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-rw-r--r--ui-snapshot.c44
1 files changed, 22 insertions, 22 deletions
diff --git a/ui-snapshot.c b/ui-snapshot.c
index f9879ed..bd34a28 100644
--- a/ui-snapshot.c
+++ b/ui-snapshot.c
@@ -27,129 +27,129 @@ static int write_compressed_tar_archive(struct archiver_args *args,const char *f
execlp(filter,filter,NULL);
_exit(-1);
}
/* 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");
chk_non_negative(dup2(stdout2,STDOUT_FILENO), "Restoring uncompressed STDOUT");
chk_zero(close(stdout2), "Closing uncompressed STDOUT");
chk_zero(close(rw[1]), "Closing write end of pipe in parent");
chk_positive(waitpid(gzpid,&status,0), "Waiting on compressor process");
if(! ( WIFEXITED(status) && WEXITSTATUS(status)==0 ) )
cgit_print_error("Failed to compress archive");
return rv;
}
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[] = {
{ ".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 }
};
+#define snapshot_archives_len (sizeof(snapshot_archives) / sizeof(*snapshot_archives))
+
void cgit_print_snapshot(struct cacheitem *item, const char *head,
const char *hex, const char *prefix,
const char *filename, int snapshots)
{
- int fnl = strlen(filename);
- int f, n;
+ const struct snapshot_archive_t* sat;
+ struct archiver_args args;
+ struct commit *commit;
+ unsigned char sha1[20];
+ int f, sl, fnl = strlen(filename);
- n = sizeof(snapshot_archives) / sizeof(*snapshot_archives);
- for(f=0; f<n; f++) {
- const struct snapshot_archive_t* sat = &snapshot_archives[f];
- int sl;
+ 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;
-
- 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;
}
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, n;
+ int f;
- n = sizeof(snapshot_archives) / sizeof(*snapshot_archives);
- for(f=0; f<n ;f++) {
- const struct snapshot_archive_t* sat = &snapshot_archives[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/>");
}
}
int cgit_parse_snapshots_mask(const char *str)
{
+ const struct snapshot_archive_t* sat;
static const char *delim = " \t,:/|;";
int f, tl, rv = 0;
+
/* favor legacy setting */
- if(atoi(str)) return 1;
+ 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) ) ) {
+ for(f=0; f<snapshot_archives_len; f++) {
+ sat = &snapshot_archives[f];
+ if(!(strncmp(sat->suffix, str, tl) &&
+ strncmp(sat->suffix+1, str, tl-1))) {
rv |= sat->bit;
break;
}
}
str += tl;
}
return rv;
}
/* vim:set sw=8: */