X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/eb45342e735818b3c68cbab9b61b23e79ae74418..885096c189574b1cf2e0897cc05aadd7b092a677:/ui-snapshot.c?ds=inline diff --git a/ui-snapshot.c b/ui-snapshot.c index f9879ed..966a140 100644 --- a/ui-snapshot.c +++ b/ui-snapshot.c @@ -7,6 +7,8 @@ */ #include "cgit.h" +#include "html.h" +#include "ui-shared.h" 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"); - + rv = write_tar_archive(args); chk_zero(close(STDOUT_FILENO), "Closing STDOUT redirected to compressor"); @@ -48,108 +50,65 @@ static int write_tar_gzip_archive(struct archiver_args *args) { 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 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 }, + {} }; -void cgit_print_snapshot(struct cacheitem *item, const char *head, +static int make_snapshot(const struct cgit_snapshot_format *format, const char *hex, const char *prefix, - const char *filename, int snapshots) + const char *filename) { - int fnl = strlen(filename); - int f, n; - - n = sizeof(snapshot_archives) / sizeof(*snapshot_archives); - for(f=0; fbit)) - continue; - sl = strlen(sat->suffix); - if(fnlsuffix)) - continue; + struct archiver_args args; + struct commit *commit; + unsigned char sha1[20]; - struct archiver_args args; - struct commit *commit; - unsigned char sha1[20]; - - 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; - - cgit_print_snapshot_start(sat->mimetype, filename, item); - (*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) -{ - char *filename; - int f, n; - - n = sizeof(snapshot_archives) / sizeof(*snapshot_archives); - for(f=0; fbit)) - continue; - filename = fmt("%s-%s%s", cgit_repobasename(repo), hex, - sat->suffix); - cgit_snapshot_link(filename, NULL, NULL, (char *)head, - (char *)hex, filename); - html("
"); + 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) { - static const char *delim = " \t,:/|;"; - int f, tl, 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<(sizeof(snapshot_archives)/sizeof(*snapshot_archives));++f) { - const struct snapshot_archive_t* sat = &snapshot_archives[f]; - if(! ( strncmp(sat->suffix,str,tl) && 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: */