Merge branch 'jh/path-limit'

Conflicts:
	cgit.h
	ui-commit.c

diff --git a/cgit.c b/cgit.c
index 38bc136596ce610cfe6cb08450658ecee5e590ca..d4fcfa70b18952e72bf4bde7b1050cc148db5188 100644 (file)
--- a/cgit.c
+++ b/cgit.c
@@ -433,6 +433,12 @@ static void process_request(void *cbdata)
                return;
        }
 
+       /* If cmd->want_vpath is set, assume ctx->qry.path contains a "virtual"
+        * in-project path limit to be made available at ctx->qry.vpath.
+        * Otherwise, no path limit is in effect (ctx->qry.vpath = NULL).
+        */
+       ctx->qry.vpath = cmd->want_vpath ? ctx->qry.path : NULL;
+
        if (cmd->want_repo && !ctx->repo) {
                cgit_print_http_headers(ctx);
                cgit_print_docstart(ctx);

diff --git a/cgit.css b/cgit.css
index 6198403c5c5c6ff26a6bd21b69c2286f2c21994a..6e47eb3acfbf2eac8ce763575fa5b03a64030a74 100644 (file)
--- a/cgit.css
+++ b/cgit.css
@@ -64,7 +64,7 @@ table#header td.sub {
 }
 
 table.tabs {
-       /* border-bottom: solid 2px #ccc; */
+       border-bottom: solid 3px #ccc;
        border-collapse: collapse;
        margin-top: 2em;
        margin-bottom: 0px;
@@ -102,10 +102,16 @@ table.tabs td.form select {
        font-size: 90%;
 }
 
+div.path {
+       margin: 0px;
+       padding: 5px 2em 2px 2em;
+       color: #000;
+       background-color: #eee;
+}
+
 div.content {
        margin: 0px;
        padding: 2em;
-       border-top: solid 3px #ccc;
        border-bottom: solid 3px #ccc;
 }
 

diff --git a/cgit.h b/cgit.h
index 8884f9e500dddb7d403ed1877217d8f3600bb041..80c3902b5e5dec8e16b6b2bbaf60207ada344854 100644 (file)
--- a/cgit.h
+++ b/cgit.h
@@ -147,6 +147,7 @@ struct cgit_query {
        int showmsg;
        int ssdiff;
        int show_all;
+       char *vpath;
 };
 
 struct cgit_config {

diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index 5c2438103285241f25aaf37ff68ca3f923a6f6a6..a85352219caabc1ec27b394fc04f34a188a73e49 100644 (file)
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -444,7 +444,7 @@ snapshots=tar.gz tar.bz2 zip
 ## List of common mimetypes
 ##
 
-mimetype.git=image/git
+mimetype.gif=image/gif
 mimetype.html=text/html
 mimetype.jpg=image/jpeg
 mimetype.jpeg=image/jpeg

diff --git a/cmd.c b/cmd.c
index ad784fce0773ea6bc85ed406f1904f723b6ee3fb..6dc9f5ea0757ff38d7bad5981279ca7ade2eec48 100644 (file)
--- a/cmd.c
+++ b/cmd.c
@@ -51,7 +51,7 @@ static void blob_fn(struct cgit_context *ctx)
 
 static void commit_fn(struct cgit_context *ctx)
 {
-       cgit_print_commit(ctx->qry.sha1);
+       cgit_print_commit(ctx->qry.sha1, ctx->qry.path);
 }
 
 static void diff_fn(struct cgit_context *ctx)
@@ -90,7 +90,7 @@ static void repolist_fn(struct cgit_context *ctx)
 
 static void patch_fn(struct cgit_context *ctx)
 {
-       cgit_print_patch(ctx->qry.sha1);
+       cgit_print_patch(ctx->qry.sha1, ctx->qry.path);
 }
 
 static void plain_fn(struct cgit_context *ctx)
@@ -129,31 +129,31 @@ static void tree_fn(struct cgit_context *ctx)
        cgit_print_tree(ctx->qry.sha1, ctx->qry.path);
 }
 
-#define def_cmd(name, want_repo, want_layout) \
-       {#name, name##_fn, want_repo, want_layout}
+#define def_cmd(name, want_repo, want_layout, want_vpath) \
+       {#name, name##_fn, want_repo, want_layout, want_vpath}
 
 struct cgit_cmd *cgit_get_cmd(struct cgit_context *ctx)
 {
        static struct cgit_cmd cmds[] = {
-               def_cmd(HEAD, 1, 0),
-               def_cmd(atom, 1, 0),
-               def_cmd(about, 0, 1),
-               def_cmd(blob, 1, 0),
-               def_cmd(commit, 1, 1),
-               def_cmd(diff, 1, 1),
-               def_cmd(info, 1, 0),
-               def_cmd(log, 1, 1),
-               def_cmd(ls_cache, 0, 0),
-               def_cmd(objects, 1, 0),
-               def_cmd(patch, 1, 0),
-               def_cmd(plain, 1, 0),
-               def_cmd(refs, 1, 1),
-               def_cmd(repolist, 0, 0),
-               def_cmd(snapshot, 1, 0),
-               def_cmd(stats, 1, 1),
-               def_cmd(summary, 1, 1),
-               def_cmd(tag, 1, 1),
-               def_cmd(tree, 1, 1),
+               def_cmd(HEAD, 1, 0, 0),
+               def_cmd(atom, 1, 0, 0),
+               def_cmd(about, 0, 1, 0),
+               def_cmd(blob, 1, 0, 0),
+               def_cmd(commit, 1, 1, 1),
+               def_cmd(diff, 1, 1, 1),
+               def_cmd(info, 1, 0, 0),
+               def_cmd(log, 1, 1, 1),
+               def_cmd(ls_cache, 0, 0, 0),
+               def_cmd(objects, 1, 0, 0),
+               def_cmd(patch, 1, 0, 1),
+               def_cmd(plain, 1, 0, 0),
+               def_cmd(refs, 1, 1, 0),
+               def_cmd(repolist, 0, 0, 0),
+               def_cmd(snapshot, 1, 0, 0),
+               def_cmd(stats, 1, 1, 1),
+               def_cmd(summary, 1, 1, 0),
+               def_cmd(tag, 1, 1, 0),
+               def_cmd(tree, 1, 1, 1),
        };
        int i;
 

