9 files changed, 66 insertions, 5 deletions

diff --git a/cgit.c b/cgit.c
index b3a98c1..dbec196 100644
--- a/cgit.c
+++ b/cgit.c
@@ -18,4 +18,12 @@
 const char *cgit_version = CGIT_VERSION;
 
+void add_mimetype(const char *name, const char *value)
+{
+        struct string_list_item *item;
+
+        item = string_list_insert(xstrdup(name), &ctx.cfg.mimetypes);
+        item->util = xstrdup(value);
+}
+
 struct cgit_filter *new_filter(const char *cmd, int extra_args)
 {
@@ -67,4 +75,6 @@ void config_cb(const char *name, const char *value)
         } else if (!strcmp(name, "nocache"))
                 ctx.cfg.nocache = atoi(value);
+        else if (!strcmp(name, "noplainemail"))
+                ctx.cfg.noplainemail = atoi(value);
         else if (!strcmp(name, "noheader"))
                 ctx.cfg.noheader = atoi(value);
@@ -121,4 +131,6 @@ void config_cb(const char *name, const char *value)
         else if (!strcmp(name, "local-time"))
                 ctx.cfg.local_time = atoi(value);
+        else if (!prefixcmp(name, "mimetype."))
+                add_mimetype(name + 9, value);
         else if (!strcmp(name, "repo.group"))
                 ctx.cfg.repo_group = xstrdup(value);
@@ -237,4 +249,5 @@ static void prepare_context(struct cgit_context *ctx)
         ctx->page.expires = ctx->page.modified;
         ctx->page.etag = NULL;
+        memset(&ctx->cfg.mimetypes, 0, sizeof(struct string_list));
 }
 
diff --git a/cgit.h b/cgit.h
index f10ba05..b8557ac 100644
--- a/cgit.h
+++ b/cgit.h
@@ -16,4 +16,5 @@
 #include <log-tree.h>
 #include <archive.h>
+#include <string-list.h>
 #include <xdiff-interface.h>
 #include <xdiff/xdiff.h>
@@ -180,4 +181,5 @@ struct cgit_config {
         int max_stats;
         int nocache;
+        int noplainemail;
         int noheader;
         int renamelimit;
@@ -186,4 +188,5 @@ struct cgit_config {
         int summary_log;
         int summary_tags;
+        struct string_list mimetypes;
         struct cgit_filter *commit_filter;
         struct cgit_filter *source_filter;
diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index ffb3e0f..dc63637 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -154,4 +154,8 @@ max-stats::
         disabled. Default value: none. See also: "repo.max-stats".
 
+mimetype.<ext>::
+        Set the mimetype for the specified filename extension. This is used
+        by the `plain` command when returning blob content.
+
 module-link::
         Text which will be used as the formatstring for a hyperlink when a
@@ -165,4 +169,8 @@ nocache::
         value: "0".
 
+noplainemail::
+        If set to "1" showing full author email adresses will be disabled.
+        Default value: "0".
+
 noheader::
         Flag which, when set to "1", will make cgit omit the standard header
@@ -346,4 +354,17 @@ snapshots=tar.gz tar.bz2 zip
 
