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-rw-r--r--ui-snapshot.c60
1 files changed, 35 insertions, 25 deletions
diff --git a/ui-snapshot.c b/ui-snapshot.c
index 47432bd..7374d9d 100644
--- a/ui-snapshot.c
+++ b/ui-snapshot.c
@@ -11,7 +11,31 @@
#include "html.h"
#include "ui-shared.h"
-static int write_compressed_tar_archive(struct archiver_args *args, char *filter_argv[])
+static int write_archive_type(const char *format, const char *hex, const char *prefix)
+{
+ struct argv_array argv = ARGV_ARRAY_INIT;
+ argv_array_push(&argv, format);
+ if (prefix) {
+ argv_array_push(&argv, "--prefix");
+ argv_array_push(&argv, fmt("%s/", prefix));
+ }
+ argv_array_push(&argv, hex);
+ return write_archive(argv.argc, argv.argv, NULL, 1, NULL, 0);
+}
+
+static int write_tar_archive(const char *hex, const char *prefix)
+{
+ return write_archive_type("--format=tar", hex, prefix);
+}
+
+static int write_zip_archive(const char *hex, const char *prefix)
+{
+ return write_archive_type("--format=zip", hex, prefix);
+}
+
+static int write_compressed_tar_archive(const char *hex,
+ const char *prefix,
+ char *filter_argv[])
{
int rv;
struct cgit_filter f;
@@ -19,27 +43,27 @@ static int write_compressed_tar_archive(struct archiver_args *args, char *filter
f.cmd = filter_argv[0];
f.argv = filter_argv;
cgit_open_filter(&f);
- rv = write_tar_archive(args);
+ rv = write_tar_archive(hex, prefix);
cgit_close_filter(&f);
return rv;
}
-static int write_tar_gzip_archive(struct archiver_args *args)
+static int write_tar_gzip_archive(const char *hex, const char *prefix)
{
char *argv[] = { "gzip", "-n", NULL };
- return write_compressed_tar_archive(args, argv);
+ return write_compressed_tar_archive(hex, prefix, argv);
}
-static int write_tar_bzip2_archive(struct archiver_args *args)
+static int write_tar_bzip2_archive(const char *hex, const char *prefix)
{
char *argv[] = { "bzip2", NULL };
- return write_compressed_tar_archive(args, argv);
+ return write_compressed_tar_archive(hex, prefix, argv);
}
-static int write_tar_xz_archive(struct archiver_args *args)
+static int write_tar_xz_archive(const char *hex, const char *prefix)
{
char *argv[] = { "xz", NULL };
- return write_compressed_tar_archive(args, argv);
+ return write_compressed_tar_archive(hex, prefix, argv);
}
const struct cgit_snapshot_format cgit_snapshot_formats[] = {
@@ -71,34 +95,20 @@ static int make_snapshot(const struct cgit_snapshot_format *format,
const char *hex, const char *prefix,
const char *filename)
{
- struct archiver_args args;
- struct commit *commit;
unsigned char sha1[20];
- if(get_sha1(hex, sha1)) {
+ if (get_sha1(hex, sha1)) {
cgit_print_error(fmt("Bad object id: %s", hex));
return 1;
}
- commit = lookup_commit_reference(sha1);
- if(!commit) {
+ if (!lookup_commit_reference(sha1)) {
cgit_print_error(fmt("Not a commit reference: %s", hex));
return 1;
}
- memset(&args, 0, sizeof(args));
- if (prefix) {
- args.base = fmt("%s/", prefix);
- args.baselen = strlen(prefix) + 1;
- } else {
- args.base = "";
- args.baselen = 0;
- }
- args.tree = commit->tree;
- args.time = commit->date;
- args.compression_level = Z_DEFAULT_COMPRESSION;
ctx.page.mimetype = xstrdup(format->mimetype);
ctx.page.filename = xstrdup(filename);
cgit_print_http_headers(&ctx);
- format->write_func(&args);
+ format->write_func(hex, prefix);
return 0;
}