diff --git a/cmd.h b/cmd.h
index ec9e6915dec2bd59afccd242c42b19bc44a0c20a..8dc01bd32b6c22d3426310a916ff5dabd2f0aa88 100644 (file)
--- a/cmd.h
+++ b/cmd.h
@@ -7,7 +7,8 @@ struct cgit_cmd {
        const char *name;
        cgit_cmd_fn fn;
        unsigned int want_repo:1,
-               want_layout:1;
+               want_layout:1,
+               want_vpath:1;
 };
 
 extern struct cgit_cmd *cgit_get_cmd(struct cgit_context *ctx);

diff --git a/shared.c b/shared.c
index 8b3a0457748a3f3ef30b48c8d1aecffa4a2c6b66..58837dc76ec4830d9bf82c6b613c1f7d6899a7e4 100644 (file)
--- a/shared.c
+++ b/shared.c
@@ -10,7 +10,6 @@
 
 struct cgit_repolist cgit_repolist;
 struct cgit_context ctx;
-int cgit_cmd;
 
 int chk_zero(int result, char *msg)
 {

diff --git a/ui-commit.c b/ui-commit.c
index 41313b9d7d08fb6b5fa17f4d3bfa73db04ba50e2..a11bc5f3b00d21368c3ba826e7060aeb14de83d7 100644 (file)
--- a/ui-commit.c
+++ b/ui-commit.c
@@ -12,7 +12,7 @@
 #include "ui-diff.h"
 #include "ui-log.h"
 
-void cgit_print_commit(char *hex)
+void cgit_print_commit(char *hex, const char *prefix)
 {
        struct commit *commit, *parent;
        struct commitinfo *info, *parent_info;
@@ -58,19 +58,23 @@ void cgit_print_commit(char *hex)
        html("</td></tr>\n");
        html("<tr><th>commit</th><td colspan='2' class='sha1'>");
        tmp = sha1_to_hex(commit->object.sha1);
-       cgit_commit_link(tmp, NULL, NULL, ctx.qry.head, tmp, 0);
+       cgit_commit_link(tmp, NULL, NULL, ctx.qry.head, tmp, prefix, 0);
        html(" (");
-       cgit_patch_link("patch", NULL, NULL, NULL, tmp);
+       cgit_patch_link("patch", NULL, NULL, NULL, tmp, prefix);
        html(") (");
        if ((ctx.qry.ssdiff && !ctx.cfg.ssdiff) || (!ctx.qry.ssdiff && ctx.cfg.ssdiff))
-               cgit_commit_link("unidiff", NULL, NULL, ctx.qry.head, tmp, 1);
+               cgit_commit_link("unidiff", NULL, NULL, ctx.qry.head, tmp, prefix, 1);
        else
-               cgit_commit_link("side-by-side diff", NULL, NULL, ctx.qry.head, tmp, 1);
+               cgit_commit_link("side-by-side diff", NULL, NULL, ctx.qry.head, tmp, prefix, 1);
        html(")</td></tr>\n");
        html("<tr><th>tree</th><td colspan='2' class='sha1'>");
        tmp = xstrdup(hex);
        cgit_tree_link(sha1_to_hex(commit->tree->object.sha1), NULL, NULL,
                       ctx.qry.head, tmp, NULL);
+       if (prefix) {
+               html(" /");
+               cgit_tree_link(prefix, NULL, NULL, ctx.qry.head, tmp, prefix);
+       }
        html("</td></tr>\n");
        for (p = commit->parents; p ; p = p->next) {
                parent = lookup_commit_reference(p->item->object.sha1);
@@ -87,10 +91,10 @@ void cgit_print_commit(char *hex)
                        parent_info = cgit_parse_commit(parent);
                        tmp2 = parent_info->subject;
                }
-               cgit_commit_link(tmp2, NULL, NULL, ctx.qry.head, tmp, 0);
+               cgit_commit_link(tmp2, NULL, NULL, ctx.qry.head, tmp, prefix, 0);
                html(" (");
                cgit_diff_link("diff", NULL, NULL, ctx.qry.head, hex,
-                              sha1_to_hex(p->item->object.sha1), NULL, 0);
+                              sha1_to_hex(p->item->object.sha1), prefix, 0);
                html(")</td></tr>");
                parents++;
        }
@@ -121,7 +125,7 @@ void cgit_print_commit(char *hex)
                        tmp = sha1_to_hex(commit->parents->item->object.sha1);
                else
                        tmp = NULL;
-               cgit_print_diff(ctx.qry.sha1, tmp, NULL);
+               cgit_print_diff(ctx.qry.sha1, tmp, prefix);
        }
        cgit_free_commitinfo(info);
 }

diff --git a/ui-commit.h b/ui-commit.h
index 40bcb311502fa9f79cf94866af0352f9c649c4ec..8198b4bacc363482df907f1974c9598eb3815fee 100644 (file)
--- a/ui-commit.h
+++ b/ui-commit.h
@@ -1,6 +1,6 @@
 #ifndef UI_COMMIT_H
 #define UI_COMMIT_H
 
