X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/74ebf82229829bbdbe74a4d9a7b6f29d2889dfc8..fdfb6a6d802d6b91061296eda9848d5819760d01:/ui-plain.c diff --git a/ui-plain.c b/ui-plain.c index 8b0badd..85877d7 100644 --- a/ui-plain.c +++ b/ui-plain.c @@ -6,6 +6,7 @@ * (see COPYING for full license text) */ +#include #include "cgit.h" #include "html.h" #include "ui-shared.h" @@ -13,12 +14,53 @@ int match_baselen; int match; +static char *get_mimetype_from_file(const char *filename, const char *ext) +{ + static const char *delimiters; + char *result; + FILE *fd; + char line[1024]; + char *mimetype; + char *token; + + if (!filename) + return NULL; + + fd = fopen(filename, "r"); + if (!fd) + return NULL; + + delimiters = " \t\r\n"; + result = NULL; + + /* loop over all lines in the file */ + while (!result && fgets(line, sizeof(line), fd)) { + mimetype = strtok(line, delimiters); + + /* skip empty lines and comment lines */ + if (!mimetype || (mimetype[0] == '#')) + continue; + + /* loop over all extensions of mimetype */ + while ((token = strtok(NULL, delimiters))) { + if (!strcasecmp(ext, token)) { + result = xstrdup(mimetype); + break; + } + } + } + fclose(fd); + + return result; +} + static void print_object(const unsigned char *sha1, const char *path) { enum object_type type; char *buf, *ext; unsigned long size; struct string_list_item *mime; + int freemime; type = sha1_object_info(sha1, &size); if (type == OBJ_BAD) { @@ -33,10 +75,16 @@ static void print_object(const unsigned char *sha1, const char *path) } ctx.page.mimetype = NULL; ext = strrchr(path, '.'); + freemime = 0; if (ext && *(++ext)) { - mime = string_list_lookup(ext, &ctx.cfg.mimetypes); - if (mime) + mime = string_list_lookup(&ctx.cfg.mimetypes, ext); + if (mime) { ctx.page.mimetype = (char *)mime->util; + } else { + ctx.page.mimetype = get_mimetype_from_file(ctx.cfg.mimetype_file, ext); + if (ctx.page.mimetype) + freemime = 1; + } } if (!ctx.page.mimetype) { if (buffer_is_binary(buf, size)) @@ -50,6 +98,70 @@ static void print_object(const unsigned char *sha1, const char *path) cgit_print_http_headers(&ctx); html_raw(buf, size); match = 1; + if (freemime) + free(ctx.page.mimetype); +} + +static char *buildpath(const char *base, int baselen, const char *path) +{ + if (path[0]) + return fmt("%.*s%s/", baselen, base, path); + else + return fmt("%.*s/", baselen, base); +} + +static void print_dir(const unsigned char *sha1, const char *base, + int baselen, const char *path) +{ + char *fullpath, *slash; + size_t len; + + fullpath = buildpath(base, baselen, path); + slash = (fullpath[0] == '/' ? "" : "/"); + ctx.page.etag = sha1_to_hex(sha1); + cgit_print_http_headers(&ctx); + htmlf("%s", slash); + html_txt(fullpath); + htmlf("\n\n

%s", slash); + html_txt(fullpath); + html("

\n\n\n"); } static int walk_tree(const unsigned char *sha1, const char *base, int baselen, @@ -59,7 +171,13 @@ static int walk_tree(const unsigned char *sha1, const char *base, int baselen, if (baselen == match_baselen) { if (S_ISREG(mode)) print_object(sha1, pathname); + else if (S_ISDIR(mode)) { + print_dir(sha1, base, baselen, pathname); + return READ_TREE_RECURSIVE; + } } + else if (baselen > match_baselen) + print_dir_entry(sha1, base, baselen, pathname, mode); else if (S_ISDIR(mode)) return READ_TREE_RECURSIVE; @@ -93,8 +211,16 @@ void cgit_print_plain(struct cgit_context *ctx) html_status(404, "Not found", 0); return; } - match_baselen = basedir_len(paths[0]); + if (!paths[0]) { + paths[0] = ""; + match_baselen = -1; + print_dir(commit->tree->object.sha1, "", 0, ""); + } + else + match_baselen = basedir_len(paths[0]); read_tree_recursive(commit->tree, "", 0, 0, paths, walk_tree, NULL); if (!match) html_status(404, "Not found", 0); + else if (match == 2) + print_dir_tail(); }