Diff options
| -rw-r--r-- | cgit.h | 8 | |
| -rw-r--r-- | shared.c | 27 | |
| -rw-r--r-- | ui-shared.c | 17 | |
| -rw-r--r-- | ui-snapshot.c | 124 |
4 files changed, 90 insertions, 86 deletions
@@ -177,10 +177,18 @@ struct cgit_context { struct cgit_page page; }; +struct cgit_snapshot_format { + const char *suffix; + const char *mimetype; + write_archive_fn_t write_func; + int bit; +}; + extern const char *cgit_version; extern struct cgit_repolist cgit_repolist; extern struct cgit_context ctx; +extern const struct cgit_snapshot_format cgit_snapshot_formats[]; extern int cgit_cmd; extern void cgit_prepare_context(struct cgit_context *ctx); @@ -479,3 +479,30 @@ void cgit_diff_commit(struct commit *commit, filepair_fn fn) old_sha1 = commit->parents->item->object.sha1; cgit_diff_tree(old_sha1, commit->object.sha1, fn, NULL); } + +int cgit_parse_snapshots_mask(const char *str) +{ + const struct cgit_snapshot_format *f; + static const char *delim = " \t,:/|;"; + int 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 = cgit_snapshot_formats; f->suffix; f++) { + sl = strlen(f->suffix); + if((tl == sl && !strncmp(f->suffix, str, tl)) || + (tl == sl-1 && !strncmp(f->suffix+1, str, tl-1))) { + rv |= f->bit; + break; + } + } + str += tl; + } + return rv; +} diff --git a/ui-shared.c b/ui-shared.c index 2596023..aa65988 100644 --- a/ui-shared.c +++ b/ui-shared.c @@ -573,4 +573,19 @@ void cgit_print_filemode(unsigned short mode) html_fileperm(mode); } -/* vim:set sw=8: */ +void cgit_print_snapshot_links(const char *repo, const char *head, + const char *hex, int snapshots) +{ + const struct cgit_snapshot_format* f; + char *filename; + + for (f = cgit_snapshot_formats; f->suffix; f++) { + if (!(snapshots & f->bit)) + continue; + filename = fmt("%s-%s%s", cgit_repobasename(repo), hex, + f->suffix); + cgit_snapshot_link(filename, NULL, NULL, (char *)head, + (char *)hex, filename); + html("<br/>"); + } +} diff --git a/ui-snapshot.c b/ui-snapshot.c index c741469..512fcd2 100644 --- a/ui-snapshot.c +++ b/ui-snapshot.c @@ -55,105 +55,59 @@ 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; - int bit; -} snapshot_archives[] = { +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 } + { ".tar", "application/x-tar", write_tar_archive, 0x8 }, + {} }; -#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) +static int make_snapshot(const struct cgit_snapshot_format *format, + const char *hex, const char *prefix, + const char *filename) { - const struct snapshot_archive_t* sat; struct archiver_args args; struct commit *commit; unsigned char sha1[20]; - int f, sl, fnl = strlen(filename); - 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; + if(get_sha1(hex, sha1)) { + cgit_print_error(fmt("Bad object id: %s", hex)); + return 1; } - cgit_print_error(fmt("Unsupported snapshot format: %s", filename)); -} - -void cgit_print_snapshot_links(const char *repo, const char *head, - const char *hex, int snapshots) -{ - const struct snapshot_archive_t* sat; - char *filename; - int f; - - for(f=0; f<snapshot_archives_len; f++) { - sat = &snapshot_archives[f]; - if(!(snapshots & sat->bit)) - continue; - filename = fmt("%s-%s%s", cgit_repobasename(repo), hex, - sat->suffix); - cgit_snapshot_link(filename, NULL, NULL, (char *)head, - (char *)hex, filename); - html("<br/>"); + commit = lookup_commit_reference(sha1); + if(!commit) { + cgit_print_error(fmt("Not a commit reference: %s", hex)); + return 1; } + 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; } -int cgit_parse_snapshots_mask(const char *str) +void cgit_print_snapshot(const char *head, const char *hex, const char *prefix, + const char *filename, int snapshots) { - 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; + 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; } - return rv; + cgit_print_error(fmt("Unsupported snapshot format: %s", filename)); } - -/* vim:set sw=8: */ |