Diffstat (limited to 'ui-snapshot.c')
| -rw-r--r-- | ui-snapshot.c | 122 |
1 files changed, 84 insertions, 38 deletions
diff --git a/ui-snapshot.c b/ui-snapshot.c index 512fcd2..c741469 100644 --- a/ui-snapshot.c +++ b/ui-snapshot.c @@ -55,59 +55,105 @@ static int write_tar_bzip2_archive(struct archiver_args *args) return write_compressed_tar_archive(args,"bzip2"); } -const struct cgit_snapshot_format cgit_snapshot_formats[] = { +static const struct snapshot_archive_t { + const char *suffix; + const char *mimetype; + write_archive_fn_t write_func; + int bit; +} snapshot_archives[] = { { ".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 }, - {} + { ".tar", "application/x-tar", write_tar_archive, 0x8 } }; -static int make_snapshot(const struct cgit_snapshot_format *format, - const char *hex, const char *prefix, - const char *filename) +#define snapshot_archives_len (sizeof(snapshot_archives) / sizeof(*snapshot_archives)) + +void cgit_print_snapshot(const char *head, const char *hex, const char *prefix, + const char *filename, int snapshots) { + const struct snapshot_archive_t* sat; struct archiver_args args; struct commit *commit; unsigned char sha1[20]; + int f, sl, fnl = strlen(filename); - 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; + for(f=0; f<snapshot_archives_len; f++) { + sat = &snapshot_archives[f]; + if(!(snapshots & sat->bit)) + continue; + sl = strlen(sat->suffix); + if(fnl<sl || strcmp(&filename[fnl-sl],sat->suffix)) + continue; + if (!hex) + hex = head; + 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)); + args.base = fmt("%s/", prefix); + args.tree = commit->tree; + args.time = commit->date; + ctx.page.mimetype = xstrdup(sat->mimetype); + ctx.page.filename = xstrdup(filename); + cgit_print_http_headers(&ctx); + (*sat->write_func)(&args); + return; } - memset(&args, 0, sizeof(args)); - args.base = fmt("%s/", prefix); - 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; + cgit_print_error(fmt("Unsupported snapshot format: %s", filename)); } -void cgit_print_snapshot(const char *head, const char *hex, const char *prefix, - const char *filename, int snapshots) +void cgit_print_snapshot_links(const char *repo, const char *head, + const char *hex, int snapshots) { - const struct cgit_snapshot_format* f; - int sl, fnl; + const struct snapshot_archive_t* sat; + char *filename; + int f; - fnl = strlen(filename); - if (!hex) - hex = head; - for (f = cgit_snapshot_formats; f->suffix; f++) { - if (!(snapshots & f->bit)) + for(f=0; f<snapshot_archives_len; f++) { + sat = &snapshot_archives[f]; + if(!(snapshots & sat->bit)) continue; - sl = strlen(f->suffix); - if(fnl < sl || strcmp(&filename[fnl-sl], f->suffix)) - continue; - make_snapshot(f, hex, prefix, filename); - return; + filename = fmt("%s-%s%s", cgit_repobasename(repo), hex, + sat->suffix); + cgit_snapshot_link(filename, NULL, NULL, (char *)head, + (char *)hex, filename); + html("<br/>"); } - cgit_print_error(fmt("Unsupported snapshot format: %s", filename)); } + +int cgit_parse_snapshots_mask(const char *str) +{ + const struct snapshot_archive_t* sat; + static const char *delim = " \t,:/|;"; + int f, tl, sl, rv = 0; + + /* favor legacy setting */ + if(atoi(str)) + return 1; + for(;;) { + str += strspn(str,delim); + tl = strcspn(str,delim); + if(!tl) + break; + for(f=0; f<snapshot_archives_len; f++) { + sat = &snapshot_archives[f]; + sl = strlen(sat->suffix); + if((tl == sl && !strncmp(sat->suffix, str, tl)) || + (tl == sl-1 && !strncmp(sat->suffix+1, str, tl-1))) { + rv |= sat->bit; + break; + } + } + str += tl; + } + return rv; +} + +/* vim:set sw=8: */ |