]> git.cameronkatri.com Git - cgit.git/blobdiff - ui-plain.c
Always #include corresponding .h in .c files
[cgit.git] / ui-plain.c
index 85877d774bfd40016b1b39267acb17b231569928..4397a59e3809da6cf71c84ddd5b2c7d3afe94b2e 100644 (file)
@@ -8,11 +8,14 @@
 
 #include <stdio.h>
 #include "cgit.h"
+#include "ui-plain.h"
 #include "html.h"
 #include "ui-shared.h"
 
-int match_baselen;
-int match;
+struct walk_tree_context {
+       int match_baselen;
+       int match;
+};
 
 static char *get_mimetype_from_file(const char *filename, const char *ext)
 {
@@ -54,7 +57,7 @@ static char *get_mimetype_from_file(const char *filename, const char *ext)
        return result;
 }
 
-static void print_object(const unsigned char *sha1, const char *path)
+static int print_object(const unsigned char *sha1, const char *path)
 {
        enum object_type type;
        char *buf, *ext;
@@ -65,13 +68,13 @@ static void print_object(const unsigned char *sha1, const char *path)
        type = sha1_object_info(sha1, &size);
        if (type == OBJ_BAD) {
                html_status(404, "Not found", 0);
-               return;
+               return 0;
        }
 
        buf = read_sha1_file(sha1, &type, &size);
        if (!buf) {
                html_status(404, "Not found", 0);
-               return;
+               return 0;
        }
        ctx.page.mimetype = NULL;
        ext = strrchr(path, '.');
@@ -97,9 +100,9 @@ static void print_object(const unsigned char *sha1, const char *path)
        ctx.page.etag = sha1_to_hex(sha1);
        cgit_print_http_headers(&ctx);
        html_raw(buf, size);
-       match = 1;
        if (freemime)
                free(ctx.page.mimetype);
+       return 1;
 }
 
 static char *buildpath(const char *base, int baselen, const char *path)
@@ -138,7 +141,6 @@ static void print_dir(const unsigned char *sha1, const char *base,
                                fullpath);
                html("</li>\n");
        }
-       match = 2;
 }
 
 static void print_dir_entry(const unsigned char *sha1, const char *base,
@@ -156,7 +158,6 @@ static void print_dir_entry(const unsigned char *sha1, const char *base,
                cgit_plain_link(path, NULL, NULL, ctx.qry.head, ctx.qry.sha1,
                                fullpath);
        html("</li>\n");
-       match = 2;
 }
 
 static void print_dir_tail(void)
@@ -168,18 +169,23 @@ static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
                     const char *pathname, unsigned mode, int stage,
                     void *cbdata)
 {
-       if (baselen == match_baselen) {
-               if (S_ISREG(mode))
-                       print_object(sha1, pathname);
-               else if (S_ISDIR(mode)) {
+       struct walk_tree_context *walk_tree_ctx = cbdata;
+
+       if (baselen == walk_tree_ctx->match_baselen) {
+               if (S_ISREG(mode)) {
+                       if (print_object(sha1, pathname))
+                               walk_tree_ctx->match = 1;
+               } else if (S_ISDIR(mode)) {
                        print_dir(sha1, base, baselen, pathname);
+                       walk_tree_ctx->match = 2;
                        return READ_TREE_RECURSIVE;
                }
-       }
-       else if (baselen > match_baselen)
+       } else if (baselen > walk_tree_ctx->match_baselen) {
                print_dir_entry(sha1, base, baselen, pathname, mode);
-       else if (S_ISDIR(mode))
+               walk_tree_ctx->match = 2;
+       } else if (S_ISDIR(mode)) {
                return READ_TREE_RECURSIVE;
+       }
 
        return 0;
 }
@@ -197,7 +203,17 @@ void cgit_print_plain(struct cgit_context *ctx)
        const char *rev = ctx->qry.sha1;
        unsigned char sha1[20];
        struct commit *commit;
-       const char *paths[] = {ctx->qry.path, NULL};
+       struct pathspec_item path_items = {
+               .match = ctx->qry.path,
+               .len = ctx->qry.path ? strlen(ctx->qry.path) : 0
+       };
+       struct pathspec paths = {
+               .nr = 1,
+               .items = &path_items
+       };
+       struct walk_tree_context walk_tree_ctx = {
+               .match = 0
+       };
 
        if (!rev)
                rev = ctx->qry.head;
@@ -211,16 +227,17 @@ void cgit_print_plain(struct cgit_context *ctx)
                html_status(404, "Not found", 0);
                return;
        }
-       if (!paths[0]) {
-               paths[0] = "";
-               match_baselen = -1;
+       if (!path_items.match) {
+               path_items.match = "";
+               walk_tree_ctx.match_baselen = -1;
                print_dir(commit->tree->object.sha1, "", 0, "");
+               walk_tree_ctx.match = 2;
        }
        else
-               match_baselen = basedir_len(paths[0]);
-       read_tree_recursive(commit->tree, "", 0, 0, paths, walk_tree, NULL);
-       if (!match)
+               walk_tree_ctx.match_baselen = basedir_len(path_items.match);
+       read_tree_recursive(commit->tree, "", 0, 0, &paths, walk_tree, &walk_tree_ctx);
+       if (!walk_tree_ctx.match)
                html_status(404, "Not found", 0);
-       else if (match == 2)
+       else if (walk_tree_ctx.match == 2)
                print_dir_tail();
 }