-extern void cgit_print_commit(char *hex);
+extern void cgit_print_commit(char *hex, const char *prefix);
 
 #endif /* UI_COMMIT_H */

diff --git a/ui-diff.c b/ui-diff.c
index a92a768db1b7f10b9201b9744852a091a05cf928..fb836df1342e3475558f5f3c8c9fbb84c99a95be 100644 (file)
--- a/ui-diff.c
+++ b/ui-diff.c
@@ -154,17 +154,19 @@ static void inspect_filepair(struct diff_filepair *pair)
 }
 
 void cgit_print_diffstat(const unsigned char *old_sha1,
-                        const unsigned char *new_sha1)
+                        const unsigned char *new_sha1, const char *prefix)
 {
        int i;
 
        html("<div class='diffstat-header'>");
        cgit_diff_link("Diffstat", NULL, NULL, ctx.qry.head, ctx.qry.sha1,
                       ctx.qry.sha2, NULL, 0);
+       if (prefix)
+               htmlf(" (limited to '%s')", prefix);
        html("</div>");
        html("<table summary='diffstat' class='diffstat'>");
        max_changes = 0;
-       cgit_diff_tree(old_sha1, new_sha1, inspect_filepair, NULL);
+       cgit_diff_tree(old_sha1, new_sha1, inspect_filepair, prefix);
        for(i = 0; i<files; i++)
                print_fileinfo(&items[i]);
        html("</table>");
@@ -338,7 +340,7 @@ void cgit_print_diff(const char *new_rev, const char *old_rev, const char *prefi
                use_ssdiff = 1;
 
        print_ssdiff_link();
-       cgit_print_diffstat(old_rev_sha1, new_rev_sha1);
+       cgit_print_diffstat(old_rev_sha1, new_rev_sha1, prefix);
 
        if (use_ssdiff) {
                html("<table summary='ssdiff' class='ssdiff'>");

diff --git a/ui-log.c b/ui-log.c
index 09476049b858783a4d165a3a45e21879790957f0..bfbe436099953599f0ef77abd2c76094599fbf89 100644 (file)
--- a/ui-log.c
+++ b/ui-log.c
@@ -46,8 +46,9 @@ void show_commit_decorations(struct commit *commit)
        while (deco) {
                if (!prefixcmp(deco->name, "refs/heads/")) {
                        strncpy(buf, deco->name + 11, sizeof(buf) - 1);
-                       cgit_log_link(buf, NULL, "branch-deco", buf, NULL, NULL,
-                               0, NULL, NULL, ctx.qry.showmsg);
+                       cgit_log_link(buf, NULL, "branch-deco", buf, NULL,
+                                     ctx.qry.vpath, 0, NULL, NULL,
+                                     ctx.qry.showmsg);
                }
                else if (!prefixcmp(deco->name, "tag: refs/tags/")) {
                        strncpy(buf, deco->name + 15, sizeof(buf) - 1);
@@ -60,13 +61,15 @@ void show_commit_decorations(struct commit *commit)
                else if (!prefixcmp(deco->name, "refs/remotes/")) {
                        strncpy(buf, deco->name + 13, sizeof(buf) - 1);
                        cgit_log_link(buf, NULL, "remote-deco", NULL,
-                               sha1_to_hex(commit->object.sha1), NULL,
-                               0, NULL, NULL, ctx.qry.showmsg);
+                                     sha1_to_hex(commit->object.sha1),
+                                     ctx.qry.vpath, 0, NULL, NULL,
+                                     ctx.qry.showmsg);
                }
                else {
                        strncpy(buf, deco->name, sizeof(buf) - 1);
                        cgit_commit_link(buf, NULL, "deco", ctx.qry.head,
-                               sha1_to_hex(commit->object.sha1), 0);
+                                        sha1_to_hex(commit->object.sha1),
+                                        ctx.qry.vpath, 0);
                }
                deco = deco->next;
        }
@@ -82,14 +85,14 @@ void print_commit(struct commit *commit)
        htmlf("<tr%s><td>",
                ctx.qry.showmsg ? " class='logheader'" : "");
        tmp = fmt("id=%s", sha1_to_hex(commit->object.sha1));
-       tmp = cgit_pageurl(ctx.repo->url, "commit", tmp);
+       tmp = cgit_fileurl(ctx.repo->url, "commit", ctx.qry.vpath, tmp);
        html_link_open(tmp, NULL, NULL);
        cgit_print_age(commit->date, TM_WEEK * 2, FMT_SHORTDATE);
        html_link_close();
        htmlf("</td><td%s>",
                ctx.qry.showmsg ? " class='logsubject'" : "");
        cgit_commit_link(info->subject, NULL, NULL, ctx.qry.head,
-                        sha1_to_hex(commit->object.sha1), 0);
+                        sha1_to_hex(commit->object.sha1), ctx.qry.vpath, 0);
        show_commit_decorations(commit);
        html("</td><td>");
        html_txt(info->author);
@@ -176,7 +179,7 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern
                html(" (");
                cgit_log_link(ctx.qry.showmsg ? "Collapse" : "Expand", NULL,
                              NULL, ctx.qry.head, ctx.qry.sha1,
-                             ctx.qry.path, ctx.qry.ofs, ctx.qry.grep,
+                             ctx.qry.vpath, ctx.qry.ofs, ctx.qry.grep,
                              ctx.qry.search, ctx.qry.showmsg ? 0 : 1);
                html(")");
        }
@@ -213,22 +216,22 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern
                     columns);
                if (ofs > 0) {
                        cgit_log_link("[prev]", NULL, NULL, ctx.qry.head,
-                                     ctx.qry.sha1, ctx.qry.path,
+                                     ctx.qry.sha1, ctx.qry.vpath,
                                      ofs - cnt, ctx.qry.grep,
                                      ctx.qry.search, ctx.qry.showmsg);
                        html("&nbsp;");
                }
                if ((commit = get_revision(&rev)) != NULL) {
                        cgit_log_link("[next]", NULL, NULL, ctx.qry.head,
-                                     ctx.qry.sha1, ctx.qry.path,
+                                     ctx.qry.sha1, ctx.qry.vpath,
                                      ofs + cnt, ctx.qry.grep,
                                      ctx.qry.search, ctx.qry.showmsg);
                }
                html("</div>");
        } else if ((commit = get_revision(&rev)) != NULL) {
                html("<tr class='nohover'><td colspan='3'>");
-               cgit_log_link("[...]", NULL, NULL, ctx.qry.head, NULL, NULL, 0,
-                             NULL, NULL, ctx.qry.showmsg);
+               cgit_log_link("[...]", NULL, NULL, ctx.qry.head, NULL,
+                             ctx.qry.vpath, 0, NULL, NULL, ctx.qry.showmsg);
                html("</td></tr>\n");
        }
 }