 ##
+## List of common mimetypes
+##
+
+mimetype.git=image/git
+mimetype.html=text/html
+mimetype.jpg=image/jpeg
+mimetype.jpeg=image/jpeg
+mimetype.pdf=application/pdf
+mimetype.png=image/png
+mimetype.svg=image/svg+xml
+
+
+##
 ## List of repositories.
 ## PS: Any repositories listed when repo.group is unset will not be
diff --git a/ui-atom.c b/ui-atom.c
index e5c31d9..808b2d0 100644
--- a/ui-atom.c
+++ b/ui-atom.c
@@ -33,5 +33,5 @@ void add_entry(struct commit *commit, char *host)
                 html("</name>\n");
         }
-        if (info->author_email) {
+        if (info->author_email && !ctx.cfg.noplainemail) {
                 mail = xstrdup(info->author_email);
                 t = strchr(mail, '<');
diff --git a/ui-commit.c b/ui-commit.c
index 5815b58..d6b73ee 100644
--- a/ui-commit.c
+++ b/ui-commit.c
@@ -41,6 +41,8 @@ void cgit_print_commit(char *hex)
         html("<tr><th>author</th><td>");
         html_txt(info->author);
+        if (!ctx.cfg.noplainemail) {
         html(" ");
         html_txt(info->author_email);
+        }
         html("</td><td class='right'>");
         cgit_print_date(info->author_date, FMT_LONGDATE, ctx.cfg.local_time);
@@ -48,6 +50,8 @@ void cgit_print_commit(char *hex)
         html("<tr><th>committer</th><td>");
         html_txt(info->committer);
+        if (!ctx.cfg.noplainemail) {
         html(" ");
         html_txt(info->committer_email);
+        }
         html("</td><td class='right'>");
         cgit_print_date(info->committer_date, FMT_LONGDATE, ctx.cfg.local_time);
diff --git a/ui-patch.c b/ui-patch.c
index 5d665d3..2a8f7a5 100644
--- a/ui-patch.c
+++ b/ui-patch.c
@@ -109,5 +109,9 @@ void cgit_print_patch(char *hex)
         cgit_print_http_headers(&ctx);
         htmlf("From %s Mon Sep 17 00:00:00 2001\n", sha1_to_hex(sha1));
-        htmlf("From: %s %s\n", info->author, info->author_email);
+        htmlf("From: %s", info->author);
+        if (!ctx.cfg.noplainemail) {
+                htmlf(" %s", info->author_email);
+        }
+        html("\n");
         html("Date: ");
         cgit_print_date(info->author_date, "%a, %d %b %Y %H:%M:%S %z%n", ctx.cfg.local_time);
diff --git a/ui-plain.c b/ui-plain.c
index 93a3a05..27c6dae 100644
--- a/ui-plain.c
+++ b/ui-plain.c
@@ -18,6 +18,7 @@ static void print_object(const unsigned char *sha1, const char *path)
 {
         enum object_type type;
-        char *buf;
+        char *buf, *ext;
         unsigned long size;
+        struct string_list_item *mime;
 
         type = sha1_object_info(sha1, &size);
@@ -32,8 +33,17 @@ static void print_object(const unsigned char *sha1, const char *path)
                 return;
         }
+        ctx.page.mimetype = NULL;
+        ext = strrchr(path, '.');
+        if (ext && *(++ext)) {
+                mime = string_list_lookup(ext, &ctx.cfg.mimetypes);
+                if (mime)
+                        ctx.page.mimetype = (char *)mime->util;
+        }
+        if (!ctx.page.mimetype) {
         if (buffer_is_binary(buf, size))
                 ctx.page.mimetype = "application/octet-stream";
         else
                 ctx.page.mimetype = "text/plain";
+        }
         ctx.page.filename = fmt("%s", path);
         ctx.page.size = size;
diff --git a/ui-tag.c b/ui-tag.c
index 0e056e0..a9c8670 100644
--- a/ui-tag.c
+++ b/ui-tag.c
@@ -65,5 +65,5 @@ void cgit_print_tag(char *revname)
                         html("<tr><td>Tagged by</td><td>");
                         html_txt(info->tagger);
-                        if (info->tagger_email) {
+                        if (info->tagger_email && !ctx.cfg.noplainemail) {
                                 html(" ");
                                 html_txt(info->tagger_email);
diff --git a/ui-tree.c b/ui-tree.c
index caf6a9e..c608754 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -114,4 +114,5 @@ static int ls_item(const unsigned char *sha1, const char *base, int baselen,
         char *name;
         char *fullpath;
+        char *class;
         enum object_type type;
         unsigned long size = 0;
@@ -146,5 +147,10 @@ static int ls_item(const unsigned char *sha1, const char *base, int baselen,
                                curr_rev, fullpath);
         } else {
-                cgit_tree_link(name, NULL, "ls-blob", ctx.qry.head,
+                class = strrchr(name, '.');
+                if (class != NULL) {
+                        class = fmt("ls-blob %s", class + 1);
+                } else
+                        class = "ls-blob";
+                cgit_tree_link(name, NULL, class, ctx.qry.head,
                                curr_rev, fullpath);
         }