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* [PATCH 1/2] ui-snapshot: add support for zstd compression
@ 2020-02-26  8:21 list
  2020-02-26  8:21 ` [PATCH 2/2] tests: add tests for xz compressed snapshots list
                   ` (2 more replies)
  0 siblings, 3 replies; 8+ messages in thread
From: list @ 2020-02-26  8:21 UTC (permalink / raw)


From: Christian Hesse <mail at eworm.de>

This patch adds support for zstd [0] compressed snapshots (*.tar.zst).

[0] https://www.zstd.net/

Signed-off-by: Christian Hesse <mail at eworm.de>
---
 cgitrc.5.txt            |  5 +++--
 tests/setup.sh          |  2 +-
 tests/t0107-snapshot.sh | 42 +++++++++++++++++++++++++++++++++++++++++
 ui-snapshot.c           |  7 +++++++
 4 files changed, 53 insertions(+), 3 deletions(-)

diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index 4ad3e64..b0ec698 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -407,8 +407,9 @@ side-by-side-diffs::
 snapshots::
 	Text which specifies the default set of snapshot formats that cgit
 	generates links for. The value is a space-separated list of zero or
-	more of the values "tar", "tar.gz", "tar.bz2", "tar.xz", "tar.lz" and
-	"zip". The special value "all" enables all snapshot formats.
+	more of the values "tar", "tar.gz", "tar.bz2", "tar.lz", "tar.xz",
+	"tar.zst" and "zip". The special value "all" enables all snapshot
+	formats.
 	Default value: none.
 
 source-filter::
diff --git a/tests/setup.sh b/tests/setup.sh
index 69e47e6..e09f7c5 100755
--- a/tests/setup.sh
+++ b/tests/setup.sh
@@ -104,7 +104,7 @@ virtual-root=/
 cache-root=$PWD/cache
 
 cache-size=1021
-snapshots=tar.gz tar.bz tar.lz zip
+snapshots=tar.gz tar.bz tar.lz tar.zst zip
 enable-log-filecount=1
 enable-log-linecount=1
 summary-log=5
diff --git a/tests/t0107-snapshot.sh b/tests/t0107-snapshot.sh
index a845ad9..95ad624 100755
--- a/tests/t0107-snapshot.sh
+++ b/tests/t0107-snapshot.sh
@@ -80,6 +80,48 @@ test_expect_success LZIP 'verify untarred file-5' '
 	test_line_count = 1 master/file-5
 '
 
+if test -n "$(which zstd 2>/dev/null)"; then
+	test_set_prereq ZSTD
+else
+	say 'Skipping ZSTD validation tests: zstd not found'
+fi
+
+test_expect_success ZSTD 'get foo/snapshot/master.tar.zst' '
+	cgit_url "foo/snapshot/master.tar.zst" >tmp
+'
+
+test_expect_success ZSTD 'check html headers' '
+	head -n 1 tmp |
+	grep "Content-Type: application/x-zstd" &&
+
+	head -n 2 tmp |
+	grep "Content-Disposition: inline; filename=.master.tar.zst."
+'
+
+test_expect_success ZSTD 'strip off the header lines' '
+	strip_headers <tmp >master.tar.zst
+'
+
+test_expect_success ZSTD 'verify zstd format' '
+	zstd --test master.tar.zst &&
+	cp master.tar.zst /tmp/.
+'
+
+test_expect_success ZSTD 'untar' '
+	rm -rf master &&
+	tar --zstd -xf master.tar.zst
+'
+
+test_expect_success ZSTD 'count files' '
+	ls master/ >output &&
+	test_line_count = 5 output
+'
+
+test_expect_success ZSTD 'verify untarred file-5' '
+	grep "^5$" master/file-5 &&
+	test_line_count = 1 master/file-5
+'
+
 test_expect_success 'get foo/snapshot/master.zip' '
 	cgit_url "foo/snapshot/master.zip" >tmp
 '
diff --git a/ui-snapshot.c b/ui-snapshot.c
index 92cde42..db9f51f 100644
--- a/ui-snapshot.c
+++ b/ui-snapshot.c
@@ -91,6 +91,12 @@ static int write_tar_xz_archive(const char *hex, const char *prefix)
 	return write_compressed_tar_archive(hex, prefix, argv);
 }
 
+static int write_tar_zstd_archive(const char *hex, const char *prefix)
+{
+	char *argv[] = { "zstd", NULL };
+	return write_compressed_tar_archive(hex, prefix, argv);
+}
+
 const struct cgit_snapshot_format cgit_snapshot_formats[] = {
 	/* .tar must remain the 0 index */
 	{ ".tar",	"application/x-tar",	write_tar_archive	},
@@ -98,6 +104,7 @@ const struct cgit_snapshot_format cgit_snapshot_formats[] = {
 	{ ".tar.bz2",	"application/x-bzip2",	write_tar_bzip2_archive	},
 	{ ".tar.lz",	"application/x-lzip",	write_tar_lzip_archive	},
 	{ ".tar.xz",	"application/x-xz",	write_tar_xz_archive	},
+	{ ".tar.zst",	"application/x-zstd",	write_tar_zstd_archive	},
 	{ ".zip",	"application/x-zip",	write_zip_archive	},
 	{ NULL }
 };


^ permalink raw reply	[flat|nested] 8+ messages in thread
end of thread, other threads:[~2020-02-26 22:38 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-02-26  8:21 [PATCH 1/2] ui-snapshot: add support for zstd compression list
2020-02-26  8:21 ` [PATCH 2/2] tests: add tests for xz compressed snapshots list
2020-02-26  9:19   ` Jason
2020-02-26  9:16 ` [PATCH 1/2] ui-snapshot: add support for zstd compression Jason
2020-02-26 10:18   ` list
2020-02-26 10:28     ` list
     [not found]   ` <alpine.DEB.2.22.394.2002261715550.3793@Zeta>
2020-02-26 22:38     ` list
2020-02-26 21:24 ` [PATCH v2 " list

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