diff --git a/ui-patch.c b/ui-patch.c
index 2a8f7a573ca8433bdc1e46dcca444202a4431d46..25dc9fed9913fd396ff4ff6de6979b50bd28a000 100644 (file)
--- a/ui-patch.c
+++ b/ui-patch.c
@@ -77,7 +77,7 @@ static void filepair_cb(struct diff_filepair *pair)
                html("Binary files differ\n");
 }
 
-void cgit_print_patch(char *hex)
+void cgit_print_patch(char *hex, const char *prefix)
 {
        struct commit *commit;
        struct commitinfo *info;
@@ -122,7 +122,9 @@ void cgit_print_patch(char *hex)
                        html("\n");
        }
        html("---\n");
-       cgit_diff_tree(old_sha1, sha1, filepair_cb, NULL);
+       if (prefix)
+               htmlf("(limited to '%s')\n\n", prefix);
+       cgit_diff_tree(old_sha1, sha1, filepair_cb, prefix);
        html("--\n");
        htmlf("cgit %s\n", CGIT_VERSION);
        cgit_free_commitinfo(info);

diff --git a/ui-patch.h b/ui-patch.h
index 9f68212bd57a236e00bed6b26ab43df242ba2b6e..1641cea252a67428eae079e34fb6f871118c1d83 100644 (file)
--- a/ui-patch.h
+++ b/ui-patch.h
@@ -1,6 +1,6 @@
 #ifndef UI_PATCH_H
 #define UI_PATCH_H
 
-extern void cgit_print_patch(char *hex);
+extern void cgit_print_patch(char *hex, const char *prefix);
 
 #endif /* UI_PATCH_H */

diff --git a/ui-refs.c b/ui-refs.c
index 98738dba6e74f00b22bd86e635d41a733d8acd08..94ff6be13cee2cfefde5369a0d7cbd760d454b1e 100644 (file)
--- a/ui-refs.c
+++ b/ui-refs.c
@@ -74,7 +74,7 @@ static int print_branch(struct refinfo *ref)
        html("</td><td>");
 
        if (ref->object->type == OBJ_COMMIT) {
-               cgit_commit_link(info->subject, NULL, NULL, name, NULL, 0);
+               cgit_commit_link(info->subject, NULL, NULL, name, NULL, NULL, 0);
                html("</td><td>");
                html_txt(info->author);
                html("</td><td colspan='2'>");

diff --git a/ui-shared.c b/ui-shared.c
index 8827fff4b19ed6b231a09f6870d4c2615deea82a..e9917993fb2d4181bf3adb6ff4c01dea0cb52f26 100644 (file)
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -27,7 +27,7 @@ static char *http_date(time_t t)
                   tm->tm_hour, tm->tm_min, tm->tm_sec);
 }
 
-void cgit_print_error(char *msg)
+void cgit_print_error(const char *msg)
 {
        html("<div class='error'>");
        html_txt(msg);
@@ -133,7 +133,7 @@ char *cgit_currurl()
                return fmt("%s/", ctx.cfg.virtual_root);
 }
 
-static void site_url(char *page, char *search, int ofs)
+static void site_url(const char *page, const char *search, int ofs)
 {
        char *delim = "?";
 
@@ -160,8 +160,8 @@ static void site_url(char *page, char *search, int ofs)
        }
 }
 
-static void site_link(char *page, char *name, char *title, char *class,
-                     char *search, int ofs)
+static void site_link(const char *page, const char *name, const char *title,
+                     const char *class, const char *search, int ofs)
 {
        html("<a");
        if (title) {
@@ -181,14 +181,14 @@ static void site_link(char *page, char *name, char *title, char *class,
        html("</a>");
 }
 
-void cgit_index_link(char *name, char *title, char *class, char *pattern,
-                    int ofs)
+void cgit_index_link(const char *name, const char *title, const char *class,
+                    const char *pattern, int ofs)
 {
        site_link(NULL, name, title, class, pattern, ofs);
 }
 
-static char *repolink(char *title, char *class, char *page, char *head,
-                     char *path)
+static char *repolink(const char *title, const char *class, const char *page,
+                     const char *head, const char *path)
 {
        char *delim = "?";
 
