f97c707a3b
- reworked cgit_print_snapshot to use a list of supported archivers and pick one for the suffix supplied - moved printing of snaphot links into ui-snapshot and make it iterate through the said list
69 rindas
1.8 KiB
C
69 rindas
1.8 KiB
C
/* ui-snapshot.c: generate snapshot of a commit
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*
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* Copyright (C) 2006 Lars Hjemli
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*
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* Licensed under GNU General Public License v2
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* (see COPYING for full license text)
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*/
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#include "cgit.h"
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static const struct snapshot_archive_t {
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const char *suffix;
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const char *mimetype;
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write_archive_fn_t write_func;
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} snapshot_archives[] = {
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{ ".zip", "application/x-zip", write_zip_archive },
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{ ".tar.gz", "application/x-gzip", write_tar_archive }
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};
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void cgit_print_snapshot(struct cacheitem *item, const char *hex,
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const char *prefix, const char *filename)
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{
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int fnl = strlen(filename);
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int f;
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for(f=0;f<(sizeof(snapshot_archives)/sizeof(*snapshot_archives));++f) {
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const struct snapshot_archive_t* sat = &snapshot_archives[f];
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int sl = strlen(sat->suffix);
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if(fnl<sl || strcmp(&filename[fnl-sl],sat->suffix))
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continue;
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struct archiver_args args;
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struct commit *commit;
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unsigned char sha1[20];
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if(get_sha1(hex, sha1)) {
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cgit_print_error(fmt("Bad object id: %s", hex));
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return;
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}
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commit = lookup_commit_reference(sha1);
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if(!commit) {
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cgit_print_error(fmt("Not a commit reference: %s", hex));
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return;;
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}
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memset(&args,0,sizeof(args));
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args.base = fmt("%s/", prefix);
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args.tree = commit->tree;
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cgit_print_snapshot_start(sat->mimetype, filename, item);
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(*sat->write_func)(&args);
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return;
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}
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cgit_print_error(fmt("Unsupported snapshot format: %s", filename));
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}
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void cgit_print_snapshot_links(const char *repo,const char *hex)
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{
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char *filename;
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int f;
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for(f=0;f<(sizeof(snapshot_archives)/sizeof(*snapshot_archives));++f) {
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const struct snapshot_archive_t* sat = &snapshot_archives[f];
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filename = fmt("%s-%s%s",repo,hex,sat->suffix);
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htmlf("<a href='%s'>%s</a><br/>",
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cgit_pageurl(repo,"snapshot",
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fmt("id=%s&name=%s",hex,filename)), filename);
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}
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}
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