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authorLars Hjemli <hjemli@gmail.com>2007-05-09 00:48:09 +0200
committerLars Hjemli <hjemli@gmail.com>2007-05-09 00:48:09 +0200
commitca8eb8fc8f71ee0a40015c323619f776840b6503 (patch)
treef74a114ba19c215bffe8362bf8e63495155ebef4 /ui-blob.c
parentui-view: show pathname if specified in querystring (diff)
downloadcgit-ca8eb8fc8f71ee0a40015c323619f776840b6503.tar.xz
cgit-ca8eb8fc8f71ee0a40015c323619f776840b6503.zip
Add support for downloading single blobs
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Diffstat (limited to 'ui-blob.c')
-rw-r--r--ui-blob.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/ui-blob.c b/ui-blob.c
new file mode 100644
index 0000000..f5b844b
--- /dev/null
+++ b/ui-blob.c
@@ -0,0 +1,31 @@
+#include "cgit.h"
+
+void cgit_print_blob(struct cacheitem *item, const char *hex, char *path)
+{
+
+ unsigned char sha1[20];
+ enum object_type type;
+ unsigned char *buf;
+ unsigned long size;
+
+ if (get_sha1_hex(hex, sha1)){
+ cgit_print_error(fmt("Bad hex value: %s", hex));
+ return;
+ }
+
+ type = sha1_object_info(sha1, &size);
+ if (type == OBJ_BAD) {
+ cgit_print_error(fmt("Bad object name: %s", hex));
+ return;
+ }
+
+ buf = read_sha1_file(sha1, &type, &size);
+ if (!buf) {
+ cgit_print_error(fmt("Error reading object %s", hex));
+ return;
+ }
+
+ buf[size] = '\0';
+ cgit_print_snapshot_start("text/plain", path, item);
+ write(htmlfd, buf, size);
+}