@@ -240,8 +240,9 @@ static char *repolink(char *title, char *class, char *page, char *head,
        return fmt("%s", delim);
 }
 
-static void reporevlink(char *page, char *name, char *title, char *class,
-                       char *head, char *rev, char *path)
+static void reporevlink(const char *page, const char *name, const char *title,
+                       const char *class, const char *head, const char *rev,
+                       const char *path)
 {
        char *delim;
 
@@ -256,32 +257,33 @@ static void reporevlink(char *page, char *name, char *title, char *class,
        html("</a>");
 }
 
-void cgit_summary_link(char *name, char *title, char *class, char *head)
+void cgit_summary_link(const char *name, const char *title, const char *class,
+                      const char *head)
 {
        reporevlink(NULL, name, title, class, head, NULL, NULL);
 }
 
-void cgit_tag_link(char *name, char *title, char *class, char *head,
-                  char *rev)
+void cgit_tag_link(const char *name, const char *title, const char *class,
+                  const char *head, const char *rev)
 {
        reporevlink("tag", name, title, class, head, rev, NULL);
 }
 
-void cgit_tree_link(char *name, char *title, char *class, char *head,
-                   char *rev, char *path)
+void cgit_tree_link(const char *name, const char *title, const char *class,
+                   const char *head, const char *rev, const char *path)
 {
        reporevlink("tree", name, title, class, head, rev, path);
 }
 
-void cgit_plain_link(char *name, char *title, char *class, char *head,
-                    char *rev, char *path)
+void cgit_plain_link(const char *name, const char *title, const char *class,
+                    const char *head, const char *rev, const char *path)
 {
        reporevlink("plain", name, title, class, head, rev, path);
 }
 
-void cgit_log_link(char *name, char *title, char *class, char *head,
-                  char *rev, char *path, int ofs, char *grep, char *pattern,
-                  int showmsg)
+void cgit_log_link(const char *name, const char *title, const char *class,
+                  const char *head, const char *rev, const char *path,
+                  int ofs, const char *grep, const char *pattern, int showmsg)
 {
        char *delim;
 
@@ -316,8 +318,9 @@ void cgit_log_link(char *name, char *title, char *class, char *head,
        html("</a>");
 }
 
-void cgit_commit_link(char *name, char *title, char *class, char *head,
-                     char *rev, int toggle_ssdiff)
+void cgit_commit_link(char *name, const char *title, const char *class,
+                     const char *head, const char *rev, const char *path,
+                     int toggle_ssdiff)
 {
        if (strlen(name) > ctx.cfg.max_msg_len && ctx.cfg.max_msg_len >= 15) {
                name[ctx.cfg.max_msg_len] = '\0';
@@ -328,7 +331,7 @@ void cgit_commit_link(char *name, char *title, char *class, char *head,
 
        char *delim;
 
-       delim = repolink(title, class, "commit", head, NULL);
+       delim = repolink(title, class, "commit", head, path);
        if (rev && strcmp(rev, ctx.qry.head)) {
                html(delim);
                html("id=");
@@ -344,21 +347,22 @@ void cgit_commit_link(char *name, char *title, char *class, char *head,
        html("</a>");
 }
 
-void cgit_refs_link(char *name, char *title, char *class, char *head,
-                   char *rev, char *path)
+void cgit_refs_link(const char *name, const char *title, const char *class,
+                   const char *head, const char *rev, const char *path)
 {
        reporevlink("refs", name, title, class, head, rev, path);
 }
 
-void cgit_snapshot_link(char *name, char *title, char *class, char *head,
-                       char *rev, char *archivename)
+void cgit_snapshot_link(const char *name, const char *title, const char *class,
+                       const char *head, const char *rev,
+                       const char *archivename)
 {
        reporevlink("snapshot", name, title, class, head, rev, archivename);
 }
 
-void cgit_diff_link(char *name, char *title, char *class, char *head,
-                   char *new_rev, char *old_rev, char *path,
-                   int toggle_ssdiff)
+void cgit_diff_link(const char *name, const char *title, const char *class,
+                   const char *head, const char *new_rev, const char *old_rev,
+                   const char *path, int toggle_ssdiff)
 {
        char *delim;
 
@@ -384,18 +388,76 @@ void cgit_diff_link(char *name, char *title, char *class, char *head,
        html("</a>");
 }
 
-void cgit_patch_link(char *name, char *title, char *class, char *head,
-                    char *rev)
+void cgit_patch_link(const char *name, const char *title, const char *class,
+                    const char *head, const char *rev, const char *path)
 {
-       reporevlink("patch", name, title, class, head, rev, NULL);
+       reporevlink("patch", name, title, class, head, rev, path);
 }
 
-void cgit_stats_link(char *name, char *title, char *class, char *head,
-                    char *path)
+void cgit_stats_link(const char *name, const char *title, const char *class,
+                    const char *head, const char *path)
 {
        reporevlink("stats", name, title, class, head, NULL, path);
 }
 
