.txt
  2. +2 −0 archive-tar.c
  3. +2 −0 archive-zip.c
  4. +13 −0 archive.c
  5. +1 −0 archive.h
  6. +9 −0 t/t5000-tar-tree.sh
@@ -502,6 +502,12 @@ frotz unspecified
Creating an archive
~~~~~~~~~~~~~~~~~~~
+`export-ignore`
+^^^^^^^^^^^^^^^
+
+Files and directories with the attribute `export-ignore` won't be added to
+archive files.
+
`export-subst`
^^^^^^^^^^^^^^
View
@@ -247,6 +247,8 @@ static int write_tar_entry(const unsigned char *sha1,
strbuf_grow(&path, PATH_MAX);
strbuf_add(&path, base, baselen);
strbuf_addstr(&path, filename);
+ if (is_archive_path_ignored(path.buf + base_len))
+ return 0;
if (S_ISDIR(mode) || S_ISGITLINK(mode)) {
strbuf_addch(&path, '/');
buffer = NULL;
View
@@ -176,6 +176,8 @@ static int write_zip_entry(const unsigned char *sha1,
crc = crc32(0, NULL, 0);
path = construct_path(base, baselen, filename, S_ISDIR(mode), &pathlen);
+ if (is_archive_path_ignored(path + base_len))
+ return 0;
if (verbose)
fprintf(stderr, "%s\n", path);
if (pathlen > 0xffff) {
View
@@ -82,3 +82,16 @@ void *sha1_file_to_archive(const char *path, const unsigned char *sha1,
return buffer;
}
+int is_archive_path_ignored(const char *path)
+{
+ static struct git_attr *attr_export_ignore;
+ struct git_attr_check check[1];
+
+ if (!attr_export_ignore)
+ attr_export_ignore = git_attr("export-ignore", 13);
+
+ check[0].attr = attr_export_ignore;
+ if (git_checkattr(path, ARRAY_SIZE(check), check))
+ return 0;
+ return ATTR_TRUE(check[0].value);
+}
View
@@ -44,5 +44,6 @@ extern int write_zip_archive(struct archiver_args *);
extern void *parse_extra_zip_args(int argc, const char **argv);
extern void *sha1_file_to_archive(const char *path, const unsigned char *sha1, unsigned int mode, enum object_type *type, unsigned long *size, const struct commit *commit);
+extern int is_archive_path_ignored(const char *path);
#endif /* ARCHIVE_H */
View
@@ -45,6 +45,11 @@ test_expect_success \
(cd a && find .) | sort >a.lst'
test_expect_success \
+ 'add ignored file' \
+ 'echo ignore me >a/ignored &&
+ echo ignored export-ignore >.gitattributes'
+
+test_expect_success \
'add files to repository' \
'find a -type f | xargs git update-index --add &&
find a -type l | xargs git update-index --add &&
@@ -54,6 +59,10 @@ test_expect_success \
git commit-tree $treeid </dev/null)'
test_expect_success \
+ 'remove ignored file' \
+ 'rm a/ignored'
+
+test_expect_success \
'git archive' \
'git archive HEAD >b.tar'

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