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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
parent7250a154678477a1e8260efbc9810ec389754ef9 (diff)
Add support for downloading single blobs
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
-rw-r--r--Makefile2
-rw-r--r--cgit.c9
-rw-r--r--cgit.h1
-rw-r--r--ui-blob.c31
-rw-r--r--ui-view.c7
5 files changed, 47 insertions, 3 deletions
diff --git a/Makefile b/Makefile
index 24c3963..7c0527b 100644
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,7 @@ CACHE_ROOT = /var/cache/cgit
EXTLIBS = $(gitsrc)/libgit.a $(gitsrc)/xdiff/lib.a -lz -lcrypto
OBJECTS = shared.o cache.o parsing.o html.o ui-shared.o ui-repolist.o \
ui-summary.o ui-log.o ui-view.o ui-tree.o ui-commit.o ui-diff.o \
- ui-snapshot.o
+ ui-snapshot.o ui-blob.o
CFLAGS += -Wall
diff --git a/cgit.c b/cgit.c
index 6dddcbb..28bab8d 100644
--- a/cgit.c
+++ b/cgit.c
@@ -79,11 +79,16 @@ static void cgit_print_repo_page(struct cacheitem *item)
show_search = 0;
setenv("GIT_DIR", cgit_repo->path, 1);
- if (cgit_repo->snapshots && cgit_query_page &&
- !strcmp(cgit_query_page, "snapshot")) {
+ if (cgit_query_page) {
+ if (cgit_repo->snapshots && !strcmp(cgit_query_page, "snapshot")) {
cgit_print_snapshot(item, cgit_query_sha1, "zip",
cgit_repo->url, cgit_query_name);
return;
+ }
+ if (!strcmp(cgit_query_page, "blob")) {
+ cgit_print_blob(item, cgit_query_sha1, cgit_query_path);
+ return;
+ }
}
if (cgit_query_page && !strcmp(cgit_query_page, "log"))
diff --git a/cgit.h b/cgit.h
index 2615231..292e488 100644
--- a/cgit.h
+++ b/cgit.h
@@ -156,6 +156,7 @@ extern void cgit_print_repolist(struct cacheitem *item);
extern void cgit_print_summary();
extern void cgit_print_log(const char *tip, int ofs, int cnt, char *grep);
extern void cgit_print_view(const char *hex, char *path);
+extern void cgit_print_blob(struct cacheitem *item, const char *hex, char *path);
extern void cgit_print_tree(const char *hex, char *path);
extern void cgit_print_commit(const char *hex);
extern void cgit_print_diff(const char *old_hex, const char *new_hex);
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);
+}
diff --git a/ui-view.c b/ui-view.c
index 7d022fd..dbe4b29 100644
--- a/ui-view.c
+++ b/ui-view.c
@@ -40,6 +40,13 @@ void cgit_print_view(const char *hex, char *path)
htmlf("%s %s, %li bytes", typename(type), hex, size);
if (path)
html(")");
+
+ html(" <a href='");
+ html_attr(cgit_pageurl(cgit_query_repo, "blob",
+ fmt("id=%s&path=%s",
+ hex,
+ path)));
+ html("'>download</a>");
html("</th></tr>\n");
html("<tr><td class='blob'>\n");
html_txt(buf);