+void cgit_self_link(char *name, const char *title, const char *class,
+                   struct cgit_context *ctx)
+{
+       if (!strcmp(ctx->qry.page, "repolist"))
+               return cgit_index_link(name, title, class, ctx->qry.search,
+                                      ctx->qry.ofs);
+       else if (!strcmp(ctx->qry.page, "summary"))
+               return cgit_summary_link(name, title, class, ctx->qry.head);
+       else if (!strcmp(ctx->qry.page, "tag"))
+               return cgit_tag_link(name, title, class, ctx->qry.head,
+                                    ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL);
+       else if (!strcmp(ctx->qry.page, "tree"))
+               return cgit_tree_link(name, title, class, ctx->qry.head,
+                                     ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
+                                     ctx->qry.path);
+       else if (!strcmp(ctx->qry.page, "plain"))
+               return cgit_plain_link(name, title, class, ctx->qry.head,
+                                     ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
+                                     ctx->qry.path);
+       else if (!strcmp(ctx->qry.page, "log"))
+               return cgit_log_link(name, title, class, ctx->qry.head,
+                                     ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
+                                     ctx->qry.path, ctx->qry.ofs,
+                                     ctx->qry.grep, ctx->qry.search,
+                                     ctx->qry.showmsg);
+       else if (!strcmp(ctx->qry.page, "commit"))
+               return cgit_commit_link(name, title, class, ctx->qry.head,
+                                     ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
+                                     ctx->qry.path, 0);
+       else if (!strcmp(ctx->qry.page, "patch"))
+               return cgit_patch_link(name, title, class, ctx->qry.head,
+                                     ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
+                                     ctx->qry.path);
+       else if (!strcmp(ctx->qry.page, "refs"))
+               return cgit_refs_link(name, title, class, ctx->qry.head,
+                                     ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
+                                     ctx->qry.path);
+       else if (!strcmp(ctx->qry.page, "snapshot"))
+               return cgit_snapshot_link(name, title, class, ctx->qry.head,
+                                     ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
+                                     ctx->qry.path);
+       else if (!strcmp(ctx->qry.page, "diff"))
+               return cgit_diff_link(name, title, class, ctx->qry.head,
+                                     ctx->qry.sha1, ctx->qry.sha2,
+                                     ctx->qry.path, 0);
+       else if (!strcmp(ctx->qry.page, "stats"))
+               return cgit_stats_link(name, title, class, ctx->qry.head,
+                                     ctx->qry.path);
+
+       /* Don't known how to make link for this page */
+       repolink(title, class, ctx->qry.page, ctx->qry.head, ctx->qry.path);
+       html("><!-- cgit_self_link() doesn't know how to make link for page '");
+       html_txt(ctx->qry.page);
+       html("' -->");
+       html_txt(name);
+       html("</a>");
+}
+
 void cgit_object_link(struct object *obj)
 {
        char *page, *shortrev, *fullrev, *name;
@@ -405,7 +467,7 @@ void cgit_object_link(struct object *obj)
        shortrev[10] = '\0';
        if (obj->type == OBJ_COMMIT) {
                 cgit_commit_link(fmt("commit %s...", shortrev), NULL, NULL,
-                                ctx.qry.head, fullrev, 0);
+                                ctx.qry.head, fullrev, NULL, 0);
                return;
        } else if (obj->type == OBJ_TREE)
                page = "tree";
@@ -417,7 +479,7 @@ void cgit_object_link(struct object *obj)
        reporevlink(page, name, NULL, NULL, ctx.qry.head, fullrev, NULL);
 }
 
-void cgit_print_date(time_t secs, char *format, int local_time)
+void cgit_print_date(time_t secs, const char *format, int local_time)
 {
        char buf[64];
        struct tm *time;
@@ -432,7 +494,7 @@ void cgit_print_date(time_t secs, char *format, int local_time)
        html_txt(buf);
 }
 
-void cgit_print_age(time_t t, time_t max_relative, char *format)
+void cgit_print_age(time_t t, time_t max_relative, const char *format)
 {
        time_t now, secs;
 
@@ -531,7 +593,7 @@ void cgit_print_docstart(struct cgit_context *ctx)
                html("<link rel='alternate' title='Atom feed' href='");
                html(cgit_httpscheme());
                html_attr(cgit_hosturl());
-               html_attr(cgit_fileurl(ctx->repo->url, "atom", ctx->qry.path,
+               html_attr(cgit_fileurl(ctx->repo->url, "atom", ctx->qry.vpath,
                                       fmt("h=%s", ctx->qry.head)));
                html("' type='application/atom+xml'/>\n");
        }
@@ -611,14 +673,15 @@ int print_archive_ref(const char *refname, const unsigned char *sha1,
        return 0;
 }
 
-void cgit_add_hidden_formfields(int incl_head, int incl_search, char *page)
+void cgit_add_hidden_formfields(int incl_head, int incl_search,
+                               const char *page)
 {
        char *url;
 
        if (!ctx.cfg.virtual_root) {
                url = fmt("%s/%s", ctx.qry.repo, page);
-               if (ctx.qry.path)
-                       url = fmt("%s/%s", url, ctx.qry.path);
+               if (ctx.qry.vpath)
+                       url = fmt("%s/%s", url, ctx.qry.vpath);
                html_hidden("url", url);
        }
 
@@ -641,11 +704,30 @@ void cgit_add_hidden_formfields(int incl_head, int incl_search, char *page)
        }
 }
 
-const char *fallback_cmd = "repolist";
+static const char *hc(struct cgit_context *ctx, const char *page)
+{
+       return strcmp(ctx->qry.page, page) ? NULL : "active";
+}
 
