Use GIT-1.6.0.2

[ps-cgit] / ui-snapshot.c

diff --git a/ui-snapshot.c b/ui-snapshot.c
index f623f3590efa28eaff13fa10bb09cc025492f11d..7a597ff00879a76adab38ed351c2f3dadc7ed4a0 100644 (file)
--- a/ui-snapshot.c
+++ b/ui-snapshot.c
@@ -7,6 +7,8 @@
  */
 
 #include "cgit.h"
  */
 
 #include "cgit.h"

+#include "html.h"
+#include "ui-shared.h"

 
 static int write_compressed_tar_archive(struct archiver_args *args,const char *filter)
 {
 
 static int write_compressed_tar_archive(struct archiver_args *args,const char *filter)
 {


@@ -30,7 +32,7 @@ static int write_compressed_tar_archive(struct archiver_args *args,const char *f
        /* parent */
        chk_zero(close(rw[0]), "Closing read end of pipe");
        chk_non_negative(dup2(rw[1],STDOUT_FILENO), "Redirecting output to compressor");
        /* parent */
        chk_zero(close(rw[0]), "Closing read end of pipe");
        chk_non_negative(dup2(rw[1],STDOUT_FILENO), "Redirecting output to compressor");

-       
+

        rv = write_tar_archive(args);
 
        chk_zero(close(STDOUT_FILENO), "Closing STDOUT redirected to compressor");
        rv = write_tar_archive(args);
 
        chk_zero(close(STDOUT_FILENO), "Closing STDOUT redirected to compressor");


@@ -48,68 +50,71 @@ static int write_tar_gzip_archive(struct archiver_args *args)
 {
        return write_compressed_tar_archive(args,"gzip");
 }
 {
        return write_compressed_tar_archive(args,"gzip");
 }

+

 static int write_tar_bzip2_archive(struct archiver_args *args)
 {
        return write_compressed_tar_archive(args,"bzip2");
 }
 
 static int write_tar_bzip2_archive(struct archiver_args *args)
 {
        return write_compressed_tar_archive(args,"bzip2");
 }
 

-static const struct snapshot_archive_t {
-       const char *suffix;
-       const char *mimetype;
-       write_archive_fn_t write_func;
-}      snapshot_archives[] = {
-       { ".zip", "application/x-zip", write_zip_archive },
-       { ".tar.gz", "application/x-tar", write_tar_gzip_archive },
-       { ".tar.bz2", "application/x-tar", write_tar_bzip2_archive }
+const struct cgit_snapshot_format cgit_snapshot_formats[] = {
+       { ".zip", "application/x-zip", write_zip_archive, 0x1 },
+       { ".tar.gz", "application/x-tar", write_tar_gzip_archive, 0x2 },
+       { ".tar.bz2", "application/x-tar", write_tar_bzip2_archive, 0x4 },
+       { ".tar", "application/x-tar", write_tar_archive, 0x8 },
+       {}

 };
 
 };
 

-void cgit_print_snapshot(struct cacheitem *item, const char *hex, 
-                        const char *prefix, const char *filename)
+static int make_snapshot(const struct cgit_snapshot_format *format,
+                        const char *hex, const char *prefix,
+                        const char *filename)

 {
 {

-       int fnl = strlen(filename);
-       int f;
-       for(f=0;f<(sizeof(snapshot_archives)/sizeof(*snapshot_archives));++f) {
-               const struct snapshot_archive_t* sat = &snapshot_archives[f];
-               int sl = strlen(sat->suffix);
-               if(fnl<sl || strcmp(&filename[fnl-sl],sat->suffix))
-                       continue;
-
-               struct archiver_args args;
-               struct commit *commit;
-               unsigned char sha1[20];
+       struct archiver_args args;
+       struct commit *commit;
+       unsigned char sha1[20];

 
 

-               if(get_sha1(hex, sha1)) {
-                       cgit_print_error(fmt("Bad object id: %s", hex));
-                       return;
-               }
-               commit = lookup_commit_reference(sha1);
-
-               if(!commit) {
-                       cgit_print_error(fmt("Not a commit reference: %s", hex));
-                       return;;
-               }
-
-               memset(&args,0,sizeof(args));
+       if(get_sha1(hex, sha1)) {
+               cgit_print_error(fmt("Bad object id: %s", hex));
+               return 1;
+       }
+       commit = lookup_commit_reference(sha1);
+       if(!commit) {
+               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.base = fmt("%s/", prefix);

-               args.tree = commit->tree;
-
-               cgit_print_snapshot_start(sat->mimetype, filename, item);
-               (*sat->write_func)(&args);
-               return;
+               args.baselen = strlen(prefix) + 1;
+       } else {
+               args.base = "";
+               args.baselen = 0;

        }
        }

-       cgit_print_error(fmt("Unsupported snapshot format: %s", filename));
+       args.tree = commit->tree;
+       args.time = commit->date;
+       ctx.page.mimetype = xstrdup(format->mimetype);
+       ctx.page.filename = xstrdup(filename);
+       cgit_print_http_headers(&ctx);
+       format->write_func(&args);
+       return 0;

 }
 
 }
 

-void cgit_print_snapshot_links(const char *repo,const char *hex)
+void cgit_print_snapshot(const char *head, const char *hex, const char *prefix,
+                        const char *filename, int snapshots)

 {
 {

-       char *filename;
-       int f;
-       for(f=0;f<(sizeof(snapshot_archives)/sizeof(*snapshot_archives));++f) {
-               const struct snapshot_archive_t* sat = &snapshot_archives[f];
-               filename = fmt("%s-%s%s",repo,hex,sat->suffix);
-               htmlf("<a href='%s'>%s</a><br/>",
-                       cgit_pageurl(repo,"snapshot",
-                           fmt("id=%s&amp;name=%s",hex,filename)), filename);
+       const struct cgit_snapshot_format* f;
+       int sl, fnl;
+
+       fnl = strlen(filename);
+       if (!hex)
+               hex = head;
+       for (f = cgit_snapshot_formats; f->suffix; f++) {
+               if (!(snapshots & f->bit))
+                       continue;
+               sl = strlen(f->suffix);
+               if(fnl < sl || strcmp(&filename[fnl-sl], f->suffix))
+                       continue;
+               make_snapshot(f, hex, prefix, filename);
+               return;

        }
        }

+       cgit_print_error(fmt("Unsupported snapshot format: %s", filename));

 }
 }

-/* vim:set sw=8: */