-char *hc(struct cgit_cmd *cmd, const char *page)
+static void cgit_print_path_crumbs(struct cgit_context *ctx, char *path)
 {
-       return (strcmp(cmd ? cmd->name : fallback_cmd, page) ? NULL : "active");
+       char *old_path = ctx->qry.path;
+       char *p = path, *q, *end = path + strlen(path);
+
+       ctx->qry.path = NULL;
+       cgit_self_link("root", NULL, NULL, ctx);
+       ctx->qry.path = p = path;
+       while (p < end) {
+               if (!(q = strchr(p, '/')))
+                       q = end;
+               *q = '\0';
+               html_txt("/");
+               cgit_self_link(p, NULL, NULL, ctx);
+               if (q < end)
+                       *q = '/';
+               p = q + 1;
+       }
+       ctx->qry.path = old_path;
 }
 
 static void print_header(struct cgit_context *ctx)
@@ -697,41 +779,37 @@ static void print_header(struct cgit_context *ctx)
 
 void cgit_print_pageheader(struct cgit_context *ctx)
 {
-       struct cgit_cmd *cmd = cgit_get_cmd(ctx);
-
-       if (!cmd && ctx->repo)
-               fallback_cmd = "summary";
-
        html("<div id='cgit'>");
        if (!ctx->cfg.noheader)
                print_header(ctx);
 
        html("<table class='tabs'><tr><td>\n");
        if (ctx->repo) {
-               cgit_summary_link("summary", NULL, hc(cmd, "summary"),
+               cgit_summary_link("summary", NULL, hc(ctx, "summary"),
                                  ctx->qry.head);
-               cgit_refs_link("refs", NULL, hc(cmd, "refs"), ctx->qry.head,
-                              ctx->qry.sha1, NULL);
-               cgit_log_link("log", NULL, hc(cmd, "log"), ctx->qry.head,
-                             NULL, NULL, 0, NULL, NULL, ctx->qry.showmsg);
-               cgit_tree_link("tree", NULL, hc(cmd, "tree"), ctx->qry.head,
+               cgit_refs_link("refs", NULL, hc(ctx, "refs"), ctx->qry.head,
                               ctx->qry.sha1, NULL);
-               cgit_commit_link("commit", NULL, hc(cmd, "commit"),
-                                ctx->qry.head, ctx->qry.sha1, 0);
-               cgit_diff_link("diff", NULL, hc(cmd, "diff"), ctx->qry.head,
-                              ctx->qry.sha1, ctx->qry.sha2, NULL, 0);
+               cgit_log_link("log", NULL, hc(ctx, "log"), ctx->qry.head,
+                             NULL, ctx->qry.vpath, 0, NULL, NULL,
+                             ctx->qry.showmsg);
+               cgit_tree_link("tree", NULL, hc(ctx, "tree"), ctx->qry.head,
+                              ctx->qry.sha1, ctx->qry.vpath);
+               cgit_commit_link("commit", NULL, hc(ctx, "commit"),
+                                ctx->qry.head, ctx->qry.sha1, ctx->qry.vpath, 0);
+               cgit_diff_link("diff", NULL, hc(ctx, "diff"), ctx->qry.head,
+                              ctx->qry.sha1, ctx->qry.sha2, ctx->qry.vpath, 0);
                if (ctx->repo->max_stats)
-                       cgit_stats_link("stats", NULL, hc(cmd, "stats"),
-                                       ctx->qry.head, NULL);
+                       cgit_stats_link("stats", NULL, hc(ctx, "stats"),
+                                       ctx->qry.head, ctx->qry.vpath);
                if (ctx->repo->readme)
                        reporevlink("about", "about", NULL,
-                                   hc(cmd, "about"), ctx->qry.head, NULL,
+                                   hc(ctx, "about"), ctx->qry.head, NULL,
                                    NULL);
                html("</td><td class='form'>");
                html("<form class='right' method='get' action='");
                if (ctx->cfg.virtual_root)
                        html_url_path(cgit_fileurl(ctx->qry.repo, "log",
-                                                  ctx->qry.path, NULL));
+                                                  ctx->qry.vpath, NULL));
                html("'>\n");
                cgit_add_hidden_formfields(1, 0, "log");
                html("<select name='qt'>\n");
@@ -745,9 +823,9 @@ void cgit_print_pageheader(struct cgit_context *ctx)
                html("<input type='submit' value='search'/>\n");
                html("</form>\n");
        } else {
-               site_link(NULL, "index", NULL, hc(cmd, "repolist"), NULL, 0);
+               site_link(NULL, "index", NULL, hc(ctx, "repolist"), NULL, 0);
                if (ctx->cfg.root_readme)
-                       site_link("about", "about", NULL, hc(cmd, "about"),
+                       site_link("about", "about", NULL, hc(ctx, "about"),
                                  NULL, 0);
                html("</td><td class='form'>");
                html("<form method='get' action='");
@@ -760,6 +838,12 @@ void cgit_print_pageheader(struct cgit_context *ctx)
                html("</form>");
        }
        html("</td></tr></table>\n");
+       if (ctx->qry.vpath) {
+               html("<div class='path'>");
+               html("path: ");
+               cgit_print_path_crumbs(ctx, ctx->qry.vpath);
+               html("</div>");
+       }
        html("<div class='content'>");
 }
 

diff --git a/ui-shared.h b/ui-shared.h
index 9ebc1f955fbad9978c08a1880b81a9f461cef015..3cc12586dfd77c03cf33fffb8dcf3ed8d4a211d8 100644 (file)
--- a/ui-shared.h
+++ b/ui-shared.h
@@ -10,36 +10,50 @@ extern char *cgit_fileurl(const char *reponame, const char *pagename,
 extern char *cgit_pageurl(const char *reponame, const char *pagename,
                          const char *query);
 
-extern void cgit_index_link(char *name, char *title, char *class,
-                           char *pattern, int ofs);
-extern void cgit_summary_link(char *name, char *title, char *class, char *head);
-extern void cgit_tag_link(char *name, char *title, char *class, char *head,
-                         char *rev);
-extern void cgit_tree_link(char *name, char *title, char *class, char *head,
-                          char *rev, char *path);
-extern void cgit_plain_link(char *name, char *title, char *class, char *head,
-                           char *rev, char *path);
-extern void cgit_log_link(char *name, char *title, char *class, char *head,
-                         char *rev, char *path, int ofs, char *grep,
-                         char *pattern, int showmsg);
-extern void cgit_commit_link(char *name, char *title, char *class, char *head,
-                            char *rev, int toggle_ssdiff);
-extern void cgit_patch_link(char *name, char *title, char *class, char *head,
-                           char *rev);
-extern void cgit_refs_link(char *name, char *title, char *class, char *head,
-                          char *rev, char *path);
-extern void cgit_snapshot_link(char *name, char *title, char *class,
-                              char *head, char *rev, char *archivename);
-extern void cgit_diff_link(char *name, char *title, char *class, char *head,
-                          char *new_rev, char *old_rev, char *path,
-                          int toggle_ssdiff);
-extern void cgit_stats_link(char *name, char *title, char *class, char *head,
-                           char *path);
+extern void cgit_index_link(const char *name, const char *title,
+                           const char *class, const char *pattern, int ofs);
+extern void cgit_summary_link(const char *name, const char *title,
+                             const char *class, const char *head);
+extern void cgit_tag_link(const char *name, const char *title,
+                         const char *class, const char *head,
+                         const char *rev);
+extern void cgit_tree_link(const char *name, const char *title,
+                          const char *class, const char *head,
+                          const char *rev, const char *path);
+extern void cgit_plain_link(const char *name, const char *title,
+                           const char *class, const char *head,
+                           const char *rev, const char *path);
+extern void cgit_log_link(const char *name, const char *title,
+                         const char *class, const char *head, const char *rev,
+                         const char *path, int ofs, const char *grep,
+                         const char *pattern, int showmsg);
+extern void cgit_commit_link(char *name, const char *title,
+                            const char *class, const char *head,
+                            const char *rev, const char *path,
+                            int toggle_ssdiff);
+extern void cgit_patch_link(const char *name, const char *title,
+                           const char *class, const char *head,
+                           const char *rev, const char *path);
+extern void cgit_refs_link(const char *name, const char *title,
+                          const char *class, const char *head,
+                          const char *rev, const char *path);
+extern void cgit_snapshot_link(const char *name, const char *title,
+                              const char *class, const char *head,
+                              const char *rev, const char *archivename);
+extern void cgit_diff_link(const char *name, const char *title,
+                          const char *class, const char *head,
+                          const char *new_rev, const char *old_rev,
+                          const char *path, int toggle_ssdiff);
+extern void cgit_stats_link(const char *name, const char *title,
+                           const char *class, const char *head,
+                           const char *path);
+extern void cgit_self_link(char *name, const char *title,
+                          const char *class, struct cgit_context *ctx);
 extern void cgit_object_link(struct object *obj);
 
-extern void cgit_print_error(char *msg);
-extern void cgit_print_date(time_t secs, char *format, int local_time);
-extern void cgit_print_age(time_t t, time_t max_relative, char *format);
+extern void cgit_print_error(const char *msg);
+extern void cgit_print_date(time_t secs, const char *format, int local_time);
+extern void cgit_print_age(time_t t, time_t max_relative, const char *format);
 extern void cgit_print_http_headers(struct cgit_context *ctx);
 extern void cgit_print_docstart(struct cgit_context *ctx);
 extern void cgit_print_docend();
@@ -48,5 +62,5 @@ extern void cgit_print_filemode(unsigned short mode);
 extern void cgit_print_snapshot_links(const char *repo, const char *head,
                                      const char *hex, int snapshots);
 extern void cgit_add_hidden_formfields(int incl_head, int incl_search,
-                                      char *page);
+                                      const char *page);
 #endif /* UI_SHARED_H */

diff --git a/ui-tree.c b/ui-tree.c
index 0ee38f289a5a21e5385cd1289aa234c33bab30d6..75ec9cb76cda7405205fb990c0b4524680fec39f 100644 (file)
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -102,10 +102,10 @@ static void print_object(const unsigned char *sha1, char *path, const char *base
                return;
        }
 
-       html(" (");
+       htmlf("blob: %s (", sha1_to_hex(sha1));
        cgit_plain_link("plain", NULL, NULL, ctx.qry.head,
                        curr_rev, path);
-       htmlf(")<br/>blob: %s\n", sha1_to_hex(sha1));
+       html(")\n");
 
        if (ctx.cfg.max_blob_size && size / 1024 > ctx.cfg.max_blob_size) {
                htmlf("<div class='error'>blob size (%dKB) exceeds display size limit (%dKB).</div>",
@@ -225,17 +225,10 @@ static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
 {
        static int state;
        static char buffer[PATH_MAX];
-       char *url;
 
        if (state == 0) {
                memcpy(buffer, base, baselen);
                strcpy(buffer+baselen, pathname);
-               url = cgit_pageurl(ctx.qry.repo, "tree",
-                                  fmt("h=%s&amp;path=%s", curr_rev, buffer));
-               html("/");
-               cgit_tree_link(xstrdup(pathname), NULL, NULL, ctx.qry.head,
-                              curr_rev, buffer);
-
                if (strcmp(match_path, buffer))
                        return READ_TREE_RECURSIVE;
 
@@ -278,10 +271,6 @@ void cgit_print_tree(const char *rev, char *path)
                return;
        }
 
-       html("path: <a href='");
-       html_attr(cgit_pageurl(ctx.qry.repo, "tree", fmt("h=%s", rev)));
-       html("'>root</a>");
-
        if (path == NULL) {
                ls_tree(commit->tree->object.sha1, NULL);
                return;